:root {
  --ink: #18202a;
  --muted: #667085;
  --line: #e6eaf0;
  --brand: #0a77c8;
  --brand-dark: #0b3d66;
  --accent: #e41f2d;
  --soft: #f4f8fb;
  --white: #fff;
  --shadow: 0 18px 50px rgba(18, 31, 49, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans KR", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  min-height: 76px;
  padding: 0 6vw;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-logo {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1.2;
  white-space: nowrap;
}

.brand small {
  margin-top: -2px;
  color: var(--muted);
  font-size: 12px;
}

.header-notice {
  display: inline-flex;
  max-width: 360px;
  min-height: 34px;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0 13px;
  color: #244256;
  font-size: 13px;
  font-weight: 800;
  background: #f2f8fd;
  border: 1px solid #d8e9f5;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(13, 71, 115, .06);
  white-space: nowrap;
}

.header-notice span {
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  padding: 0 8px;
  color: #fff;
  font-size: 12px;
  background: var(--brand-dark);
  border-radius: 999px;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: #334155;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
}

.main-nav a:hover {
  color: var(--brand);
}

.main-nav .active-link {
  color: var(--brand-dark);
}

.header-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  font-weight: 800;
  background: var(--accent);
  border-radius: 6px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: max-content;
}

.auth-button {
  min-height: 38px;
  padding: 0 12px;
  color: #334155;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  background: #fff;
  border: 1px solid #d7e2ec;
  border-radius: 6px;
  cursor: pointer;
}

.auth-button:hover {
  color: var(--brand-dark);
  border-color: #adc7dc;
}

.primary-auth {
  color: var(--white);
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.primary-auth:hover {
  color: var(--white);
}

.auth-modal[hidden] {
  display: none;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(11, 24, 38, .54);
}

.auth-dialog {
  position: relative;
  width: min(420px, 100%);
  padding: 24px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
}

.auth-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  color: #475467;
  font-size: 22px;
  line-height: 1;
  background: #f2f6fa;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
  padding-right: 42px;
}

.auth-tabs button {
  min-height: 40px;
  color: #475467;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  background: #f2f6fa;
  border: 1px solid #dce6ef;
  border-radius: 6px;
  cursor: pointer;
}

.auth-tabs button.active {
  color: #fff;
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.auth-form {
  display: none;
  gap: 12px;
}

.auth-form.active {
  display: grid;
}

.auth-form h2 {
  margin: 0 0 4px;
  font-size: 26px;
}

.social-signup {
  display: grid;
  gap: 8px;
}

.social-signup button {
  min-height: 46px;
  font: inherit;
  font-size: 15px;
  font-weight: 900;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
}

.social-signup .kakao {
  color: #191600;
  background: #fee500;
}

.social-signup .google {
  color: #1f2a37;
  background: #fff;
  border-color: #d7e2ec;
}

.social-signup .naver {
  color: #fff;
  background: #03c75a;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 2px 0;
  color: #667085;
  font-size: 12px;
  font-weight: 800;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e3e9f0;
}

.auth-form label {
  display: grid;
  gap: 6px;
  color: #1f2a37;
  font-size: 14px;
  font-weight: 900;
}

.auth-form input {
  min-height: 48px;
  padding: 12px 13px;
  font: inherit;
  border: 1px solid #ced7e0;
  border-radius: 8px;
  outline: none;
}

.auth-form input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(10, 119, 200, .12);
}

.auth-form button[type="submit"] {
  min-height: 50px;
  margin-top: 4px;
  color: #fff;
  font: inherit;
  font-weight: 900;
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

.auth-status {
  min-height: 20px;
  margin: 0;
  color: #0f6b3d;
  font-size: 13px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 560px;
  padding: 0;
  overflow: hidden;
  color: #fff;
  background: #0795ee;
  touch-action: pan-y;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 0;
  width: min(24vw, 330px);
  opacity: .72;
  background: repeating-linear-gradient(96deg, #fff 0 9px, transparent 9px 26px);
  transform: skewX(-8deg);
  pointer-events: none;
}

.hero::before {
  left: -230px;
  clip-path: polygon(0 0, 100% 0, 62% 100%, 0 100%);
}

.hero::after {
  right: -74px;
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-track {
  position: relative;
  z-index: 2;
  display: flex;
  height: 100%;
  min-height: 560px;
  transition: transform .62s ease-in-out;
  will-change: transform;
}

.hero-slide {
  display: grid;
  min-width: 100%;
  grid-template-columns: minmax(0, .95fr) minmax(360px, .75fr);
  gap: 34px;
  align-items: center;
  padding: 72px 6vw 64px;
}

.hero-slide-commercial {
  background:
    radial-gradient(circle at 74% 18%, rgba(255, 255, 255, .22), transparent 28%),
    linear-gradient(135deg, #0795ee 0%, #087bd0 52%, #045a96 100%);
}

.hero-slide-service {
  background:
    radial-gradient(circle at 76% 22%, rgba(255, 255, 255, .2), transparent 30%),
    linear-gradient(135deg, #0a9fe6 0%, #0471bd 48%, #064a7a 100%);
}

.hero-slide-commercial .eyebrow {
  color: rgba(255, 255, 255, .78);
}

.hero-slide-commercial .hero-text {
  color: rgba(255, 255, 255, .9);
  font-weight: 800;
  text-shadow: 0 10px 24px rgba(0, 48, 88, .18);
}

.hero-slide-commercial .hero-points {
  gap: 18px;
}

.hero-slide-commercial .hero-points span {
  position: relative;
  min-height: auto;
  padding: 0 0 0 18px;
  color: rgba(255, 255, 255, .9);
  font-size: 15px;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.hero-slide-commercial .hero-points span::before {
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .18);
  content: "";
  transform: translateY(-50%);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-feature-card {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
  align-self: center;
  padding: 34px;
  color: #12324a;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 16px;
  box-shadow: 0 28px 54px rgba(0, 62, 120, .2);
}

.hero-feature-card strong {
  color: #053f68;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.12;
}

.hero-feature-card p {
  margin: 0;
  color: #405468;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.65;
}

.hero-feature-card span {
  display: inline-flex;
  width: fit-content;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  color: #04588c;
  font-size: 14px;
  font-weight: 900;
  background: #eaf6ff;
  border-radius: 999px;
}

.feature-visual {
  position: relative;
  min-height: 166px;
  margin: -8px -8px 2px;
  overflow: hidden;
  background:
    radial-gradient(circle at 46% 35%, rgba(185, 226, 255, .62), transparent 42%),
    linear-gradient(135deg, rgba(245, 251, 255, .96), rgba(229, 244, 255, .74));
  border: 1px solid rgba(0, 104, 168, .1);
  border-radius: 14px;
}

.feature-visual img {
  position: absolute;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 22px 28px rgba(20, 60, 95, .18));
}

.commercial-feature-visual .feature-visual-ceiling {
  left: 7%;
  top: 25px;
  width: 42%;
}

.commercial-feature-visual .feature-visual-floor {
  right: 12%;
  bottom: -12px;
  width: 27%;
  max-height: 178px;
}

.delivery-feature-visual img {
  right: 8%;
  bottom: -14px;
  width: 48%;
  max-height: 210px;
}

.delivery-feature-visual .delivery-scene-img {
  inset: 0;
  width: 100%;
  max-height: none;
  height: 100%;
  opacity: .78;
  filter: none;
}

.delivery-feature-visual .delivery-product-img {
  right: 4%;
  bottom: -18px;
  width: 42%;
  max-height: 206px;
}

.delivery-feature-visual::before {
  position: absolute;
  left: 20px;
  top: 22px;
  color: #04588c;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.45;
  white-space: pre;
  content: "서울 전지역\A무료 배송";
}

.delivery-feature-card {
  gap: 16px;
}

.delivery-feature-card .feature-kicker {
  margin: 0;
  color: #0068a8;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.feature-benefits {
  display: grid;
  gap: 10px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.feature-benefits li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: rgba(234, 246, 255, .78);
  border: 1px solid rgba(0, 104, 168, .1);
  border-radius: 12px;
}

.feature-benefits b {
  color: #ed1c2e;
  font-size: 16px;
  font-weight: 900;
  white-space: nowrap;
}

.feature-benefits span {
  display: block;
  width: auto;
  min-height: 0;
  padding: 0;
  color: #334b60;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
  background: transparent;
  border-radius: 0;
}

.commercial-showcase-card {
  gap: 20px;
  overflow: hidden;
  padding: 36px;
}

.commercial-visual-panel {
  position: relative;
  min-height: 204px;
  margin: -8px -8px 0;
  overflow: hidden;
  background: #e5e6e2;
  border: 1px solid rgba(0, 104, 168, .12);
  border-radius: 14px;
}

.commercial-visual-panel::before {
  position: absolute;
  inset: -18px;
  display: block;
  background:
    linear-gradient(rgba(238, 244, 246, .3), rgba(238, 244, 246, .3)),
    url("assets/commercial-lg-interior-floor.png") center / cover no-repeat;
  filter: blur(12px);
  opacity: .72;
  content: "";
  transform: scale(1.06);
}

.commercial-interior-photo {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 12px 20px rgba(23, 48, 66, .16));
}

.commercial-product-plate {
  position: absolute;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .76);
  border: 1px solid rgba(178, 214, 238, .82);
  border-radius: 14px;
  box-shadow: 0 18px 30px rgba(0, 70, 120, .12);
}

.commercial-ceiling-plate {
  left: 7%;
  top: 42px;
  width: 49%;
  height: 122px;
}

.commercial-floor-plate {
  right: 8%;
  top: 22px;
  width: 24%;
  height: 150px;
}

.commercial-product-plate img {
  display: block;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 18px rgba(0, 55, 95, .14));
}

.commercial-panel-ceiling {
  width: 90%;
  max-height: 104px;
}

.commercial-panel-floor {
  width: 50%;
  max-height: 136px;
}

.commercial-visual-panel > span {
  position: absolute;
  left: 24px;
  bottom: 22px;
  z-index: 2;
  min-height: 34px;
  padding: 0 14px;
  color: #04588c;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 22px rgba(0, 80, 130, .12);
}

.showcase-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.showcase-stats span {
  display: grid;
  width: auto;
  min-height: 74px;
  justify-items: start;
  align-content: center;
  gap: 3px;
  padding: 12px 14px;
  color: #344054;
  background: #f3f8fc;
  border: 1px solid rgba(0, 104, 168, .1);
  border-radius: 12px;
}

.showcase-stats b {
  color: #04588c;
  font-size: 20px;
  font-weight: 900;
}

.service-benefit-card {
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 8%, rgba(237, 28, 46, .08), transparent 24%),
    rgba(255, 255, 255, .92);
}

.benefit-ribbon {
  display: inline-flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  padding: 0 16px;
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  background: linear-gradient(135deg, #ed1c2e, #ff6a1a);
  border-radius: 999px;
  box-shadow: 0 14px 26px rgba(237, 28, 46, .22);
}

.delivery-note {
  margin: -2px 0 0;
  color: #475467;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.55;
  word-break: keep-all;
}

.delivery-steps {
  display: grid;
  gap: 10px;
}

.delivery-steps article {
  display: grid;
  grid-template-columns: 48px minmax(0, 92px) minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  background: #f4f9fd;
  border: 1px solid rgba(0, 104, 168, .1);
  border-radius: 12px;
}

.delivery-steps article span {
  display: grid;
  width: 40px;
  min-height: 40px;
  place-items: center;
  padding: 0;
  color: #04588c;
  font-size: 14px;
  font-weight: 900;
  background: #e3f3ff;
  border-radius: 50%;
}

.delivery-steps b {
  color: #0d2638;
  font-size: 16px;
  font-weight: 900;
  white-space: nowrap;
}

.delivery-steps em {
  color: #53677a;
  font-size: 14px;
  font-style: normal;
  font-weight: 800;
  line-height: 1.4;
}

.service-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding-top: 4px;
}

.service-facts > div {
  display: grid;
  min-width: 0;
  min-height: 72px;
  align-content: center;
  gap: 3px;
  padding: 10px;
  text-align: center;
  background: #f4f9fd;
  border: 1px solid rgba(0, 104, 168, .12);
  border-radius: 8px;
}

.service-facts strong {
  color: #04588c;
  font-size: 21px;
  font-weight: 900;
  line-height: 1.1;
}

.service-facts span {
  display: block;
  width: auto;
  min-height: 0;
  padding: 0;
  color: #526578;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
  background: transparent;
  border-radius: 0;
}

.hero-nav {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #053f68;
  font-size: 30px;
  font-weight: 900;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .76);
  border-radius: 999px;
  box-shadow: 0 12px 26px rgba(0, 50, 95, .18);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform .2s ease, background .2s ease;
}

.hero-nav:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.05);
}

.hero-prev {
  left: 22px;
}

.hero-next {
  right: 22px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 22px;
  z-index: 5;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  background: rgba(255, 255, 255, .48);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: width .24s ease, background .24s ease;
}

.hero-dots button.active {
  width: 28px;
  background: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity .48s ease-out var(--reveal-delay, 0s),
    transform .48s ease-out var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

.reveal-left {
  transform: translateX(-28px);
}

.reveal-up {
  transform: translateY(24px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.eyebrow {
  margin: 0 0 12px;
  color: #053f68;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.hero-title {
  margin: 0;
  color: #fff;
  font-size: clamp(72px, 12vw, 164px);
  font-weight: 900;
  line-height: .82;
  letter-spacing: 0;
  text-shadow: 0 14px 28px rgba(0, 62, 120, .26);
}

.hero h1 span,
.hero-title span {
  display: inline-block;
  font-size: .42em;
  line-height: 1;
}

.hero-text {
  max-width: 670px;
  margin: 28px 0 0;
  color: #053f68;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.65;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: 10px;
  margin-top: 24px;
}

.hero-points span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 14px;
  color: #04588c;
  font-size: 14px;
  font-weight: 800;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(220, 235, 246, .9);
  border-radius: 999px;
}

.hero-actions {
  display: grid;
  grid-template-columns: max-content max-content;
  gap: 12px;
  margin-top: 34px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 28px;
  font-size: 17px;
  font-weight: 900;
  border-radius: 8px;
}

.primary-button {
  color: var(--white);
  background: var(--accent);
}

.secondary-button {
  color: #04588c;
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, .72);
}

.hero-sale-visual {
  position: relative;
  z-index: 2;
  min-height: 420px;
  align-self: stretch;
}

.hero-center-photo {
  position: absolute;
  left: -45%;
  top: 50%;
  z-index: 0;
  width: min(470px, 70%);
  aspect-ratio: 500 / 549;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 26px 44px rgba(0, 56, 104, .18);
  opacity: .96;
  transform: translateY(-48%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 12%, #000 88%, transparent 100%);
}

.hero-center-photo > img:first-child {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-grade-offer {
  position: absolute;
  left: -53%;
  top: 76px;
  bottom: auto;
  z-index: 2;
  display: grid;
  width: 190px;
  gap: 5px;
  padding: 7px;
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 10px;
  box-shadow: 0 12px 24px rgba(0, 50, 90, .18);
}

.hero-grade-badge {
  display: block;
  width: 100%;
  height: auto;
  filter: none;
}

.hero-grade-offer strong {
  display: grid;
  min-height: 29px;
  place-items: center;
  color: #fff;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
  background: linear-gradient(135deg, #ed1c2e, #ff5a18);
  border-radius: 6px;
}

.hero-scene {
  position: absolute;
  object-fit: cover;
  filter: drop-shadow(0 26px 38px rgba(0, 60, 120, .18));
}

.hero-scene-install {
  right: 1%;
  bottom: -18px;
  z-index: 0;
  width: min(560px, 96%);
  height: 360px;
  border: 1px solid rgba(255, 255, 255, .52);
  border-radius: 28px;
  opacity: .34;
}

.hero-sale-visual .hero-sale-product {
  position: absolute;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 34px 44px rgba(0, 60, 120, .24));
}

.hero-sale-product-main {
  right: 2%;
  bottom: -54px;
  z-index: 1;
  width: min(330px, 52%);
  opacity: .18;
}

.sale-copy {
  position: absolute;
  top: 74px;
  left: 50%;
  z-index: 2;
  display: grid;
  gap: 10px;
  color: #053f68;
  text-align: center;
  transform: translateX(-50%);
}

.sale-copy strong {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 900;
  line-height: 1;
}

.sale-copy span {
  font-size: 18px;
  font-weight: 900;
}

.hero-popular {
  position: absolute;
  left: 50%;
  top: 206px;
  z-index: 3;
  display: grid;
  width: min(480px, 82%);
  gap: 10px;
  transform: translateX(-50%);
}

.hero-popular > p {
  margin: 0;
  color: #073d63;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .24);
}

.hero-popular-window {
  position: relative;
  height: 218px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 20px, #000 calc(100% - 20px), transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 20px, #000 calc(100% - 20px), transparent 100%);
}

.hero-popular-track {
  display: grid;
  gap: 10px;
  transition: transform .5s ease-out;
}

.hero-popular-track.is-rolling {
  transform: translateY(-76px);
}

.popular-card {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr) max-content;
  gap: 14px;
  align-items: center;
  min-height: 66px;
  padding: 0 18px;
  color: #12324a;
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(255, 255, 255, .92);
  border-radius: 12px;
  box-shadow: 0 18px 34px rgba(0, 58, 104, .18);
  opacity: 0;
  transform: translateY(18px);
  animation: popularCardIn .5s ease-out forwards;
  transition: transform .24s ease, box-shadow .24s ease, background .24s ease;
}

.popular-card:nth-child(2) {
  animation-delay: .1s;
}

.popular-card:nth-child(3) {
  animation-delay: .2s;
}

.popular-card:hover {
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 22px 40px rgba(0, 60, 120, .18);
  transform: translateY(-4px);
}

.popular-card span {
  color: #04588c;
  font-size: 13px;
  font-weight: 900;
}

.popular-card strong {
  overflow: hidden;
  color: #0d2638;
  font-size: 16px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.popular-card em {
  color: #ed1c2e;
  font-size: 16px;
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

.inquiry-ticker .hero-popular-window {
  height: 228px;
}

.inquiry-live-card {
  grid-template-columns: 78px minmax(0, 1fr) max-content;
  background: rgba(255, 255, 255, .97);
}

.inquiry-live-card span {
  color: #0068a8;
  font-size: 13px;
}

.inquiry-live-card strong {
  font-size: 15px;
  letter-spacing: 0;
}

.inquiry-live-card em {
  padding: 6px 10px;
  color: #ed1c2e;
  font-size: 14px;
  background: rgba(237, 28, 46, .08);
  border-radius: 999px;
}

@keyframes popularCardIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-slide-state {
  position: absolute;
  right: 4%;
  bottom: 34px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 0 14px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  background: rgba(0, 46, 90, .46);
  border-radius: 999px;
}

.hero-slide-state i {
  display: block;
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, .48);
}

.market-banner {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  gap: 28px;
  align-items: center;
  padding: 42px 6vw;
  color: #fff;
  background:
    radial-gradient(circle at 84% 8%, rgba(67, 176, 255, .36), transparent 30%),
    radial-gradient(circle at 12% 90%, rgba(0, 202, 255, .24), transparent 28%),
    linear-gradient(135deg, #075f95 0%, #073d68 48%, #031f3b 100%);
}

.market-banner::before {
  content: "";
  position: absolute;
  inset: -40% 34% -55% -12%;
  background:
    radial-gradient(circle at 30% 40%, rgba(39, 174, 255, .3), transparent 34%),
    radial-gradient(circle at 70% 58%, rgba(0, 255, 225, .14), transparent 30%);
  filter: blur(18px);
  opacity: .95;
  pointer-events: none;
}

.market-banner::after {
  display: none;
}

.market-banner-copy {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.market-banner h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.22;
  letter-spacing: 0;
}

.market-banner h2 span,
.market-banner h2 b {
  font-weight: 900;
}

.market-banner h2 .market-name {
  display: inline;
  text-shadow: 0 2px 0 rgba(255, 255, 255, .08), 0 16px 26px rgba(0, 20, 50, .18);
}

.market-banner h2 i {
  color: rgba(255, 255, 255, .84);
  font-style: normal;
  font-weight: 900;
}

.market-banner h2 .coupang-text {
  color: #4eb3ff;
}

.market-banner h2 .gmarket-text {
  color: #30d875;
}

.market-banner h2 .auction-text {
  color: #ff5a64;
}

.market-banner h2 .eleven-text {
  color: #ff4778;
}

.market-banner h2 b {
  display: block;
  color: #fff;
  font-size: 1.08em;
}

.market-banner p {
  margin: 14px 0 0;
  color: rgba(218, 232, 242, .78);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
}

.market-banner-panel {
  position: relative;
  z-index: 1;
  display: flex;
  min-width: 520px;
  min-height: 164px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 42px;
  background: rgba(255, 255, 255, .95);
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 16px;
  box-shadow: 0 26px 52px rgba(0, 20, 40, .2);
}

.market-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.market-logo-badge {
  display: inline-flex;
  width: 86px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  background: #fff;
  border: 1px solid #e1e8ef;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(15, 45, 75, .08);
  transition: transform .2s ease, box-shadow .2s ease;
}

.market-logo-badge:hover {
  transform: translateY(-2px);
}

.market-logo-badge img {
  display: block;
  max-width: 68px;
  max-height: 22px;
  object-fit: contain;
}

.market-coupang {
  background: linear-gradient(135deg, #f7fbff, #e7f3ff);
  border-color: rgba(0, 114, 198, .34);
  box-shadow: 0 10px 18px rgba(0, 114, 198, .16);
}

.market-gmarket {
  background: linear-gradient(135deg, #f4fff8, #e2f8eb);
  border-color: rgba(0, 176, 80, .34);
  box-shadow: 0 10px 18px rgba(0, 176, 80, .15);
}

.market-auction {
  background: linear-gradient(135deg, #fff7f8, #ffe9ec);
  border-color: rgba(230, 0, 18, .3);
  box-shadow: 0 10px 18px rgba(230, 0, 18, .13);
}

.market-eleven {
  background: linear-gradient(135deg, #fff6f8, #ffe5ed);
  border-color: rgba(255, 42, 90, .34);
  box-shadow: 0 10px 18px rgba(255, 42, 90, .15);
}

.market-banner-panel strong {
  color: #ed1c2e;
  font-size: clamp(22px, 1.65vw, 29px);
  line-height: 1.15;
  letter-spacing: 0;
  text-align: center;
  white-space: nowrap;
}

.market-banner-panel p {
  margin: 0;
  color: #3d5062;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
  text-align: center;
}

.room-card {
  position: absolute;
  inset: 28px 0 0 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.6), rgba(255,255,255,.2)),
    linear-gradient(90deg, #e8eef3 0 58%, #d9e4ec 58% 100%);
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.room-card::before {
  content: "";
  position: absolute;
  inset: 58% 0 0;
  background: linear-gradient(135deg, #bf9e79, #e6d0b1);
}

.room-card::after {
  content: "";
  position: absolute;
  top: 36px;
  right: 36px;
  width: 190px;
  height: 250px;
  background: linear-gradient(135deg, rgba(255,255,255,.7), rgba(255,255,255,.14));
  border: 1px solid rgba(255,255,255,.8);
}

.wall-ac,
.stand-ac,
.floor-shadow,
.window-light {
  position: absolute;
}

.wall-ac {
  top: 88px;
  left: 60px;
  width: 250px;
  height: 62px;
  background: linear-gradient(180deg, #fff, #dfe8ee);
  border: 1px solid #cbd5df;
  border-radius: 8px;
  box-shadow: 0 20px 42px rgba(38, 51, 64, .18);
}

.wall-ac::after {
  content: "";
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 12px;
  height: 5px;
  background: #aebcc9;
  border-radius: 999px;
}

.stand-ac {
  right: 74px;
  bottom: 74px;
  width: 105px;
  height: 285px;
  background: linear-gradient(90deg, #fefefe, #dce6ed);
  border: 1px solid #c6d0da;
  border-radius: 16px 16px 8px 8px;
  box-shadow: 0 28px 50px rgba(38, 51, 64, .22);
}

.stand-ac::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 19px;
  width: 66px;
  height: 42px;
  background: repeating-linear-gradient(180deg, #7e8c98 0 3px, transparent 3px 8px);
  border-radius: 4px;
}

.floor-shadow {
  right: 28px;
  bottom: 48px;
  width: 230px;
  height: 32px;
  background: rgba(27, 38, 50, .16);
  border-radius: 50%;
  filter: blur(3px);
}

.window-light {
  top: 0;
  left: 45%;
  width: 140px;
  height: 100%;
  transform: skewX(-16deg);
  background: rgba(255, 255, 255, .28);
}

.brand-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 5vw, 70px);
  padding: 26px 6vw;
  border-block: 1px solid var(--line);
  background: var(--white);
}

.brand-strip span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.brand-strip img {
  display: block;
  width: auto;
  max-width: clamp(104px, 13vw, 176px);
  height: 42px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip div {
  padding: 26px 6vw;
  background: #fff;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  font-size: 18px;
  line-height: 1.25;
}

.trust-strip span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.products,
.quote-board,
.quote-section {
  padding: 92px 6vw;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h1,
.section-heading h2,
.quote-copy h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.2;
  letter-spacing: 0;
}

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

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

.product-card {
  display: grid;
  grid-template-rows: 230px 1fr;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(20, 35, 55, .07);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.fixed-tabs {
  position: sticky;
  top: 76px;
  z-index: 10;
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: #bfd2e4;
  box-shadow: 0 20px 42px rgba(20, 35, 55, .12);
}

.product-art {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 30%, rgba(255, 255, 255, .72), transparent 30%),
    linear-gradient(135deg, #e9f6fd 0%, #f5fbff 100%);
}

.commercial-art {
  background:
    radial-gradient(circle at 70% 28%, rgba(255, 255, 255, .7), transparent 32%),
    linear-gradient(135deg, #e9f6fd 0%, #f5fbff 100%);
}

.product-art::before,
.product-art::after {
  display: none;
}

.product-art::before {
  left: -92px;
}

.product-art::after {
  right: -92px;
}

.product-art img {
  position: absolute;
  z-index: 1;
  object-fit: contain;
  filter: drop-shadow(0 18px 22px rgba(0, 70, 130, .12));
}

.review-relay {
  position: absolute;
  z-index: 2;
  width: min(300px, 38%);
  min-height: 106px;
  pointer-events: none;
}

.home-review {
  left: 96px;
  top: 46px;
}

.commercial-review {
  left: 72px;
  top: 48px;
}

.review-chip {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 16px 18px;
  color: #0f2538;
  background: rgba(255, 255, 255, .76);
  border: 1px solid rgba(184, 213, 230, .78);
  border-radius: 8px;
  box-shadow: 0 18px 34px rgba(15, 50, 80, .1);
  opacity: 0;
  transform: translateY(10px);
  animation: reviewRelay 30s ease-in-out infinite;
}

.review-chip:nth-child(2) {
  animation-delay: 3s;
}

.review-chip:nth-child(3) {
  animation-delay: 6s;
}

.review-chip:nth-child(4) {
  animation-delay: 9s;
}

.review-chip:nth-child(5) {
  animation-delay: 12s;
}

.review-chip:nth-child(6) {
  animation-delay: 15s;
}

.review-chip:nth-child(7) {
  animation-delay: 18s;
}

.review-chip:nth-child(8) {
  animation-delay: 21s;
}

.review-chip:nth-child(9) {
  animation-delay: 24s;
}

.review-chip:nth-child(10) {
  animation-delay: 27s;
}

.review-chip strong {
  color: #efb400;
  font-size: 15px;
  letter-spacing: 1px;
  line-height: 1;
}

.review-chip p {
  margin: 0;
  color: #112433;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.35;
}

.review-chip span {
  color: #5b6b7b;
  font-size: 12px;
  font-weight: 800;
}

@keyframes reviewRelay {
  0%,
  2% {
    opacity: 0;
    transform: translateY(10px);
  }

  4%,
  8% {
    opacity: 1;
    transform: translateY(0);
  }

  10%,
  100% {
    opacity: 0;
    transform: translateY(-8px);
  }
}

.product-art-set {
  right: 96px;
  bottom: 0;
  width: min(270px, 54%);
  height: 218px;
}

.product-art-floor {
  right: 118px;
  bottom: -8px;
  z-index: 2;
  width: min(132px, 25%);
  height: 244px;
}

.product-art-ceiling {
  left: 318px;
  top: 58px;
  width: min(220px, 36%);
  height: 128px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.product-art-label {
  position: absolute;
  left: 24px;
  bottom: 22px;
  z-index: 2;
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  color: #04588c;
  font-size: 14px;
  font-weight: 900;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(0, 70, 130, .1);
}

.product-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
}

.brand-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
}

.partner-logo {
  display: block;
  width: auto;
  height: 34px;
  object-fit: contain;
  background: #fff;
  border: 1px solid #e3e9f0;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(20, 35, 55, .06);
}

.lg-brand-logo {
  width: 112px;
  padding: 4px 12px;
}

.samsung-brand-logo {
  width: 118px;
  padding: 6px 12px;
}

.carrier-brand-logo {
  width: 106px;
  padding: 5px 12px;
}

.product-body h3,
.inquiry-card-head strong {
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.28;
}

.product-body p,
.quote-copy p {
  color: var(--muted);
}

.product-body ul {
  margin: 18px 0 0;
  padding-left: 19px;
  color: #344054;
}

.product-body .product-link {
  margin-top: auto;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.product-meta span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  color: #475467;
  font-size: 13px;
  font-weight: 800;
  background: #f2f6fa;
  border-radius: 999px;
}

.product-link {
  display: inline-flex;
  width: 96px;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding: 0 16px;
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  background: var(--brand-dark);
  border-radius: 6px;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.product-link:hover {
  transform: translateY(-1px);
  background: #083d6b;
  box-shadow: 0 10px 18px rgba(10, 75, 122, .16);
}

.page-hero {
  padding: 76px 6vw 46px;
  background:
    linear-gradient(115deg, rgba(244, 248, 251, .96), rgba(255, 255, 255, .82)),
    radial-gradient(circle at 86% 10%, rgba(10, 119, 200, .14), transparent 34%);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.12;
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.catalog-page {
  padding: 56px 6vw 100px;
}

@media (min-width: 1200px) {
  .catalog-page {
    padding-right: calc(6vw + 92px);
  }
}

.catalog-block {
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
}

.catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.catalog-heading h3 {
  margin: 0;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.22;
}

.catalog-heading p:last-child {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  text-align: right;
}

.catalog-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
  padding: 8px;
  background: #f5f8fb;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.catalog-tab {
  min-height: 44px;
  padding: 0 18px;
  color: #344054;
  font: inherit;
  font-weight: 800;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.catalog-tab.active {
  color: var(--white);
  background: var(--brand-dark);
  box-shadow: 0 10px 22px rgba(11, 61, 102, .18);
}

.catalog-tab.disabled {
  color: #98a2b3;
  cursor: not-allowed;
}

.catalog-panel {
  display: none;
}

.catalog-panel.active {
  display: block;
}

.catalog-panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 18px;
}

.catalog-panel-head h4 {
  margin: 0;
  font-size: 24px;
  line-height: 1.25;
}

.catalog-panel-head h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.2;
}

.catalog-panel-head p {
  margin: 0;
  color: var(--muted);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.catalog-card {
  display: grid;
  grid-template-rows: 250px 1fr;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #dbe3ec;
  border-radius: 12px;
  box-shadow: 0 16px 34px rgba(20, 35, 55, .08);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.catalog-card:hover {
  transform: translateY(-4px);
  border-color: #b9cee2;
  box-shadow: 0 22px 46px rgba(20, 35, 55, .14);
}

.catalog-media {
  position: relative;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 72% 20%, rgba(10, 119, 200, .12), transparent 32%),
    linear-gradient(180deg, #f8fbfd, #eef5fa);
}

.catalog-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 48px 36px 28px;
  mix-blend-mode: multiply;
  transition: transform .28s ease, filter .28s ease;
}

.catalog-card:hover .catalog-media img {
  transform: translateY(-4px) scale(1.025);
  filter: drop-shadow(0 12px 18px rgba(20, 35, 55, .12));
}

.catalog-photo-tags {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 1;
  display: flex;
  gap: 8px;
}

.catalog-photo-tags span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: var(--brand-dark);
  font-size: 15px;
  font-weight: 900;
  background: rgba(255, 255, 255, .88);
  border: 1px solid rgba(174, 205, 231, .9);
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(15, 45, 75, .08);
  backdrop-filter: blur(6px);
  animation: tag-pop .48s ease both;
}

.catalog-photo-tags span:nth-child(2) {
  animation-delay: .08s;
}

.catalog-info {
  display: grid;
  grid-template-rows: auto auto auto auto;
  gap: 16px;
  padding: 24px;
}

.catalog-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.catalog-model,
.catalog-kind {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
}

.catalog-model {
  color: var(--brand);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .2px;
  background: #edf6ff;
}

.catalog-kind {
  color: #475467;
  font-size: 12px;
  font-weight: 800;
  background: #f2f4f7;
}

.catalog-title {
  min-height: 54px;
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}

.price-box {
  display: grid;
  gap: 10px;
  padding: 18px;
  background: linear-gradient(180deg, #fff7f8, #fff);
  border: 1px solid #ffd6da;
  border-radius: 12px;
  transition: border-color .22s ease, box-shadow .22s ease, transform .22s ease;
}

.catalog-card:hover .price-box {
  transform: translateY(-2px);
  border-color: #ffb7c0;
  box-shadow: 0 14px 26px rgba(230, 0, 35, .08);
}

.market-note {
  display: inline-flex;
  width: fit-content;
  min-height: 32px;
  align-items: center;
  margin: 0;
  padding: 0 12px;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  background: linear-gradient(110deg, #e60023 0%, #ff6b00 42%, #e60023 78%);
  background-size: 220% 100%;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(230, 0, 35, .18);
  animation: badge-flow 3.8s ease-in-out infinite;
}

.price-box div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.factory-row span,
.sale-row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.price-box strong {
  color: var(--ink);
  font-size: 13px;
}

.factory-row strong {
  color: #b4bdc9;
  font-weight: 600;
  text-decoration: line-through;
}

.price-box-pending .factory-row strong {
  text-decoration: none;
}

.sale-row strong {
  color: var(--accent);
  font-size: clamp(26px, 2vw, 34px);
  font-weight: 900;
  line-height: 1.1;
}

.saving-text {
  margin: 4px 0 0;
  color: #344054;
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.65;
  word-break: keep-all;
  letter-spacing: -.01em;
}

.saving-text .market-line,
.saving-text .saving-line {
  display: block;
  white-space: nowrap;
}

.saving-text .saving-line {
  color: #be123c;
  font-weight: 900;
}

.saving-text .market {
  font-weight: 900;
}

.saving-text .dot {
  margin: 0 1px;
  color: #667085;
}

.saving-text .coupang {
  color: #0066cc;
}

.saving-text .gmarket {
  color: #008f42;
}

.saving-text .eleven {
  color: #ff2a1a;
}

.saving-text .auction {
  color: #444;
}

.catalog-actions {
  display: flex;
  gap: 8px;
  align-self: end;
  margin-top: 4px;
}

.catalog-actions a {
  display: inline-flex;
  flex: 1;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 800;
  border-radius: 6px;
  transition: transform .16s ease, filter .16s ease, box-shadow .16s ease;
}

.catalog-actions a:hover {
  transform: translateY(-1px);
  filter: brightness(.98);
  box-shadow: 0 8px 16px rgba(20, 35, 55, .1);
}

.catalog-actions a:first-child {
  color: var(--brand-dark);
  background: #edf6ff;
}

.catalog-actions a:last-child {
  color: var(--white);
  background: var(--accent);
  animation: quote-pulse 3.2s ease-in-out infinite;
}

.commercial-page-hero {
  background:
    linear-gradient(90deg, rgba(247, 252, 255, .98), rgba(232, 246, 255, .9)),
    url("assets/commercial-lg-interior-floor.png") right center / auto 100% no-repeat;
}

.commercial-page-notice {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
  max-width: 780px;
  margin-top: 22px;
  padding: 15px 18px;
  color: #344054;
  font-size: 14px;
  background: rgba(255, 255, 255, .88);
  border: 1px solid #d9e7f2;
  border-radius: 8px;
}

.commercial-page-notice strong {
  color: #e41f2d;
  font-size: 15px;
}

.commercial-catalog {
  padding: 44px 6vw 100px;
  background: #f7f9fc;
}

.commercial-brand-nav {
  position: sticky;
  top: 76px;
  z-index: 12;
  display: flex;
  gap: 10px;
  margin: 0 0 42px;
  padding: 12px;
  background: rgba(255, 255, 255, .94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(20, 35, 55, .08);
  backdrop-filter: blur(12px);
}

.commercial-brand-nav a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  color: #223548;
  font-size: 14px;
  font-weight: 900;
  background: #f4f8fb;
  border: 1px solid #e0e8ef;
  border-radius: 6px;
}

.commercial-brand-nav img {
  width: 78px;
  height: 24px;
  object-fit: contain;
}

.commercial-brand-section {
  scroll-margin-top: 150px;
}

.commercial-brand-section + .commercial-brand-section {
  margin-top: 90px;
  padding-top: 72px;
  border-top: 1px solid #dce4ec;
}

.commercial-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.commercial-section-head h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.2;
}

.commercial-section-head > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-weight: 700;
}

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

.commercial-product-card {
  display: grid;
  grid-template-rows: 260px 1fr;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e0e7ef;
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(20, 35, 55, .07);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.commercial-product-card:hover {
  transform: translateY(-4px);
  border-color: #b8d1e5;
  box-shadow: 0 22px 40px rgba(20, 50, 80, .13);
}

.commercial-card-media {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 26px;
  background: linear-gradient(145deg, #f9fcfe, #edf5fa);
}

.commercial-card-media span {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 2;
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 11px;
  color: #04588c;
  font-size: 13px;
  font-weight: 900;
  background: rgba(255, 255, 255, .94);
  border: 1px solid #d5e5f1;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(0, 70, 120, .08);
}

.commercial-card-media img {
  display: block;
  max-width: 78%;
  max-height: 218px;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 16px 18px rgba(20, 45, 65, .13));
  transition: transform .28s ease;
}

.commercial-product-card:hover .commercial-card-media img {
  transform: scale(1.035);
}

.commercial-large-unit .commercial-card-media img {
  max-width: 72%;
}

.commercial-card-body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 20px;
}

.commercial-card-body small {
  color: #667085;
  font-size: 13px;
  font-weight: 800;
}

.commercial-card-body h3 {
  margin: 6px 0 18px;
  overflow-wrap: anywhere;
  color: #152536;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
}

.commercial-price {
  margin: auto 0 4px;
  color: #ed1c2e;
  font-size: clamp(22px, 1.8vw, 27px);
  font-weight: 900;
  line-height: 1.2;
}

.commercial-included {
  margin: 0 0 16px;
  color: #667085;
  font-size: 12px;
  font-weight: 800;
}

.commercial-card-body > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  background: var(--brand-dark);
  border-radius: 6px;
}

.commercial-ceiling-guide {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -8px 0 24px;
}

.commercial-ceiling-guide span,
.commercial-ceiling-guide strong {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 900;
  border-radius: 999px;
}

.commercial-ceiling-guide span {
  color: #04588c;
  background: #eaf5fd;
  border: 1px solid #d0e6f5;
}

.commercial-ceiling-guide strong {
  color: #be123c;
  background: #fff1f3;
  border: 1px solid #fecdd3;
}

.ceiling-product-card .commercial-card-media img {
  max-width: 88%;
  max-height: 190px;
}

.ceiling-product-card .commercial-card-body h3 {
  letter-spacing: 0;
}

.commercial-price.price-request {
  color: #04588c;
  font-size: 22px;
}

@keyframes tag-pop {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(.94);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes badge-flow {
  0%,
  100% {
    background-position: 0% 50%;
    transform: scale(1);
  }

  50% {
    background-position: 100% 50%;
    transform: scale(1.018);
  }
}

@keyframes quote-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(230, 0, 35, 0);
  }

  50% {
    box-shadow: 0 10px 22px rgba(230, 0, 35, .16);
  }
}

.quote-board {
  background: var(--soft);
}

.quote-board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.quote-board-head span {
  color: #344054;
  font-size: 15px;
  font-weight: 900;
}

.quote-board-head a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
  background: var(--brand-dark);
  border-radius: 6px;
}

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

.inquiry-card,
.empty-inquiry {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(20, 35, 55, .06);
}

.empty-inquiry {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.inquiry-card {
  display: grid;
  gap: 14px;
}

.inquiry-card-head {
  display: grid;
  gap: 6px;
}

.inquiry-card-head strong {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.35;
}

.inquiry-card-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.inquiry-card p {
  min-height: 56px;
  margin: 0;
  color: #344054;
  line-height: 1.55;
  word-break: keep-all;
}

.inquiry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inquiry-meta span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  color: #475467;
  font-size: 13px;
  font-weight: 800;
  background: #f2f6fa;
  border-radius: 999px;
}

.quote-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr);
  gap: 52px;
  align-items: start;
  background: #17212b;
  color: var(--white);
}

.quote-copy p {
  color: #c7d2dd;
}

.quote-helper {
  margin: 22px 0 0;
  color: #e8f1f8;
  font-size: 14px;
  font-weight: 800;
}

.quote-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.quote-highlights span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  color: #e8f1f8;
  font-size: 14px;
  font-weight: 800;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
}

.quote-highlights span::before {
  content: "✓";
  color: #9bd5ff;
  font-weight: 900;
}

.contact-list {
  display: grid;
  width: 240px;
  gap: 10px;
  margin-top: 26px;
}

.contact-list a {
  display: inline-flex;
  width: 100%;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  color: var(--white);
  font-weight: 800;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 6px;
}

.quote-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .12);
}

.quote-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  font: inherit;
  color: var(--ink);
  border: 1px solid #ced7e0;
  border-radius: 8px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  background: #fff;
  border-color: #e60023;
  box-shadow: 0 0 0 4px rgba(230, 0, 35, .1);
}

.quote-form textarea {
  min-height: 118px;
  resize: vertical;
}

.quote-form button {
  min-height: 56px;
  color: var(--white);
  font: inherit;
  font-size: 18px;
  font-weight: 900;
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .18s ease, filter .18s ease, box-shadow .18s ease;
}

.quote-form button:hover {
  transform: translateY(-1px);
  filter: brightness(.98);
  box-shadow: 0 12px 24px rgba(230, 0, 35, .22);
}

.form-status {
  min-height: 20px;
  margin: -2px 0 0;
  color: #0f6b3d;
  font-size: 13px;
  font-weight: 800;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, .45fr) minmax(0, 1fr);
  gap: 40px;
  padding: 40px calc(6vw + 120px) 112px 6vw;
  color: #c9d3dc;
  background: #101820;
}

.site-footer strong {
  color: var(--white);
  font-size: 22px;
}

.site-footer dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 56px;
  margin: 0;
}

.site-footer dl div {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.site-footer dt {
  color: #8ea0af;
  font-weight: 800;
}

.site-footer dd {
  margin: 0;
}

.quick-bar {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 30;
  display: flex;
  gap: 8px;
}

.quick-bar a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  padding: 0 15px;
  color: var(--white);
  font-weight: 800;
  background: var(--accent);
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .22);
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: wrap;
    gap: 14px;
    padding-block: 14px;
  }

  .hero-center-photo,
  .hero-grade-offer {
    display: none;
  }

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

  .commercial-section-head {
    align-items: start;
    flex-direction: column;
  }

  .commercial-brand-nav {
    top: 0;
    overflow-x: auto;
  }

  .header-notice {
    order: 3;
    max-width: calc(100% - 220px);
    margin-left: auto;
  }

  .main-nav {
    order: 2;
    width: 100%;
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    white-space: nowrap;
  }

  .hero-points {
    grid-template-columns: repeat(3, minmax(0, max-content));
  }

  .hero,
  .quote-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-track {
    min-height: auto;
  }

  .hero-slide {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 58px 6vw 72px;
  }

  .hero-sale-visual {
    min-height: 360px;
  }

  .hero-sale-visual .hero-sale-product {
    right: 4%;
    bottom: -58px;
    width: min(340px, 68%);
  }

  .hero-scene-install {
    right: 2%;
    bottom: 10px;
    width: min(520px, 96%);
    height: 310px;
  }

  .sale-copy {
    top: 42px;
    left: 50%;
  }

  .hero-popular {
    top: 142px;
    width: min(440px, 86%);
  }

  .popular-card {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 6px 10px;
    padding: 10px 14px;
  }

  .popular-card em {
    grid-column: 2;
  }

  .inquiry-live-card {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .inquiry-live-card em {
    justify-self: start;
  }

  .showcase-stats {
    grid-template-columns: 1fr;
  }

  .delivery-steps article {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .delivery-steps em {
    grid-column: 2;
  }

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

  .product-grid,
  .catalog-grid,
  .trust-strip,
  .inquiry-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lg-home-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-inline: 18px;
  }

  .header-notice {
    width: 100%;
    max-width: none;
    order: 3;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }

  .commercial-catalog {
    padding: 28px 18px 80px;
  }

  .commercial-product-grid {
    grid-template-columns: 1fr;
  }

  .commercial-product-card {
    grid-template-rows: 230px 1fr;
  }

  .commercial-brand-nav {
    margin-bottom: 30px;
  }

  .commercial-brand-nav a {
    min-width: max-content;
  }

  .brand strong {
    font-size: 16px;
  }

  .header-call {
    width: 100%;
  }

  .header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .auth-button {
    flex: 1;
  }

  .hero,
  .products,
  .quote-board,
  .quote-section {
    padding-inline: 18px;
  }

  .hero {
    padding-inline: 0;
  }

  .hero-points,
  .hero-actions {
    grid-template-columns: 1fr;
  }

  .hero-slide {
    grid-template-columns: 1fr;
    padding: 48px 18px 70px;
  }

  .market-banner {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 30px 18px;
  }

  .market-banner::after {
    display: none;
  }

  .market-banner-panel {
    min-width: 0;
    padding: 18px;
  }

  .hero::before {
    width: 42vw;
    opacity: .45;
  }

  .hero::after {
    width: 46vw;
    opacity: .55;
  }

  .hero-nav {
    width: 36px;
    height: 36px;
    font-size: 24px;
  }

  .hero-prev {
    left: 10px;
  }

  .hero-next {
    right: 10px;
  }

  .hero h1 {
    font-size: clamp(68px, 25vw, 118px);
  }

  .hero-text {
    font-size: 16px;
  }

  .hero-sale-visual {
    min-height: 280px;
  }

  .hero-sale-visual .hero-sale-product {
    right: -4px;
    bottom: -38px;
    width: min(270px, 62%);
  }

  .hero-scene-install {
    right: -18px;
    bottom: 18px;
    width: min(380px, 110%);
    height: 260px;
  }

  .feature-visual {
    min-height: 148px;
  }

  .commercial-visual-panel {
    min-height: 154px;
  }

  .commercial-showcase-card {
    padding: 26px;
  }

  .commercial-ceiling-plate {
    left: 6%;
    top: 46px;
    width: 50%;
    height: 90px;
  }

  .commercial-floor-plate {
    right: 6%;
    top: 20px;
    width: 28%;
    height: 120px;
  }

  .commercial-panel-ceiling {
    max-height: 76px;
  }

  .commercial-panel-floor {
    max-height: 108px;
  }

  .sale-copy {
    top: 28px;
  }

  .hero-popular {
    top: 102px;
    width: min(320px, 92%);
    gap: 8px;
  }

  .popular-card {
    min-height: 54px;
  }

  .sale-copy strong {
    font-size: 24px;
  }

  .sale-copy span {
    font-size: 15px;
  }

  .feature-benefits li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-slide-state {
    right: 0;
    bottom: 14px;
  }

  .hero-points span,
  .hero-actions a {
    width: 100%;
    justify-content: center;
  }

  .wall-ac {
    left: 28px;
    width: 210px;
  }

  .stand-ac {
    right: 40px;
    height: 220px;
  }

  .brand-strip {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding-inline: 18px;
  }

  .product-grid,
  .catalog-grid,
  .trust-strip,
  .inquiry-list,
  .site-footer dl {
    grid-template-columns: 1fr;
  }

  .compact-products {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    padding-inline: 18px;
  }

  .catalog-heading {
    display: block;
  }

  .catalog-heading p:last-child {
    margin-top: 10px;
    text-align: left;
  }

  .catalog-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-tab {
    padding: 0 10px;
  }

  .product-art-set {
    right: 34px;
    width: 62%;
  }

  .product-art-floor {
    right: 52px;
    bottom: -10px;
    width: 28%;
    height: 218px;
  }

  .product-art-ceiling {
    left: 146px;
    top: 56px;
    width: 42%;
    height: 102px;
  }

  .review-relay {
    width: min(260px, 52%);
    min-height: 96px;
  }

  .home-review,
  .commercial-review {
    left: 18px;
    top: 38px;
  }

  .review-chip {
    padding: 13px 14px;
  }

  .review-chip p {
    font-size: 13px;
  }

  .review-chip span {
    font-size: 11px;
  }

  .catalog-panel-head {
    display: block;
  }

  .catalog-panel-head p {
    margin-top: 6px;
  }

  .site-footer {
    padding-inline: 18px;
  }

  .site-footer dl div {
    grid-template-columns: 96px 1fr;
  }

  .quick-bar {
    right: 12px;
    left: 12px;
    bottom: 12px;
  }

  .quick-bar a {
    flex: 1;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}