/* LKI Child Theme — lki.css
   Source of truth: LKI Homepage Design.html
   ============================================================= */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;900&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500&display=swap");

/* ============================================================
   Design Tokens
   ============================================================ */
:root {
  --lki-dark:          #101E2A;
  --lki-white:         #FFFFFF;
  --lki-neutral:       #F6F6F5;
  --lki-green-primary: #7FD099;
  --lki-green-lime:    #BBF490;
  --lki-green-deep:    #08A88A;
  --lki-cta:           #FF6B9D;
  --lki-cta-dark:      #FC2E7C;
  --lki-grey-1:        #203B53;
  --lki-grey-2:        #C1C7CE;
  --lki-grey-3:        #DDDDDD;
  --font-sans:         "Inter", system-ui, sans-serif;
  --font-serif:        "Instrument Serif", "Georgia", serif;
  --font-mono:         "JetBrains Mono", "Menlo", ui-monospace, monospace;
  --fw-light:          300;
  --fw-black:          900;
  --radius-pill:       999px;
  --radius-sm:           6px;
  --radius-md:          14px;
  --ease-std:          cubic-bezier(0.32, 0.72, 0.24, 1);
  --dur-fast:          140ms;
  --dur-std:           220ms;
}

/* ============================================================
   Reset + Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  font-weight: var(--fw-light);
  background: var(--lki-white);
  color: var(--lki-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
p { margin: 0; }
button { font-family: inherit; }

/* ============================================================
   Layout
   ============================================================ */
.container    { max-width: 1240px; margin: 0 auto; padding: 0 80px; }
.sec          { padding: 112px 0; }
.sec--tight   { padding: 44px 0; }
.sec--neutral { background: var(--lki-neutral); }
.sec--dark    { background: var(--lki-dark); }
.sec-rule     { border: none; border-top: 1px solid var(--lki-grey-3); margin: 0; }

/* ============================================================
   Type
   ============================================================ */
.eyebrow {
  display: block;
  font-size: 11px; font-weight: var(--fw-black);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--lki-green-deep); margin-bottom: 20px;
}
.eyebrow--light  { color: var(--lki-green-primary); }
.eyebrow--muted  { color: var(--lki-grey-2); }
.accent          { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

h2.display-h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  line-height: 1.06; letter-spacing: -0.028em;
  font-weight: var(--fw-black); margin-bottom: 24px;
}
h3.h3 {
  font-size: 17px; font-weight: var(--fw-black);
  letter-spacing: -0.01em; margin-bottom: 10px;
}
.lead {
  font-size: 18px; line-height: 1.68; font-weight: var(--fw-light);
  color: var(--lki-grey-1); max-width: 60ch;
}
.lead--light { color: rgba(246,246,245,.68); }
.body-copy { font-size: 16px; line-height: 1.78; font-weight: var(--fw-light); color: var(--lki-grey-1); }
.body-copy p + p { margin-top: 16px; }
.body-copy--light { color: rgba(246,246,245,.62); }

/* ============================================================
   Grids
   ============================================================ */
.grid-2      { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
.grid-2-even { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.grid-3      { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4      { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

/* ============================================================
   Scroll Reveal
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 520ms var(--ease-std), transform 520ms var(--ease-std);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 80ms; }
.reveal.d2 { transition-delay: 160ms; }
.reveal.d3 { transition-delay: 240ms; }

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 84px; display: flex; align-items: center;
  transition: background var(--dur-std) var(--ease-std);
}
.nav.scrolled {
  background: rgba(246,246,245,.93);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
}
.nav__inner {
  width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 80px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.nav__logo         { height: 56px; width: auto; display: block; }
.nav__logo-light   { display: block; }
.nav__logo-dark    { display: none; }
.nav.scrolled .nav__logo-light { display: none; }
.nav.scrolled .nav__logo-dark  { display: block; }
.nav__logo-text {
  font-size: 14px; font-weight: var(--fw-black); letter-spacing: -0.01em;
  color: var(--lki-neutral); white-space: nowrap;
}
.nav.scrolled .nav__logo-text { color: var(--lki-dark); }
.nav__links {
  display: flex; align-items: center; gap: 32px;
  font-size: 12px; font-weight: var(--fw-black);
  letter-spacing: .06em; text-transform: uppercase;
}
.nav__link { color: rgba(246,246,245,.6); transition: color var(--dur-fast); }
.nav__link:hover { color: var(--lki-neutral); }
.nav.scrolled .nav__link       { color: var(--lki-grey-1); }
.nav.scrolled .nav__link:hover { color: var(--lki-dark); }
.nav .nav-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 6px 6px 16px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,.1); border: 1px solid rgba(246,246,245,.28);
  color: var(--lki-neutral);
  font-family: var(--font-sans); font-size: 12px; font-weight: var(--fw-black);
  letter-spacing: .04em; text-transform: uppercase;
  cursor: pointer; text-decoration: none;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.nav .nav-pill:hover { background: rgba(255,255,255,.18); border-color: rgba(246,246,245,.6); }
.nav .nav-pill .arr {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--lki-cta); color: #fff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: transform var(--dur-std) var(--ease-std);
}
.nav .nav-pill:hover .arr { transform: rotate(45deg); }
.nav.scrolled .nav-pill { background: var(--lki-dark); color: var(--lki-neutral); border-color: transparent; }
.nav.scrolled .nav-pill:hover { background: #1d3245; color: var(--lki-cta); }

/* Hamburger */
.nav__hamburger {
  display: none; flex-direction: column; justify-content: space-between;
  width: 24px; height: 18px;
  background: none; border: none; cursor: pointer; padding: 0; flex-shrink: 0;
}
.nav__hamburger span {
  display: block; height: 2px; border-radius: 2px;
  background: rgba(246,246,245,.75);
  transition: transform var(--dur-std) var(--ease-std), opacity var(--dur-fast), background var(--dur-std) var(--ease-std);
}
.nav.scrolled .nav__hamburger span,
body:not(.home) .nav .nav__hamburger span { background: var(--lki-dark); }
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav__drawer {
  position: fixed; top: 84px; left: 0; right: 0; z-index: 99;
  background: rgba(246,246,245,.97);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  display: flex; flex-direction: column;
  max-height: 0; overflow: hidden;
  transition: max-height var(--dur-std) var(--ease-std);
}
.nav__drawer.is-open { max-height: 400px; }
.nav__drawer-link {
  display: block; padding: 14px 28px;
  font-size: 13px; font-weight: var(--fw-black); letter-spacing: .06em; text-transform: uppercase;
  color: var(--lki-grey-1); text-decoration: none;
  border-bottom: 1px solid rgba(16,30,42,.05);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.nav__drawer-link:hover { color: var(--lki-dark); background: rgba(16,30,42,.04); }
.nav__drawer-cta {
  display: block; margin: 16px 28px 20px; padding: 12px 20px;
  background: var(--lki-dark); color: var(--lki-neutral);
  border-radius: var(--radius-pill); text-align: center;
  font-size: 13px; font-weight: var(--fw-black); letter-spacing: .04em; text-transform: uppercase;
  text-decoration: none; transition: background var(--dur-fast);
}
.nav__drawer-cta:hover { background: #1d3245; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-bottom: 100px; background: var(--lki-dark); overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; background: var(--lki-dark); }
.hero__body {
  position: relative; z-index: 2;
  width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 80px;
}
.hero__h1 {
  font-size: clamp(3rem, 6.8vw, 6.2rem);
  line-height: 1.0; letter-spacing: -.038em;
  font-weight: var(--fw-black); color: var(--lki-neutral);
  max-width: 16ch; margin-bottom: 28px;
}
.hero__h1 .accent { color: var(--lki-green-primary); }
.hero__lead {
  font-size: 18px; line-height: 1.68; color: rgba(246,246,245,.68);
  max-width: 54ch; margin-bottom: 44px; font-weight: var(--fw-light);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* ============================================================
   Buttons
   ============================================================ */
.btn-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 9px 9px 26px; border-radius: var(--radius-pill);
  background: var(--lki-dark); color: var(--lki-neutral);
  font-family: var(--font-sans); font-size: 14px; font-weight: var(--fw-black);
  letter-spacing: .01em; cursor: pointer; border: none; text-decoration: none;
  transition: background var(--dur-fast) var(--ease-std); white-space: nowrap;
}
.btn-pill .arr {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--lki-cta); color: #fff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: transform var(--dur-std) var(--ease-std);
}
.btn-pill:hover { background: #1d3245; color: var(--lki-neutral); }
.btn-pill:hover .arr { transform: rotate(45deg); }
.btn-pill--hero {
  background: rgba(255,255,255,.1); color: var(--lki-neutral);
  border: 1px solid rgba(246,246,245,.28);
}
.btn-pill--hero:hover { background: rgba(255,255,255,.18); border-color: rgba(246,246,245,.6); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: none; cursor: pointer; text-decoration: none;
  font-family: var(--font-sans); font-size: 14px; font-weight: var(--fw-black);
  letter-spacing: .01em; color: rgba(246,246,245,.58); transition: color var(--dur-fast);
}
.btn-ghost:hover { color: var(--lki-neutral); }
.btn-ghost--dark { color: var(--lki-grey-1); }
.btn-ghost--dark:hover { color: var(--lki-dark); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: var(--radius-pill);
  border: 1.5px solid var(--lki-dark); background: transparent; color: var(--lki-dark);
  font-family: var(--font-sans); font-size: 14px; font-weight: var(--fw-black);
  cursor: pointer; text-decoration: none;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.btn-outline:hover { background: var(--lki-dark); color: var(--lki-neutral); }

/* ============================================================
   Proof Strip
   ============================================================ */
.proof {
  overflow: hidden; display: flex; padding: 8px 0 16px;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.proof__track {
  display: flex; flex-shrink: 0; gap: 64px; align-items: center;
  height: 96px; padding-right: 64px; animation: marquee 32s linear infinite;
}
.proof:hover .proof__track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-100%); } }
.proof__item { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; }
.proof__logo { height: 44px; width: auto; max-width: 220px; filter: brightness(0) opacity(0.45); display: block; }

/* ============================================================
   Services
   ============================================================ */
.caps {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 40px;
  margin-top: 72px; padding-top: 52px; border-top: 1px solid var(--lki-grey-3);
}
.cap__icon { width: 56px; height: 56px; margin-bottom: 16px; display: block; opacity: .55; }

/* ============================================================
   Pricing Cards
   ============================================================ */
.pricing-card {
  background: var(--lki-white); border: 1px solid var(--lki-grey-3); border-radius: 14px; padding: 32px 28px;
  display: flex; flex-direction: column;
  transition: transform var(--dur-std) var(--ease-std), box-shadow var(--dur-std) var(--ease-std);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 14px 44px rgba(16,30,42,.1); }
.pricing-card__label {
  font-size: 11px; font-weight: var(--fw-black); letter-spacing: .14em; text-transform: uppercase;
  color: var(--lki-green-deep); margin-bottom: 18px;
}
.pricing-card__price { font-size: 26px; font-weight: var(--fw-black); letter-spacing: -.02em; margin-bottom: 20px; }
.pricing-card__list {
  margin-top: auto; padding-top: 20px; border-top: 1px solid var(--lki-grey-3);
  display: flex; flex-direction: column; gap: 9px;
}
.pricing-card__list li { font-size: 13px; color: var(--lki-grey-1); display: flex; align-items: flex-start; gap: 10px; }
.pricing-card__list li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--lki-green-deep); flex-shrink: 0; margin-top: 5px;
}

/* ============================================================
   Work
   ============================================================ */
.work-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.case-study { display: flex; flex-direction: column; gap: 14px; }
.case-study__img { aspect-ratio: 4/3; overflow: hidden; }
.case-study__img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 400ms var(--ease-std); }
.case-study__img:hover img { transform: scale(1.03); }
.case-study__img.no-img {
  background: var(--lki-neutral); border: 1px solid var(--lki-grey-3);
  background-image:
    linear-gradient(to top right, transparent calc(50% - .5px), var(--lki-grey-3) calc(50% - .5px), var(--lki-grey-3) calc(50% + .5px), transparent calc(50% + .5px)),
    linear-gradient(to bottom right, transparent calc(50% - .5px), var(--lki-grey-3) calc(50% - .5px), var(--lki-grey-3) calc(50% + .5px), transparent calc(50% + .5px));
}
.case-study__client { font-size: 11px; font-weight: var(--fw-black); letter-spacing: .1em; text-transform: uppercase; color: var(--lki-green-deep); }
.case-study__title { font-size: 18px; font-weight: var(--fw-black); letter-spacing: -.01em; line-height: 1.3; }
.case-study__desc { font-size: 14px; color: var(--lki-grey-1); line-height: 1.65; }
.marquee-wrap { overflow: hidden; margin-top: 52px; }
.marquee-track { display: flex; gap: 16px; width: max-content; animation: marquee-track 28s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee-track { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-item { width: 340px; aspect-ratio: 16/10; flex-shrink: 0; overflow: hidden; }
.marquee-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 400ms var(--ease-std); }
.marquee-item:hover img { transform: scale(1.04); }

/* ============================================================
   AI / Tools
   ============================================================ */
.ai-items {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 36px;
  margin-top: 60px; padding-top: 44px; border-top: 1px solid rgba(246,246,245,.12);
}
.ai-item__icon { width: 56px; height: 56px; display: block; margin-bottom: 16px; filter: brightness(0) invert(1) opacity(.6); }
.ai-item__title { font-size: 16px; font-weight: var(--fw-black); letter-spacing: -.01em; color: var(--lki-neutral); margin-bottom: 10px; }
.ai-item__body { font-size: 14px; line-height: 1.68; color: rgba(246,246,245,.52); }

/* ============================================================
   Testimonials
   ============================================================ */
.t-masonry {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 16px;
  overflow: hidden; max-height: 700px; position: relative; margin-top: 48px;
}
.t-masonry::before, .t-masonry::after {
  content: ''; position: absolute; left: 0; right: 0; height: 140px; z-index: 2; pointer-events: none;
}
.t-masonry::before { top: 0; background: linear-gradient(to bottom, var(--lki-neutral) 0%, transparent 100%); }
.t-masonry::after  { bottom: 0; background: linear-gradient(to top, var(--lki-neutral) 0%, transparent 100%); }
.t-col { display: flex; flex-direction: column; gap: 16px; }
.t-col--1 { animation: t-scroll-up 30s linear infinite; }
.t-col--2 { animation: t-scroll-up 38s linear infinite; }
.t-col--3 { animation: t-scroll-up 26s linear infinite; }
.t-col:hover { animation-play-state: paused; }
@keyframes t-scroll-up { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
.t-card {
  background: var(--lki-white); border: 1px solid var(--lki-grey-3); border-radius: 12px;
  padding: 20px 24px; display: flex; flex-direction: column; gap: 14px;
}
.t-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,.07); }
.t-card__head { display: flex; align-items: center; gap: 12px; }
.t-card__avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: var(--fw-black); letter-spacing: .04em;
}
.t-card__name { font-size: 14px; font-weight: var(--fw-black); color: var(--lki-dark); margin: 0 0 2px; line-height: 1.2; }
.t-card__role { font-size: 12px; color: var(--lki-grey-1); margin: 0; line-height: 1.3; }
.t-card__body { font-size: 14px; line-height: 1.65; color: var(--lki-grey-1); margin: 0; }

/* ============================================================
   About
   ============================================================ */
.about-grid  { display: grid; grid-template-columns: 2fr 3fr; gap: 88px; align-items: start; }
.about-photo { aspect-ratio: 4/5; overflow: hidden; border-radius: 2px; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.about-photo.no-img {
  background: var(--lki-neutral); border: 1px solid var(--lki-grey-3);
  background-image:
    linear-gradient(to top right, transparent calc(50% - .5px), var(--lki-grey-3) calc(50% - .5px), var(--lki-grey-3) calc(50% + .5px), transparent calc(50% + .5px)),
    linear-gradient(to bottom right, transparent calc(50% - .5px), var(--lki-grey-3) calc(50% - .5px), var(--lki-grey-3) calc(50% + .5px), transparent calc(50% + .5px));
}
.about-note  { margin-top: 22px; font-size: 15px; font-weight: var(--fw-black); color: var(--lki-dark); letter-spacing: -.005em; }
.about-btns  { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 28px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-grid  { display: grid; grid-template-columns: 4fr 8fr; gap: 88px; align-items: start; }
.faq-list  { border-top: 1.5px solid var(--lki-dark); }
.faq-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 20px 0; background: none; border: none; border-bottom: 1px solid var(--lki-grey-3);
  font-family: var(--font-sans); font-size: 16px; font-weight: var(--fw-black);
  letter-spacing: -.01em; color: var(--lki-dark); cursor: pointer; text-align: left;
  transition: color var(--dur-fast);
}
.faq-trigger:hover { color: var(--lki-cta); background: none; }
.faq-trigger:hover .faq-icon { border-color: var(--lki-cta); color: var(--lki-cta); }
.faq-item.open .faq-trigger { border-bottom-color: transparent; }
.faq-icon {
  width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%;
  border: 1.5px solid var(--lki-grey-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: var(--fw-light); color: var(--lki-grey-1);
  transition: transform var(--dur-std) var(--ease-std), border-color var(--dur-fast);
}
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--lki-grey-2); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 400ms var(--ease-std); }
.faq-content {
  padding: 4px 0 24px; font-size: 15px; line-height: 1.74; color: var(--lki-grey-1);
  border-bottom: 1px solid var(--lki-grey-3);
}

/* ============================================================
   CTA Section
   ============================================================ */
.cta-sec { text-align: center; padding: 128px 0; position: relative; overflow: hidden; background: var(--lki-dark); }
.cta-sec__flowers { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.cta-sec__flowers img { width: min(900px, 120%); opacity: .06; filter: brightness(0) invert(1); }
.cta-sec .display-h2 { max-width: 26ch; margin: 0 auto 44px; color: var(--lki-neutral); font-size: clamp(1.8rem, 3.8vw, 3.2rem); }
.cta-sec .eyebrow { color: var(--lki-green-primary); }

/* ============================================================
   Footer
   ============================================================ */
.footer { background: var(--lki-dark); border-top: 1px solid rgba(246,246,245,.07); padding: 44px 0 40px; }
.footer__inner { display: grid; grid-template-columns: 1fr auto auto; gap: 40px; align-items: center; }
.footer__logo { height: 56px; width: auto; opacity: .9; }
.footer__copy { font-size: 12px; color: rgba(246,246,245,.32); margin-top: 10px; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 12px; font-weight: var(--fw-black); letter-spacing: .06em; text-transform: uppercase; }
.footer .footer__nav a { color: rgba(246,246,245,.48); transition: color var(--dur-fast); text-decoration: none; }
.footer .footer__nav a:hover { color: var(--lki-cta); }
.footer__socials { display: flex; align-items: center; gap: 10px; }
.footer__social {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid rgba(246,246,245,.18); text-decoration: none; transition: border-color 140ms;
}
.footer__social:hover { border-color: var(--lki-cta); }
.footer__social img { display: block; filter: brightness(0) invert(1) opacity(0.45); transition: filter 140ms; }
.footer__social:hover img { filter: invert(64%) sepia(52%) saturate(697%) hue-rotate(296deg) brightness(103%) contrast(103%); }

/* ============================================================
   Interior nav — solid on non-hero pages
   body.nav-solid is added via body_class filter in functions.php
   ============================================================ */
body.nav-solid .nav {
  background: rgba(246,246,245,.93);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
}
body.nav-solid .nav .nav__logo-light { display: none; }
body.nav-solid .nav .nav__logo-dark  { display: block; }
body.nav-solid .nav .nav__logo-text  { color: var(--lki-dark); }
body.nav-solid .nav .nav__link       { color: var(--lki-grey-1); }
body.nav-solid .nav .nav__link:hover { color: var(--lki-dark); }
body.nav-solid .nav .nav-pill        { background: var(--lki-dark); color: var(--lki-neutral); border-color: transparent; }
body.nav-solid .nav .nav-pill:hover  { background: #1d3245; color: var(--lki-cta); }
body.nav-solid .nav .nav__hamburger span { background: var(--lki-dark); }

/* ============================================================
   Generic Page (About, Guest Teaching, etc.)
   ============================================================ */
.page-main { padding-top: 84px; min-height: 60vh; }
.page-header {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--lki-grey-3);
  margin-bottom: 72px;
}
.page-title {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: var(--fw-black); letter-spacing: -.035em; line-height: 1.06;
  color: var(--lki-dark); max-width: 22ch; margin: 8px 0 0;
}
.page-content {
  max-width: 760px;
  padding-bottom: 120px;
}
.page-content h2 { margin-top: 2.2em; margin-bottom: 0.5em; }
.page-content h3 { margin-top: 1.8em; margin-bottom: 0.4em; }
.page-content p { margin-bottom: 1.4em; }
.page-content ul, .page-content ol { padding-left: 1.5em; margin-bottom: 1.4em; }
.page-content li { margin-bottom: 0.5em; }
.page-content img { max-width: 100%; height: auto; border-radius: var(--radius-sm); margin: 2em 0; }
.page-content a { color: var(--lki-green-deep); text-decoration: underline; text-decoration-thickness: 1px; }
.page-content blockquote {
  border-left: 3px solid var(--lki-green-deep);
  padding-left: 24px; margin: 2em 0;
  font-size: 1.1em; color: var(--lki-grey-1); font-style: italic;
}

/* ============================================================
   Blog Archive (home.php / archive.php)
   ============================================================ */
.blog-archive { padding-top: 84px; }
.blog-archive__header {
  padding: 72px 0 56px;
}
.blog-archive__title {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: var(--fw-black); letter-spacing: -.035em; line-height: 1.06;
  color: var(--lki-dark); margin: 0;
}
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 56px 32px; padding-bottom: 80px;
}
.blog-card { display: block; }
.blog-card__link { display: block; text-decoration: none; }
.blog-card__img-wrap {
  position: relative;
  aspect-ratio: 4 / 3; border-radius: var(--radius-sm);
  overflow: hidden; background: var(--lki-dark);
}
.blog-card__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 480ms var(--ease-std);
}
.blog-card__link:hover .blog-card__img { transform: scale(1.04); }
.blog-card__body {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(16,30,42,.95) 0%, rgba(16,30,42,.5) 45%, transparent 75%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px;
}
.blog-card__eyebrow {
  font-size: 10px; font-weight: var(--fw-black); letter-spacing: .1em;
  text-transform: uppercase; color: var(--lki-green-primary);
  margin-bottom: 8px; display: block;
}
.blog-card__title {
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  font-weight: var(--fw-black); letter-spacing: -.02em; line-height: 1.22;
  color: var(--lki-neutral); margin: 0 0 10px;
}
.blog-card__excerpt {
  font-size: 13px; line-height: 1.65; color: rgba(246,246,245,.68); margin: 0 0 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card__meta {
  font-size: 11px; font-weight: var(--fw-black); letter-spacing: .06em;
  text-transform: uppercase; color: rgba(246,246,245,.4);
}
.blog-pagination { padding: 24px 0 80px; display: flex; justify-content: center; }
.blog-pagination .nav-links { display: flex; gap: 8px; align-items: center; }
.blog-pagination .page-numbers {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  font-size: 13px; font-weight: var(--fw-black); color: var(--lki-grey-1);
  border: 1px solid var(--lki-grey-3); text-decoration: none;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.blog-pagination .page-numbers:hover,
.blog-pagination .page-numbers.current { background: var(--lki-dark); color: var(--lki-neutral); border-color: transparent; }
.blog-pagination .page-numbers.dots { border: none; width: auto; }

/* ============================================================
   Blog Single Post (single.php)
   ============================================================ */
.post-title-header { padding-top: 84px; background: var(--lki-white); }
.post-title-header .container { padding-top: 72px; padding-bottom: 56px; border-bottom: 1px solid var(--lki-grey-3); }
.post-title {
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  font-weight: var(--fw-black); letter-spacing: -.032em; line-height: 1.08;
  color: var(--lki-dark); margin: 12px 0 20px; max-width: 22ch;
}
.post-meta-bar {
  font-size: 12px; font-weight: var(--fw-black); letter-spacing: .05em;
  text-transform: uppercase; color: var(--lki-grey-1);
}
.post-meta-bar .post-cat { color: var(--lki-green-deep); }
.post-main { padding: 72px 0 120px; }
.hero + .post-main { padding-top: 80px; }
.post-content { max-width: 760px; }
.post-content h2 { margin-top: 2.2em; margin-bottom: 0.5em; }
.post-content h3 { margin-top: 1.8em; margin-bottom: 0.4em; }
.post-content p { margin-bottom: 1.4em; }
.post-content ul, .post-content ol { padding-left: 1.5em; margin-bottom: 1.4em; }
.post-content li { margin-bottom: 0.5em; }
.post-content img { max-width: 100%; height: auto; border-radius: var(--radius-sm); margin: 2em 0; }
.post-content a { color: var(--lki-green-deep); text-decoration: underline; text-decoration-thickness: 1px; }
.post-content blockquote {
  border-left: 3px solid var(--lki-green-deep);
  padding-left: 24px; margin: 2em 0;
  font-size: 1.15em; color: var(--lki-grey-1); font-style: italic;
}

/* ============================================================
   Book Index (page-book.php)
   ============================================================ */
.book-hero {
  padding: 140px 0 80px;
  background: var(--lki-dark);
  color: var(--lki-neutral);
}
.book-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 12px 0 28px;
}
.book-hero__intro {
  max-width: 680px;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--lki-grey-2);
}

.book-part { padding: 80px 0; border-bottom: 1px solid var(--lki-grey-3); }
.book-part--alt { background: var(--lki-neutral); }
.book-part__header { margin-bottom: 48px; max-width: 760px; }
.book-part__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 8px 0 14px;
}
.book-part__blurb { color: var(--lki-grey-1); font-size: 1rem; line-height: 1.75; }

.book-chapter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.book-chapter-card {
  display: block;
  background: var(--lki-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--lki-grey-3);
  transition: transform var(--dur-std) var(--ease-std), box-shadow var(--dur-std) var(--ease-std);
}
.book-chapter-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(16,30,42,.1);
}
.book-chapter-card__img img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  display: block;
  transition: transform 0.35s var(--ease-std);
}
.book-chapter-card:hover .book-chapter-card__img img { transform: scale(1.04); }
.book-chapter-card__body { padding: 14px 16px 16px; }
.book-chapter-card__title {
  font-size: 0.875rem;
  font-weight: var(--fw-black);
  color: var(--lki-dark);
  line-height: 1.4;
  letter-spacing: -.01em;
}

/* ============================================================
   Book Single (single-book.php)
   ============================================================ */
.chapter-gallery-sec { padding: 80px 0; background: var(--lki-neutral); }
.chapter-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.chapter-gallery__item { display: block; overflow: hidden; cursor: zoom-in; border-radius: var(--radius-sm); }
.chapter-gallery__item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.35s var(--ease-std);
}
.chapter-gallery__item:hover img { transform: scale(1.05); }

.chapter-nav { padding: 56px 0; }
.chapter-nav__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  border-top: 1px solid var(--lki-grey-3);
  padding-top: 40px;
}
.chapter-nav__link {
  display: flex; flex-direction: column; gap: 6px; text-decoration: none;
}
.chapter-nav__link--right { text-align: right; align-items: flex-end; }
.chapter-nav__dir {
  font-size: 11px; font-weight: var(--fw-black); letter-spacing: .08em;
  text-transform: uppercase; color: var(--lki-grey-1);
}
.chapter-nav__title {
  font-size: 0.9rem; font-weight: var(--fw-black); color: var(--lki-dark); line-height: 1.35;
}
.chapter-nav__link:hover .chapter-nav__title { color: var(--lki-green-deep); }
.chapter-nav__back { text-align: center; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .container, .nav__inner, .hero__body { padding-left: 48px; padding-right: 48px; }
  .grid-2, .grid-2-even { grid-template-columns: 1fr; gap: 40px; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .caps   { grid-template-columns: repeat(2,1fr); gap: 28px; }
  .about-grid { grid-template-columns: 1fr 1.6fr; gap: 56px; }
  .faq-grid   { grid-template-columns: 1fr; gap: 40px; }
  .blog-grid  { grid-template-columns: repeat(2,1fr); }
  .book-chapter-grid { grid-template-columns: repeat(2, 1fr); }
  .chapter-gallery   { grid-template-columns: repeat(2, 1fr); }
  .nav__links .nav__link { display: none; }
  .nav .nav-pill { display: none; }
  .nav__hamburger { display: flex; }
}
@media (max-width: 768px) {
  .container, .nav__inner, .hero__body { padding-left: 28px; padding-right: 28px; }
  .sec { padding: 80px 0; }
  .grid-3, .caps, .about-grid, .ai-items { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .nav__links .nav__link:not(.nav__link--cta) { display: none; }
  .footer__inner { grid-template-columns: 1fr; gap: 24px; }
  .footer__nav   { justify-content: flex-start; }
  .t-masonry { grid-template-columns: repeat(2,1fr); }
  .t-col--3 { display: none; }
  .blog-grid { grid-template-columns: 1fr; gap: 40px; }
  .book-chapter-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .book-hero__title { font-size: 2.6rem; }
  .chapter-nav__inner { grid-template-columns: 1fr 1fr; }
  .chapter-nav__back { display: none; }
  .page-title, .blog-archive__title, .post-title { font-size: 2.4rem; }
  .page-header, .blog-archive__header { padding: 48px 0 40px; margin-bottom: 48px; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .t-masonry { grid-template-columns: 1fr; max-height: 520px; }
  .t-col--2 { display: none; }
  .book-chapter-grid { grid-template-columns: 1fr; }
  .chapter-gallery   { grid-template-columns: 1fr 1fr; }
  .chapter-nav__inner { grid-template-columns: 1fr; }
  .chapter-nav__link--right { align-items: flex-start; }
}