:root {
  --ink: #f7f1e5;
  --muted: #b8ad9d;
  --line: rgba(255, 255, 255, 0.14);
  --panel: rgba(18, 18, 17, 0.76);
  --deep: #080807;
  --charcoal: #141312;
  --gold: #d8b66a;
  --amber: #f2cf83;
  --blue: #68c7ff;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans KR", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 12%, rgba(216, 182, 106, 0.16), transparent 28rem),
    linear-gradient(135deg, #080807 0%, #15120e 50%, #080807 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 clamp(18px, 4vw, 54px);
  color: white;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(8, 8, 7, 0.82);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  font-weight: 800;
  color: #111;
  background: linear-gradient(145deg, var(--amber), #fff1b7 45%, var(--gold));
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  box-shadow: 0 0 32px rgba(216, 182, 106, 0.26);
}

.brand strong,
.brand em {
  display: block;
  white-space: nowrap;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0;
}

.brand em {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 28px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a,
.header-call {
  transition: color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.nav-links a:hover {
  color: var(--amber);
}

.header-call {
  padding: 10px 16px;
  color: #101010;
  font-weight: 800;
  background: var(--amber);
  border-radius: 999px;
}

.header-call:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 118px clamp(18px, 5vw, 72px) 54px;
  overflow: hidden;
}

.hero-media,
.hero-media img,
.hero-scrim {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.52) 44%, rgba(0, 0, 0, 0.1) 100%),
    linear-gradient(0deg, rgba(8, 8, 7, 0.95) 0%, rgba(8, 8, 7, 0.22) 52%, rgba(8, 8, 7, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(980px, 100%);
  padding-bottom: clamp(18px, 6vh, 72px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Gowun Batang", serif;
  line-height: 1.08;
  text-wrap: balance;
}

h1 {
  max-width: 980px;
  margin-bottom: 22px;
  font-size: clamp(58px, 7.1vw, 104px);
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4vw, 58px);
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
}

.hero-copy {
  max-width: 760px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 2vw, 22px);
  text-wrap: pretty;
}

.headline-line {
  display: inline-block;
  white-space: nowrap;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  font-weight: 800;
  border: 1px solid transparent;
  border-radius: 999px;
}

.btn.primary {
  color: #111;
  background: linear-gradient(145deg, var(--amber), #fff1b5 48%, var(--gold));
  box-shadow: 0 18px 44px rgba(216, 182, 106, 0.22);
}

.btn.ghost {
  color: white;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: 54px;
  z-index: 3;
  width: min(390px, calc(100% - 36px));
  padding: 20px;
  background: rgba(11, 11, 10, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-panel div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.hero-panel div:last-child {
  border-bottom: 0;
}

.hero-panel span {
  color: var(--muted);
  font-size: 14px;
}

.hero-panel strong {
  font-size: 21px;
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.quick-facts article {
  min-height: 128px;
  padding: 26px clamp(18px, 4vw, 42px);
  border-right: 1px solid var(--line);
}

.quick-facts article:last-child {
  border-right: 0;
}

.quick-facts span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.quick-facts strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(25px, 3vw, 42px);
  line-height: 1.1;
}

.section-pad {
  padding: clamp(72px, 10vw, 132px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 1120px;
  margin-bottom: 42px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.intro-copy {
  color: rgba(255, 255, 255, 0.76);
  font-size: 19px;
  text-wrap: pretty;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-list div {
  padding: 20px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-list strong,
.feature-list span {
  display: block;
}

.feature-list strong {
  margin-bottom: 6px;
  color: var(--amber);
  font-size: 19px;
}

.feature-list span {
  color: var(--muted);
}

.gallery {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gallery-item {
  aspect-ratio: 4 / 3;
  height: auto;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.gallery-item.large {
  grid-column: auto;
  grid-row: auto;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  outline: 1px solid rgba(255, 255, 255, 0.08);
  outline-offset: -1px;
  transition: transform 320ms ease, filter 320ms ease;
}

.gallery-item:hover img {
  transform: scale(1.045);
  filter: brightness(1.08);
}

.price {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 560px);
  gap: clamp(30px, 6vw, 86px);
  align-items: start;
}

.price-board {
  padding: clamp(22px, 4vw, 38px);
  background: linear-gradient(145deg, rgba(216, 182, 106, 0.16), rgba(255, 255, 255, 0.045));
  border: 1px solid rgba(216, 182, 106, 0.28);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.price-row:first-child {
  padding-top: 0;
}

.price-row span {
  color: var(--muted);
  font-size: 18px;
  font-weight: 800;
}

.price-row strong {
  color: #fff5c7;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1;
}

.price-board p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.72);
  text-wrap: pretty;
}

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

.case-grid article {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.case-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.case-grid h3,
.case-grid p {
  padding-inline: 22px;
}

.case-grid h3 {
  padding-top: 22px;
}

.case-grid p {
  padding-bottom: 24px;
  color: var(--muted);
  text-wrap: pretty;
}

.seo {
  background:
    linear-gradient(rgba(8, 8, 7, 0.82), rgba(8, 8, 7, 0.86)),
    url("KakaoTalk_20260806_123952895_09.jpg") center / cover;
}

.seo-inner {
  width: min(1120px, 100%);
}

.seo-inner p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  text-wrap: pretty;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 440px);
  gap: 32px;
  align-items: center;
  padding: clamp(26px, 5vw, 54px);
  background:
    linear-gradient(135deg, rgba(216, 182, 106, 0.18), rgba(104, 199, 255, 0.08)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
}

.contact-card p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
  text-wrap: pretty;
}

.contact-actions {
  justify-content: flex-end;
}

.contact-actions span {
  width: 100%;
  color: var(--muted);
  text-align: right;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  justify-content: space-between;
  padding: 30px clamp(18px, 5vw, 72px) 92px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer strong {
  color: var(--ink);
}

.mobile-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 30;
  display: none;
  gap: 8px;
  padding: 8px;
  background: rgba(8, 8, 7, 0.82);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
}

.mobile-cta a {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 46px;
  color: #111;
  font-weight: 900;
  background: var(--amber);
  border-radius: 999px;
}

.mobile-cta a:last-child {
  color: white;
  background: rgba(255, 255, 255, 0.12);
}

.lightbox {
  width: min(1100px, calc(100vw - 28px));
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
}

.lightbox img {
  width: 100%;
  max-height: 84vh;
  object-fit: contain;
  background: #080807;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.lightbox button {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  color: white;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 28px;
  line-height: 1;
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 860px;
    align-items: center;
  }

  h1 {
    font-size: clamp(50px, 11vw, 86px);
  }

  h2 {
    font-size: clamp(32px, 7vw, 54px);
  }

  .hero-panel {
    left: 18px;
    right: 18px;
    bottom: 30px;
    width: auto;
  }

  .quick-facts,
  .intro-grid,
  .price,
  .case-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

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

  .gallery-item.large {
    grid-column: auto;
  }

  .contact-actions,
  .contact-actions span {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 66px;
  }

  .brand em,
  .header-call {
    display: none;
  }

  .hero {
    min-height: 880px;
    padding-top: 90px;
  }

  .hero-panel {
    bottom: 132px;
  }

  h1 {
    font-size: clamp(43px, 12vw, 52px);
    word-break: keep-all;
  }

  h2 {
    font-size: clamp(31px, 9vw, 42px);
  }

  .hero-title .headline-line {
    display: block;
    white-space: nowrap;
  }

  .hero-title .headline-line + .headline-line {
    margin-top: 2px;
  }

  h2 .headline-line {
    white-space: normal;
  }

  .hero-copy {
    font-size: 17px;
  }

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

  .quick-facts article {
    min-height: 110px;
    border-bottom: 1px solid var(--line);
  }

  .quick-facts article:nth-child(2n) {
    border-right: 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item.large {
    grid-column: auto;
    height: auto;
  }

  .price-row strong {
    font-size: 52px;
  }

  .mobile-cta {
    display: flex;
  }
}