/* ============================================================
   Shared module-detail layout (mk-*) — used by every
   modul-*.html page. Module-specific hero visuals live in their
   own stylesheet (e.g. knowledge.css, extract.css).
   ============================================================ */

/* Hero */
.mk-hero { position: relative; overflow: hidden; padding-top: calc(var(--header-h) + 64px); padding-bottom: 84px; }
.mk-hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.mk-hbadge { margin-bottom: 20px; }
.mk-module-status { margin: 0 0 20px 8px; vertical-align: middle; }
.mk-icon { width: 60px; height: 60px; border-radius: var(--r-lg); display: grid; place-items: center; background: var(--icon-tile-bg); border: 1px solid var(--icon-tile-border); color: var(--nx-green); box-shadow: var(--icon-tile-shadow); margin-bottom: 22px; }
.mk-icon svg { width: 30px; height: 30px; }
.mk-hero h1 { font-size: clamp(36px, 5vw, 58px); letter-spacing: -0.025em; line-height: 1.02; }
.mk-claim { font-size: clamp(18px, 2.2vw, 24px); font-weight: 700; color: var(--nx-green); margin-top: 12px; letter-spacing: -0.01em; }
.mk-hero__lead { margin-top: 20px; max-width: 56ch; }
.mk-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.mk-hstats { display: flex; flex-wrap: wrap; gap: 14px 36px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--border); }
.mk-hstat { display: flex; flex-direction: column; gap: 3px; }
.mk-hstat .n { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; background: var(--nx-gradient-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mk-hstat .d { font-size: 13.5px; color: var(--fg-subtle); max-width: 24ch; }

/* Generic section head */
.mk-head { max-width: 680px; }
.mk-head .nx-h2 { margin-top: 14px; }
.mk-head .nx-lead { margin-top: 16px; }
.mk-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.mk-head--center .nx-overline { justify-content: center; }
.mk-head--center .nx-lead { margin-left: auto; margin-right: auto; }

/* Solve grid */
.mk-solve { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.mk-solve .c { padding: 26px; }
.mk-solve .ic { width: 46px; height: 46px; border-radius: var(--r-lg); display: grid; place-items: center; background: var(--icon-tile-bg); border: 1px solid var(--icon-tile-border); color: var(--nx-green); box-shadow: var(--icon-tile-shadow); margin-bottom: 16px; }
.mk-solve .ic svg { width: 23px; height: 23px; }
.mk-solve h3 { font-size: 17px; margin-bottom: 8px; }
.mk-solve p { font-size: 14px; color: var(--fg-muted); line-height: 1.55; }

/* How it works — pipeline */
.mk-how { background: var(--surface-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.mk-pipe { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 48px; }
.mk-pipe--4 { grid-template-columns: repeat(4, 1fr); }
.mk-pipe--6 { grid-template-columns: repeat(6, 1fr); }
.mk-step { position: relative; padding: 24px 18px; text-align: center; }
.mk-step:not(:last-child)::after { content: ""; position: absolute; top: 36px; right: -1px; width: 2px; height: calc(100% - 36px); background: var(--border); }
.mk-step__n { width: 44px; height: 44px; margin: 0 auto 16px; border-radius: var(--r-md); display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); color: var(--nx-green); font-family: var(--font-mono); font-size: 15px; font-weight: 700; }
.mk-step h4 { font-size: 15px; margin-bottom: 8px; }
.mk-step p { font-size: 13.5px; color: var(--fg-subtle); line-height: 1.5; }
.mk-flow { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 30px auto 0; max-width: 760px; color: var(--fg-subtle); }
.mk-flow .ln { height: 1px; flex: 1; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); }
.mk-flow .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; }
.mk-flow .lbl b { color: var(--nx-green); font-weight: 700; }

/* Details accordion */
.mk-details { margin: 40px auto 0; max-width: 760px; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); overflow: hidden; }
.mk-details > summary { list-style: none; cursor: pointer; padding: 18px 22px; display: flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 600; color: var(--fg); }
.mk-details > summary::-webkit-details-marker { display: none; }
.mk-details > summary .chev { margin-left: auto; color: var(--fg-subtle); transition: transform .22s var(--ease-out); }
.mk-details > summary .chev svg { width: 18px; height: 18px; }
.mk-details[open] > summary .chev { transform: rotate(180deg); }
.mk-details .body { padding: 0 22px 6px; }
.mk-details ul { display: flex; flex-direction: column; }
.mk-details li { display: flex; gap: 11px; padding: 12px 0; border-top: 1px solid var(--border); font-size: 14px; color: var(--fg-muted); line-height: 1.55; }
.mk-details li .ci { flex-shrink: 0; color: var(--nx-green); margin-top: 2px; }
.mk-details li .ci svg { width: 15px; height: 15px; }

/* Features grid */
.mk-feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.mk-fcard { padding: 24px; }
.mk-fcard .ic { width: 46px; height: 46px; border-radius: var(--r-lg); display: grid; place-items: center; background: var(--icon-tile-bg); border: 1px solid var(--icon-tile-border); color: var(--nx-green); box-shadow: var(--icon-tile-shadow); margin-bottom: 16px; }
.mk-fcard .ic svg { width: 22px; height: 22px; }
.mk-fcard h3 { font-size: 16px; margin-bottom: 7px; }
.mk-fcard p { font-size: 14px; color: var(--fg-muted); line-height: 1.55; }

/* Dependency */
.mk-dep__card { position: relative; overflow: hidden; padding: 40px; border-radius: var(--r-xl); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-2); margin-top: 40px; display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.mk-dep__card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--nx-gradient-x); }
.mk-dep__ic { width: 60px; height: 60px; flex-shrink: 0; border-radius: var(--r-lg); display: grid; place-items: center; background: var(--icon-tile-bg); color: var(--nx-green); border: 1px solid var(--icon-tile-border); box-shadow: var(--icon-tile-shadow); }
.mk-dep__ic svg { width: 30px; height: 30px; }
.mk-dep__tx { flex: 1; min-width: 240px; }
.mk-dep__tx .n { font-size: 19px; font-weight: 700; color: var(--fg-strong); }
.mk-dep__tx .d { font-size: 14px; color: var(--fg-muted); margin-top: 4px; }

/* Related */
.mk-rel { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 44px; }
.rel-card { display: flex; align-items: center; gap: 16px; padding: 22px; }
.rel-ic { flex-shrink: 0; width: 48px; height: 48px; border-radius: var(--r-lg); display: grid; place-items: center; background: var(--icon-tile-bg); border: 1px solid var(--icon-tile-border); color: var(--nx-green); box-shadow: var(--icon-tile-shadow); }
.rel-ic svg { width: 24px; height: 24px; }
.rel-tx { flex: 1; }
.rel-nm { display: block; font-size: 15.5px; font-weight: 700; color: var(--fg-strong); }
.rel-ds { display: block; font-size: 13.5px; color: var(--fg-subtle); margin-top: 3px; }
.rel-go { color: var(--fg-subtle); opacity: 0; transform: translateX(-4px); transition: opacity .18s var(--ease-out), transform .18s var(--ease-out), color .12s; }
.rel-go svg { width: 18px; height: 18px; }
.rel-card:hover .rel-go { opacity: 1; transform: none; color: var(--nx-green); }

/* Final CTA */
.mk-final-card { position: relative; overflow: hidden; text-align: center; padding: 72px 32px; border-radius: var(--r-xl); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-2); }
.mk-final-card::before { content: ""; position: absolute; inset: 0; z-index: 0; opacity: .5;
  background-image: linear-gradient(var(--bg-grid) 1px, transparent 1px), linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px); background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, #000, transparent 72%); mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, #000, transparent 72%); }
.mk-final-card > * { position: relative; z-index: 1; }
.mk-final-card .nx-rule { margin: 0 auto 22px; }
.mk-final-card h2 { font-size: clamp(28px, 3.6vw, 42px); max-width: 18ch; margin: 0 auto; }
.mk-final-card .nx-lead { margin: 18px auto 0; text-align: center; }
.mk-final-card .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.mk-final-card .note { margin-top: 22px; font-size: 13.5px; color: var(--fg-subtle); }

@media (max-width: 940px){
  .mk-hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .mk-pipe, .mk-pipe--4, .mk-pipe--6 { grid-template-columns: 1fr 1fr; }
  .mk-step:not(:last-child)::after { display: none; }
}
@media (max-width: 880px){ .mk-solve, .mk-feat { grid-template-columns: 1fr; } }
@media (max-width: 720px){ .mk-rel { grid-template-columns: 1fr; } }
@media (max-width: 520px){ .mk-pipe, .mk-pipe--4, .mk-pipe--6 { grid-template-columns: 1fr; } }