@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap");
:root {
  --blue: #4876c7;
  --ink: #151b23;
  --line: #e4e9ee;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans KR", sans-serif;
  letter-spacing: -0.045em;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
img {
  width: 100%;
  display: block;
  object-fit: cover;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h2 {
  font-size: clamp(34px, 3.7vw, 52px);
  line-height: 1.28;
  letter-spacing: -0.065em;
}
h3 {
  line-height: 1.35;
}
.wrap,
.section {
  max-width: 1200px;
  margin: auto;
  padding-left: 40px;
  padding-right: 40px;
}
header {
  height: 70px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 45px;
  padding: 0 max(40px, calc((100vw - 1120px) / 2));
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fff;
}
.logo {
  color: var(--blue);
  font-size: 20px;
  font-weight: 800;
  white-space: nowrap;
}
header nav {
  display: flex;
  gap: 27px;
  font-size: 13px;
  font-weight: 700;
  margin: auto;
}
.top-cta,
.button {
  background: var(--blue);
  color: white;
  padding: 11px 20px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
}
.menu {
  display: none;
}
.hero {
  padding-top: 55px;
  padding-bottom: 70px;
}
.hero h1 {
  font-size: clamp(44px, 5vw, 70px);
  line-height: 1.18;
  margin-bottom: 28px;
}
.hero em {
  font-style: normal;
  color: var(--blue);
}
.hero-image {
  height: 360px;
  overflow: hidden;
  border-radius: 10px;
}
.hero-image img {
  height: 100%;
  object-position: center 45%;
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}
.hero-bottom p {
  margin: 0;
  font-size: 14px;
}
.section {
  padding-top: 130px;
  padding-bottom: 130px;
}
.center-title {
  text-align: center;
  margin-bottom: 60px;
}
.center-title small,
.facility small,
.designer small,
.location small {
  color: var(--blue);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 700;
}
.center-title h2 {
  margin: 16px 0;
}
.center-title p {
  line-height: 1.75;
  color: #737c85;
  font-size: 16px;
}
.cards {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.cards article {
  position: relative;
  flex: 0 0 76%;
  height: 460px;
  background:
    linear-gradient(transparent, #1c2b4aa8),
    var(--img) center/cover;
  border-radius: 12px;
  color: white;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  scroll-snap-align: start;
}
.cards small {
  font-size: 12px;
}
.cards h3 {
  font-size: 32px;
  margin: 10px 0;
}
.cards p {
  margin: 0;
}
.slider-buttons {
  text-align: right;
  padding-top: 12px;
}
.slider-buttons button {
  border: 0;
  background: white;
  padding: 8px 14px;
}
.steps {
  display: grid;
  gap: 16px;
}
.steps article {
  height: 260px;
  border-radius: 8px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  background: #eaf0f8;
}
.steps article:nth-child(2) {
  background:
    linear-gradient(90deg, #ffffffae, #ffffffa0),
    url("assets/window-room.jpg") center/cover;
}
.steps article:nth-child(3) {
  background:
    linear-gradient(90deg, #ffffffae, #ffffffa0),
    url("../assets/fabric-swatches.jpg") center/cover;
}
.steps article:nth-child(4) {
  background:
    linear-gradient(90deg, #ffffffae, #ffffffa0),
    url("assets/texture.jpg") center/cover;
}
.steps article.blue {
  background: var(--blue);
  color: white;
}
.steps small {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
}
.steps h3 {
  font-size: 27px;
  margin: 10px 0;
}
.steps span {
  position: absolute;
  right: 30px;
  bottom: 30px;
  font-size: 13px;
}
.principle {
  background: var(--blue);
  color: #fff;
  text-align: center;
  height: 880px;
  padding-top: 95px;
  position: relative;
  overflow: hidden;
}
.principle h2 {
  font-size: 48px;
}
.principle p {
  opacity: 0.75;
}
.window-shape {
  width: 320px;
  height: 300px;
  border-radius: 180px 180px 0 0;
  border: 28px solid #b7cef2;
  margin: 120px auto 0;
  box-shadow: 0 0 0 20px #628ad2;
}
.facility {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  min-height: 900px;
}
.facility > img {
  height: 650px;
  border-radius: 9px;
}
.facility h2 {
  margin: 20px 0;
}
.facility p,
.designer p {
  line-height: 1.8;
  color: #7c848c;
}
.facility dl,
.designer dl,
.location dl {
  margin-top: 40px;
}
.facility dl div,
.designer dl div,
.location dl div {
  display: grid;
  grid-template-columns: 135px 1fr;
  border-top: 1px solid var(--line);
  padding: 17px 0;
  font-size: 14px;
}
.facility dl div:last-child,
.designer dl div:last-child,
.location dl div:last-child {
  border-bottom: 1px solid var(--line);
}
dt {
  font-weight: 700;
}
dd {
  margin: 0;
  color: #6f7984;
}
.compare {
  min-height: 850px;
}
.table-scroll {
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 700px;
  font-size: 14px;
  text-align: left;
}
th,
td {
  padding: 20px;
  border: 1px solid var(--line);
}
thead th {
  background: #edf2fa;
  font-size: 18px;
}
thead th:first-child {
  background: #fff;
}
thead span {
  display: block;
  font-size: 12px;
  color: #7b8795;
  font-weight: 400;
}
tbody th {
  width: 160px;
}
.disclaimer {
  font-size: 12px;
  color: #87929b;
  text-align: right;
  margin-top: 10px;
}
.designer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  min-height: 850px;
}
.designer > img {
  height: 620px;
  border-radius: 8px;
}
.designer h2 {
  margin-top: 16px;
}
.notice {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  min-height: 430px;
  border-top: 1px solid var(--line);
}
.notice button {
  display: flex;
  width: 100%;
  gap: 30px;
  padding: 17px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: white;
  text-align: left;
}
.notice time {
  color: #9ba4aa;
  font-size: 12px;
}
.location {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  min-height: 760px;
}
.map-panel {
  background: #e9eff9;
  border-radius: 7px;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #587dbb;
}
.map-panel strong {
  font-size: 60px;
}
.map-panel span {
  text-align: center;
  font-size: 14px;
  line-height: 1.7;
}
.location h2 {
  margin: 18px 0;
}
.location p {
  line-height: 1.7;
  color: #77818a;
}
.actions {
  display: flex;
  gap: 10px;
  margin-top: 30px;
}
.actions button {
  border: 1px solid var(--line);
  padding: 12px 20px;
  background: #fff;
  border-radius: 4px;
}
.actions button:first-child {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
footer {
  background: #0f203f;
  color: #fff;
  padding: 70px max(40px, calc((100vw - 1120px) / 2)) 30px;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 30px;
  font-size: 13px;
}
footer strong {
  font-size: 22px;
}
footer p,
footer a {
  color: #b7c2d0;
  line-height: 1.8;
}
footer a {
  display: block;
}
footer small {
  grid-column: 1/-1;
  border-top: 1px solid #3c4c68;
  padding-top: 25px;
  color: #a3b0c2;
}
dialog {
  border: 0;
  border-radius: 12px;
  padding: 35px;
  max-width: 420px;
  box-shadow: 0 20px 70px #0004;
}
dialog::backdrop {
  background: #0b1734a8;
}
dialog button {
  background: var(--blue);
  border: 0;
  padding: 10px 22px;
  color: white;
}
@media (max-width: 700px) {
  header {
    height: 64px;
    padding: 0 24px;
  }
  .logo {
    font-size: 18px;
  }
  .top-cta {
    display: none;
  }
  .menu {
    display: block;
    margin-left: auto;
    background: none;
    border: 0;
    font-size: 24px;
  }
  header nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 22px 24px;
    box-shadow: 0 18px 24px #0002;
    flex-direction: column;
    gap: 18px;
  }
  header nav.open {
    display: flex;
  }
  .wrap,
  .section {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero {
    padding-top: 42px;
    padding-bottom: 40px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-image {
    height: 115px;
  }
  .hero-bottom {
    display: block;
  }
  .hero-bottom p {
    font-size: 13px;
    margin: 20px 0;
  }
  .hero-bottom .button {
    display: block;
    text-align: center;
  }
  .section {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  .center-title h2 {
    font-size: 31px;
  }
  .center-title p {
    font-size: 14px;
  }
  .cards article {
    flex-basis: 88%;
    height: 400px;
  }
  .cards h3 {
    font-size: 27px;
  }
  .steps article {
    height: 240px;
  }
  .steps h3 {
    font-size: 23px;
  }
  .steps span {
    font-size: 11px;
  }
  .principle {
    height: 650px;
    padding: 80px 20px;
  }
  .principle h2 {
    font-size: 32px;
  }
  .facility,
  .designer,
  .location {
    display: block;
    min-height: 0;
  }
  .facility > img,
  .designer > img {
    height: 400px;
    margin-bottom: 35px;
  }
  .facility h2,
  .designer h2,
  .location h2 {
    font-size: 32px;
  }
  .compare {
    min-height: 0;
  }
  .table-scroll {
    margin-right: -24px;
  }
  .notice {
    display: block;
    min-height: 0;
  }
  .notice h2 {
    font-size: 32px;
  }
  .notice button {
    gap: 15px;
  }
  .notice button span {
    font-size: 14px;
  }
  .map-panel {
    min-height: 300px;
    margin-bottom: 35px;
  }
  .location dl div {
    grid-template-columns: 110px 1fr;
  }
  footer {
    grid-template-columns: 1fr 1fr;
    padding: 50px 24px 100px;
  }
  footer > div:first-child {
    grid-column: 1/-1;
  }
  footer small {
    grid-column: 1/-1;
  }
}

.mobile-dock {
  display: none;
}
@media (max-width: 700px) {
  .mobile-dock {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    z-index: 40;
    left: 0;
    right: 0;
    bottom: 0;
    height: 55px;
    background: white;
    border-top: 1px solid #ddd;
  }
  .mobile-dock a,
  .mobile-dock button {
    display: grid;
    place-items: center;
    border: 0;
    border-right: 1px solid #eee;
    background: white;
    font-size: 12px;
    color: var(--blue);
    font-weight: 700;
  }
  .mobile-dock button {
    background: var(--blue);
    color: white;
  }
}