/* knh-pages.css — Page-specific overrides */

/* ========================
   INDEX PAGE HERO
   ======================== */
.knh-index-hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.knh-index-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  background: var(--knh-bg-dark);
  position: relative;
  overflow: hidden;
}

.knh-index-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(0,196,180,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.knh-index-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--knh-container-max);
  margin: 0 auto;
  padding: 0 var(--knh-gutter);
}

@media (max-width: 900px) {
  .knh-index-hero__inner { grid-template-columns: 1fr; }
  .knh-index-hero__visual { order: -1; }
}

.knh-index-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--knh-accent-aa-on-dark);
  margin-bottom: 1rem;
}

.knh-index-hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--knh-accent-decorative);
}

.knh-index-hero__h1 {
  font-size: var(--knh-h1);
  font-weight: 700;
  line-height: 1.12;
  color: var(--knh-fg-on-dark-primary);
  margin-bottom: 1.25rem;
}

.knh-index-hero__h1 em {
  font-style: normal;
  color: var(--knh-accent-aa-on-dark);
}

.knh-index-hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--knh-fg-on-dark-secondary);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 520px;
}

.knh-index-hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.knh-index-hero__visual {
  display: flex;
  justify-content: center;
}

/* Problem section split */
.knh-problem-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .knh-problem-split { grid-template-columns: 1fr; }
}

.knh-problem-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

/* Product demo strip split */
.knh-demo-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .knh-demo-split { grid-template-columns: 1fr; }
}

.knh-demo-split__text h2 {
  font-size: var(--knh-h2);
  font-weight: 700;
  color: var(--knh-fg-on-dark-primary);
  margin-bottom: 1rem;
}

.knh-demo-split__text p {
  font-size: 1rem;
  color: var(--knh-fg-on-dark-secondary);
  line-height: 1.65;
}

.knh-demo-screenshot {
  width: 100%;
  height: auto;
  border-radius: var(--knh-radius-lg);
  border: 1px solid var(--knh-border-dark);
  box-shadow: var(--knh-shadow-lg);
  display: block;
}

/* Blog hero */
.knh-blog-index-hero {
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(2rem, 4vw, 3rem);
}

.knh-blog-index-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--knh-fg-on-light-primary);
  margin-bottom: 0.75rem;
}

.knh-blog-index-hero p {
  font-size: 1.0625rem;
  color: var(--knh-fg-on-light-secondary);
  max-width: 560px;
}

/* Blog article page */
.knh-blog-article-header {
  padding: clamp(5rem, 10vw, 8rem) 0 2.5rem;
  background: var(--knh-bg-light);
}

.knh-blog-article-header__inner {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 var(--knh-gutter);
}

.knh-blog-article-header__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--knh-accent-aa-on-light);
  background: var(--knh-bg-tint);
  padding: 0.25rem 0.625rem;
  border-radius: var(--knh-radius-sm);
  margin-bottom: 1rem;
}

.knh-blog-article-header__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--knh-fg-on-light-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.knh-blog-article-header__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--knh-fg-on-light-secondary);
}

.knh-blog-article-header__meta time {}

.knh-blog-article-body {
  padding: 3rem 0 5rem;
  background: var(--knh-bg-white);
}

.knh-blog-article-body__inner {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 var(--knh-gutter);
}

/* About hero split */
.knh-about-hero-split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .knh-about-hero-split { grid-template-columns: 1fr; }
}

/* Location section */
.knh-location-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .knh-location-block { grid-template-columns: 1fr; }
}

.knh-location-map-svg {
  width: 100%;
  max-width: 400px;
  height: auto;
}

/* Mission statement block */
.knh-mission-statement {
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  font-weight: 600;
  color: var(--knh-fg-on-light-primary);
  line-height: 1.45;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--knh-accent-decorative);
  background: var(--knh-bg-white);
  border-radius: 0 var(--knh-radius-md) var(--knh-radius-md) 0;
  margin-bottom: 2rem;
}

/* Product page search mechanics split */
.knh-product-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .knh-product-split { grid-template-columns: 1fr; }
}

.knh-product-img {
  width: 100%;
  height: auto;
  border-radius: var(--knh-radius-lg);
  border: 1px solid var(--knh-border-light);
  box-shadow: var(--knh-shadow-md);
  display: block;
}

/* Integrations hero */
.knh-integrations-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .knh-integrations-hero-split { grid-template-columns: 1fr; }
}

.knh-integrations-img {
  width: 100%;
  height: auto;
  border-radius: var(--knh-radius-lg);
  border: 1px solid var(--knh-border-light);
  box-shadow: var(--knh-shadow-md);
  display: block;
}

/* Integrations grid  */
.knh-integrations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .knh-integrations-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .knh-integrations-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Roadmap callout */
.knh-roadmap-callout {
  text-align: center;
  margin-bottom: 2rem;
}

.knh-roadmap-callout p {
  font-size: 1rem;
  color: var(--knh-fg-on-light-secondary);
  margin-bottom: 1rem;
}

.knh-roadmap-upcoming {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.knh-roadmap-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--knh-bg-white);
  border: 1px solid var(--knh-border-light);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--knh-fg-on-light-secondary);
  opacity: 0.6;
}

/* Pricing billing toggle */
.knh-pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  margin-bottom: 3rem;
}

.knh-pricing-toggle__label {
  font-size: 0.9375rem;
  color: var(--knh-fg-on-light-secondary);
  font-weight: 500;
}

.knh-pricing-toggle__label--active {
  color: var(--knh-fg-on-light-primary);
  font-weight: 600;
}

.knh-pricing-toggle__badge {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--knh-accent-aa-on-light);
  background: var(--knh-bg-tint);
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  margin-left: 0.375rem;
}

/* ========================
   SECURITY DATA FLOW
   ======================== */
.knh-data-flow-diagram {
  max-width: 100%;
  overflow-x: auto;
  padding: 2rem 0;
}

/* ========================
   ABOUT HERO DECORATIVE
   ======================== */
.knh-about-quote-block {
  background: var(--knh-bg-dark-alt);
  border: 1px solid var(--knh-border-dark);
  border-radius: var(--knh-radius-xl);
  padding: 2rem;
}

.knh-about-quote-block__text {
  font-size: 1.125rem;
  color: var(--knh-fg-on-dark-primary);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1rem;
}

.knh-about-quote-block__attr {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--knh-accent-aa-on-dark);
}

/* ========================
   BLOG INDEX FILTER
   ======================== */
.knh-blog-filter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.knh-blog-filter__btn {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--knh-border-light);
  color: var(--knh-fg-on-light-secondary);
  background: var(--knh-bg-white);
  cursor: pointer;
  transition: all var(--knh-transition);
}

.knh-blog-filter__btn:hover,
.knh-blog-filter__btn.active {
  background: var(--knh-bg-dark);
  color: var(--knh-fg-on-dark-primary);
  border-color: var(--knh-bg-dark);
}