/**
 * McKnX Business Solutions — commercial flagship shell
 * Black / gold / silver institutional language. No cyan SaaS / purple HUD.
 * PASS_CLAIMED = false
 */

:root {
  --cf-ink: #12110f;
  --cf-basalt: #1a1916;
  --cf-paper: #ebe6dc;
  --cf-muted: #9a9488;
  --cf-gold: #c4a35a;
  --cf-gold-bright: #d4b56a;
  --cf-silver: #c8c4bc;
  --cf-line: rgba(196, 163, 90, 0.35);
  --cf-sans: "Outfit", "Segoe UI", sans-serif;
}

.cf-band {
  font-family: var(--cf-sans);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(196, 163, 90, 0.14), transparent 55%),
    linear-gradient(165deg, #12110f 0%, #1c1b18 50%, #0f0e0c 100%);
  color: #e8e2d6;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 3rem);
  line-height: 1.55;
}

.cf-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.cf-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cf-gold);
  font-weight: 600;
}

.cf-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3.5vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #f0ebe3;
}

.cf-lead {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  color: rgba(232, 226, 214, 0.78);
  font-size: 1.05rem;
}

.cf-products {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 960px) {
  .cf-products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .cf-products { grid-template-columns: 1fr; }
}

.cf-product {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--cf-line);
  border-radius: 2px;
  background: rgba(196, 163, 90, 0.05);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  min-height: 100%;
}

.cf-product:hover,
.cf-product:focus-visible {
  border-color: var(--cf-gold);
  background: rgba(196, 163, 90, 0.12);
  transform: translateY(-2px);
  outline: none;
}

.cf-product h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #f0ebe3;
}

.cf-product p {
  margin: 0;
  flex: 1;
  font-size: 0.92rem;
  color: rgba(232, 226, 214, 0.72);
}

.cf-product span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cf-gold-bright);
  letter-spacing: 0.04em;
}

.cf-page {
  margin: 0;
  font-family: var(--cf-sans);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(196, 163, 90, 0.1), transparent 45%),
    linear-gradient(180deg, #12110f 0%, #1a1916 40%, #0f0e0c 100%);
  color: #e8e2d6;
  min-height: 100vh;
}

.cf-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(196, 163, 90, 0.22);
  background: rgba(10, 9, 8, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.cf-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
}

.cf-brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.cf-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  font-size: 0.88rem;
}

.cf-nav a {
  color: rgba(232, 226, 214, 0.78);
  text-decoration: none;
}

.cf-nav a:hover,
.cf-nav a[aria-current="page"] { color: var(--cf-gold-bright); }

.cf-hero {
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(2rem, 5vw, 3rem);
  max-width: 1100px;
  margin: 0 auto;
}

.cf-hero-media {
  margin: 0 0 1.75rem;
  border: 1px solid rgba(196, 163, 90, 0.28);
  overflow: hidden;
  max-height: min(52vh, 520px);
}

.cf-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(52vh, 520px);
  object-fit: cover;
  object-position: center;
}

.cf-hero h1 {
  margin: 0.4rem 0 0.85rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #f0ebe3;
}

.cf-hero .cf-lead { font-size: 1.12rem; }

.cf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.cf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 2px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  font-size: 0.95rem;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.cf-btn-primary {
  background: linear-gradient(180deg, #d4b56a 0%, #c4a35a 100%);
  color: #1a1916;
}

.cf-btn-primary:hover { filter: brightness(1.06); }

.cf-btn-ghost {
  border-color: rgba(196, 163, 90, 0.55);
  color: var(--cf-gold-bright);
}

.cf-btn-ghost:hover {
  background: rgba(196, 163, 90, 0.1);
}

.cf-sections {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 3rem;
  display: grid;
  gap: 1.25rem;
}

.cf-section {
  padding: 1.5rem 1.4rem 1.6rem;
  border: 1px solid rgba(200, 196, 188, 0.12);
  background: rgba(255, 255, 255, 0.02);
}

.cf-section h2 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  color: var(--cf-gold);
  letter-spacing: 0.02em;
}

.cf-section p,
.cf-section ul,
.cf-section details {
  margin: 0;
  color: rgba(232, 226, 214, 0.8);
  font-size: 0.98rem;
}

.cf-section ul {
  padding-left: 1.15rem;
}

.cf-section li + li { margin-top: 0.4rem; }

.cf-section + .cf-section { margin-top: 0; }

.cf-faq details {
  border-top: 1px solid rgba(200, 196, 188, 0.1);
  padding: 0.85rem 0 0.2rem;
}

.cf-faq details:first-of-type { border-top: 0; padding-top: 0; }

.cf-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: #f0ebe3;
  list-style: none;
}

.cf-faq summary::-webkit-details-marker { display: none; }

.cf-faq details p {
  margin: 0.55rem 0 0.35rem;
}

.cf-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 3rem;
}

@media (max-width: 720px) {
  .cf-grid { grid-template-columns: 1fr; }
}

.cf-block {
  padding: 1.25rem 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.cf-block h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  color: var(--cf-gold);
}

.cf-block p,
.cf-block ul {
  margin: 0;
  color: rgba(232, 226, 214, 0.78);
  font-size: 0.95rem;
}

.cf-block ul { padding-left: 1.1rem; }
.cf-block li + li { margin-top: 0.35rem; }

.cf-foot {
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2.5rem;
  border-top: 1px solid rgba(196, 163, 90, 0.18);
  color: rgba(232, 226, 214, 0.55);
  font-size: 0.85rem;
}

.cf-foot a { color: var(--cf-gold-bright); }

.cf-hold {
  margin-top: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(232, 226, 214, 0.35);
}

/* Homepage clarity hero — readable first viewport over full-bleed art */
.lp-clarity {
  position: relative;
  min-height: min(100vh, 860px);
  display: grid;
  align-items: end;
  color: #f0ebe3;
  font-family: var(--cf-sans);
  overflow: hidden;
  background: #12110f;
}

.lp-clarity-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.lp-clarity-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.lp-clarity-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(12, 11, 9, 0.88) 0%, rgba(12, 11, 9, 0.55) 48%, rgba(12, 11, 9, 0.28) 100%),
    linear-gradient(to top, rgba(12, 11, 9, 0.92) 0%, transparent 55%);
}

.lp-clarity-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(5.5rem, 12vh, 7.5rem) clamp(1.25rem, 4vw, 3rem) clamp(2.5rem, 6vh, 4rem);
}

.lp-clarity-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  text-decoration: none;
  color: inherit;
}

.lp-clarity-brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.lp-clarity-brand span {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cf-gold);
  line-height: 1.35;
}

.lp-clarity-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.15rem;
  margin: 0 0 2rem;
  font-size: 0.88rem;
}

.lp-clarity-nav a {
  color: rgba(240, 235, 227, 0.82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.lp-clarity-nav a:hover {
  color: var(--cf-gold-bright);
  border-bottom-color: rgba(196, 163, 90, 0.5);
}

.lp-clarity h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 16ch;
  font-weight: 700;
}

.lp-clarity-lead {
  margin: 0 0 1.25rem;
  max-width: 36rem;
  font-size: 1.12rem;
  color: rgba(240, 235, 227, 0.86);
  line-height: 1.5;
}

.lp-clarity-answers {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  max-width: 36rem;
  font-size: 0.95rem;
  color: rgba(232, 226, 214, 0.78);
}

.lp-clarity-answers strong {
  color: var(--cf-gold);
  font-weight: 600;
  margin-right: 0.35rem;
}

.lp-clarity-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.lp-clarity-cta .lp-btn,
.lp-clarity-cta .cf-btn {
  font-family: var(--cf-sans);
}

@media (max-width: 640px) {
  .lp-clarity { min-height: 92vh; }
  .lp-clarity h1 { max-width: none; }
}

/* Course correction · clean below-fold (no typo-baked deck panels) */
.lp-course-lite .lp-meaning-archive {
  display: none !important;
}

.lp-clean {
  font-family: var(--cf-sans);
  background:
    radial-gradient(ellipse at 88% 0%, rgba(196, 163, 90, 0.1), transparent 50%),
    linear-gradient(180deg, #141311 0%, #1a1916 100%);
  color: #e8e2d6;
  padding: clamp(2.75rem, 7vw, 4.5rem) clamp(1.25rem, 4vw, 3rem);
}

.lp-clean-alt {
  background:
    radial-gradient(ellipse at 8% 100%, rgba(196, 163, 90, 0.12), transparent 55%),
    linear-gradient(180deg, #1a1916 0%, #12110f 100%);
}

.lp-clean-cta-band {
  border-top: 1px solid rgba(196, 163, 90, 0.22);
  border-bottom: 1px solid rgba(196, 163, 90, 0.14);
  text-align: left;
}

.lp-clean-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.lp-clean-kicker {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cf-gold);
  font-weight: 600;
}

.lp-clean h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.55rem, 3.2vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #f0ebe3;
  max-width: 22ch;
}

.lp-clean-lead {
  margin: 0 0 1.35rem;
  max-width: 40rem;
  color: rgba(232, 226, 214, 0.8);
  font-size: 1.05rem;
  line-height: 1.55;
}

.lp-clean-points {
  margin: 0;
  padding-left: 1.15rem;
  max-width: 38rem;
  color: rgba(232, 226, 214, 0.78);
}

.lp-clean-points li + li {
  margin-top: 0.45rem;
}

.lp-clean-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 0 0 1.75rem;
}

@media (max-width: 720px) {
  .lp-clean-split { grid-template-columns: 1fr; }
}

.lp-clean-split article {
  padding: 1.25rem 1.3rem;
  border: 1px solid rgba(196, 163, 90, 0.22);
  background: rgba(196, 163, 90, 0.04);
}

.lp-clean-split h3 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  color: var(--cf-gold-bright);
}

.lp-clean-split ul {
  margin: 0;
  padding-left: 1.1rem;
  color: rgba(232, 226, 214, 0.78);
  font-size: 0.95rem;
}

.lp-clean-split li + li { margin-top: 0.4rem; }

.lp-clean-split a {
  color: #f0ebe3;
  text-decoration: underline;
  text-decoration-color: rgba(196, 163, 90, 0.45);
}

.lp-clean-split a:hover {
  color: var(--cf-gold-bright);
}

.lp-clean-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.lp-course-lite .lp-industry-door-list {
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
}
