/* Keyword Studio — public landing (keywords/inc/landing.php) inside the MAIN site layout (header.php/footer.php).
   Loaded only on that page ($pp_extra_css). Uses the main-site tokens (--text, --muted, --surface, --border, --bg)
   from assets/css/style.css, so it follows the dark default and :root[data-theme="light"]. Scoped to .kwlp. */

.kwlp {
  --kwlp-acc: #fbbf24;
  --kwlp-acc-2: #f59e0b;
  --kwlp-acc-ink: #fcd34d;
  --kwlp-card: var(--surface, rgba(255,255,255,.08));
  --kwlp-solid: #151b2b;
  max-width: 1080px; margin: 0 auto 24px; padding: 0 4px; min-width: 0;
  color: var(--text, #f3f4f6); overflow-wrap: break-word;
}
:root[data-theme="light"] .kwlp { --kwlp-acc-ink: #b45309; --kwlp-solid: #fff; --kwlp-card: #fff; }

.kwlp a { color: var(--kwlp-acc-ink); }
.kwlp h1, .kwlp h2, .kwlp h3 { color: var(--text, #f3f4f6); }

/* Breadcrumb */
.kwlp-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; font-size: 13px; color: var(--muted, #b3b9c6); }
.kwlp-crumbs li + li::before { content: "/"; margin-right: 4px; opacity: .6; }
.kwlp-crumbs a { color: var(--muted, #b3b9c6); text-decoration: none; }
.kwlp-crumbs a:hover { color: var(--text, #f3f4f6); text-decoration: underline; }

/* Hero */
.kwlp-hero { text-align: center; padding: 34px 0 26px; }
.kwlp-kick { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--kwlp-acc-ink); background: color-mix(in srgb, var(--kwlp-acc) 14%, transparent); padding: 6px 13px; border-radius: 999px; margin-bottom: 16px; max-width: 100%; }
.kwlp-hero h1 { font-size: clamp(26px, 4.2vw, 42px); font-weight: 900; letter-spacing: -.02em; line-height: 1.12; margin: 0 auto 14px; max-width: 900px; }
.kwlp-lead { font-size: 17px; line-height: 1.6; color: var(--muted, #b3b9c6); max-width: 760px; margin: 0 auto 24px; }
.kwlp-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.kwlp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border-radius: 12px; font-weight: 800; font-size: 15px; text-decoration: none; border: 1px solid transparent; transition: filter .15s, background-color .15s, border-color .15s; }
.kwlp .kwlp-btn--main { color: #1a1206; background: linear-gradient(135deg, var(--kwlp-acc), var(--kwlp-acc-2)); box-shadow: 0 12px 30px -12px var(--kwlp-acc-2); }
.kwlp .kwlp-btn--main:hover { filter: brightness(1.06); color: #1a1206; }
.kwlp .kwlp-btn--ghost { color: var(--text, #f3f4f6); background: var(--kwlp-card); border-color: var(--border, rgba(255,255,255,.16)); }
.kwlp .kwlp-btn--ghost:hover { border-color: color-mix(in srgb, var(--kwlp-acc) 55%, transparent); color: var(--text, #f3f4f6); }
.kwlp-btn:focus-visible, .kwlp-demo-tabs button:focus-visible, .kwlp-rel-item:focus-visible, .kwlp-faq summary:focus-visible { outline: 2px solid var(--kwlp-acc); outline-offset: 2px; }
.kwlp-small { font-size: 13px; color: var(--muted, #b3b9c6); margin: 12px 0 0; }
.kwlp-center { text-align: center; }
.kwlp-note { max-width: 640px; margin: 0 auto 8px; padding: 12px 16px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--kwlp-acc) 45%, transparent); background: color-mix(in srgb, var(--kwlp-acc) 10%, transparent); }
.kwlp-facts { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; padding: 0; margin: 20px auto 0; max-width: 760px; font-size: 13px; color: var(--muted, #b3b9c6); }
.kwlp-facts li { display: inline-flex; align-items: center; gap: 6px; }
.kwlp-facts i { color: var(--success, #34d399); }

/* Cards */
.kwlp-card { background: var(--kwlp-card); border: 1px solid var(--border, rgba(255,255,255,.16)); border-radius: 16px; }

/* Demo */
.kwlp-demo { margin: 6px 0 0; padding: 16px; background: var(--kwlp-card); border: 1px solid var(--border, rgba(255,255,255,.16)); border-radius: 16px; }
.kwlp-demo-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.kwlp-tag { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; padding: 3px 9px; border-radius: 999px; color: var(--kwlp-acc-ink); background: color-mix(in srgb, var(--kwlp-acc) 14%, transparent); }
.kwlp-demo-tabs { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 3px; border-radius: 10px; background: color-mix(in srgb, var(--muted, #b3b9c6) 12%, transparent); }
.kwlp-demo-tabs button { border: 0; background: transparent; color: var(--muted, #b3b9c6); font: inherit; font-size: 12.5px; font-weight: 600; padding: 5px 10px; border-radius: 8px; cursor: pointer; }
.kwlp-demo-tabs button.on { background: var(--kwlp-solid); color: var(--text, #f3f4f6); box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.kwlp-tw { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
.kwlp-dt { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 13.5px; }
.kwlp-dt th, .kwlp-dt td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--border, rgba(255,255,255,.16)); color: var(--text, #f3f4f6); }
.kwlp-dt thead th { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted, #b3b9c6); }
.kwlp-dt .num { text-align: right; font-variant-numeric: tabular-nums; }
.kwlp-dt tr[hidden] { display: none; }
.kwlp-dt tbody tr:last-child td { border-bottom: 0; }
.kwlp-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; white-space: nowrap; background: rgba(148,163,184,.16); color: var(--muted, #b3b9c6); }
.kwlp-in-informational { background: rgba(96,165,250,.16); color: #93c5fd; }
.kwlp-in-commercial { background: rgba(251,191,36,.16); color: #fde68a; }
.kwlp-in-transactional { background: rgba(52,211,153,.16); color: #6ee7b7; }
.kwlp-src { background: rgba(96,165,250,.12); color: #93c5fd; }
.kwlp-st-selected { background: rgba(52,211,153,.16); color: #6ee7b7; }
.kwlp-st-excluded { background: rgba(248,113,113,.16); color: #fca5a5; }
:root[data-theme="light"] .kwlp-in-informational, :root[data-theme="light"] .kwlp-src { color: #1d4ed8; }
:root[data-theme="light"] .kwlp-in-commercial { color: #92400e; }
:root[data-theme="light"] .kwlp-in-transactional, :root[data-theme="light"] .kwlp-st-selected { color: #047857; }
:root[data-theme="light"] .kwlp-st-excluded { color: #b91c1c; }
.kwlp-demo figcaption { margin-top: 10px; }

/* Sections */
.kwlp-sec { padding: 40px 0 0; }
.kwlp-sec h2, .kwlp-final h2 { font-size: clamp(21px, 2.6vw, 27px); font-weight: 800; letter-spacing: -.01em; line-height: 1.2; margin: 0 0 8px; text-align: center; }
.kwlp-sub { text-align: center; color: var(--muted, #b3b9c6); font-size: 15px; margin: 0 auto 20px; max-width: 640px; }
/* Below-the-fold sections: skip layout/paint until scrolled near (no images here to lazy-load). */
.kwlp-lazy { content-visibility: auto; contain-intrinsic-size: auto 600px; }

.kwlp-steps { list-style: none; margin: 0 auto; padding: 0; max-width: 860px; display: grid; gap: 12px; }
.kwlp-steps li { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: 14px; border: 1px solid var(--border, rgba(255,255,255,.16)); background: var(--kwlp-card); }
.kwlp-steps .n { flex: 0 0 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; color: #1a1206; background: linear-gradient(135deg, var(--kwlp-acc), var(--kwlp-acc-2)); }
.kwlp-steps div { min-width: 0; }
.kwlp-steps h3 { font-size: 15.5px; font-weight: 700; margin: 5px 0 4px; }
.kwlp-steps p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--muted, #b3b9c6); }

.kwlp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 20px; }
.kwlp-grid .kwlp-card { padding: 20px; }
.kwlp-card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 19px; color: #1a1206; background: linear-gradient(135deg, var(--kwlp-acc), var(--kwlp-acc-2)); margin-bottom: 12px; }
.kwlp-card h3 { font-size: 16px; font-weight: 700; margin: 0 0 6px; }
.kwlp-card p { margin: 0; color: var(--muted, #b3b9c6); font-size: 14px; line-height: 1.6; }

.kwlp-explain { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.kwlp-ex { padding: 22px; }
.kwlp .kwlp-ex h2 { font-size: 19px; text-align: left; margin-bottom: 8px; }
.kwlp-ex p { line-height: 1.7; }

.kwlp-cmp-wrap { margin-top: 18px; }
.kwlp-cmp { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 13px; }
.kwlp-cmp th, .kwlp-cmp td { padding: 11px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border, rgba(255,255,255,.16)); line-height: 1.45; color: var(--muted, #b3b9c6); }
.kwlp-cmp thead th { font-size: 12.5px; font-weight: 700; color: var(--text, #f3f4f6); }
.kwlp-cmp tbody th { font-weight: 600; color: var(--text, #f3f4f6); }
.kwlp-cmp .us { background: color-mix(in srgb, var(--kwlp-acc) 8%, transparent); color: var(--text, #f3f4f6); }
.kwlp-cmp thead .us { color: var(--kwlp-acc-ink); }
.kwlp-cmp tr:last-child th, .kwlp-cmp tr:last-child td { border-bottom: 0; }

.kwlp-faq { max-width: 820px; margin: 18px auto 0; }
.kwlp-faq details { background: var(--kwlp-card); border: 1px solid var(--border, rgba(255,255,255,.16)); border-radius: 13px; padding: 0 18px; margin-bottom: 10px; }
.kwlp-faq summary { cursor: pointer; padding: 15px 0; font-weight: 700; font-size: 15px; color: var(--text, #f3f4f6); list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.kwlp-faq summary::-webkit-details-marker { display: none; }
.kwlp-faq summary::after { content: "+"; color: var(--kwlp-acc-ink); font-size: 20px; font-weight: 400; flex: 0 0 auto; }
.kwlp-faq details[open] summary::after { content: "–"; }
.kwlp-faq details p { margin: 0 0 15px; color: var(--muted, #b3b9c6); font-size: 14px; line-height: 1.65; }

.kwlp-rel { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 12px; margin: 18px 0 0; }
.kwlp-rel li { display: flex; min-width: 0; }
.kwlp .kwlp-rel-item { flex: 1; display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; text-decoration: none; color: var(--text, #f3f4f6); transition: border-color .15s; }
.kwlp .kwlp-rel-item:hover { border-color: color-mix(in srgb, var(--kwlp-acc) 55%, transparent); color: var(--text, #f3f4f6); }
.kwlp-rel-item i { font-size: 18px; color: var(--kwlp-acc-ink); margin-top: 1px; }
.kwlp-rel-item span { min-width: 0; }
.kwlp-rel-item b { display: block; font-size: 14px; }
.kwlp-rel-item small { display: block; font-size: 12.5px; color: var(--muted, #b3b9c6); margin-top: 2px; }

.kwlp-final { text-align: center; padding: 44px 0 20px; }
.kwlp-final p { margin: 0 auto 18px; max-width: 560px; color: var(--muted, #b3b9c6); }

@media (max-width: 900px) {
  .kwlp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kwlp-explain { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .kwlp-hero { padding: 22px 0 20px; }
  .kwlp-kick { font-size: 11px; letter-spacing: .02em; }
  .kwlp-lead { font-size: 15.5px; }
  .kwlp-grid { grid-template-columns: minmax(0, 1fr); }
  .kwlp-btn { width: 100%; }
  .kwlp-demo { padding: 12px; }
  .kwlp-steps li { padding: 14px; }
  .kwlp-sec { padding-top: 32px; }
}
@media (max-width: 760px) {
  .kwlp-cmp tbody th, .kwlp-cmp thead td { position: sticky; left: 0; z-index: 1; background: var(--kwlp-solid); min-width: 104px; }
}
@media (prefers-reduced-motion: reduce) {
  .kwlp-btn, .kwlp-rel-item { transition: none; }
}