@charset "UTF-8";

@font-face {
  font-family: "Pretendard Variable";
  src: url("assets/fonts/PretendardVariable.woff2") format("woff2");
  font-style: normal;
  font-weight: 45 920;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("assets/fonts/CormorantGaramond-Variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("assets/fonts/CormorantGaramond-Italic-Variable.ttf") format("truetype");
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Arita Buri";
  src: url("assets/fonts/AritaBuriKR-Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Arita Buri";
  src: url("assets/fonts/AritaBuriKR-SemiBold.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  color-scheme: light;
  --navy: #102b49;
  --navy-deep: #081d32;
  --burgundy: #792b34;
  --gold: #b59a53;
  --ivory: #f4f0e8;
  --paper: #fbf8f2;
  --charcoal: #17191a;
  --ink: #171717;
  --muted: #505452;
  --gutter: clamp(24px, 5vw, 82px);
  --shell-width: clamp(1600px, calc(47vw + 698px), 1900px);
  --header-height: 82px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, "Malgun Gothic", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 5px; }
::selection { background: var(--gold); color: var(--navy); }
.shell { width: min(100%, var(--shell-width)); margin-inline: auto; padding-inline: var(--gutter); }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--ivory);
  color: var(--navy);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

/* Navigation and replaceable official logo */
.site-header { position: absolute; z-index: 20; inset: 0 0 auto; color: var(--ivory); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  border-bottom: 1px solid rgba(244, 240, 232, .24);
}
.brand-mark { display: inline-flex; align-items: center; width: 172px; min-height: 56px; gap: 9px; flex: 0 0 auto; }
.logo-frame { position: relative; display: block; width: 56px; height: 56px; flex: 0 0 auto; overflow: hidden; }
.logo-image { position: absolute; top: 50%; left: 50%; display: block; width: 170px; height: 170px; max-width: none; transform: translate(-50%, -50%); }
.brand-wordmark { color: var(--ivory); font-family: "Cormorant Garamond", Georgia, serif; font-size: 18px; font-weight: 500; line-height: .85; letter-spacing: .035em; white-space: nowrap; }
.desktop-nav { display: flex; align-items: center; gap: clamp(22px, 3.2vw, 51px); }
.desktop-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 13px; font-weight: 500; opacity: .88; transition: opacity .2s ease; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { opacity: 1; }
.language-switch { display: flex; align-items: center; gap: 0; margin-left: clamp(20px, 2.5vw, 40px); color: var(--ivory); font-size: 12px; font-weight: 600; letter-spacing: .04em; white-space: nowrap; }
.language-switch a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; opacity: .58; transition: opacity .2s ease; }
.language-switch a[aria-current="page"], .language-switch a:hover, .language-switch a:focus-visible { opacity: 1; }
.language-switch span { opacity: .4; }
.menu-toggle, .mobile-nav { display: none; }

/* Hero visual from v0.3, with revised typography */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(950px, 100svh);
  overflow: hidden;
  background: var(--navy);
  color: var(--ivory);
}
.hero-art { position: absolute; z-index: -1; inset: 0 0 0 37%; overflow: hidden; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: 54% 50%; }
.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--navy) 0%, rgba(16, 43, 73, .9) 14%, rgba(16, 43, 73, .37) 41%, transparent 74%),
              linear-gradient(0deg, rgba(5, 18, 35, .52), transparent 35%);
}
.hero-inner { display: flex; align-items: center; min-height: inherit; padding-top: calc(var(--header-height) + 55px); padding-bottom: 73px; }
.hero-copy { position: relative; z-index: 1; width: min(840px, 68%); }
.hero-overline { margin: 0; color: #d7bd88; font-size: 11px; font-weight: 650; letter-spacing: .22em; }
.hero-title {
  margin: 28px 0 30px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(69px, 7vw, 108px);
  line-height: .98;
  font-weight: 400;
  letter-spacing: -.048em;
}
.hero-title span { display: block; white-space: nowrap; }
.hero-title em { color: #d7b678; font-style: italic; font-weight: 400; }
.hero-korean { margin: 0; font-size: clamp(18px, 1.5vw, 22px); line-height: 1.62; font-weight: 500; letter-spacing: -.02em; word-break: keep-all; }
.hero-bottom { display: flex; align-items: end; gap: clamp(70px, 11vw, 160px); margin-top: clamp(84px, 9vw, 145px); }
.hero-bottom p { margin: 0; padding-top: 17px; color: #d2d7d9; font-size: 12px; line-height: 1.75; word-break: keep-all; }
.hero-bottom p::before { content: ""; display: block; width: 68px; height: 1px; margin: -17px 0 17px; background: var(--gold); }
.hero-scroll { display: inline-flex; align-items: center; min-height: 44px; gap: 18px; color: #e1ddd5; font-size: 12px; white-space: nowrap; }
.hero-scroll span { display: grid; place-items: center; width: 43px; height: 43px; border: 1px solid rgba(215, 182, 120, .72); border-radius: 50%; color: var(--gold); font-size: 19px; }

/* Shared editorial labels */
.section-name { margin: 0; font-family: "Cormorant Garamond", Georgia, serif; font-size: 22px; font-weight: 500; font-style: italic; line-height: 1.1; white-space: nowrap; }
.section-name span { display: block; margin-top: 13px; font-family: "Pretendard Variable", Pretendard, sans-serif; font-size: 12px; font-style: normal; font-weight: 600; letter-spacing: .025em; }

/* About: three-part editorial text, then an offset architectural visual */
.about { overflow: hidden; background: var(--ivory); }
.about-shell { padding-top: clamp(105px, 9vw, 155px); padding-bottom: clamp(115px, 10vw, 166px); }
.about-heading { display: grid; grid-template-columns: minmax(125px, .5fr) minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(30px, 4vw, 70px); align-items: start; }
.about .section-name { color: var(--burgundy); padding-top: 12px; }
.about h2 {
  margin: 0;
  color: var(--navy);
  font-family: "Arita Buri", serif;
  font-size: clamp(36px, 3.45vw, 54px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -.045em;
  word-break: keep-all;
}
.about-copy { padding-top: 6px; }
.about-copy p { margin: 0 0 21px; color: #454744; font-size: 15px; line-height: 1.85; word-break: keep-all; }
.about-copy .intro-copy { color: var(--ink); font-size: clamp(17px, 1.3vw, 20px); font-weight: 600; line-height: 1.65; }
.about-visual { position: relative; width: 77%; height: clamp(360px, 40vw, 580px); margin: clamp(78px, 8vw, 124px) 0 0 auto; overflow: hidden; }
.about-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center 56%; }

/* What We Do: images and text form one editorial sequence */
.work { background: var(--charcoal); color: var(--ivory); }
.work-shell { padding-top: clamp(108px, 9vw, 150px); padding-bottom: clamp(106px, 9vw, 150px); }
.work-intro { display: grid; grid-template-columns: minmax(125px, .5fr) minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(30px, 4vw, 70px); align-items: start; }
.work .section-name { color: #d6bd91; padding-top: 11px; }
.work h2 { margin: 0; font-family: "Arita Buri", serif; font-size: clamp(35px, 3.5vw, 55px); font-weight: 500; line-height: 1.38; letter-spacing: -.035em; }
.work-intro > p:last-child { max-width: 400px; margin: 3px 0 0; color: #c2c1bc; font-size: 15px; line-height: 1.85; word-break: keep-all; }
.work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.8vw, 45px); margin-top: clamp(66px, 7vw, 115px); }
.service { min-width: 0; }
.service img { width: 100%; height: clamp(190px, 17vw, 285px); object-fit: cover; filter: saturate(.72); }
.service-content { padding-top: 24px; }
.service h3 { margin: 0 0 10px; color: #e2c68f; font-size: clamp(18px, 1.5vw, 22px); font-weight: 600; line-height: 1.4; letter-spacing: -.02em; }
.service p { max-width: 390px; margin: 0; color: #c8c9c7; font-size: 14px; line-height: 1.8; word-break: keep-all; }

/* SanSingGong: the fixed editorial frames crop replaceable image sources. */
.brand { background: var(--ivory); }
.brand-grid { display: grid; grid-template-columns: 47% 33% 20%; min-height: clamp(560px, 43vw, 700px); }
.brand-field { position: relative; min-height: inherit; overflow: hidden; background: #293626; color: var(--ivory); }
.brand-field > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.brand-field::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6, 16, 19, .67), rgba(6, 16, 19, .13) 75%), linear-gradient(0deg, rgba(6, 16, 19, .58), transparent 30%); }
.brand-field-copy { position: absolute; z-index: 1; top: clamp(70px, 7vw, 120px); left: var(--gutter); right: 25px; }
.brand .section-name { color: #e7d8bd; }
.brand h2 { margin: clamp(53px, 6vw, 100px) 0 10px; font-family: "Arita Buri", serif; font-size: clamp(61px, 6vw, 91px); font-weight: 600; line-height: 1.12; letter-spacing: -.05em; }
.brand-field-copy > p:last-child { margin: 0; font-size: 16px; line-height: 1.7; font-weight: 500; }
.brand-story { display: flex; flex-direction: column; justify-content: center; padding: clamp(42px, 5vw, 82px) clamp(36px, 4vw, 70px); }
.brand-story-kicker { margin: 0 0 30px; color: var(--burgundy); font-size: 12px; font-weight: 650; }
.brand-story-lead { margin: 0 0 26px; font-family: "Arita Buri", serif; font-size: clamp(22px, 2vw, 31px); line-height: 1.55; font-weight: 500; letter-spacing: -.035em; word-break: keep-all; }
.brand-story > p:not(.brand-story-kicker):not(.brand-story-lead) { margin: 0; color: #4f504d; font-size: 14px; line-height: 1.85; word-break: keep-all; }
.brand-story ul { display: flex; flex-wrap: wrap; gap: 10px 29px; overflow: hidden; margin: 36px 0 0; padding: 21px 0 0; border-top: 1px solid #c9c3b9; list-style: none; }
.brand-story li { position: relative; font-size: 12px; font-weight: 650; white-space: nowrap; }
.brand-story li + li::before { content: "/"; position: absolute; top: 0; left: -17px; color: var(--burgundy); font-weight: 400; }
.brand-still { position: relative; min-width: 0; min-height: inherit; margin: 0; overflow: hidden; }
.brand-still img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 45%; }

/* Contact carries the navy image atmosphere into the closing message */
.contact { position: relative; isolation: isolate; overflow: hidden; background: var(--navy-deep); color: var(--ivory); }
.contact-art { position: absolute; z-index: -2; inset: 0; background: url("assets/contact-water.webp") center 48% / cover no-repeat; opacity: .55; }
.contact::before { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(8, 29, 50, .96), rgba(8, 29, 50, .76) 60%, rgba(8, 29, 50, .7)); }
.contact-inner { display: grid; grid-template-columns: minmax(125px, .5fr) minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(30px, 4vw, 70px); align-items: start; padding-top: clamp(112px, 10vw, 170px); padding-bottom: clamp(126px, 11vw, 185px); }
.contact .section-name { color: #d6bd91; padding-top: 10px; }
.contact h2 { margin: 0; font-family: "Arita Buri", serif; font-size: clamp(35px, 3.5vw, 55px); line-height: 1.4; font-weight: 500; letter-spacing: -.04em; word-break: keep-all; }
.contact-content { padding-top: 5px; }
.contact-content > p { margin: 0 0 38px; font-size: 16px; line-height: 1.7; }
.contact-status { max-width: 330px; padding-top: 20px; border-top: 1px solid rgba(244, 240, 232, .48); }
.contact-status strong { display: block; margin-bottom: 9px; color: #dcc69e; font-size: 14px; font-weight: 650; }
.contact-status p { margin: 0; color: #c7d0d5; font-size: 13px; line-height: 1.8; word-break: keep-all; }

.site-footer { background: var(--navy-deep); color: #d8dde0; border-top: 1px solid rgba(244, 240, 232, .15); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; min-height: 106px; gap: 35px; }
.footer-inner > span { color: var(--ivory); font-family: "Cormorant Garamond", Georgia, serif; font-size: 20px; font-weight: 500; letter-spacing: .04em; white-space: nowrap; }
.footer-inner a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; text-decoration: underline; text-underline-offset: 4px; white-space: nowrap; }

/* Not-found page uses the existing type and color system. */
.not-found-body { display: flex; flex-direction: column; min-height: 100svh; background: var(--navy-deep); color: var(--ivory); }
.not-found-header { display: flex; align-items: center; min-height: var(--header-height); border-bottom: 1px solid rgba(244, 240, 232, .24); }
.not-found-main { display: flex; flex: 1; flex-direction: column; justify-content: center; padding-block: 80px 100px; }
.not-found-code { margin: 0; color: var(--gold); font-family: "Cormorant Garamond", Georgia, serif; font-size: clamp(90px, 15vw, 180px); font-weight: 400; line-height: .9; }
.not-found-main h1 { margin: 25px 0 10px; font-family: "Arita Buri", serif; font-size: clamp(30px, 4vw, 52px); font-weight: 500; line-height: 1.4; }
.not-found-english { margin: 0; color: #c7d0d5; font-size: 16px; }
.not-found-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 42px; }
.not-found-links a { display: inline-flex; align-items: center; min-height: 44px; padding: 9px 18px; border: 1px solid rgba(244, 240, 232, .48); font-size: 13px; }

@media (max-width: 1200px) {
  .hero-title { font-size: clamp(68px, 7.4vw, 92px); }
  .brand-grid { grid-template-columns: 45% 37% 18%; }
  .brand-story { padding-inline: 35px; }
  .brand-story-lead { font-size: 24px; }
}
@media (min-width: 1921px) {
  .hero-copy { width: min(clamp(840px, 39vw, 1000px), 68%); }
  .hero-title { font-size: clamp(108px, 5vw, 128px); }
  .hero-korean { font-size: clamp(22px, 1vw, 24px); }
  .about-visual { height: clamp(580px, 27vw, 650px); }
  .service img { height: clamp(285px, 13.3vw, 340px); }
  .brand-grid { grid-template-columns: minmax(0, 1.65fr) minmax(0, 620px) minmax(0, .95fr); height: clamp(700px, 36vw, 820px); min-height: 0; }
  .brand-field, .brand-still { min-height: 0; }
  .brand-field > img, .brand-still img { position: absolute; inset: 0; }
}
@media (min-width: 761px) and (max-width: 1100px) {
  .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 52px 25px; }
  .service img { height: clamp(215px, 25vw, 265px); }
  .service:nth-child(3) { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: center; gap: clamp(26px, 4vw, 48px); }
  .service:nth-child(3) img { height: clamp(235px, 27vw, 290px); }
  .service:nth-child(3) .service-content { padding-top: 0; }
  .brand-grid { grid-template-columns: 55% 45%; grid-template-rows: minmax(560px, auto) 230px; }
  .brand-field { grid-column: 1; grid-row: 1 / 3; min-height: 0; }
  .brand-field > img { position: absolute; inset: 0; }
  .brand-field > img { object-position: 80% center; }
  .brand-story { grid-column: 2; grid-row: 1; min-width: 0; }
  .brand-still { display: block; grid-column: 2; grid-row: 2; min-height: 0; }
  .brand-still img { object-position: 50% 42%; }
}
@media (max-width: 980px) {
  .about-heading, .work-intro, .contact-inner { grid-template-columns: 145px minmax(0, 1fr); gap: 30px 45px; }
  .about-copy, .work-intro > p:last-child, .contact-content { grid-column: 2; }
  .about-visual { width: 86%; }
}
@media (max-width: 760px) {
  :root { --header-height: 72px; --gutter: 24px; }
  .header-inner { position: relative; z-index: 2; }
  .brand-mark { width: 135px; min-height: 44px; }
  .logo-frame { width: 44px; height: 44px; }
  .logo-image { width: 132px; height: 132px; }
  .brand-wordmark { display: none; }
  .desktop-nav { display: none; }
  .language-switch { margin-left: auto; margin-right: 6px; }
  .menu-toggle { display: flex; width: 44px; height: 44px; padding: 11px 7px; flex-direction: column; justify-content: center; gap: 7px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 100%; height: 1px; background: var(--ivory); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-nav:not([hidden]) { position: absolute; top: var(--header-height); left: 0; display: flex; width: 100%; height: calc(100svh - var(--header-height)); padding: 30px var(--gutter) 70px; flex-direction: column; justify-content: center; background: var(--navy); }
  .mobile-nav a { padding: 18px 0; border-bottom: 1px solid rgba(244, 240, 232, .25); font-size: 24px; font-weight: 500; }
  .hero { min-height: max(790px, 100svh); }
  .hero-art { inset: 40% 0 0; }
  .hero-art img { object-position: 53% center; }
  .hero-art::after { background: linear-gradient(180deg, var(--navy) 0%, rgba(16, 43, 73, .65) 15%, transparent 45%), linear-gradient(0deg, rgba(5, 18, 35, .85), transparent 40%); }
  .hero-inner { align-items: stretch; min-height: max(790px, 100svh); padding-top: calc(var(--header-height) + 80px); padding-bottom: 38px; }
  .hero-copy { display: flex; flex-direction: column; width: 100%; }
  .hero-title { margin: 19px 0 24px; font-size: clamp(53px, 11.2vw, 74px); line-height: .99; }
  .hero-title span { white-space: normal; }
  .hero-korean { font-size: 17px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 21px; margin-top: auto; }
  .hero-bottom p { font-size: 11px; }
  .about-shell { padding-top: 90px; padding-bottom: 90px; }
  .about-heading, .work-intro, .contact-inner { display: block; }
  .section-name { font-size: 21px; }
  .section-name span { margin-top: 9px; font-size: 11px; }
  .about .section-name, .work .section-name, .contact .section-name { padding: 0; }
  .about h2, .work h2, .contact h2 { margin-top: 44px; font-size: clamp(34px, 8vw, 50px); }
  .about-copy { margin-top: 33px; padding: 0; }
  .about-copy .intro-copy { font-size: 18px; }
  .about-visual { width: calc(100% + var(--gutter)); height: 330px; margin: 54px calc(-1 * var(--gutter)) 0 0; }
  .work-shell { padding-top: 88px; padding-bottom: 90px; }
  .work-intro > p:last-child { margin-top: 25px; font-size: 15px; }
  .work-grid { grid-template-columns: 1fr; gap: 51px; margin-top: 54px; }
  .service img { height: clamp(190px, 56vw, 320px); }
  .service-content { padding-top: 18px; }
  .service h3 { font-size: 21px; }
  .brand-grid { display: block; }
  .brand-field { min-height: 480px; }
  .brand-field > img { object-position: 74% center; }
  .brand-field::after { background: linear-gradient(180deg, rgba(6, 16, 19, .36), rgba(6, 16, 19, .32) 43%, rgba(6, 16, 19, .67)); }
  .brand-field-copy { top: 64px; }
  .brand h2 { margin-top: 90px; font-size: 70px; }
  .brand-story { padding: 67px var(--gutter) 75px; }
  .brand-story-lead { font-size: 27px; }
  .brand-still { display: block; height: clamp(260px, 72vw, 360px); min-height: 0; }
  .brand-still img { object-position: 50% 42%; }
  .contact-inner { padding-top: 95px; padding-bottom: 108px; }
  .contact h2 { margin-top: 42px; }
  .contact-content { margin-top: 31px; }
  .contact-content > p { margin-bottom: 31px; }
  .footer-inner { min-height: 106px; display: grid; grid-template-columns: 1fr auto; gap: 13px; padding-block: 25px; }
}
@media (max-width: 390px) {
  :root { --gutter: 20px; }
  .hero-title { font-size: 12vw; }
  .hero-korean { font-size: 16px; }
  .about h2, .work h2, .contact h2 { font-size: 8.4vw; }
  .brand h2 { font-size: 62px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}