:root {
  --klc-sky: #eaf6fb;
  --klc-sky-deep: #cfe8f2;
  --klc-cream: #fffaf5;
  --klc-paper: #fffefe;
  --klc-blush: #f8dce5;
  --klc-pink: #e38aaa;
  --klc-pink-deep: #bc577f;
  --klc-green: #6fba91;
  --klc-blue: #1f79d8;
  --klc-ink: #102d3b;
  --klc-muted: #5c7380;
  --klc-line: rgba(16, 45, 59, 0.13);
  --klc-shadow: 0 30px 80px rgba(49, 86, 103, 0.12);
  --klc-shell: 1180px;
  --klc-gutter: 56px;
}

html {
  background: var(--klc-sky);
  scroll-behavior: smooth;
}

body.pmd-korean-case {
  min-height: 100vh;
  overflow-x: clip;
  background: var(--klc-sky);
  color: var(--klc-ink);
  font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
}

body.pmd-korean-case #outer-wrap,
body.pmd-korean-case #wrap {
  overflow: visible;
}

body.pmd-korean-case h1,
body.pmd-korean-case h2,
body.pmd-korean-case h3,
body.pmd-korean-case h4,
body.pmd-korean-case p {
  margin-top: 0;
}

body.pmd-korean-case .klc-case h1,
body.pmd-korean-case .klc-case h2,
body.pmd-korean-case .klc-case h3,
body.pmd-korean-case .klc-case h4 {
  color: var(--klc-ink);
}

.klc-case {
  position: relative;
  overflow: clip;
}

.klc-shell {
  position: relative;
  z-index: 3;
  width: calc(100% - var(--klc-gutter));
  max-width: var(--klc-shell);
  margin-inline: auto;
}

.klc-site-header {
  position: absolute;
  z-index: 40;
  color: var(--klc-ink);
  border-color: rgba(16, 45, 59, 0.14);
}

.klc-site-header .wordmark,
.klc-site-header .desktop-nav a,
.klc-site-header .mobile-menu summary {
  color: var(--klc-ink);
}

.klc-site-header .wordmark span,
.klc-site-header .wordmark-star,
.klc-site-header .desktop-nav a:hover {
  color: var(--klc-pink-deep);
}

.klc-site-header .project-wordmark {
  border-color: rgba(16, 45, 59, 0.18);
}

body.pmd-korean-case .klc-site-header .nav-contact {
  color: #fff;
  background: var(--klc-ink);
  border-color: var(--klc-ink);
}

body.pmd-korean-case .klc-site-header .nav-contact:hover {
  color: #fff;
  background: var(--klc-pink-deep);
  border-color: var(--klc-pink-deep);
}

.klc-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--klc-pink-deep);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

.klc-kicker::before {
  width: 38px;
  height: 1px;
  content: "";
  background: currentColor;
}

.klc-section {
  position: relative;
  min-height: 860px;
  padding: 132px 0;
  isolation: isolate;
}

.klc-section-heading {
  max-width: 900px;
  margin-bottom: 58px;
}

.klc-section-heading h2,
.klc-closing h2 {
  margin: 0;
  color: var(--klc-ink);
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 760;
  line-height: 0.98;
  letter-spacing: -3px;
}

.klc-section-heading h2 em,
.klc-closing h2 em {
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

.klc-heading-note {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--klc-muted);
  font-size: 15px;
  line-height: 1.75;
}

/* Hero */
.klc-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 170px 0 55px;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(239, 248, 251, 0.99) 0%, rgba(239, 248, 251, 0.94) 39%, rgba(239, 248, 251, 0.35) 70%, rgba(239, 248, 251, 0.08) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.15), var(--klc-sky));
}

.klc-hero::before {
  position: absolute;
  z-index: -3;
  inset: 0;
  content: "";
  background-image: var(--klc-hero-image);
  background-size: cover;
  background-position: 54% top;
  filter: saturate(0.96) brightness(1.02);
  transform: scale(1.015);
  animation: klc-hero-breathe 16s ease-in-out infinite alternate;
}

.klc-hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(239, 248, 251, 0.96) 0%, rgba(239, 248, 251, 0.84) 36%, rgba(239, 248, 251, 0.34) 64%, rgba(239, 248, 251, 0.04) 100%),
    linear-gradient(180deg, transparent 63%, var(--klc-sky) 100%);
}

.klc-hero-bloom {
  position: absolute;
  z-index: -2;
  top: -11vw;
  right: -6vw;
  width: 44vw;
  height: 44vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 249, 243, 0.95), rgba(255, 223, 190, 0.24) 36%, transparent 68%);
  mix-blend-mode: screen;
  animation: klc-sun-bloom 9s ease-in-out infinite;
}

.klc-sunbeam {
  position: absolute;
  z-index: -1;
  top: -30%;
  right: 8%;
  width: 38%;
  height: 110%;
  opacity: 0.28;
  background: linear-gradient(115deg, transparent 20%, rgba(255, 252, 228, 0.95) 49%, transparent 70%);
  filter: blur(8px);
  transform: rotate(-9deg);
  animation: klc-sunbeam 10s ease-in-out infinite alternate;
}

.klc-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 64px;
  align-items: end;
}

.klc-hero-copy {
  max-width: 830px;
}

.klc-hero h1 {
  margin: 0;
  max-width: 860px;
  color: var(--klc-ink);
  font-size: clamp(56px, 8.2vw, 118px);
  font-weight: 850;
  line-height: 0.82;
  letter-spacing: -6px;
}

.klc-hero h1 span,
.klc-hero h1 strong {
  display: block;
}

.klc-hero h1 span {
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.57em;
  font-weight: 500;
  letter-spacing: -2px;
}

.klc-hero h1 strong {
  margin-top: 12px;
}

body.pmd-korean-case .klc-hero h1,
body.pmd-korean-case .klc-hero h1 strong {
  color: var(--klc-ink);
}

.klc-hero-role {
  margin: 28px 0 0;
  color: var(--klc-ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.klc-hero-intro {
  max-width: 650px;
  margin: 18px 0 0;
  color: #405f6d;
  font-size: 16px;
  line-height: 1.75;
}

.klc-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 32px;
}

.klc-primary-link,
.klc-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-decoration: none;
  transition: transform 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.klc-primary-link {
  color: #fff;
  background: var(--klc-ink);
}

.klc-primary-link:hover {
  color: #fff;
  background: var(--klc-pink-deep);
  transform: translateY(-2px);
}

.klc-text-link {
  min-height: auto;
  padding: 4px 0;
  color: var(--klc-ink);
  border-radius: 0;
  border-bottom-color: rgba(16, 45, 59, 0.28);
}

.klc-text-link:hover {
  color: var(--klc-pink-deep);
}

.klc-hero-stamp {
  display: grid;
  gap: 8px;
  padding: 24px;
  border: 1px solid rgba(16, 45, 59, 0.16);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 20px 50px rgba(55, 97, 115, 0.1);
  backdrop-filter: blur(18px);
}

.klc-hero-stamp span {
  margin-top: 10px;
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.klc-hero-stamp span:first-child {
  margin-top: 0;
}

.klc-hero-stamp b {
  color: var(--klc-ink);
  font-size: 14px;
}

.klc-hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 62px;
  border-top: 1px solid rgba(16, 45, 59, 0.16);
}

.klc-hero-metrics article {
  padding: 24px 20px 0 0;
}

.klc-hero-metrics article + article {
  padding-left: 24px;
  border-left: 1px solid rgba(16, 45, 59, 0.12);
}

.klc-hero-metrics strong,
.klc-hero-metrics span {
  display: block;
}

.klc-hero-metrics strong {
  color: var(--klc-ink);
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
  letter-spacing: -2px;
}

.klc-hero-metrics span {
  margin-top: 8px;
  color: var(--klc-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.klc-scroll-cue {
  position: absolute;
  right: 28px;
  bottom: 35px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-decoration: none;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.klc-scroll-cue i {
  width: 1px;
  height: 42px;
  overflow: hidden;
  background: rgba(16, 45, 59, 0.18);
}

.klc-scroll-cue i::after {
  display: block;
  width: 100%;
  height: 50%;
  content: "";
  background: var(--klc-pink-deep);
  animation: klc-scroll-line 2s ease-in-out infinite;
}

/* Petals */
.klc-petals {
  position: absolute;
  z-index: 1;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.klc-petals i {
  position: absolute;
  top: -10%;
  left: var(--petal-x);
  width: var(--petal-size);
  height: calc(var(--petal-size) * 0.72);
  opacity: 0;
  border-radius: 90% 12% 90% 12%;
  background: linear-gradient(145deg, #fff8fb, #ed9db8 82%);
  box-shadow: 0 3px 10px rgba(188, 87, 127, 0.17);
  transform: rotate(25deg);
  animation: klc-petal-fall var(--petal-duration) var(--petal-delay) linear infinite;
}

.klc-petals i:nth-child(3n) {
  background: linear-gradient(145deg, #fff, #f5c9d7 82%);
}

.klc-petals i:nth-child(4n) {
  filter: blur(0.5px);
}

/* Overview */
.klc-overview {
  background:
    radial-gradient(circle at 88% 12%, rgba(227, 138, 170, 0.13), transparent 24rem),
    linear-gradient(180deg, var(--klc-sky), var(--klc-cream) 32%, var(--klc-cream));
}

.klc-overview-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
}

.klc-story-card,
.klc-project-facts,
.klc-context-quote {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(16, 45, 59, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--klc-shadow);
  backdrop-filter: blur(10px);
}

.klc-story-card {
  padding: clamp(30px, 5vw, 58px);
}

.klc-story-card p {
  margin-bottom: 18px;
  color: #355563;
  font-size: 17px;
  line-height: 1.78;
}

.klc-document-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.klc-document-links a {
  position: relative;
  min-width: 0;
  min-height: 118px;
  display: grid;
  align-content: start;
  gap: 4px;
  padding: 20px 20px 36px;
  overflow: hidden;
  color: var(--klc-ink);
  border: 1px solid rgba(16, 45, 59, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 88% 15%, rgba(227, 138, 170, 0.12), transparent 36%),
    #fff;
  text-decoration: none;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.klc-document-links a:hover {
  color: var(--klc-pink-deep);
  border-color: var(--klc-pink);
  box-shadow: 0 20px 34px rgba(188, 87, 127, 0.13);
  transform: translateY(-4px);
}

.klc-document-links a b {
  position: relative;
  z-index: 2;
  font-size: 14px;
}

.klc-document-links a small {
  position: relative;
  z-index: 2;
  color: var(--klc-muted);
  font-size: 9px;
  line-height: 1.45;
}

.klc-document-links a > i {
  position: absolute;
  z-index: 3;
  top: 19px;
  right: 20px;
  color: var(--klc-pink-deep);
  font-size: 17px;
  font-style: normal;
}

.klc-doc-branch {
  position: absolute;
  z-index: 1;
  right: -2px;
  bottom: 15px;
  width: 84%;
  height: 34px;
  border-bottom: 2px solid rgba(126, 72, 52, 0.46);
  border-radius: 0 0 70% 0;
  transform: scaleX(0.25) rotate(-4deg);
  transform-origin: right center;
  transition: transform 0.65s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.klc-doc-branch::before,
.klc-doc-branch::after {
  position: absolute;
  content: "";
  width: 12px;
  height: 12px;
  opacity: 0;
  border-radius: 80% 18% 80% 18%;
  background: linear-gradient(145deg, #fff9fb, #e896b3);
  box-shadow:
    -22px 5px 0 -2px #f6c6d6,
    -43px 0 0 -3px #fff6fa,
    -62px 7px 0 -2px #eeb1c6;
  transform: rotate(38deg) scale(0.45);
  transition: opacity 0.35s ease 0.18s, transform 0.55s ease 0.18s;
}

.klc-doc-branch::before {
  right: 8px;
  bottom: -5px;
}

.klc-doc-branch::after {
  right: 43px;
  bottom: 8px;
}

.klc-document-links a:hover .klc-doc-branch,
.klc-document-links a:focus .klc-doc-branch {
  transform: scaleX(1) rotate(-4deg);
}

.klc-document-links a:hover .klc-doc-branch::before,
.klc-document-links a:hover .klc-doc-branch::after,
.klc-document-links a:focus .klc-doc-branch::before,
.klc-document-links a:focus .klc-doc-branch::after {
  opacity: 1;
  transform: rotate(38deg) scale(1);
}

.klc-project-facts {
  display: grid;
  grid-template-columns: 1fr;
  padding: 20px 34px;
}

.klc-project-facts div {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 22px 0;
}

.klc-project-facts div + div {
  border-top: 1px solid var(--klc-line);
}

.klc-project-facts span {
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.klc-project-facts b {
  color: var(--klc-ink);
  font-size: 16px;
  line-height: 1.4;
}

.klc-story-card::after,
.klc-project-facts::after,
.klc-context-quote::after,
.klc-kpi-card:nth-child(2n)::after,
.klc-insight-grid article:nth-child(3n + 1)::after {
  position: absolute;
  right: -28px;
  bottom: -26px;
  width: 150px;
  height: 120px;
  content: "";
  opacity: 0.18;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 30% 35%, #e38aaa 0 8%, transparent 9%),
    radial-gradient(ellipse at 45% 48%, #f5bacd 0 7%, transparent 8%),
    radial-gradient(ellipse at 62% 31%, #d97b9e 0 6%, transparent 7%),
    linear-gradient(156deg, transparent 49%, #7d4b3a 50%, #7d4b3a 51.5%, transparent 52%);
  transform: rotate(-9deg);
}

.klc-context-quote {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 40px;
  margin: 24px 0 0;
  padding: 38px;
}

.klc-context-quote span {
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  line-height: 1.2;
}

.klc-context-quote p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 15px;
  line-height: 1.75;
}

/* Challenges */
.klc-challenges {
  background:
    radial-gradient(circle at 14% 18%, rgba(227, 138, 170, 0.14), transparent 24rem),
    var(--klc-paper);
}

.klc-challenge-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.klc-challenge-card {
  position: relative;
  height: 350px;
  padding: 0;
  color: inherit;
  border: 0;
  background: transparent;
  text-align: left;
  perspective: 1200px;
  cursor: pointer;
}

.klc-challenge-inner {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.klc-challenge-card:hover .klc-challenge-inner,
.klc-challenge-card:focus .klc-challenge-inner,
.klc-challenge-card.is-flipped .klc-challenge-inner {
  transform: rotateY(180deg);
}

.klc-challenge-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 26px;
  backface-visibility: hidden;
  box-shadow: 0 22px 50px rgba(49, 86, 103, 0.1);
}

.klc-challenge-front {
  background:
    radial-gradient(circle at 100% 0%, rgba(227, 138, 170, 0.23), transparent 42%),
    rgba(255, 255, 255, 0.92);
}

.klc-challenge-front::after,
.klc-challenge-back::after {
  position: absolute;
  right: -36px;
  bottom: -52px;
  width: 150px;
  height: 150px;
  content: "";
  border: 1px solid rgba(188, 87, 127, 0.23);
  border-radius: 45% 55% 62% 38%;
  transform: rotate(28deg);
}

.klc-challenge-card:nth-child(1) .klc-challenge-front::before,
.klc-challenge-card:nth-child(3) .klc-challenge-front::before {
  position: absolute;
  right: -12px;
  top: -8px;
  width: 145px;
  height: 108px;
  content: "";
  opacity: 0.2;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 26% 37%, #e38aaa 0 8%, transparent 9%),
    radial-gradient(ellipse at 47% 52%, #f8cfdd 0 8%, transparent 9%),
    radial-gradient(ellipse at 70% 28%, #d97499 0 7%, transparent 8%),
    linear-gradient(156deg, transparent 48%, #744333 49%, #744333 51%, transparent 52%);
  transform: rotate(8deg);
}

.klc-challenge-back {
  justify-content: center;
  transform: rotateY(180deg);
  background:
    radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.25), transparent 45%),
    linear-gradient(145deg, #c86a8d, #a7466e);
  color: #fff;
}

.klc-challenge-number {
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 40px;
}

.klc-challenge-front strong {
  max-width: 280px;
  margin: auto 0;
  color: var(--klc-ink);
  font-size: 27px;
  line-height: 1.1;
}

.klc-challenge-front small {
  display: flex;
  justify-content: space-between;
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.klc-challenge-front small i {
  color: var(--klc-pink-deep);
  font-size: 17px;
  font-style: normal;
}

.klc-challenge-back > span {
  color: #ffe9f0;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.klc-challenge-back strong {
  margin: 18px 0;
  color: #fff;
  font-size: 23px;
  line-height: 1.15;
}

.klc-challenge-back p {
  margin: 0;
  color: rgba(255, 255, 255, 0.83);
  font-size: 15px;
  line-height: 1.7;
}

/* Role system */
.klc-role {
  background:
    linear-gradient(180deg, var(--klc-paper), var(--klc-sky) 20%, var(--klc-sky)),
    var(--klc-sky);
}

.klc-role-system {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 36px;
  background:
    radial-gradient(circle at center, rgba(227, 138, 170, 0.2), transparent 28%),
    radial-gradient(circle at 18% 13%, rgba(255, 255, 255, 0.9), transparent 24%),
    rgba(244, 251, 253, 0.82);
  box-shadow: var(--klc-shadow);
}

.klc-role-system::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(16, 45, 59, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 45, 59, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle, #000 18%, transparent 76%);
}

.klc-role-lines {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.klc-role-lines path {
  fill: none;
  stroke: rgba(16, 45, 59, 0.15);
  stroke-width: 1.5;
}

.klc-role-lines .klc-role-active-line {
  stroke: var(--klc-pink);
  stroke-width: 2.5;
  stroke-dasharray: 8 11;
  filter: drop-shadow(0 0 6px rgba(188, 87, 127, 0.45));
  animation: klc-role-line 2s linear infinite;
}

.klc-role-core {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  width: 250px;
  height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 35px;
  border: 1px solid rgba(188, 87, 127, 0.4);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.94), transparent 38%),
    linear-gradient(145deg, rgba(248, 220, 229, 0.95), rgba(255, 255, 255, 0.95));
  box-shadow: 0 25px 60px rgba(188, 87, 127, 0.2), inset 0 0 42px rgba(255, 255, 255, 0.7);
  text-align: center;
  transform: translate(-50%, -50%);
}

.klc-role-core::before,
.klc-role-core::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  pointer-events: none;
}

.klc-role-core::before {
  inset: -15px;
  border: 1px dashed rgba(188, 87, 127, 0.4);
  animation: klc-role-orbit 20s linear infinite;
}

.klc-role-core::after {
  inset: -34px;
  border: 1px solid rgba(16, 45, 59, 0.08);
}

.klc-role-core-kicker {
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.klc-role-core strong {
  margin: 12px 0;
  color: var(--klc-ink);
  font-size: 24px;
  line-height: 1.05;
}

.klc-role-core p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 12px;
  line-height: 1.5;
}

.klc-role-node {
  position: absolute;
  z-index: 4;
  width: 270px;
  min-height: 155px;
  display: flex;
  flex-direction: column;
  padding: 25px;
  overflow: hidden;
  color: var(--klc-ink);
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 20px 45px rgba(49, 86, 103, 0.1);
  text-align: left;
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.klc-role-node:hover,
.klc-role-node:focus,
.klc-role-node.is-active {
  border-color: rgba(188, 87, 127, 0.55);
  box-shadow: 0 24px 50px rgba(188, 87, 127, 0.16);
  transform: translateY(-4px);
}

.klc-role-node span {
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
}

.klc-role-node strong {
  margin: auto 0 8px;
  color: var(--klc-ink);
  font-size: 20px;
}

.klc-role-node small {
  position: relative;
  z-index: 2;
  color: var(--klc-muted);
  font-size: 11px;
  line-height: 1.5;
}

.klc-role-node::after {
  position: absolute;
  right: -16px;
  bottom: -18px;
  width: 112px;
  height: 86px;
  content: "";
  opacity: 0.15;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 28% 32%, #e38aaa 0 9%, transparent 10%),
    radial-gradient(ellipse at 47% 51%, #f6c2d3 0 8%, transparent 9%),
    radial-gradient(ellipse at 69% 28%, #d97499 0 7%, transparent 8%),
    linear-gradient(153deg, transparent 48%, #764435 49%, #764435 51%, transparent 52%);
  transition: opacity 0.3s ease, transform 0.45s ease;
  transform: translate(8px, 8px) rotate(-7deg);
}

.klc-role-node:hover::after,
.klc-role-node:focus::after,
.klc-role-node.is-active::after {
  opacity: 0.34;
  transform: translate(0, 0) rotate(-2deg);
}

.role-node-1 {
  top: 35px;
  left: calc(50% - 135px);
}

.role-node-2 {
  top: calc(50% - 78px);
  left: 35px;
}

.role-node-3 {
  top: calc(50% - 78px);
  right: 35px;
}

.role-node-4 {
  bottom: 35px;
  left: calc(50% - 135px);
}

/* Journey */
.klc-journey {
  background:
    radial-gradient(circle at 90% 12%, rgba(227, 138, 170, 0.13), transparent 25rem),
    var(--klc-cream);
}

.klc-journey-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 74px 28px;
}

.klc-journey-line {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 8%;
  width: 84%;
  height: 1px;
  background: rgba(16, 45, 59, 0.14);
}

.klc-journey-line::before,
.klc-journey-line::after {
  position: absolute;
  top: -206px;
  width: 1px;
  height: 412px;
  content: "";
  background: rgba(16, 45, 59, 0.14);
}

.klc-journey-line::before {
  left: 16.66%;
}

.klc-journey-line::after {
  right: 16.66%;
}

.klc-journey-line i {
  position: absolute;
  top: -5px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--klc-pink-deep);
  box-shadow: 0 0 0 6px rgba(227, 138, 170, 0.17);
  animation: klc-journey-pulse 7s ease-in-out infinite;
}

.klc-journey-step {
  position: relative;
  z-index: 2;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  color: var(--klc-ink);
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 20px 45px rgba(49, 86, 103, 0.08);
  text-align: left;
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.klc-journey-step:hover,
.klc-journey-step:focus,
.klc-journey-step.is-active {
  border-color: rgba(188, 87, 127, 0.55);
  box-shadow: 0 24px 50px rgba(188, 87, 127, 0.15);
  transform: translateY(-5px);
}

.klc-journey-step > span {
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.klc-journey-step > strong {
  margin-top: 18px;
  color: var(--klc-ink);
  font-size: 23px;
}

.klc-journey-step > b {
  margin: auto 0 8px;
  color: var(--klc-ink);
  font-size: 36px;
  letter-spacing: -1.5px;
}

.klc-journey-step > small {
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.klc-funnel-diagnosis {
  display: grid;
  grid-template-columns: 0.65fr 1fr 1.35fr;
  gap: 36px;
  align-items: center;
  margin-top: 28px;
  padding: 34px;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.76);
}

.klc-funnel-diagnosis span {
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.klc-funnel-diagnosis h3 {
  margin: 8px 0 0;
  color: var(--klc-ink);
  font-size: 28px;
}

.klc-funnel-diagnosis p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 13px;
  line-height: 1.65;
}

.klc-funnel-diagnosis strong {
  color: var(--klc-ink);
}

/* Results */
.klc-results {
  background:
    radial-gradient(circle at 5% 35%, rgba(227, 138, 170, 0.14), transparent 28rem),
    linear-gradient(180deg, var(--klc-cream), var(--klc-sky) 18%, var(--klc-sky-deep) 100%);
}

.klc-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.klc-kpi-card {
  position: relative;
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  overflow: hidden;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 23px;
  background:
    radial-gradient(circle at 110% -10%, rgba(227, 138, 170, 0.18), transparent 45%),
    rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 40px rgba(49, 86, 103, 0.08);
}

.klc-kpi-card > span {
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.klc-kpi-card > strong {
  margin: 28px 0 10px;
  color: var(--klc-ink);
  font-size: clamp(35px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -2px;
}

.klc-kpi-card > p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 11px;
  line-height: 1.55;
}

.klc-kpi-card > small {
  margin-top: auto;
  color: var(--klc-pink-deep);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

.klc-platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.klc-platform-card {
  padding: 32px;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
}

.klc-platform-card > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.klc-platform-card > div span {
  color: var(--klc-ink);
  font-size: 21px;
  font-weight: 800;
}

.klc-platform-card > div b {
  color: var(--klc-muted);
  font-size: 10px;
}

.klc-platform-card > strong {
  display: block;
  margin: 30px 0 5px;
  font-size: 58px;
  line-height: 1;
  letter-spacing: -2px;
}

.klc-platform-meta > strong {
  color: var(--klc-blue);
}

.klc-platform-tiktok > strong {
  color: #dd5d88;
}

.klc-platform-card > small {
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.klc-platform-card > i {
  display: block;
  height: 6px;
  margin-top: 26px;
  overflow: hidden;
  border-radius: 100px;
  background: rgba(16, 45, 59, 0.07);
}

.klc-platform-card > i b {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  transition: width 1.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.klc-platform-card.is-visible > i b {
  width: var(--platform-progress);
}

.klc-platform-meta > i b {
  background: var(--klc-blue);
}

.klc-platform-tiktok > i b {
  background: #dd5d88;
}

.klc-chart-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.klc-chart-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 40px rgba(49, 86, 103, 0.08);
}

.klc-chart-copy > span,
.klc-line-card > div > span {
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.klc-chart-copy > strong {
  display: block;
  margin-top: 8px;
  color: var(--klc-ink);
  font-size: 22px;
}

.klc-chart-copy > p {
  min-height: 44px;
  margin: 8px 0 0;
  color: var(--klc-muted);
  font-size: 11px;
  line-height: 1.55;
}

.klc-donut {
  position: relative;
  width: min(100%, 250px);
  margin: 24px auto 0;
  aspect-ratio: 1;
}

.klc-donut svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  transform: rotate(-90deg);
}

.klc-donut circle {
  fill: none;
  stroke-width: 12;
}

.klc-donut-track {
  stroke: rgba(16, 45, 59, 0.08);
}

.klc-donut-arc {
  stroke-linecap: round;
  opacity: 0;
  transition: stroke-dasharray 1.35s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.5s ease;
}

.klc-chart-card.is-visible .klc-donut-arc {
  opacity: 1;
}

.klc-donut > span {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  text-align: center;
  transform: translate(-50%, -50%);
}

.klc-donut > span b {
  color: var(--klc-ink);
  font-size: 26px;
}

.klc-donut > span small {
  margin-top: 3px;
  color: var(--klc-muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.klc-chart-legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 15px;
}

.klc-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--klc-muted);
  font-size: 9px;
}

.klc-chart-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--legend);
}

.klc-line-card {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 36px;
  align-items: center;
  margin-top: 16px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.86);
}

.klc-line-card h3 {
  margin: 9px 0 12px;
  color: var(--klc-ink);
  font-size: 27px;
  line-height: 1.1;
}

.klc-line-card p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 12px;
  line-height: 1.6;
}

.klc-line-chart {
  width: 100%;
  overflow: visible;
}

.klc-line-area {
  fill: url(#klcLineArea);
}

.klc-line-path {
  fill: none;
  stroke: var(--klc-pink-deep);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  filter: drop-shadow(0 4px 7px rgba(188, 87, 127, 0.25));
  transition: stroke-dashoffset 1.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.klc-line-card.is-visible .klc-line-path {
  stroke-dashoffset: 0;
}

.klc-line-points circle {
  fill: #fff;
  stroke: var(--klc-pink-deep);
  stroke-width: 4;
  opacity: 0;
  transform-origin: center;
  transition: opacity 0.3s ease 0.8s;
}

.klc-line-card.is-visible .klc-line-points circle {
  opacity: 1;
}

.klc-line-labels text {
  fill: var(--klc-muted);
  font-size: 12px;
  font-weight: 700;
}

.klc-efficiency-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.klc-efficiency-grid article {
  padding: 24px;
  border: 1px solid rgba(16, 45, 59, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.klc-efficiency-grid span,
.klc-context-grid span {
  color: var(--klc-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.klc-efficiency-grid strong {
  display: block;
  margin: 17px 0 8px;
  color: var(--klc-ink);
  font-size: 28px;
}

.klc-efficiency-grid p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 10px;
}

/* Competitor assessment */
.klc-assessment {
  background:
    radial-gradient(circle at 7% 16%, rgba(227, 138, 170, 0.16), transparent 26rem),
    radial-gradient(circle at 92% 72%, rgba(111, 186, 145, 0.12), transparent 25rem),
    linear-gradient(180deg, var(--klc-sky-deep), var(--klc-cream) 24%, var(--klc-cream));
}

.klc-assessment-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--klc-line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--klc-shadow);
}

.klc-assessment-orbit {
  position: absolute;
  z-index: 0;
  right: -130px;
  top: -150px;
  width: 420px;
  height: 420px;
  opacity: 0.25;
  border: 1px solid rgba(188, 87, 127, 0.25);
  border-radius: 50%;
  pointer-events: none;
  animation: klc-assessment-orbit 28s linear infinite;
}

.klc-assessment-orbit::before,
.klc-assessment-orbit::after {
  position: absolute;
  content: "";
  inset: 48px;
  border: 1px dashed rgba(188, 87, 127, 0.23);
  border-radius: 50%;
}

.klc-assessment-orbit::after {
  inset: 105px;
  border-style: solid;
}

.klc-assessment-orbit i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 13px;
  height: 13px;
  border-radius: 80% 18% 80% 18%;
  background: var(--klc-pink);
  box-shadow: 0 0 18px rgba(227, 138, 170, 0.55);
}

.klc-assessment-orbit i:nth-child(1) { transform: translate(-122px, -126px) rotate(25deg); }
.klc-assessment-orbit i:nth-child(2) { transform: translate(116px, -34px) rotate(76deg); }
.klc-assessment-orbit i:nth-child(3) { transform: translate(-17px, 145px) rotate(115deg); }
.klc-assessment-orbit i:nth-child(4) { transform: translate(-73px, 49px) rotate(158deg); }
.klc-assessment-orbit i:nth-child(5) { transform: translate(39px, -54px) rotate(208deg); }

.klc-assessment-head,
.klc-assessment-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 1.35fr 0.85fr 2.7fr;
  gap: 22px;
}

.klc-assessment-head {
  padding: 17px 28px 17px 66px;
  color: var(--klc-pink-deep);
  border-bottom: 1px solid var(--klc-line);
  background: rgba(248, 220, 229, 0.25);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1.25px;
  text-transform: uppercase;
}

.klc-assessment-row {
  align-items: start;
  padding: 25px 28px 25px 66px;
  border-bottom: 1px solid rgba(16, 45, 59, 0.08);
  transition: background 0.3s ease, transform 0.3s ease;
}

.klc-assessment-row:last-child {
  border-bottom: 0;
}

.klc-assessment-row:hover {
  z-index: 2;
  background:
    radial-gradient(circle at 0 50%, rgba(227, 138, 170, 0.13), transparent 28%),
    rgba(255, 255, 255, 0.94);
}

.klc-assessment-index {
  position: absolute;
  left: 26px;
  top: 26px;
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
}

.klc-assessment-row small {
  display: none;
  margin-bottom: 5px;
  color: var(--klc-pink-deep);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.klc-assessment-row strong,
.klc-assessment-row b {
  color: var(--klc-ink);
  font-size: 12px;
  line-height: 1.45;
}

.klc-assessment-reading p {
  margin: 0 0 6px;
  color: var(--klc-muted);
  font-size: 11px;
  line-height: 1.55;
}

.klc-assessment-reading p strong {
  font-size: inherit;
}

.klc-assessment-reading .klc-assessment-insight {
  margin: 10px 0 0;
  padding: 10px 12px;
  color: #365c49;
  border-left: 2px solid var(--klc-green);
  background: rgba(111, 186, 145, 0.08);
}

.klc-assessment-summary {
  position: relative;
  margin-top: 20px;
  padding: 34px 38px;
  overflow: hidden;
  border: 1px solid rgba(188, 87, 127, 0.22);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0, rgba(227, 138, 170, 0.19), transparent 35%),
    rgba(255, 255, 255, 0.82);
}

.klc-assessment-summary::after {
  position: absolute;
  right: -24px;
  bottom: -35px;
  width: 175px;
  height: 130px;
  content: "";
  opacity: 0.24;
  background:
    radial-gradient(ellipse at 25% 36%, #e38aaa 0 7%, transparent 8%),
    radial-gradient(ellipse at 48% 48%, #f6c2d3 0 8%, transparent 9%),
    radial-gradient(ellipse at 70% 29%, #d97499 0 6%, transparent 7%),
    linear-gradient(153deg, transparent 48%, #764435 49%, #764435 51%, transparent 52%);
}

.klc-assessment-summary span,
.klc-assessment-summary strong,
.klc-assessment-summary p {
  position: relative;
  z-index: 1;
}

.klc-assessment-summary span {
  display: block;
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.klc-assessment-summary strong {
  display: block;
  max-width: 860px;
  margin-top: 12px;
  color: var(--klc-ink);
  font-size: clamp(22px, 3.1vw, 38px);
  line-height: 1.12;
  letter-spacing: -1px;
}

.klc-assessment-summary p {
  max-width: 820px;
  margin: 14px 0 0;
  color: var(--klc-muted);
  font-size: 13px;
  line-height: 1.7;
}

/* Evidence */
.klc-evidence {
  background:
    radial-gradient(circle at 84% 20%, rgba(227, 138, 170, 0.13), transparent 26rem),
    var(--klc-cream);
}

.klc-context-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.klc-context-grid article {
  display: flex;
  flex-direction: column;
  min-height: 165px;
  padding: 24px;
  border: 1px solid var(--klc-line);
  border-radius: 21px;
  background: rgba(255, 255, 255, 0.82);
}

.klc-context-grid strong {
  color: var(--klc-ink);
  font-size: 35px;
  letter-spacing: -1px;
}

.klc-context-grid span {
  margin-top: 9px;
}

.klc-context-grid small {
  margin-top: auto;
  color: var(--klc-pink-deep);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.klc-table-panel {
  margin-top: 20px;
  overflow: hidden;
  border: 1px solid var(--klc-line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--klc-shadow);
}

.klc-table-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--klc-line);
}

.klc-table-head h3 {
  margin: 0;
  color: var(--klc-ink);
  font-size: 25px;
}

.klc-table-head p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 11px;
}

.klc-table-scroll {
  overflow-x: auto;
}

.klc-table-panel table {
  width: 100%;
  min-width: 880px;
  margin: 0;
  border-collapse: collapse;
}

.klc-table-panel th,
.klc-table-panel td {
  padding: 17px 20px;
  border-bottom: 1px solid rgba(16, 45, 59, 0.08);
  text-align: left;
  vertical-align: top;
}

.klc-table-panel th {
  color: var(--klc-pink-deep);
  background: rgba(248, 220, 229, 0.26);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.klc-table-panel td {
  color: var(--klc-muted);
  font-size: 11px;
  line-height: 1.55;
}

.klc-table-panel td:first-child,
.klc-table-panel td strong {
  color: var(--klc-ink);
}

.klc-table-panel td span {
  display: inline-flex;
  padding: 5px 8px;
  color: var(--klc-pink-deep);
  border: 1px solid rgba(188, 87, 127, 0.18);
  border-radius: 100px;
  background: rgba(227, 138, 170, 0.08);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

/* Content tree */
.klc-content-tree {
  min-height: 1120px;
  background:
    radial-gradient(circle at 50% 55%, rgba(255, 255, 255, 0.95), transparent 34rem),
    radial-gradient(circle at 92% 18%, rgba(227, 138, 170, 0.16), transparent 25rem),
    linear-gradient(180deg, var(--klc-cream), #edf8fb 45%, var(--klc-sky));
}

.klc-tree-stage {
  position: relative;
  min-height: 860px;
  overflow: hidden;
  border: 1px solid rgba(16, 45, 59, 0.12);
  border-radius: 38px;
  background:
    radial-gradient(circle at 50% 10%, rgba(255, 247, 222, 0.8), transparent 27%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(233, 247, 251, 0.9));
  box-shadow: var(--klc-shadow);
}

.klc-tree-stage::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  opacity: 0.18;
  background-image:
    radial-gradient(circle at 15% 20%, var(--klc-pink) 0 2px, transparent 2.5px),
    radial-gradient(circle at 84% 31%, var(--klc-green) 0 2px, transparent 2.5px),
    radial-gradient(circle at 26% 62%, var(--klc-pink) 0 1.5px, transparent 2px),
    radial-gradient(circle at 76% 76%, var(--klc-pink-deep) 0 1.5px, transparent 2px);
  background-size: 190px 160px, 240px 210px, 170px 180px, 210px 190px;
}

.klc-tree-story {
  position: relative;
  z-index: 8;
  width: calc(100% - 56px);
  max-width: 700px;
  min-height: 150px;
  margin: 28px auto 0;
  padding: 28px 34px;
  border: 1px solid rgba(16, 45, 59, 0.13);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 20px 42px rgba(49, 86, 103, 0.09);
  text-align: center;
  backdrop-filter: blur(12px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.klc-tree-story.is-active {
  border-color: rgba(188, 87, 127, 0.38);
  box-shadow: 0 24px 48px rgba(188, 87, 127, 0.13);
  transform: translateY(-2px);
}

.klc-tree-story span {
  color: var(--klc-pink-deep);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.45px;
  text-transform: uppercase;
}

.klc-tree-story strong {
  display: block;
  margin-top: 7px;
  color: var(--klc-ink);
  font-size: 25px;
  line-height: 1.2;
}

.klc-tree-story p {
  max-width: 590px;
  margin: 10px auto 0;
  color: var(--klc-muted);
  font-size: 12px;
  line-height: 1.65;
}

.klc-tree-visual {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: -25px;
  width: min(92%, 930px);
  height: 670px;
  transform: translateX(-50%);
}

.klc-tree-halo {
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 11%;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 246, 216, 0.88), rgba(227, 138, 170, 0.12) 38%, transparent 68%);
  filter: blur(5px);
  transform: translateX(-50%);
  animation: klc-tree-halo 7s ease-in-out infinite;
}

.klc-tree-image {
  position: absolute;
  z-index: 2;
  inset: 0;
  background-image: var(--klc-tree-image);
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: contain;
  filter: drop-shadow(0 25px 22px rgba(73, 85, 90, 0.14));
  transform-origin: 50% 100%;
  animation: klc-tree-breeze 5s ease-in-out infinite;
}

.klc-tree-fruits {
  position: absolute;
  z-index: 5;
  inset: 0;
  transform-origin: 50% 100%;
  animation: klc-tree-breeze 5s ease-in-out infinite;
}

.klc-tree-fruit {
  position: absolute;
  width: 72px;
  height: 72px;
  padding: 0;
  color: var(--klc-ink);
  border: 0;
  background: transparent;
  cursor: pointer;
  filter: drop-shadow(0 10px 12px rgba(124, 39, 58, 0.18));
  transition: filter 0.3s ease, transform 0.3s ease;
}

.klc-tree-fruit span {
  display: block;
  width: 100%;
  height: 100%;
  background-image: var(--klc-fruit-image);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.klc-tree-fruit b {
  position: absolute;
  left: 50%;
  top: calc(100% + 2px);
  padding: 5px 9px;
  color: var(--klc-ink);
  border: 1px solid rgba(16, 45, 59, 0.1);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 6px 15px rgba(49, 86, 103, 0.08);
  font-size: 8px;
  letter-spacing: 0.4px;
  white-space: nowrap;
  transform: translateX(-50%);
}

.klc-tree-fruit:hover,
.klc-tree-fruit:focus,
.klc-tree-fruit.is-active {
  z-index: 8;
  filter: drop-shadow(0 12px 18px rgba(188, 87, 127, 0.35));
  transform: translateY(-7px) scale(1.09);
}

.klc-tree-fruit.is-bouncing span {
  animation: klc-fruit-bounce 0.68s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fruit-1 { left: 20%; top: 31%; }
.fruit-2 { left: 36%; top: 19%; }
.fruit-3 { left: 51%; top: 31%; }
.fruit-4 { left: 66%; top: 19%; }
.fruit-5 { left: 31%; top: 47%; }
.fruit-6 { left: 61%; top: 46%; }

.klc-tree-loop {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  color: var(--klc-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.klc-tree-loop span {
  padding: 7px 11px;
  border: 1px solid rgba(188, 87, 127, 0.17);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.66);
}

.klc-tree-loop i {
  color: var(--klc-pink-deep);
  font-style: normal;
}

/* Insights */
.klc-insights {
  background:
    linear-gradient(180deg, var(--klc-cream), var(--klc-sky)),
    var(--klc-sky);
}

.klc-insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.klc-insight-grid article {
  position: relative;
  min-height: 245px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--klc-line);
  border-radius: 23px;
  background:
    radial-gradient(circle at 110% -10%, rgba(227, 138, 170, 0.16), transparent 45%),
    rgba(255, 255, 255, 0.82);
}

.klc-insight-grid span {
  color: var(--klc-pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
}

.klc-insight-grid strong {
  margin: auto 0 12px;
  color: var(--klc-ink);
  font-size: 20px;
}

.klc-insight-grid p {
  margin: 0;
  color: var(--klc-muted);
  font-size: 12px;
  line-height: 1.65;
}

.klc-footnote {
  max-width: 900px;
  margin: 28px auto 0;
  padding: 20px 24px;
  color: var(--klc-muted);
  border-left: 3px solid var(--klc-pink);
  background: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  line-height: 1.7;
}

/* Closing */
.klc-closing {
  position: relative;
  min-height: 78svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(235, 247, 251, 0.98), rgba(235, 247, 251, 0.82) 55%, rgba(235, 247, 251, 0.38)),
    var(--klc-sky);
}

.klc-closing-branch {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0.5;
  background-image: url("../images/korean/cherry-hero-v2.webp");
  background-size: cover;
  background-position: 60% center;
  filter: saturate(0.92) brightness(1.02);
  transform: scaleX(-1);
}

.klc-closing::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, var(--klc-sky), transparent 28%, var(--klc-sky));
}

.klc-closing-inner {
  z-index: 3;
  max-width: 880px;
}

/* Reveal */
.klc-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.klc-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes klc-hero-breathe {
  from { transform: scale(1.015) translate3d(0, 0, 0); }
  to { transform: scale(1.055) translate3d(-1.2%, 0.8%, 0); }
}

@keyframes klc-sun-bloom {
  0%, 100% { opacity: 0.45; transform: scale(0.92); }
  50% { opacity: 0.95; transform: scale(1.08); }
}

@keyframes klc-sunbeam {
  from { opacity: 0.18; transform: rotate(-9deg) translateX(-4%); }
  to { opacity: 0.38; transform: rotate(-5deg) translateX(5%); }
}

@keyframes klc-scroll-line {
  0% { transform: translateY(-100%); opacity: 0; }
  35%, 65% { opacity: 1; }
  100% { transform: translateY(210%); opacity: 0; }
}

@keyframes klc-petal-fall {
  0% { opacity: 0; transform: translate3d(0, -10vh, 0) rotate(0deg); }
  8% { opacity: 0.75; }
  82% { opacity: 0.6; }
  100% { opacity: 0; transform: translate3d(var(--petal-drift), 115vh, 0) rotate(560deg); }
}

@keyframes klc-role-line {
  to { stroke-dashoffset: -38; }
}

@keyframes klc-role-orbit {
  to { transform: rotate(360deg); }
}

@keyframes klc-journey-pulse {
  0% { left: 0; }
  48% { left: calc(100% - 10px); }
  52% { left: calc(100% - 10px); }
  100% { left: 0; }
}

@keyframes klc-assessment-orbit {
  to { transform: rotate(360deg); }
}

@keyframes klc-tree-breeze {
  0%, 100% { transform: rotate(-0.45deg) translateX(-2px); }
  50% { transform: rotate(0.65deg) translateX(3px); }
}

@keyframes klc-tree-halo {
  0%, 100% { opacity: 0.58; transform: translateX(-50%) scale(0.95); }
  50% { opacity: 0.94; transform: translateX(-50%) scale(1.04); }
}

@keyframes klc-fruit-bounce {
  0%, 100% { transform: rotate(0deg) scale(1); }
  28% { transform: rotate(-9deg) scale(1.08); }
  58% { transform: rotate(7deg) scale(0.96); }
  78% { transform: rotate(-3deg) scale(1.03); }
}

@media (max-width: 1100px) {
  :root {
    --klc-gutter: 40px;
  }

  .klc-site-header .desktop-nav {
    gap: 16px;
  }

  .klc-role-node {
    width: 230px;
  }

  .role-node-1,
  .role-node-4 {
    left: calc(50% - 115px);
  }

  .klc-kpi-grid,
  .klc-efficiency-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .klc-chart-grid {
    grid-template-columns: 1fr 1fr;
  }

  .klc-chart-card:last-child {
    grid-column: 1 / -1;
  }

  .klc-assessment-head,
  .klc-assessment-row {
    grid-template-columns: 0.9fr 1.15fr 0.75fr 2.25fr;
    gap: 16px;
  }

  .klc-tree-visual {
    width: min(98%, 880px);
  }
}

@media (max-width: 820px) {
  :root {
    --klc-gutter: 34px;
  }

  .klc-site-header .desktop-nav {
    display: none;
  }

  .klc-site-header .mobile-menu {
    display: block;
  }

  .klc-site-header .mobile-menu nav {
    background: rgba(239, 248, 251, 0.97);
    border-color: rgba(16, 45, 59, 0.14);
  }

  .klc-section {
    min-height: auto;
    padding: 105px 0;
  }

  .klc-hero {
    min-height: 930px;
    padding-top: 150px;
    background:
      linear-gradient(90deg, rgba(239, 248, 251, 0.98), rgba(239, 248, 251, 0.78) 63%, rgba(239, 248, 251, 0.28)),
      var(--klc-sky);
  }

  .klc-hero::before {
    background-position: 62% top;
  }

  .klc-hero-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .klc-hero-stamp {
    grid-template-columns: auto 1fr auto 1fr auto 1fr;
    gap: 10px 14px;
  }

  .klc-hero-stamp span {
    margin-top: 0;
  }

  .klc-hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .klc-hero-metrics article:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .klc-hero-metrics article:nth-child(n+3) {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid var(--klc-line);
  }

  .klc-overview-grid,
  .klc-context-quote,
  .klc-line-card,
  .klc-funnel-diagnosis {
    grid-template-columns: 1fr;
  }

  .klc-challenge-grid {
    grid-template-columns: 1fr;
  }

  .klc-challenge-card {
    height: 280px;
  }

  .klc-role-system {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 28px;
  }

  .klc-role-lines {
    display: none;
  }

  .klc-role-core {
    position: relative;
    top: auto;
    left: auto;
    grid-column: 1 / -1;
    margin: 30px auto 36px;
    transform: none;
  }

  .klc-role-node {
    position: relative;
    inset: auto;
    width: 100%;
  }

  .klc-journey-track {
    grid-template-columns: repeat(2, 1fr);
  }

  .klc-journey-line {
    display: none;
  }

  .klc-platform-grid,
  .klc-chart-grid,
  .klc-context-grid,
  .klc-insight-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .klc-chart-card:last-child {
    grid-column: auto;
  }

  .klc-chart-card:first-child {
    grid-column: 1 / -1;
  }

  .klc-assessment-head {
    display: none;
  }

  .klc-assessment-row {
    grid-template-columns: 1fr 1fr;
    gap: 18px 24px;
    padding: 28px 26px 28px 72px;
  }

  .klc-assessment-row small {
    display: block;
  }

  .klc-assessment-reading {
    grid-column: 1 / -1;
  }

  .klc-tree-stage {
    min-height: 820px;
  }

  .klc-tree-visual {
    height: 625px;
  }

  .klc-tree-fruit {
    width: 65px;
    height: 65px;
  }
}

@media (max-width: 560px) {
  :root {
    --klc-gutter: 26px;
  }

  .klc-site-header {
    padding-inline: 14px;
  }

  .klc-site-header .project-wordmark {
    display: none;
  }

  .klc-section {
    padding: 86px 0;
  }

  .klc-section-heading {
    margin-bottom: 40px;
  }

  .klc-section-heading h2,
  .klc-closing h2 {
    font-size: clamp(38px, 13vw, 54px);
    letter-spacing: -2px;
  }

  .klc-hero {
    min-height: 900px;
    padding: 130px 0 40px;
  }

  .klc-hero::before {
    opacity: 0.82;
    background-position: 68% top;
  }

  .klc-hero h1 {
    font-size: clamp(48px, 15.5vw, 72px);
    line-height: 0.88;
    letter-spacing: -4px;
  }

  .klc-hero h1 span {
    font-size: 0.55em;
  }

  .klc-hero-intro {
    font-size: 14px;
  }

  .klc-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .klc-text-link {
    align-self: flex-start;
  }

  .klc-hero-stamp {
    display: none;
  }

  .klc-hero-metrics strong {
    font-size: 32px;
  }

  .klc-hero-metrics span {
    font-size: 8px;
  }

  .klc-scroll-cue {
    display: none;
  }

  .klc-story-card,
  .klc-project-facts,
  .klc-context-quote {
    border-radius: 22px;
  }

  .klc-story-card,
  .klc-context-quote {
    padding: 25px;
  }

  .klc-story-card p {
    font-size: 15px;
  }

  .klc-document-links {
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .klc-document-links a {
    width: 100%;
  }

  .klc-challenge-card {
    height: 300px;
  }

  .klc-role-system,
  .klc-journey-track,
  .klc-kpi-grid,
  .klc-platform-grid,
  .klc-chart-grid,
  .klc-efficiency-grid,
  .klc-context-grid,
  .klc-insight-grid {
    grid-template-columns: 1fr;
  }

  .klc-role-system {
    padding: 18px;
  }

  .klc-role-core {
    width: 220px;
    height: 220px;
    padding: 28px;
  }

  .klc-chart-card:first-child {
    grid-column: auto;
  }

  .klc-line-card {
    padding: 24px 18px;
  }

  .klc-line-chart {
    min-width: 540px;
  }

  .klc-line-card {
    overflow-x: auto;
  }

  .klc-table-head {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px;
  }

  .klc-closing {
    min-height: 72svh;
  }

  .klc-assessment-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 20px 24px 60px;
  }

  .klc-assessment-reading {
    grid-column: auto;
  }

  .klc-assessment-index {
    left: 20px;
    top: 24px;
  }

  .klc-assessment-summary {
    padding: 28px 24px;
  }

  .klc-content-tree {
    min-height: auto;
  }

  .klc-tree-stage {
    min-height: 720px;
    border-radius: 25px;
  }

  .klc-tree-story {
    width: calc(100% - 28px);
    min-height: 178px;
    margin-top: 14px;
    padding: 22px 18px;
  }

  .klc-tree-story strong {
    font-size: 20px;
  }

  .klc-tree-visual {
    bottom: -4px;
    width: 118%;
    height: 520px;
  }

  .klc-tree-fruit {
    width: 53px;
    height: 53px;
  }

  .klc-tree-fruit b {
    top: calc(100% - 1px);
    padding: 4px 7px;
    font-size: 7px;
  }

  .fruit-1 { left: 19%; top: 31%; }
  .fruit-2 { left: 35%; top: 20%; }
  .fruit-3 { left: 51%; top: 32%; }
  .fruit-4 { left: 67%; top: 20%; }
  .fruit-5 { left: 30%; top: 48%; }
  .fruit-6 { left: 62%; top: 47%; }

  .klc-tree-loop {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .klc-hero::before,
  .klc-hero-bloom,
  .klc-sunbeam,
  .klc-petals i,
  .klc-scroll-cue i::after,
  .klc-role-lines .klc-role-active-line,
  .klc-role-core::before,
  .klc-journey-line i {
    animation: none !important;
  }

  .klc-assessment-orbit,
  .klc-tree-image,
  .klc-tree-fruits,
  .klc-tree-halo,
  .klc-tree-fruit.is-bouncing span {
    animation: none !important;
  }

  .klc-petals i {
    display: none;
  }

  .klc-reveal {
    opacity: 1;
    transform: none;
  }

  .klc-line-path {
    stroke-dashoffset: 0;
  }

  .klc-platform-card > i b {
    width: var(--platform-progress);
  }
}