/* ============================================================
   Page-specific layouts — hero, climb pattern, about, contact.
   ============================================================ */

/* ── Hero (Home) ─────────────────────────────────────────── */
.kh-hero {
  padding-block: 88px 80px;
  position: relative;
  overflow: hidden;
}
.kh-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.kh-hero__title {
  font-size: var(--kh-fs-5xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--kh-track-display);
  color: var(--kh-navy-deep);
  margin: 0 0 var(--kh-s-6);
}
.kh-hero__lede {
  font-size: var(--kh-fs-lg);
  line-height: 1.55;
  color: var(--kh-navy-500);
  max-width: 540px;
  margin: 0 0 var(--kh-s-8);
}
.kh-hero__visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  background: var(--kh-navy-deep);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--kh-shadow-3);
}
.kh-hero__visual svg.kh-hero__bars {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.kh-hero__visual-label {
  position: absolute;
  top: 20px;
  inset-inline-start: 22px;
  color: rgba(247,241,225,.6);
  font-family: var(--kh-mono);
  font-size: var(--kh-fs-xs);
  letter-spacing: 0.1em;
}
.kh-hero__visual-card {
  position: absolute;
  inset-inline-end: 22px;
  inset-block-end: 22px;
  background: var(--kh-paper);
  border-radius: 18px;
  padding: 18px;
  width: 240px;
  box-shadow: 0 12px 32px rgba(0,0,0,.3);
}
.kh-hero__visual-card .kh-eyebrow { color: var(--kh-coral); margin-bottom: 8px; display: block; }
.kh-hero__visual-card-title {
  font-size: var(--kh-fs-sm);
  font-weight: 600;
  color: var(--kh-navy-deep);
  margin: 0 0 var(--kh-s-3);
  line-height: 1.3;
}
.kh-progress {
  height: 6px;
  border-radius: 3px;
  background: rgba(27,42,78,.1);
  overflow: hidden;
}
.kh-progress > span {
  display: block;
  height: 100%;
  background: var(--kh-teal);
  border-radius: 3px;
}
.kh-hero__visual-card-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--kh-mono);
  font-size: var(--kh-fs-xs);
  color: var(--kh-fg-muted);
  margin-top: 10px;
}

@media (max-width: 900px) {
  .kh-hero { padding-block: 56px 48px; }
  .kh-hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .kh-hero__visual { aspect-ratio: 4 / 5; max-width: 480px; margin-inline: auto; }
}

/* ── Climb pattern (decorative bars background) ──────────── */
.kh-climb {
  position: absolute;
  inset-block-start: 0;
  inset-inline-end: -60px;
  width: 600px;
  height: 100%;
  pointer-events: none;
  opacity: 0.18;
}

/* ── Membership / Dark CTA ───────────────────────────────── */
.kh-cta {
  position: relative;
  overflow: hidden;
}
.kh-cta__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.kh-cta__title {
  font-size: var(--kh-fs-4xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: var(--kh-track-display);
  color: var(--kh-cream);
  margin: 0 0 var(--kh-s-5);
}
.kh-cta__lede {
  font-size: var(--kh-fs-lg);
  color: rgba(247,241,225,.78);
  line-height: 1.55;
  max-width: 480px;
  margin: 0 0 var(--kh-s-8);
}
.kh-cta__list {
  background: rgba(247,241,225,.04);
  border: 1px solid rgba(247,241,225,.1);
  border-radius: var(--kh-r-lg);
  padding: var(--kh-s-8);
  list-style: none;
  margin: 0;
}
.kh-cta__list li {
  display: flex;
  gap: var(--kh-s-4);
  align-items: center;
  padding-block: var(--kh-s-3);
  border-bottom: 1px solid rgba(247,241,225,.08);
  color: rgba(247,241,225,.92);
  font-size: var(--kh-fs-sm);
}
.kh-cta__list li:last-child { border-bottom: none; }
.kh-cta__check {
  width: 22px; height: 22px;
  border-radius: 11px;
  background: var(--kh-teal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--kh-navy-deep);
}
.kh-cta__bars {
  position: absolute;
  inset-inline-end: -40px;
  inset-block-start: 0;
  opacity: 0.22;
  pointer-events: none;
}
@media (max-width: 900px) {
  .kh-cta__grid { grid-template-columns: 1fr; gap: 40px; }
  .kh-cta__bars { display: none; }
}

/* ── Page header (interior pages) ────────────────────────── */
.kh-pageheader {
  padding-block: 80px 40px;
}
.kh-pageheader__title {
  font-size: var(--kh-fs-4xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--kh-track-display);
  color: var(--kh-navy-deep);
  margin: 0 0 var(--kh-s-4);
}
.kh-pageheader__lede {
  font-size: var(--kh-fs-lg);
  line-height: 1.55;
  color: var(--kh-navy-500);
  max-width: 640px;
  margin: 0;
}

/* ── About — story / mission grid ───────────────────────── */
.kh-twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.kh-twocol--asym {
  grid-template-columns: 1.2fr 1fr;
}
@media (max-width: 900px) {
  .kh-twocol, .kh-twocol--asym { grid-template-columns: 1fr; gap: 32px; }
}

.kh-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--kh-s-5);
}
@media (max-width: 900px) { .kh-values { grid-template-columns: 1fr; } }

.kh-value {
  background: var(--kh-paper);
  border: 1px solid var(--kh-line);
  border-radius: var(--kh-r-lg);
  padding: var(--kh-s-8);
}
.kh-value__num {
  display: inline-block;
  font-family: var(--kh-mono);
  font-size: var(--kh-fs-xs);
  letter-spacing: 0.14em;
  color: var(--kh-coral);
  margin-bottom: var(--kh-s-4);
}
.kh-value__title { margin: 0 0 var(--kh-s-3); }
.kh-value__desc  { margin: 0; color: var(--kh-fg-2); font-size: var(--kh-fs-md); line-height: 1.6; }

.kh-team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--kh-s-5);
}
@media (max-width: 900px) { .kh-team { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .kh-team { grid-template-columns: 1fr; } }

.kh-team__card {
  background: var(--kh-paper);
  border: 1px solid var(--kh-line);
  border-radius: var(--kh-r-lg);
  padding: var(--kh-s-6);
  text-align: start;
}
.kh-team__avatar {
  width: 64px; height: 64px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--kh-fs-lg);
  color: var(--kh-navy-deep);
  margin-bottom: var(--kh-s-4);
}
.kh-team__name { margin: 0 0 4px; font-size: var(--kh-fs-md); font-weight: 600; color: var(--kh-navy-deep); }
.kh-team__role { margin: 0; font-size: var(--kh-fs-sm); color: var(--kh-fg-muted); }

/* ── Contact ─────────────────────────────────────────────── */
.kh-contact {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) { .kh-contact { grid-template-columns: 1fr; gap: 40px; } }

.kh-contact__list {
  list-style: none;
  margin: var(--kh-s-6) 0 0;
  padding: 0;
}
.kh-contact__item {
  display: flex;
  gap: var(--kh-s-4);
  padding-block: var(--kh-s-5);
  border-bottom: 1px solid var(--kh-line-soft);
  align-items: flex-start;
}
.kh-contact__item:last-child { border-bottom: none; }
.kh-contact__icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--kh-cream-2);
  color: var(--kh-navy-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.kh-contact__label {
  font-size: var(--kh-fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--kh-track-eyebrow);
  color: var(--kh-fg-muted);
  font-weight: 600;
  margin: 0 0 4px;
}
.kh-contact__value {
  font-size: var(--kh-fs-md);
  color: var(--kh-navy-deep);
  margin: 0;
  font-weight: 500;
}

.kh-form {
  background: var(--kh-paper);
  border: 1px solid var(--kh-line);
  border-radius: var(--kh-r-lg);
  padding: var(--kh-s-10);
  display: grid;
  gap: var(--kh-s-5);
}
.kh-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--kh-s-5); }
@media (max-width: 600px) { .kh-form__row { grid-template-columns: 1fr; } .kh-form { padding: var(--kh-s-6); } }

.kh-form__notice {
  margin: 0;
  font-size: var(--kh-fs-xs);
  color: var(--kh-fg-muted);
  letter-spacing: 0.02em;
}
.kh-form__feedback {
  display: none;
  background: rgba(63, 182, 168, 0.12);
  border: 1px solid rgba(63, 182, 168, 0.3);
  color: var(--kh-navy-deep);
  border-radius: var(--kh-r-sm);
  padding: var(--kh-s-3) var(--kh-s-4);
  font-size: var(--kh-fs-sm);
}
.kh-form__feedback.is-shown { display: block; }
