:root {
  --primary: #131E3D;
  --primary-deep: #0B1226;
  --primary-soft: #223158;
  --primary-tint: #EAEEF8;
  --accent: #F5A623;
  --accent-deep: #D98705;
  --accent-tint: #FFF4E0;
  --bg: #F4F6FB;
  --ink: #1B2135;
  --muted: #6B738C;
  --line: #E3E8F3;
  --white: #FFFFFF;
  --radius: 14px;
  --shadow-sm: 0 8px 22px rgba(19, 30, 61, .07);
  --shadow: 0 20px 46px rgba(19, 30, 61, .12);
  --ease: cubic-bezier(.22, .8, .3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  color: var(--primary);
  line-height: 1.4;
  font-weight: 800;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 15px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  border: 0;
  cursor: pointer;
  transition: transform .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
  box-shadow: 0 12px 26px rgba(245, 166, 35, .30);
}

.btn:hover {
  background: var(--accent-deep);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(245, 166, 35, .40);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

[data-reveal][data-visible="true"] {
  opacity: 1;
  transform: none;
}

section {
  padding: 92px 0;
}

section[id] {
  scroll-margin-top: 100px;
}

section > .container > header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 56px;
}

section > .container > header > p:first-child {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

section > .container > header > h2 {
  font-size: 34px;
  margin-bottom: 16px;
}

section > .container > header > h1 {
  font-size: 38px;
  margin-bottom: 16px;
}

section > .container > header > p:last-child {
  color: var(--muted);
  font-size: 16px;
}

header.nav-k4x {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .35s var(--ease), background .35s var(--ease);
}

header.nav-k4x[data-scrolled="true"] {
  box-shadow: 0 12px 34px rgba(19, 30, 61, .10);
}

header.nav-k4x > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.nav-k4x a {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 15px;
  color: var(--primary);
}

.nav-k4x a img {
  height: 42px;
  width: auto;
}

.nav-k4x nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-k4x nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
  display: inline-block;
}

.nav-k4x nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width .3s var(--ease);
}

.nav-k4x nav a:hover {
  color: var(--primary);
}

.nav-k4x nav a:hover::after {
  width: 100%;
}

.nav-k4x button[data-nav-toggle] {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--primary);
  font-size: 18px;
  cursor: pointer;
}

.hero-k4x {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 720px;
  padding: 0;
  background: var(--primary-deep);
  overflow: hidden;
}

.hero-k4x::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 38, .80) 0%, rgba(11, 18, 38, .58) 45%, rgba(11, 18, 38, .88) 100%);
  z-index: 1;
}

.hero-k4x > figure {
  position: absolute;
  inset: 0;
  margin: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-k4x > figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
}

.hero-k4x > figure:nth-of-type(1) {
  animation: heroFade 18s ease-in-out infinite;
}

.hero-k4x > figure:nth-of-type(2) {
  animation: heroFade 18s ease-in-out 9s infinite;
}

@keyframes heroFade {
  0% { opacity: .25; }
  8% { opacity: 1; }
  46% { opacity: 1; }
  56% { opacity: .25; }
  100% { opacity: .25; }
}

.hero-k4x > .container {
  position: relative;
  z-index: 2;
  padding: 168px 24px 120px;
  color: #fff;
}

.hero-k4x > .container > p:first-child {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #FFD68F;
  border: 1px solid rgba(255, 214, 143, .45);
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
}

.hero-k4x h1 {
  color: #fff;
  font-size: 46px;
  line-height: 1.28;
  max-width: 900px;
  margin: 0 auto 22px;
}

.hero-k4x > .container > p:nth-of-type(2) {
  font-size: 18px;
  color: rgba(255, 255, 255, .84);
  letter-spacing: .06em;
  margin-bottom: 38px;
}

.hero-k4x > .container > div {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-k4x > .container > ul {
  display: flex;
  justify-content: center;
  gap: 68px;
  margin-top: 62px;
  flex-wrap: wrap;
}

.hero-k4x > .container > ul li strong {
  display: block;
  font-size: 40px;
  color: var(--accent);
  font-weight: 800;
  line-height: 1.2;
}

.hero-k4x > .container > ul li span {
  font-size: 14px;
  color: rgba(255, 255, 255, .74);
}

.showcase-k4x {
  background: var(--bg);
}

.showcase-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.showcase-k4x > .container > ul > li {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.showcase-k4x > .container > ul > li:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.showcase-k4x figure img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.showcase-k4x > .container > ul > li > div {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.showcase-k4x h3 {
  font-size: 19px;
}

.showcase-k4x p {
  color: var(--muted);
  font-size: 15px;
  flex: 1;
}

.showcase-k4x > .container > ul > li > div > div {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.showcase-k4x > .container > ul > li > div > div span {
  color: var(--primary);
  font-weight: 700;
}

.showcase-k4x .btn {
  align-self: flex-start;
  padding: 10px 24px;
  font-size: 14px;
}

.story-k4x {
  background: #fff;
}

.story-k4x > .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: 60px;
  align-items: center;
}

.story-k4x > .container > figure {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.story-k4x > .container > figure img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.story-k4x header {
  text-align: left;
  margin-bottom: 26px;
}

.story-k4x header > p:first-child {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.story-k4x header > h2 {
  font-size: 32px;
}

.story-k4x > .container > div > p {
  color: var(--muted);
  margin-bottom: 18px;
}

.story-k4x > .container > div > ul {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.story-k4x > .container > div > ul li {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--primary-tint);
  border-radius: 12px;
  padding: 14px 18px;
  font-weight: 600;
  color: var(--primary);
  font-size: 15px;
}

.story-k4x > .container > div > ul li i {
  color: var(--accent-deep);
  font-size: 17px;
}

.journey-k4x {
  background: var(--primary);
  color: #fff;
}

.journey-k4x > .container > header > h2 {
  color: #fff;
}

.journey-k4x > .container > header > p:last-child {
  color: rgba(255, 255, 255, .74);
}

.journey-k4x > .container > header > p:first-child {
  background: rgba(245, 166, 35, .16);
  color: #FFD68F;
}

.journey-k4x > .container > ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
  counter-reset: step;
}

.journey-k4x > .container > ol li {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 30px 26px;
  position: relative;
  transition: transform .4s var(--ease), background .4s var(--ease);
}

.journey-k4x > .container > ol li:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, .12);
}

.journey-k4x > .container > ol li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 18px;
}

.journey-k4x > .container > ol li h3 {
  color: #fff;
  font-size: 19px;
  margin-bottom: 10px;
}

.journey-k4x > .container > ol li p {
  color: rgba(255, 255, 255, .72);
  font-size: 15px;
}

.expertise-k4x {
  background: var(--primary-tint);
}

.expertise-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.expertise-k4x > .container > ul > li {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid transparent;
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}

.expertise-k4x > .container > ul > li:hover {
  transform: translateY(-8px);
  border-top-color: var(--accent);
  box-shadow: var(--shadow);
}

.expertise-k4x > .container > ul > li > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 15px;
  background: var(--primary-tint);
  color: var(--primary);
  font-size: 21px;
  margin-bottom: 18px;
}

.expertise-k4x > .container > ul > li h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.expertise-k4x > .container > ul > li p {
  color: var(--muted);
  font-size: 15px;
}

.updates-k4x {
  background: #fff;
}

.updates-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.updates-k4x > .container > ul > li {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.updates-k4x > .container > ul > li:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.updates-k4x figure img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.updates-k4x > .container > ul > li > div {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.updates-k4x h3 {
  font-size: 18px;
}

.updates-k4x p {
  color: var(--muted);
  font-size: 15px;
  flex: 1;
}

.updates-k4x > .container > ul > li > div > div {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.updates-k4x > .container > ul > li > div > div span {
  color: var(--primary);
  font-weight: 700;
}

.updates-k4x .btn {
  align-self: flex-start;
  padding: 10px 24px;
  font-size: 14px;
}

.crew-k4x {
  background: var(--bg);
}

.crew-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.crew-k4x > .container > ul > li {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px 26px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.crew-k4x > .container > ul > li:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.crew-k4x figure {
  width: 128px;
  height: 128px;
  margin: 0 auto 18px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--accent-tint);
  box-shadow: 0 12px 26px rgba(19, 30, 61, .14);
}

.crew-k4x figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.crew-k4x h3 {
  font-size: 19px;
  margin-bottom: 4px;
}

.crew-k4x > .container > ul > li > p {
  color: var(--primary);
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 6px;
}

.crew-k4x > .container > ul > li > span {
  color: var(--muted);
  font-size: 13px;
}

.edge-k4x {
  background: #fff;
}

.edge-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.edge-k4x > .container > ul > li {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 30px 26px;
  border: 1px solid transparent;
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}

.edge-k4x > .container > ul > li:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  background: #fff;
}

.edge-k4x > .container > ul > li > i {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 16px;
}

.edge-k4x > .container > ul > li h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.edge-k4x > .container > ul > li p {
  color: var(--muted);
  font-size: 14.5px;
}

.allies-k4x {
  background: var(--primary);
}

.allies-k4x > .container > header > h2 {
  color: #fff;
}

.allies-k4x > .container > header > p:last-child {
  color: rgba(255, 255, 255, .72);
}

.allies-k4x > .container > header > p:first-child {
  background: rgba(245, 166, 35, .16);
  color: #FFD68F;
}

.allies-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
}

.allies-k4x > .container > ul > li {
  background: rgba(255, 255, 255, .94);
  border-radius: 12px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  transition: transform .35s var(--ease), background .35s var(--ease);
}

.allies-k4x > .container > ul > li:hover {
  transform: translateY(-6px);
  background: #fff;
}

.allies-k4x > .container > ul > li img {
  max-height: 58px;
  width: auto;
  object-fit: contain;
}

.queries-k4x {
  background: var(--bg);
}

.queries-k4x > .container > div {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.queries-k4x details {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 0 24px;
  transition: box-shadow .35s var(--ease);
}

.queries-k4x details[open] {
  box-shadow: var(--shadow-sm);
}

.queries-k4x summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--primary);
  padding: 20px 34px 20px 0;
  position: relative;
  font-size: 16.5px;
}

.queries-k4x summary::-webkit-details-marker {
  display: none;
}

.queries-k4x summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 14px;
  transition: transform .3s var(--ease);
}

.queries-k4x details[open] summary::after {
  transform: translateY(-50%) rotate(180deg);
}

.queries-k4x details p {
  color: var(--muted);
  padding-bottom: 22px;
  font-size: 15px;
}

.voices-k4x {
  background: #fff;
}

.voices-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.voices-k4x > .container > ul > li {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px 32px 28px;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.voices-k4x > .container > ul > li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.voices-k4x figure {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent-tint);
}

.voices-k4x figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voices-k4x > .container > ul > li > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.voices-k4x blockquote {
  color: var(--ink);
  font-size: 15.5px;
  margin-bottom: 12px;
}

.voices-k4x h3 {
  font-size: 17px;
}

.voices-k4x > .container > ul > li > div > p {
  color: var(--muted);
  font-size: 13.5px;
}

.reach-k4x {
  background: var(--primary-tint);
}

.reach-k4x > .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 52px;
  align-items: start;
}

.reach-k4x header {
  text-align: left;
  margin-bottom: 28px;
}

.reach-k4x header > p:first-child {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.reach-k4x header > h2 {
  font-size: 30px;
  margin-bottom: 14px;
}

.reach-k4x header > p:last-child {
  color: var(--muted);
}

.reach-k4x > .container > div > ul {
  display: grid;
  gap: 14px;
}

.reach-k4x > .container > div > ul > li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
}

.reach-k4x > .container > div > ul > li > i {
  color: var(--accent);
  font-size: 18px;
  margin-top: 6px;
}

.reach-k4x > .container > div > ul > li > div strong {
  display: block;
  color: var(--primary);
  font-size: 15px;
}

.reach-k4x > .container > div > ul > li > div span {
  color: var(--muted);
  font-size: 14.5px;
}

.reach-k4x form {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 34px;
  box-shadow: var(--shadow);
}

.reach-k4x form h3 {
  font-size: 21px;
  margin-bottom: 22px;
}

.reach-k4x form > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.reach-k4x form input,
.reach-k4x form select,
.reach-k4x form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 16px;
  background: var(--bg);
  color: var(--ink);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.reach-k4x form input:focus,
.reach-k4x form select:focus,
.reach-k4x form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}

.reach-k4x form textarea {
  margin-bottom: 20px;
  resize: vertical;
}

.reach-k4x form .btn {
  width: 100%;
}

.reach-k4x form > p {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
}

.laurels-k4x {
  background: var(--bg);
}

.laurels-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.laurels-k4x > .container > ul > li {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 26px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-bottom: 3px solid var(--accent);
}

.laurels-k4x strong {
  display: block;
  font-size: 42px;
  color: var(--primary);
  font-weight: 800;
  line-height: 1.2;
}

.laurels-k4x span {
  display: block;
  color: var(--primary);
  font-weight: 700;
  font-size: 15.5px;
  margin-top: 6px;
}

.laurels-k4x > .container > ul > li > p {
  color: var(--muted);
  font-size: 13.5px;
  margin-top: 8px;
}

.cta-k4x {
  background: linear-gradient(120deg, var(--primary-deep) 0%, var(--primary-soft) 55%, var(--primary) 100%);
  text-align: center;
}

.cta-k4x h2 {
  color: #fff;
  font-size: 32px;
  max-width: 860px;
  margin: 0 auto 16px;
}

.cta-k4x > .container > p {
  color: rgba(255, 255, 255, .76);
  letter-spacing: .06em;
  margin-bottom: 32px;
}

.cta-k4x > .container > div {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-k4x .btn {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .18);
}

.cta-k4x .btn:hover {
  background: var(--accent-tint);
}

.listing-k4x {
  padding-top: 150px;
  background: var(--bg);
}

.listing-k4x > .container > header {
  text-align: left;
  max-width: 820px;
  margin: 0 auto 52px;
}

.listing-k4x > .container > ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.listing-k4x > .container > ul > li {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.listing-k4x > .container > ul > li:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.listing-k4x figure img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.listing-k4x > .container > ul > li > div {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.listing-k4x h2 {
  font-size: 19px;
  line-height: 1.5;
}

.listing-k4x h2 a:hover {
  color: var(--accent-deep);
}

.listing-k4x p {
  color: var(--muted);
  font-size: 15px;
  flex: 1;
}

.listing-k4x > .container > ul > li > div > div {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.listing-k4x > .container > ul > li > div > div span {
  color: var(--primary);
  font-weight: 700;
}

.listing-k4x .btn {
  align-self: flex-start;
  padding: 10px 24px;
  font-size: 14px;
}

.reading-k4x {
  padding-top: 150px;
  background: var(--bg);
}

.reading-k4x > .container > article {
  background: #fff;
  border-radius: var(--radius);
  padding: 48px 54px 54px;
  box-shadow: var(--shadow-sm);
  max-width: 960px;
  margin: 0 auto;
}

.reading-k4x article > header {
  text-align: center;
  margin-bottom: 34px;
}

.reading-k4x article > header > p:first-child {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.reading-k4x article > header h1 {
  font-size: 34px;
  line-height: 1.4;
  margin-bottom: 22px;
}

.reading-k4x article > header > div {
  display: flex;
  gap: 26px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

.reading-k4x article > header > div span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.reading-k4x article > header > div i {
  color: var(--accent-deep);
}

.reading-k4x article > figure {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 34px;
}

.reading-k4x article > figure img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.reading-k4x article > div > p {
  color: #38405a;
  margin-bottom: 22px;
  font-size: 16.5px;
}

.reading-k4x article > div > h2 {
  font-size: 24px;
  margin: 34px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}

.reading-k4x article > div > h3 {
  font-size: 20px;
  margin: 26px 0 12px;
}

.reading-k4x article > div > ul,
.reading-k4x article > div > ol {
  margin: 0 0 24px 6px;
}

.reading-k4x article > div > ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: #38405a;
}

.reading-k4x article > div > ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.reading-k4x article > div > ol {
  counter-reset: item;
}

.reading-k4x article > div > ol li {
  counter-increment: item;
  position: relative;
  padding-left: 34px;
  margin-bottom: 12px;
  color: #38405a;
}

.reading-k4x article > div > ol li::before {
  content: counter(item);
  position: absolute;
  left: 0;
  top: 2px;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reading-k4x article > div > img {
  border-radius: var(--radius);
  margin: 0 auto 24px;
}

.reading-k4x article > div > blockquote {
  border-left: 4px solid var(--accent);
  background: var(--accent-tint);
  padding: 20px 24px;
  border-radius: 0 12px 12px 0;
  margin-bottom: 24px;
  color: #6b5416;
}

.reading-k4x article > div > table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 26px;
  font-size: 15px;
}

.reading-k4x article > div > table th,
.reading-k4x article > div > table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
}

.reading-k4x article > div > table th {
  background: var(--primary-tint);
  color: var(--primary);
  font-weight: 700;
}

.reading-k4x article > footer {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
}

.reading-k4x article > footer p {
  color: var(--muted);
  font-size: 14px;
}

.reading-k4x article > footer i {
  color: var(--accent-deep);
  margin-right: 6px;
}

.reading-k4x > .container > nav {
  max-width: 960px;
  margin: 28px auto 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.reading-k4x > .container > nav > div {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reading-k4x > .container > nav > div > span {
  font-size: 13px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.reading-k4x > .container > nav > div > span i {
  color: var(--accent-deep);
}

.reading-k4x > .container > nav a {
  font-weight: 700;
  color: var(--primary);
  transition: color .3s var(--ease);
}

.reading-k4x > .container > nav a:hover {
  color: var(--accent-deep);
}

footer.foot-k4x {
  background: var(--primary-deep);
  color: rgba(255, 255, 255, .72);
  padding: 66px 0 0;
  font-size: 14.5px;
}

footer.foot-k4x .foot-k4x:first-child {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 40px;
  padding-bottom: 44px;
}

.foot-k4x .foot-k4x:first-child img {
  height: 46px;
  width: auto;
  margin-bottom: 16px;
}

.foot-k4x .foot-k4x:first-child > div > p:first-of-type {
  color: #fff;
  font-weight: 700;
  font-size: 15.5px;
  margin-bottom: 12px;
}

.foot-k4x .foot-k4x:first-child > div > p:last-of-type {
  line-height: 1.9;
}

.foot-k4x h3 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 12px;
}

.foot-k4x h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: var(--accent);
}

.foot-k4x ul li {
  margin-bottom: 10px;
}

.foot-k4x ul li a {
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}

.foot-k4x ul li a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.foot-k4x ul li i {
  color: var(--accent);
  margin-right: 9px;
}

footer.foot-k4x .foot-k4x:last-child {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 22px 0 26px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .56);
}

.btn[data-top] {
  position: fixed;
  right: 24px;
  bottom: 30px;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 26px rgba(19, 30, 61, .28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s var(--ease), background .3s var(--ease);
}

.btn[data-top][data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.btn[data-top]:hover {
  background: var(--accent);
}

@media (max-width: 1100px) {
  .edge-k4x > .container > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .allies-k4x > .container > ul {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .journey-k4x > .container > ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  section {
    padding: 68px 0;
  }

  .nav-k4x button[data-nav-toggle] {
    display: inline-flex;
  }

  .nav-k4x nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--ease);
  }

  header.nav-k4x[data-open="true"] nav {
    max-height: 460px;
    box-shadow: 0 18px 34px rgba(19, 30, 61, .12);
  }

  .nav-k4x nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 6px 24px 18px;
  }

  .nav-k4x nav li {
    width: 100%;
    border-top: 1px solid var(--line);
  }

  .nav-k4x nav a {
    display: block;
    padding: 14px 0;
  }

  .nav-k4x a span {
    font-size: 13.5px;
    max-width: 62vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
  }

  .nav-k4x > .container {
    height: 68px;
  }

  .hero-k4x {
    min-height: 620px;
  }

  .hero-k4x h1 {
    font-size: 32px;
  }

  .hero-k4x > .container > ul {
    gap: 38px;
  }

  .hero-k4x > .container > ul li strong {
    font-size: 30px;
  }

  .story-k4x > .container,
  .reach-k4x > .container {
    grid-template-columns: minmax(0, 1fr);
    gap: 38px;
  }

  .story-k4x > .container > figure img {
    height: 340px;
  }

  .showcase-k4x > .container > ul,
  .expertise-k4x > .container > ul,
  .updates-k4x > .container > ul,
  .crew-k4x > .container > ul,
  .listing-k4x > .container > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .voices-k4x > .container > ul {
    grid-template-columns: minmax(0, 1fr);
  }

  .laurels-k4x > .container > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reading-k4x > .container > article {
    padding: 36px 28px 42px;
  }

  .reading-k4x article > header h1 {
    font-size: 27px;
  }

  .reading-k4x article > figure img {
    height: 280px;
  }

  .foot-k4x .foot-k4x:first-child {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  section > .container > header > h2 {
    font-size: 27px;
  }

  section > .container > header > h1 {
    font-size: 29px;
  }

  .hero-k4x h1 {
    font-size: 26px;
  }

  .hero-k4x > .container {
    padding: 140px 20px 92px;
  }

  .showcase-k4x > .container > ul,
  .expertise-k4x > .container > ul,
  .updates-k4x > .container > ul,
  .crew-k4x > .container > ul,
  .listing-k4x > .container > ul,
  .edge-k4x > .container > ul,
  .journey-k4x > .container > ol,
  .laurels-k4x > .container > ul,
  .reading-k4x > .container > nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .allies-k4x > .container > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .foot-k4x .foot-k4x:first-child {
    grid-template-columns: minmax(0, 1fr);
  }

  footer.foot-k4x .foot-k4x:last-child {
    flex-direction: column;
  }

  .reach-k4x form > div {
    grid-template-columns: minmax(0, 1fr);
  }

  .reading-k4x > .container > article {
    padding: 28px 20px 34px;
  }

  .btn[data-top] {
    right: 16px;
    bottom: 20px;
  }
}