/* ─────────────────────────────────────────────────────────────
   ui-marketing.css — "Paper & Ink" marketing pages: landing (index.html)
   and pricing (pricing.html). Boards: docs/design/paper-ink/Main,
   Landing-Mobile, Pricing. Loads after ui-tokens.css + ui-base.css (the
   header/footer, buttons, score meter and type scale live there); the hero
   composer itself is styled by ui-composer.css (shared with the app).
   Every value reads a --ui-* token so dark mode follows automatically.
   Prefix: .mk-*
   ───────────────────────────────────────────────────────────── */

/* ── Page frame ─────────────────────────────────────────────── */
.mk-main { display: block; }
.mk-main section[id], .mk-main [id="composer"] { scroll-margin-top: calc(var(--ui-header-h) + 16px); }

/* Guest landing: the signed-in workspace stays out of the page until the
   data layer activates it (enterAppShell adds .active). */
body.mk-landing .workspace:not(.active) { display: none; }
body.mk-landing.in-app .onboarding { display: none; }

.mk-section { padding: var(--ui-space-9) 0; }
.mk-section-tight { padding: 0 0 var(--ui-space-9); }
.mk-muted { margin: 0; font-size: 15px; color: var(--ui-ink-3); }
.mk-muted a, .mk-faq-a a { color: var(--ui-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.mk-muted a:hover { color: var(--ui-accent-hover); }
.mk-mono {
  font-family: var(--ui-mono); font-size: var(--ui-fs-label); letter-spacing: var(--ui-tracking-label);
  text-transform: uppercase; color: var(--ui-ink-3);
}
.mk-mono.is-accent { color: var(--ui-accent-ink); }
.mk-dot { flex: none; width: 6px; height: 6px; border-radius: var(--ui-radius-pill); background: var(--ui-accent); }
.mk-chip {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px;
  border-radius: var(--ui-radius-pill); background: var(--ui-sunken); color: var(--ui-ink-3);
  font-size: 12px; font-weight: 500; white-space: nowrap;
}
.mk-chip.is-accent { background: var(--ui-accent-soft); color: var(--ui-accent-ink); }
.mk-tag {
  display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border: 1px solid var(--ui-line-strong);
  border-radius: var(--ui-radius-pill); background: var(--ui-surface); color: var(--ui-ink-2);
  font-family: var(--ui-mono); font-size: 11px; letter-spacing: var(--ui-tracking-label); text-transform: uppercase;
}
.mk-hl { padding: 1px 4px; border-radius: 4px; background: var(--ui-accent-soft); color: inherit; }

/* ── Hero ───────────────────────────────────────────────────── */
.mk-hero { padding: 88px 0 96px; }
.mk-hero-inner { display: flex; flex-direction: column; align-items: center; gap: var(--ui-space-5); text-align: center; }
.mk-hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0; }
.mk-hero-title { max-width: 960px; }
.mk-hero-sub { margin: 0; max-width: 640px; font-size: 19px; line-height: 1.55; color: var(--ui-ink-2); }
.mk-hero-composer { width: 100%; max-width: 1040px; margin-top: var(--ui-space-5); text-align: left; }
.mk-composer-host { width: 100%; }
.mk-composer-host > * { box-shadow: var(--ui-shadow-overlay); }
/* Reserve the composer's footprint until composer.js mounts (no layout jump). */
.mk-composer-host:empty { min-height: 280px; border-radius: 16px; background: var(--ui-band); box-shadow: var(--ui-shadow-overlay); }
/* handleFile() still writes here; the composer shows the message inline. */
.mk-file-error { display: none !important; }

/* ── Before / after ─────────────────────────────────────────── */
.mk-ba { padding: var(--ui-space-9) 0; background: var(--ui-surface); border-top: 1px solid var(--ui-line); border-bottom: 1px solid var(--ui-line); }
.mk-ba-grid { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: var(--ui-space-8); align-items: center; }
.mk-ba-intro { display: flex; flex-direction: column; gap: var(--ui-space-4); }
.mk-ba-intro .ui-eyebrow, .mk-ba-intro .ui-section-title { margin: 0; }
.mk-lead { margin: 0; font-size: 16px; line-height: 1.55; color: var(--ui-ink-2); }
.mk-ba-score { padding: 18px; border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-paper); }
.mk-score-label { font-weight: 500; color: var(--ui-ink-2); }
.mk-info { display: inline-flex; color: var(--ui-ink-3); cursor: help; border-radius: var(--ui-radius-pill); }
.mk-ba-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--ui-space-4); }
.mk-ba-example { grid-column: 1 / -1; display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px; margin: 0; font-size: 13px; color: var(--ui-ink-3); }
.mk-ba-card {
  display: flex; flex-direction: column; gap: 14px; min-width: 0; padding: var(--ui-space-5);
  border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface); box-shadow: var(--ui-shadow-card);
}
.mk-ba-card.is-after { border-color: var(--ui-accent); }
.mk-ba-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mk-ba-text { margin: 0; flex-grow: 1; font-size: 17px; line-height: 1.6; color: var(--ui-ink-2); }
.mk-ba-card.is-after .mk-ba-text { color: var(--ui-ink); }
.mk-ba-foot { display: flex; align-items: center; gap: 6px; padding-top: 12px; border-top: 1px solid var(--ui-line); font-size: 13px; color: var(--ui-ink-3); }
.mk-ba-foot.is-accent { color: var(--ui-accent-ink); }
.mk-ba-note {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; margin: 0; padding: 14px 16px;
  border-radius: var(--ui-radius-card); background: var(--ui-sunken); font-size: 14px; line-height: 1.5; color: var(--ui-ink-2);
}
.mk-ba-note svg { flex: none; }

/* ── How it works ───────────────────────────────────────────── */
.mk-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--ui-space-6); margin-bottom: 40px; }
.mk-section-head-main { display: flex; flex-direction: column; gap: var(--ui-space-3); }
.mk-section-head .ui-eyebrow, .mk-section-head .ui-section-title { margin: 0; }
.mk-section-aside { margin: 0; max-width: 360px; font-size: 15px; line-height: 1.55; color: var(--ui-ink-3); }
.mk-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ui-space-4); margin: 0; padding: 0; list-style: none; }
.mk-step {
  display: flex; flex-direction: column; gap: 12px; padding: 28px;
  border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface);
}
.mk-step > div { display: flex; flex-direction: column; gap: 12px; }
.mk-step-n { font-family: var(--ui-mono); font-size: 13px; color: var(--ui-accent); }
.mk-step-t { margin: 0; font-size: 19px; font-weight: 600; line-height: 1.3; }
.mk-step-d { margin: 0; font-size: 15px; line-height: 1.55; color: var(--ui-ink-2); }

/* ── Trust strip ────────────────────────────────────────────── */
.mk-trust-wrap { padding: 0 0 var(--ui-space-9); }
.mk-trust {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--ui-space-6);
  margin: 0; padding: var(--ui-space-7) 0 0; list-style: none; border-top: 1px solid var(--ui-line);
}
.mk-trust-item { display: flex; flex-direction: column; gap: 10px; }
.mk-trust-item svg { color: var(--ui-accent); }
.mk-trust-item h3 { margin: 0; font-size: 16px; font-weight: 600; }
.mk-trust-item p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ui-ink-2); }

/* ── Pricing strip (landing) ────────────────────────────────── */
.mk-pricebar {
  display: flex; align-items: center; gap: var(--ui-space-6); padding: 28px 32px;
  border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface);
}
.mk-pricebar-head { display: flex; flex-direction: column; gap: 4px; width: 260px; flex: none; }
.mk-pricebar-head .ui-eyebrow { margin: 0; }
.mk-pricebar-title { margin: 0; font-family: var(--ui-serif); font-weight: 400; font-size: 30px; line-height: 1.1; letter-spacing: var(--ui-tracking-display); }
.mk-pricebar-tiles { flex-grow: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.mk-tile { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border: 1px solid transparent; border-radius: var(--ui-radius-control); background: var(--ui-paper); }
.mk-tile-name { font-size: 13px; color: var(--ui-ink-3); }
.mk-tile-val { font-size: 13px; color: var(--ui-ink-3); }
.mk-tile-val strong { font-size: 20px; font-weight: 600; color: var(--ui-ink); font-variant-numeric: tabular-nums; }
.mk-tile.is-featured { background: var(--ui-accent-soft); }
.mk-tile.is-featured .mk-tile-name, .mk-tile.is-featured .mk-tile-val { color: var(--ui-accent-ink); }
.mk-pricebar-cta { flex: none; }

/* ── FAQ (landing + pricing) ────────────────────────────────── */
.mk-faq-grid { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: var(--ui-space-8); align-items: start; }
.mk-faq-intro { display: flex; flex-direction: column; gap: var(--ui-space-3); }
.mk-faq-intro .ui-eyebrow, .mk-faq-intro .ui-section-title { margin: 0; }
.mk-faq { display: flex; flex-direction: column; border-top: 1px solid var(--ui-line); }
.mk-faq-item { border-bottom: 1px solid var(--ui-line); }
.mk-faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ui-space-4);
  min-height: 64px; padding: 12px 0; cursor: pointer; list-style: none;
  font-size: 17px; font-weight: 500; line-height: 1.4; color: var(--ui-ink);
}
.mk-faq-item summary::-webkit-details-marker { display: none; }
.mk-faq-item summary:hover { color: var(--ui-accent-ink); }
.mk-faq-item summary:focus-visible { outline: 2px solid var(--ui-accent); outline-offset: 2px; border-radius: 4px; }
.mk-faq-icon { flex: none; color: var(--ui-ink-2); transition: transform .2s ease; }
.mk-faq-item[open] .mk-faq-icon { transform: rotate(45deg); }
.mk-faq-a { margin: 0 0 20px; max-width: 640px; font-size: 15px; line-height: 1.6; color: var(--ui-ink-2); }

/* ── Final CTA band ─────────────────────────────────────────── */
.mk-cta {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ui-space-6);
  padding: 72px; border-radius: 16px; background: var(--ui-band); color: var(--ui-band-text);
}
.mk-cta-text { display: flex; flex-direction: column; gap: 12px; }
.mk-cta-title { margin: 0; max-width: 620px; font-family: var(--ui-serif); font-weight: 400; font-size: var(--ui-fs-section); line-height: 1.08; letter-spacing: var(--ui-tracking-display); color: var(--ui-band-text); }
.mk-cta-title .ui-em { color: var(--ui-band-link); }
.mk-cta-sub { margin: 0; font-size: 16px; color: var(--ui-band-muted); }
.mk-cta-btn { flex: none; }

/* ── Phone sticky CTA (landing only; shown by landing.js) ───── */
.mk-sticky { display: none; }

/* ── Pricing page ───────────────────────────────────────────── */
.mk-page-hero { padding: 80px 0 48px; }
.mk-page-hero-inner { display: flex; flex-direction: column; align-items: center; gap: var(--ui-space-4); text-align: center; }
.mk-page-hero-inner .ui-eyebrow { margin: 0; }
.mk-page-title { max-width: 820px; font-size: clamp(40px, 5.5vw, 64px); line-height: 1.04; }
.mk-page-sub { margin: 0; max-width: 560px; font-size: 18px; line-height: 1.55; color: var(--ui-ink-2); }

.mk-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.mk-plan {
  display: flex; flex-direction: column; gap: 20px; min-width: 0; padding: 32px;
  border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface); box-shadow: var(--ui-shadow-card);
}
.mk-plan.is-featured { border: 1.5px solid var(--ui-accent); box-shadow: var(--ui-shadow-overlay); }
.mk-plan-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.mk-plan-headtext { display: flex; flex-direction: column; gap: 6px; }
.mk-plan-name { margin: 0; font-size: 18px; font-weight: 600; }
.mk-plan-tag { margin: 0; font-size: 14px; color: var(--ui-ink-3); }
.mk-plan-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; margin: 0; }
.mk-plan-amount { font-size: 44px; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.mk-plan-unit { font-size: 14px; color: var(--ui-ink-3); }
.mk-plan-list {
  display: flex; flex-direction: column; gap: 12px; margin: 0; padding: 20px 0 0;
  border-top: 1px solid var(--ui-line); list-style: none; font-size: 15px; line-height: 1.45; color: var(--ui-ink-2);
}
.mk-plan-list li { display: flex; gap: 10px; }
.mk-check { flex: none; margin-top: 2px; color: var(--ui-accent); }
.mk-plans-note { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 20px 0 0; font-size: 14px; color: var(--ui-ink-3); text-align: center; }
.mk-plans-note svg { flex: none; }

.mk-cmp { display: flex; flex-direction: column; gap: 28px; }
.mk-cmp-head { display: flex; flex-direction: column; gap: 10px; }
.mk-cmp-head .ui-eyebrow, .mk-cmp-head .ui-section-title { margin: 0; }
.mk-table-scroll { overflow-x: auto; border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface); }
.mk-table-scroll:focus-visible { outline: 2px solid var(--ui-accent); outline-offset: 2px; }
.mk-table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 15px; }
.mk-table th, .mk-table td { padding: 16px 24px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--ui-line); }
.mk-table tbody tr:last-child th, .mk-table tbody tr:last-child td { border-bottom: 0; }
.mk-table thead th, .mk-table thead td { padding-top: 18px; padding-bottom: 18px; font-weight: 500; }
.mk-table tbody th { width: 28%; font-weight: 500; color: var(--ui-ink); }
.mk-table td { color: var(--ui-ink-2); }
.mk-table td.is-no { color: var(--ui-ink-3); }
.mk-table .is-mx { background: color-mix(in srgb, var(--ui-accent-soft) 45%, var(--ui-surface)); color: var(--ui-ink); }
.mk-table thead .is-mx { background: var(--ui-accent-soft); color: var(--ui-accent-ink); font-weight: 600; }
.mk-table td.is-yes { color: var(--ui-accent-ink); }
.mk-cmp-foot { margin: 0; font-size: 13px; color: var(--ui-ink-3); }

.mk-teams {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ui-space-6); padding: 32px 40px;
  border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface);
}
.mk-teams-text { display: flex; flex-direction: column; gap: 8px; }
.mk-teams-text p { margin: 0; max-width: 620px; font-size: 15px; line-height: 1.55; color: var(--ui-ink-2); }
.mk-teams-title { margin: 0; font-family: var(--ui-serif); font-weight: 400; font-size: 32px; line-height: 1.1; letter-spacing: var(--ui-tracking-display); }
.mk-teams-cta { flex: none; }
.mk-pricing #compare { padding-bottom: 0; }
.mk-pricing #teams { padding: 72px 0 0; }

/* ── Tablet ─────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .mk-ba-grid, .mk-faq-grid { grid-template-columns: minmax(0, 1fr); gap: var(--ui-space-6); }
  .mk-trust { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mk-pricebar { flex-wrap: wrap; }
  .mk-pricebar-head { width: 100%; }
  .mk-pricebar-tiles { min-width: 0; }
  .mk-cta { padding: 48px; }
  .mk-plans { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin: 0 auto; }
}

/* ── Phone (compact, Landing-Mobile board) ──────────────────── */
@media (max-width: 720px) {
  .mk-hide-phone { display: none !important; }
  .mk-section { padding: var(--ui-space-7) 0; }
  .mk-section-tight, .mk-trust-wrap { padding-bottom: var(--ui-space-7); }

  .mk-hero { padding: 40px 0 48px; }
  .mk-hero-inner { align-items: stretch; gap: var(--ui-space-4); text-align: left; }
  .mk-hero-eyebrow { align-self: flex-start; }
  .mk-hero-title { font-size: clamp(38px, 11.5vw, 46px); line-height: 1.04; }
  .mk-hero-sub { font-size: 16px; }
  .mk-hero-composer { margin-top: 8px; }
  .mk-composer-host:empty { min-height: 360px; }

  .mk-ba { padding: var(--ui-space-7) 0; }
  .mk-ba-grid { gap: var(--ui-space-4); }
  .mk-ba-intro { display: contents; }
  .mk-ba-intro .ui-eyebrow { order: 1; }
  .mk-ba-intro .ui-section-title { order: 2; font-size: 34px; }
  .mk-ba-cards { order: 3; grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .mk-ba-score { order: 4; padding: 16px; }
  .mk-ba-card { gap: 8px; padding: 16px; box-shadow: none; }
  .mk-ba-text { font-size: 15px; line-height: 1.55; }
  .mk-ba-foot, .mk-ba-note { display: none; }

  .mk-section-head { flex-direction: column; align-items: flex-start; gap: var(--ui-space-3); margin-bottom: var(--ui-space-4); }
  .mk-section-aside { font-size: 14px; }
  .mk-hiw .ui-section-title, .mk-faq-intro .ui-section-title, .mk-cmp-head .ui-section-title { font-size: 34px; }
  .mk-steps { grid-template-columns: minmax(0, 1fr); gap: 0; border: 1px solid var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface); }
  .mk-step { flex-direction: row; gap: 14px; padding: 18px 16px; border: 0; border-radius: 0; background: transparent; }
  .mk-step + .mk-step { border-top: 1px solid var(--ui-line); }
  .mk-step > div { gap: 4px; }
  .mk-step-t { font-size: 16px; }
  .mk-step-d { font-size: 14px; line-height: 1.5; }

  .mk-trust { gap: 20px 16px; padding-top: 0; border-top: 0; }
  .mk-trust-item { gap: 8px; }
  .mk-trust-item svg { width: 22px; height: 22px; }
  .mk-trust-item h3 { font-size: 15px; }
  .mk-trust-item p { font-size: 13px; line-height: 1.5; }

  .mk-pricebar { flex-direction: column; align-items: stretch; gap: 10px; padding: 0; border: 0; background: transparent; }
  .mk-pricebar-title { display: none; }
  .mk-pricebar-tiles { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .mk-tile {
    flex-direction: row; align-items: center; justify-content: space-between; gap: 12px;
    padding: 14px 16px; border-color: var(--ui-line); border-radius: var(--ui-radius-card); background: var(--ui-surface);
  }
  .mk-tile.is-featured { border-color: var(--ui-accent); }
  .mk-tile-name { font-size: 15px; font-weight: 500; color: var(--ui-ink); }
  .mk-tile-val { font-size: 14px; text-align: right; }
  .mk-tile-val strong { font-size: 14px; }
  .mk-pricebar-cta { align-self: flex-start; }

  .mk-faq-item summary { min-height: 56px; font-size: 15px; }
  .mk-faq-a { font-size: 14px; }

  .mk-cta { flex-direction: column; align-items: flex-start; gap: var(--ui-space-4); padding: 32px 20px; }
  .mk-cta-title { font-size: 34px; }
  .mk-cta-sub { font-size: 15px; }
  /* the sticky bar carries the CTA on phones */
  .mk-landing .mk-cta-btn { display: none; }

  .mk-sticky {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--ui-line); background: var(--ui-surface);
    box-shadow: 0 -8px 24px rgba(20, 32, 27, .08);
    transform: translateY(110%); visibility: hidden;
    transition: transform .2s ease, visibility 0s linear .2s;
  }
  .mk-sticky.is-shown { transform: none; visibility: visible; transition: transform .2s ease; }
  .mk-sticky-text { flex-grow: 1; margin: 0; font-size: 13px; line-height: 1.4; color: var(--ui-ink-2); }
  .mk-sticky-btn { flex: none; height: 48px; padding: 0 20px; }
  body.in-app .mk-sticky, body.is-guest-result .mk-sticky { display: none; }
  /* keep the footer's last row clear of the sticky bar */
  body.mk-landing:not(.in-app):not(.is-user):not(.is-guest-result) #site-footer { padding-bottom: 88px; }
  body.mk-landing:not(.in-app):not(.is-user) .toast { bottom: 92px; }

  /* pricing */
  .mk-page-hero { padding: 40px 0 32px; }
  .mk-page-hero-inner { align-items: flex-start; text-align: left; }
  .mk-page-title { font-size: clamp(36px, 10.5vw, 46px); }
  .mk-page-sub { font-size: 16px; }
  .mk-plan { gap: 16px; padding: 24px 20px; }
  .mk-plan-amount { font-size: 38px; }
  .mk-plans-note { justify-content: flex-start; text-align: left; align-items: flex-start; }
  .mk-teams { flex-direction: column; align-items: flex-start; padding: 24px 20px; }
  .mk-teams-title { font-size: 28px; }
  .mk-pricing #teams { padding-top: var(--ui-space-7); }
  .mk-table th, .mk-table td { padding: 12px 14px; font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .mk-sticky, .mk-sticky.is-shown, .mk-faq-icon { transition: none; }
}
