@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR:wght@500;600;700&display=swap");

:root {
  --bg: #F5F7F5;
  --surface: #FFFFFF;
  --surface-soft: #EDF3F0;
  --ink: #15211D;
  --muted: #60706A;
  --line: #DDE5E1;
  --primary: #0B6B4F;
  --primary-dark: #07523D;
  --primary-soft: #DCEDE6;
  --accent: #F2B632;
  --accent-dark: #C88A09;
  --accent-ink: #2B2106;
  --danger: #B7423A;
  --hero-overlay: rgba(7, 29, 22, 0.74);
  --header-overlay: rgba(255, 255, 255, 0.96);
  --shadow-sm: 0 8px 24px rgba(21, 33, 29, 0.08);
  --shadow-lg: 0 28px 70px rgba(7, 29, 22, 0.18);
  --radius-sm: 8px;
  --radius: 10px;
  --radius-lg: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  font-family: "IBM Plex Sans KR", "Pretendard", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

p,
li,
td,
th,
label,
span {
  overflow-wrap: anywhere;
}

.hk-container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 40px);
}

.hk-skip {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 12px 18px;
  color: var(--surface);
  background: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.hk-skip:focus {
  transform: translateY(0);
}

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

.hk-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  stroke-width: 2;
}

.hk-icon--small {
  width: 17px;
  height: 17px;
  flex-basis: 17px;
}

.hk-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: 78px;
  background: var(--header-overlay);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  transition: box-shadow 180ms ease;
}

.hk-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.hk-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 28px;
}

.hk-brand {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  gap: 11px;
  white-space: nowrap;
}

.hk-brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--surface);
  background: var(--primary);
  border-radius: 9px;
}

.hk-brand__mark .hk-icon {
  width: 24px;
  height: 24px;
}

.hk-brand__text {
  display: grid;
  gap: 1px;
  line-height: 1.1;
}

.hk-brand__text strong {
  font-family: "IBM Plex Sans KR", sans-serif;
  font-size: 21px;
  letter-spacing: 0;
}

.hk-brand__text small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.hk-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.hk-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.hk-nav__link::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.hk-nav__link:hover,
.hk-nav__link.is-active {
  color: var(--ink);
}

.hk-nav__link:hover::after,
.hk-nav__link.is-active::after {
  transform: scaleX(1);
}

.hk-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hk-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  gap: 9px;
  color: var(--surface);
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.hk-button:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
}

.hk-button--accent {
  color: var(--accent-ink);
  background: var(--accent);
  border-color: var(--accent);
}

.hk-button--accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.hk-button--light {
  color: var(--primary-dark);
  background: var(--surface);
  border-color: var(--surface);
}

.hk-button--light:hover {
  color: var(--surface);
  background: var(--primary);
  border-color: var(--primary);
}

.hk-button--outline {
  color: var(--ink);
  background: transparent;
  border-color: var(--line);
}

.hk-button--outline:hover {
  color: var(--primary);
  background: var(--surface);
  border-color: var(--primary);
}

.hk-button--outline-light {
  color: var(--surface);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.62);
}

.hk-button--outline-light:hover {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--surface);
}

.hk-button--wide {
  width: 100%;
}

.hk-eyebrow {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
  gap: 10px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.hk-eyebrow::before {
  width: 28px;
  height: 2px;
  content: "";
  background: currentColor;
}

.hk-eyebrow--light {
  color: var(--accent);
}

.hk-section {
  padding-block: 96px;
}

.hk-section--surface {
  background: var(--surface);
}

.hk-section--soft {
  background: var(--surface-soft);
}

.hk-section--dark {
  color: var(--surface);
  background: var(--primary-dark);
}

.hk-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  align-items: end;
  margin-bottom: 42px;
  gap: 48px;
}

.hk-section-head h2 {
  max-width: 700px;
  margin-bottom: 0;
  font-size: 44px;
}

.hk-section-head > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.hk-section-head--stack {
  display: block;
  max-width: 720px;
}

.hk-section-head--stack h2 {
  margin-bottom: 18px;
}

.hk-section-head--stack > p {
  max-width: 620px;
}

.hk-hero {
  position: relative;
  min-height: 650px;
  color: var(--surface);
  background-color: var(--primary-dark);
  background-image: url("assets/hero-exit-sign.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  isolation: isolate;
}

.hk-hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: var(--hero-overlay);
}

.hk-hero__inner {
  display: flex;
  align-items: center;
  min-height: 650px;
  padding-block: 74px 82px;
}

.hk-hero__content {
  max-width: 790px;
}

.hk-hero h1 {
  margin-bottom: 24px;
  font-size: 72px;
  font-weight: 700;
}

.hk-hero__lead {
  max-width: 700px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 23px;
  line-height: 1.55;
}

.hk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hk-hero__proof {
  display: flex;
  flex-wrap: wrap;
  margin: 34px 0 0;
  padding: 0;
  gap: 18px 28px;
  list-style: none;
}

.hk-hero__proof li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 700;
}

.hk-hero__proof .hk-icon {
  color: var(--accent);
}

.hk-quick {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.hk-quick__inner {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  min-height: 132px;
}

.hk-quick__search,
.hk-quick__link {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 24px 28px;
  border-right: 1px solid var(--line);
}

.hk-quick__search {
  padding-left: 0;
}

.hk-quick__link:last-child {
  padding-right: 0;
  border-right: 0;
}

.hk-search {
  width: 100%;
}

.hk-search label {
  display: block;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hk-search__control {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 8px 0 15px;
  gap: 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.hk-search__control input {
  width: 100%;
  min-width: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 15px;
}

.hk-search__control button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--surface);
  background: var(--primary);
  border: 0;
  border-radius: 7px;
  cursor: pointer;
}

.hk-quick__link {
  justify-content: space-between;
  gap: 18px;
  transition: background 160ms ease;
}

.hk-quick__link:hover {
  background: var(--surface-soft);
}

.hk-quick__link span {
  display: grid;
  gap: 3px;
}

.hk-quick__link small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.hk-quick__link strong {
  font-size: 17px;
}

.hk-quick__link > .hk-icon {
  color: var(--primary);
}

.hk-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hk-category {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 440px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.hk-category:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-5px);
}

.hk-category__media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: 24px;
  background: var(--surface-soft);
}

.hk-category__media img {
  width: min(100%, 280px);
  height: 100%;
  object-fit: contain;
}

.hk-category__body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
}

.hk-category__body h3 {
  margin-bottom: 8px;
  font-size: 25px;
}

.hk-category__body p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 15px;
}

.hk-text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 8px;
  color: var(--primary);
  font-size: 15px;
  font-weight: 800;
}

.hk-text-link .hk-icon {
  transition: transform 160ms ease;
}

.hk-text-link:hover .hk-icon {
  transform: translateX(4px);
}

.hk-system {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.45fr);
  align-items: start;
  gap: 80px;
}

.hk-system__intro {
  position: sticky;
  top: 120px;
}

.hk-system__intro h2 {
  margin-bottom: 20px;
  font-size: 42px;
}

.hk-system__intro p {
  color: var(--muted);
  font-size: 17px;
}

.hk-system__steps {
  border-top: 1px solid var(--line);
}

.hk-system-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  padding: 30px 0;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.hk-system-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: var(--radius);
}

.hk-system-step h3 {
  margin-bottom: 7px;
  font-size: 22px;
}

.hk-system-step p {
  margin-bottom: 0;
  color: var(--muted);
}

.hk-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.hk-product-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.hk-product-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.hk-product-card__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  padding: 20px;
  overflow: hidden;
  background: var(--surface-soft);
}

.hk-product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 220ms ease;
}

.hk-product-card:hover .hk-product-card__media img {
  transform: scale(1.04);
}

.hk-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.hk-chip--accent {
  color: var(--accent-ink);
  background: var(--accent);
}

.hk-product-card__media .hk-chip {
  position: absolute;
  top: 14px;
  left: 14px;
}

.hk-product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 21px;
}

.hk-product-card__meta {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hk-product-card h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.hk-product-card p {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 14px;
}

.hk-product-card .hk-text-link {
  margin-top: auto;
}

.hk-document-band {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  align-items: center;
  gap: 70px;
}

.hk-document-band h2 {
  margin-bottom: 18px;
  font-size: 44px;
}

.hk-document-band p {
  max-width: 630px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
}

.hk-document-band__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  list-style: none;
}

.hk-document-band__list li {
  display: flex;
  align-items: center;
  min-height: 70px;
  gap: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 700;
}

.hk-document-band__list .hk-icon {
  color: var(--accent);
}

.hk-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
  gap: 64px;
}

.hk-split__media {
  min-height: 520px;
  overflow: hidden;
  border-radius: var(--radius);
}

.hk-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hk-split__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 30px;
}

.hk-split__content h2 {
  margin-bottom: 20px;
  font-size: 43px;
}

.hk-split__content > p {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 17px;
}

.hk-check-list {
  display: grid;
  margin: 0 0 30px;
  padding: 0;
  gap: 15px;
  list-style: none;
}

.hk-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-weight: 700;
}

.hk-check-list .hk-icon {
  margin-top: 3px;
  color: var(--primary);
}

.hk-inquiry {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: 72px;
}

.hk-inquiry__intro h2 {
  margin-bottom: 18px;
  font-size: 42px;
}

.hk-inquiry__intro p {
  color: var(--muted);
  font-size: 17px;
}

.hk-inquiry__facts {
  display: grid;
  margin: 30px 0 0;
  gap: 14px;
}

.hk-inquiry__facts div {
  display: grid;
  grid-template-columns: 110px 1fr;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.hk-inquiry__facts dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hk-inquiry__facts dd {
  margin: 0;
  font-weight: 700;
}

.hk-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.hk-field {
  display: grid;
  gap: 8px;
}

.hk-field--full {
  grid-column: 1 / -1;
}

.hk-field label {
  font-size: 13px;
  font-weight: 800;
}

.hk-field input,
.hk-field textarea,
.hk-field select {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: 0;
}

.hk-field textarea {
  min-height: 130px;
  resize: vertical;
}

.hk-field input:focus,
.hk-field textarea:focus,
.hk-field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.hk-form__note {
  grid-column: 1 / -1;
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.hk-form .hk-button {
  grid-column: 1 / -1;
  justify-self: start;
}

.hk-page-hero {
  padding-block: 78px 74px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.hk-page-hero--image {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  color: var(--surface);
  background-color: var(--primary-dark);
  background-image: url("assets/detail-exit-sign.jpg");
  background-position: center;
  background-size: cover;
  isolation: isolate;
}

.hk-page-hero--image::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: var(--hero-overlay);
}

.hk-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 24px;
  padding: 0;
  gap: 7px 10px;
  color: var(--muted);
  list-style: none;
  font-size: 13px;
  font-weight: 700;
}

.hk-page-hero--image .hk-breadcrumbs {
  color: rgba(255, 255, 255, 0.7);
}

.hk-breadcrumbs li:not(:last-child)::after {
  margin-left: 10px;
  content: "/";
}

.hk-page-hero h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: 56px;
}

.hk-page-hero p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 19px;
}

.hk-page-hero--image p {
  color: rgba(255, 255, 255, 0.84);
}

.hk-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: center;
  margin-bottom: 28px;
  gap: 20px;
}

.hk-toolbar__search {
  position: relative;
  max-width: 520px;
}

.hk-toolbar__search .hk-icon {
  position: absolute;
  top: 50%;
  left: 16px;
  color: var(--muted);
  transform: translateY(-50%);
  pointer-events: none;
}

.hk-toolbar__search input {
  width: 100%;
  min-height: 52px;
  padding: 13px 16px 13px 48px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: 0;
}

.hk-toolbar__search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.hk-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.hk-filter {
  min-height: 44px;
  padding: 9px 15px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.hk-filter:hover,
.hk-filter.is-active {
  color: var(--surface);
  background: var(--primary);
  border-color: var(--primary);
}

.hk-result-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
}

.hk-empty {
  display: none;
  padding: 72px 24px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hk-empty.is-visible {
  display: block;
}

.hk-empty .hk-icon {
  width: 38px;
  height: 38px;
  margin: 0 auto 14px;
  color: var(--primary);
}

.hk-empty h2 {
  margin-bottom: 8px;
  font-size: 22px;
}

.hk-empty p {
  margin-bottom: 0;
  color: var(--muted);
}

.hk-product-detail {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
  gap: 64px;
}

.hk-product-detail__media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  padding: 38px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hk-product-detail__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hk-product-detail__content {
  padding-top: 8px;
}

.hk-product-detail__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
  gap: 8px 12px;
}

.hk-product-detail__model {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hk-product-detail h1,
.hk-product-detail h2 {
  margin-bottom: 16px;
  font-size: 45px;
}

.hk-product-detail__lead {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 18px;
}

.hk-specs {
  margin: 0 0 30px;
  border-top: 1px solid var(--line);
}

.hk-specs div {
  display: grid;
  grid-template-columns: 150px 1fr;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.hk-specs dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hk-specs dd {
  margin: 0;
  font-weight: 700;
}

.hk-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hk-honesty-note {
  display: flex;
  align-items: flex-start;
  margin-top: 20px;
  padding: 14px 16px;
  gap: 10px;
  color: var(--muted);
  background: var(--surface-soft);
  border-left: 3px solid var(--primary);
  font-size: 12px;
}

.hk-download-panel {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: start;
  gap: 70px;
}

.hk-download-panel h2 {
  margin-bottom: 16px;
  font-size: 38px;
}

.hk-download-panel__intro p {
  color: var(--muted);
}

.hk-download-list {
  border-top: 1px solid var(--line);
}

.hk-download-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 102px;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.hk-download-row__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: var(--radius-sm);
}

.hk-download-row h3 {
  margin-bottom: 3px;
  font-family: "Pretendard", sans-serif;
  font-size: 16px;
}

.hk-download-row p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
}

.hk-download-row .hk-button {
  min-width: 48px;
  padding-inline: 14px;
}

.hk-doc-table {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.hk-doc-row {
  display: grid;
  grid-template-columns: 120px minmax(180px, 1fr) minmax(160px, 0.7fr) 120px 58px;
  align-items: center;
  min-height: 86px;
  padding: 14px 20px;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.hk-doc-row:last-child {
  border-bottom: 0;
}

.hk-doc-row--head {
  min-height: 54px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
  font-weight: 800;
}

.hk-doc-row__type {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.hk-doc-row__title strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
}

.hk-doc-row__title small,
.hk-doc-row__model,
.hk-doc-row__date {
  color: var(--muted);
  font-size: 12px;
}

.hk-doc-row__download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: var(--surface);
  background: var(--primary);
  border-radius: var(--radius-sm);
}

.hk-doc-row__download:hover {
  background: var(--primary-dark);
}

.hk-pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hk-pillar {
  min-height: 270px;
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hk-pillar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 32px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: var(--radius-sm);
}

.hk-pillar h3 {
  margin-bottom: 10px;
  font-size: 23px;
}

.hk-pillar p {
  margin-bottom: 0;
  color: var(--muted);
}

.hk-profile {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: 70px;
}

.hk-profile h2 {
  font-size: 40px;
}

.hk-profile-table {
  margin: 0;
  border-top: 1px solid var(--line);
}

.hk-profile-table div {
  display: grid;
  grid-template-columns: 150px 1fr;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.hk-profile-table dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hk-profile-table dd {
  margin: 0;
  font-weight: 700;
}

.hk-cta-band {
  color: var(--surface);
  background: var(--primary);
}

.hk-cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 250px;
  padding-block: 54px;
  gap: 48px;
}

.hk-cta-band h2 {
  max-width: 720px;
  margin-bottom: 10px;
  font-size: 38px;
}

.hk-cta-band p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.8);
}

.hk-footer {
  color: rgba(255, 255, 255, 0.72);
  background: var(--ink);
}

.hk-footer__top {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  padding-block: 62px 46px;
  gap: 60px;
}

.hk-footer .hk-brand__text strong,
.hk-footer h2,
.hk-footer h3 {
  color: var(--surface);
}

.hk-footer .hk-brand__text small {
  color: rgba(255, 255, 255, 0.58);
}

.hk-footer__brand p {
  max-width: 390px;
  margin: 18px 0 0;
  font-size: 14px;
}

.hk-footer__column h3 {
  margin-bottom: 16px;
  font-family: "Pretendard", sans-serif;
  font-size: 14px;
}

.hk-footer__links {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 10px;
  list-style: none;
  font-size: 14px;
}

.hk-footer__links a:hover {
  color: var(--accent);
}

.hk-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 12px;
}

.hk-footer__bottom p {
  margin-bottom: 0;
}

.hk-mobile-cta {
  position: fixed;
  z-index: 90;
  right: 18px;
  bottom: 18px;
  display: none;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  color: var(--accent-ink);
  background: var(--accent);
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
}

.hk-toast {
  position: fixed;
  z-index: 1000;
  right: 20px;
  bottom: 20px;
  max-width: min(420px, calc(100vw - 40px));
  padding: 15px 18px;
  color: var(--surface);
  background: var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  font-weight: 700;
  transform: translateY(24px);
  opacity: 0;
  pointer-events: none;
  transition: transform 180ms ease, opacity 180ms ease;
}

.hk-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

[hidden] {
  display: none !important;
}

[data-reveal] {
  transition: opacity 420ms ease, transform 420ms ease;
}

.js [data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: translateY(18px);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hk-nav {
    gap: 18px;
  }

  .hk-nav__link {
    font-size: 14px;
  }

  .hk-quick__inner {
    grid-template-columns: 1.2fr repeat(3, 0.9fr);
  }

  .hk-quick__search,
  .hk-quick__link {
    padding-inline: 18px;
  }

  .hk-quick__search {
    padding-left: 0;
  }

  .hk-quick__link:last-child {
    padding-right: 0;
  }

  .hk-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hk-document-band,
  .hk-download-panel {
    gap: 46px;
  }
}

@media (max-width: 900px) {
  .hk-header,
  .hk-header__inner {
    min-height: 70px;
  }

  .hk-menu-button {
    display: inline-flex;
  }

  .hk-nav {
    position: fixed;
    z-index: 110;
    top: 70px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 16px 20px 24px;
    gap: 2px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
  }

  .hk-nav.is-open {
    display: grid;
  }

  .hk-nav__link {
    min-height: 50px;
    padding: 0 8px;
  }

  .hk-nav__link::after {
    display: none;
  }

  .hk-nav .hk-button {
    margin-top: 8px;
  }

  .hk-section {
    padding-block: 78px;
  }

  .hk-section-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .hk-section-head h2 {
    font-size: 38px;
  }

  .hk-hero,
  .hk-hero__inner {
    min-height: 610px;
  }

  .hk-hero h1 {
    font-size: 60px;
  }

  .hk-hero__lead {
    font-size: 21px;
  }

  .hk-quick__inner {
    grid-template-columns: 1fr 1fr;
  }

  .hk-quick__search {
    grid-column: 1 / -1;
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hk-quick__link {
    min-height: 90px;
  }

  .hk-quick__link:nth-child(3) {
    border-right: 0;
  }

  .hk-quick__link:last-child {
    grid-column: 1 / -1;
    padding-inline: 18px;
    border-top: 1px solid var(--line);
  }

  .hk-category-grid,
  .hk-pillar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hk-category:last-child,
  .hk-pillar:last-child {
    grid-column: 1 / -1;
  }

  .hk-category:last-child {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: 1fr;
    min-height: 320px;
  }

  .hk-category:last-child .hk-category__media {
    aspect-ratio: auto;
  }

  .hk-system,
  .hk-inquiry,
  .hk-profile {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hk-system__intro {
    position: static;
  }

  .hk-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hk-document-band,
  .hk-download-panel,
  .hk-product-detail {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .hk-split {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hk-split__media {
    min-height: 420px;
  }

  .hk-toolbar {
    grid-template-columns: 1fr;
  }

  .hk-toolbar__search {
    max-width: none;
  }

  .hk-filters {
    justify-content: flex-start;
  }

  .hk-doc-row {
    grid-template-columns: 110px minmax(0, 1fr) 54px;
  }

  .hk-doc-row--head {
    display: none;
  }

  .hk-doc-row__model,
  .hk-doc-row__date {
    display: none;
  }

  .hk-footer__top {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .hk-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 82px;
  }

  body {
    font-size: 15px;
  }

  .hk-container {
    padding-inline: 20px;
  }

  .hk-brand__mark {
    width: 38px;
    height: 38px;
  }

  .hk-brand__text strong {
    font-size: 19px;
  }

  .hk-header__inner {
    gap: 14px;
  }

  .hk-section {
    padding-block: 68px;
  }

  .hk-section-head {
    margin-bottom: 30px;
  }

  .hk-section-head h2,
  .hk-system__intro h2,
  .hk-document-band h2,
  .hk-split__content h2,
  .hk-inquiry__intro h2,
  .hk-profile h2 {
    font-size: 32px;
  }

  .hk-section-head > p,
  .hk-system__intro p,
  .hk-document-band p,
  .hk-split__content > p,
  .hk-inquiry__intro p {
    font-size: 16px;
  }

  .hk-hero,
  .hk-hero__inner {
    min-height: 570px;
  }

  .hk-hero {
    background-position: 58% center;
  }

  .hk-hero__inner {
    padding-block: 62px 70px;
  }

  .hk-hero h1 {
    margin-bottom: 18px;
    font-size: 48px;
  }

  .hk-hero__lead {
    margin-bottom: 28px;
    font-size: 18px;
  }

  .hk-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hk-hero__actions .hk-button {
    width: 100%;
  }

  .hk-hero__proof {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hk-quick__inner {
    grid-template-columns: 1fr;
  }

  .hk-quick__search,
  .hk-quick__link,
  .hk-quick__link:last-child {
    grid-column: auto;
    padding: 20px 0;
    border-right: 0;
    border-top: 0;
    border-bottom: 1px solid var(--line);
  }

  .hk-quick__link:last-child {
    border-bottom: 0;
  }

  .hk-category-grid,
  .hk-pillar-grid,
  .hk-product-grid {
    grid-template-columns: 1fr;
  }

  .hk-category:last-child,
  .hk-pillar:last-child {
    grid-column: auto;
  }

  .hk-category:last-child {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    min-height: 0;
  }

  .hk-category:last-child .hk-category__media {
    aspect-ratio: 16 / 11;
  }

  .hk-category {
    min-height: 0;
  }

  .hk-category__media {
    aspect-ratio: 16 / 11;
  }

  .hk-system-step {
    grid-template-columns: 50px 1fr;
    gap: 16px;
  }

  .hk-system-step__icon {
    width: 48px;
    height: 48px;
  }

  .hk-document-band {
    gap: 32px;
  }

  .hk-split__media {
    min-height: 320px;
  }

  .hk-form {
    grid-template-columns: 1fr;
  }

  .hk-field--full,
  .hk-form__note,
  .hk-form .hk-button {
    grid-column: auto;
  }

  .hk-form .hk-button {
    width: 100%;
  }

  .hk-page-hero {
    padding-block: 58px 54px;
  }

  .hk-page-hero--image {
    min-height: 470px;
    padding-block: 70px;
  }

  .hk-page-hero h1 {
    font-size: 42px;
  }

  .hk-page-hero p {
    font-size: 17px;
  }

  .hk-filters {
    flex-wrap: nowrap;
    margin-inline: -20px;
    padding-inline: 20px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .hk-filters::-webkit-scrollbar {
    display: none;
  }

  .hk-filter {
    flex: 0 0 auto;
  }

  .hk-product-detail__media {
    padding: 26px;
  }

  .hk-product-detail h1,
  .hk-product-detail h2 {
    font-size: 35px;
  }

  .hk-specs div,
  .hk-profile-table div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .hk-detail-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hk-detail-actions .hk-button {
    width: 100%;
  }

  .hk-download-panel h2 {
    font-size: 32px;
  }

  .hk-download-row {
    grid-template-columns: 42px minmax(0, 1fr) 48px;
    min-height: 94px;
    gap: 13px;
  }

  .hk-download-row__icon {
    width: 42px;
    height: 42px;
  }

  .hk-download-row .hk-button {
    width: 46px;
    min-width: 46px;
    height: 46px;
    padding: 0;
  }

  .hk-download-row .hk-button span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .hk-doc-table {
    margin-inline: -4px;
  }

  .hk-doc-row {
    grid-template-columns: minmax(0, 1fr) 48px;
    min-height: 100px;
    padding: 15px;
    gap: 12px;
  }

  .hk-doc-row__type {
    grid-column: 1;
    margin-bottom: -8px;
  }

  .hk-doc-row__title {
    grid-column: 1;
  }

  .hk-doc-row__download {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .hk-cta-band__inner {
    display: grid;
    min-height: 0;
    padding-block: 52px;
    gap: 24px;
  }

  .hk-cta-band h2 {
    font-size: 31px;
  }

  .hk-cta-band .hk-button {
    width: 100%;
  }

  .hk-footer__top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hk-footer__brand {
    grid-column: auto;
  }

  .hk-footer__bottom {
    display: grid;
    padding-block: 20px;
    gap: 5px;
  }

  .hk-toast {
    right: 16px;
    bottom: 16px;
    max-width: calc(100vw - 32px);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js [data-reveal]:not(.is-visible) {
    opacity: 1;
    transform: none;
  }
}