:root {
  --ink: #181816;
  --charcoal: #20201e;
  --charcoal-2: #2c2b28;
  --cream: #f2ede4;
  --paper: #f8f5ef;
  --gold: #cdb083;
  --gold-dark: #9d7c4e;
  --white: #fff;
  --muted: #8d877f;
  --line: rgba(255,255,255,.18);
  --container: min(1180px, calc(100% - 48px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: var(--container); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 9999; background: #fff; padding: 12px 16px; border-radius: 4px; }
.skip-link:focus { top: 16px; }
.eyebrow { margin: 0 0 20px; font-size: 11px; letter-spacing: .18em; font-weight: 700; }
.eyebrow.gold { color: var(--gold); }
.eyebrow.dark { color: var(--gold-dark); }
.gold-line { display: block; width: 42px; height: 1px; background: var(--gold-dark); margin: 28px 0; }
.section-light { background: var(--cream); }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; color: #fff; transition: background .3s ease, box-shadow .3s ease; }
.site-header.scrolled { background: rgba(24,24,22,.94); box-shadow: 0 10px 30px rgba(0,0,0,.15); backdrop-filter: blur(14px); }
.header-inner { position: relative; z-index: 2; width: var(--container); height: 92px; margin: auto; display: grid; grid-template-columns: 250px 1fr 230px; align-items: center; gap: 30px; }
.brand img { width: 195px; }
.desktop-nav { display: flex; justify-content: center; gap: clamp(20px, 3vw, 46px); font-size: 14px; }
.desktop-nav a { position: relative; padding: 16px 0; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 7px; height: 1px; background: var(--gold); transition: right .25s ease; }
.desktop-nav a:hover::after { right: 0; }
.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 26px; }
.tel { display: grid; text-align: right; line-height: 1.1; }
.tel small { font-size: 10px; color: #d5cfc5; margin-bottom: 6px; }
.tel strong { font: 26px/1 Georgia, serif; letter-spacing: .02em; }
.menu-toggle { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.5); background: transparent; display: grid; place-content: center; gap: 5px; }
.menu-toggle span { width: 17px; height: 1px; background: #fff; transition: transform .25s ease, opacity .25s ease; }
.menu-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
body.nav-open { overflow: hidden; }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 92px;
  background: radial-gradient(ellipse at 85% 0%, rgba(205,176,131,.14), transparent 55%), rgba(15,14,12,.98);
  backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-14px);
  transition: opacity .5s cubic-bezier(.16,1,.3,1), transform .5s cubic-bezier(.16,1,.3,1), visibility 0s linear .5s;
}
.mobile-nav.open { opacity: 1; visibility: visible; transform: translateY(0); transition: opacity .5s cubic-bezier(.16,1,.3,1), transform .5s cubic-bezier(.16,1,.3,1); }

.mobile-nav-links { display: flex; flex-direction: column; flex: 1; justify-content: center; padding: 0 clamp(24px, 6vw, 60px); counter-reset: navitem; }
.mobile-nav-links a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font: 400 clamp(28px, 7vw, 38px)/1.15 Georgia, "Noto Serif KR", serif;
  color: #efe8dc;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease, color .25s ease, padding-left .25s ease;
}
.mobile-nav-links a::before {
  counter-increment: navitem;
  content: "0" counter(navitem);
  font: 400 13px/1 Arial, sans-serif;
  letter-spacing: .1em;
  color: var(--gold);
}
.mobile-nav-links a:hover, .mobile-nav-links a:focus-visible { color: var(--gold); padding-left: 14px; }
.mobile-nav-links a span { transition: transform .25s ease; }
.mobile-nav-links a:hover span, .mobile-nav-links a:focus-visible span { transform: translateX(4px); }
.mobile-nav.open .mobile-nav-links a { opacity: 1; transform: translateY(0); }
.mobile-nav.open .mobile-nav-links a:nth-child(1) { transition-delay: .1s; }
.mobile-nav.open .mobile-nav-links a:nth-child(2) { transition-delay: .16s; }
.mobile-nav.open .mobile-nav-links a:nth-child(3) { transition-delay: .22s; }
.mobile-nav.open .mobile-nav-links a:nth-child(4) { transition-delay: .28s; }
.mobile-nav.open .mobile-nav-links a:nth-child(5) { transition-delay: .34s; }
.mobile-nav.open .mobile-nav-links a:nth-child(6) { transition-delay: .4s; }

.mobile-nav-footer { padding: 26px clamp(24px, 6vw, 60px) 40px; border-top: 1px solid rgba(255,255,255,.08); opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s ease; transition-delay: 0s; }
.mobile-nav.open .mobile-nav-footer { opacity: 1; transform: translateY(0); transition-delay: .46s; }

.hero { min-height: 870px; height: 100svh; max-height: 1050px; position: relative; color: #fff; overflow: hidden; background: #202b38; }
.hero-sky { position: absolute; inset: 0; background: radial-gradient(circle at 23% 38%, rgba(197,154,108,.28), transparent 33%), linear-gradient(120deg, #354353 0%, #283543 45%, #17222d 100%); }
.hero-building { position: absolute; right: -3%; bottom: -8%; width: min(61vw, 930px); height: 96%; object-fit: cover; object-position: center top; filter: saturate(.82) contrast(1.04); mask-image: linear-gradient(to left, #000 73%, transparent 100%), linear-gradient(to top, transparent 0%, #000 16%); mask-composite: intersect; -webkit-mask-image: linear-gradient(to left, #000 73%, transparent 100%); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18,25,33,.92) 0%, rgba(18,25,33,.46) 45%, rgba(18,25,33,.08) 75%), linear-gradient(0deg, rgba(6,11,15,.58), transparent 38%); }
.hero-inner { width: var(--container); height: 100%; margin: auto; position: relative; display: flex; align-items: center; }
.hero-copy { padding-top: 50px; max-width: 620px; }
.hero-copy h1 { font: 400 clamp(74px, 8vw, 128px)/.82 Georgia, "Times New Roman", serif; margin: 0 0 42px; letter-spacing: -.05em; }
.hero-copy h1 em { font-style: normal; color: #efe8dc; display: inline-block; transition: opacity .55s ease, transform .55s ease; }
.hero-kicker { font-size: clamp(18px, 1.8vw, 25px); line-height: 1.75; margin: 0 0 34px; font-weight: 300; transition: opacity .55s ease, transform .55s ease; }
.hero-copy.is-fading h1 em, .hero-copy.is-fading .hero-kicker { opacity: 0; transform: translateY(16px); }
.outline-btn { display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 14px 22px; border: 1px solid currentColor; font-size: 13px; transition: background .25s ease, color .25s ease; }
.outline-btn.light:hover { background: #fff; color: #1c1c1a; }
.hero-keywords { position: absolute; right: 0; top: 50%; transform: translateY(-50%); display: grid; gap: 40px; }
.keyword { color: rgba(255,255,255,.45); background: transparent; border: 0; font-family: Georgia, serif; font-size: 15px; padding: 0 20px 0 0; position: relative; text-align: right; }
.keyword::after { content: ""; position: absolute; right: 0; top: 50%; width: 1px; height: 34px; background: rgba(255,255,255,.35); transform: translateY(-50%); transition: height .3s, background .3s; }
.keyword.active { color: var(--gold); }
.keyword.active::after { height: 72px; background: var(--gold); }
.hero-index { position: absolute; left: 0; bottom: 80px; display: flex; align-items: center; gap: 16px; }
.hero-index button { color: rgba(255,255,255,.55); background: transparent; border: 0; padding: 10px 0; font-family: Georgia, serif; }
.hero-index button.active { color: #fff; border-bottom: 2px solid #fff; }
.hero-index span { color: rgba(255,255,255,.3); }
.scroll-cue { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); display: grid; justify-items: center; gap: 8px; font-size: 10px; letter-spacing: .16em; }
.scroll-cue i { width: 1px; height: 42px; background: linear-gradient(#fff, transparent); }

.philosophy { min-height: 470px; position: relative; overflow: hidden; display: grid; align-items: center; }
.philosophy-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 100px; align-items: end; padding-block: 105px; }
.section-copy h2, .location h2 { font: 400 clamp(42px, 5vw, 70px)/1.2 Georgia, "Noto Serif KR", serif; margin: 0; letter-spacing: -.04em; }
.section-copy > p:last-child, .location-copy > p { max-width: 520px; color: #68635d; line-height: 1.9; font-size: 16px; word-break: keep-all; }
.statement { border-left: 1px solid #b9aa95; padding-left: 44px; margin-bottom: 8px; }
.statement span { color: var(--gold-dark); font-size: 11px; letter-spacing: .18em; }
.statement strong { display: block; font: 42px/1.2 Georgia, serif; margin: 18px 0; }
.statement p { color: #777067; line-height: 1.8; }
.leaf-shadow { position: absolute; right: -5%; top: -5%; width: 55%; height: 120%; opacity: .12; filter: blur(5px); background: radial-gradient(ellipse at 38% 20%, #000 0 9%, transparent 10%), radial-gradient(ellipse at 70% 18%, #000 0 13%, transparent 14%), radial-gradient(ellipse at 55% 55%, #000 0 16%, transparent 17%), radial-gradient(ellipse at 82% 62%, #000 0 12%, transparent 13%); transform: rotate(-10deg); }

.unit-plan { background: radial-gradient(circle at 58% 45%, #343431 0%, #20201e 56%, #151513 100%); color: #fff; padding: 88px 0 78px; }
.unit-grid { display: grid; grid-template-columns: 360px 1fr 120px; gap: 30px; align-items: center; }
.unit-info h2 { font: 400 34px/1.45 Georgia, "Noto Serif KR", serif; color: var(--gold); margin: 0 0 30px; }
.unit-number { display: flex; align-items: flex-end; gap: 10px; border-bottom: 1px solid rgba(255,255,255,.2); padding-bottom: 18px; margin-bottom: 16px; }
.unit-number strong { font: 96px/.85 Georgia, serif; }
.unit-number span { font: 26px/1 Georgia, serif; margin-bottom: 10px; }
.unit-specs { margin: 0; }
.unit-specs div { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; color: #d6d1c9; }
.unit-specs dt, .unit-specs dd { margin: 0; }
.unit-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 34px; }
.unit-controls button { width: 40px; height: 40px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; background: transparent; color: #fff; }
.unit-controls span { font: 13px Georgia, serif; color: #aaa59e; }
.unit-visual { min-height: 480px; display: grid; place-items: center; }
.unit-visual img { width: 100%; max-height: 550px; object-fit: contain; mix-blend-mode: screen; filter: contrast(1.08); transition: opacity .25s ease, transform .25s ease; }
.unit-visual img.changing { opacity: .1; transform: scale(.97); }
.unit-tabs { display: grid; align-content: center; gap: 4px; }
.unit-tabs button { border: 0; border-bottom: 1px solid rgba(255,255,255,.18); padding: 17px 4px; background: transparent; color: rgba(255,255,255,.35); text-align: left; font: 31px/1 Georgia, serif; transition: color .25s; }
.unit-tabs button.active { color: var(--gold); }
.unit-tabs sup { font-size: 12px; margin-left: 3px; }

.premium { padding: 70px 0 82px; }
.premium-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 30px; border-top: 1px solid #ddd4c8; }
.premium-card { padding: 34px 35px 20px 0; border-right: 1px solid #ddd4c8; min-height: 210px; display: grid; grid-template-columns: 55px 1fr; grid-template-rows: auto auto auto; column-gap: 18px; }
.premium-card:last-child { border-right: 0; padding-left: 25px; }
.premium-card:not(:first-child) { padding-left: 25px; }
.premium-card > span { grid-column: 1 / -1; color: #6d655a; font-size: 11px; margin-bottom: 22px; }
.premium-card img { width: 48px; grid-row: 2 / span 2; }
.premium-card h3 { margin: 0 0 8px; font: 25px/1.3 Georgia, "Noto Serif KR", serif; }
.premium-card p { margin: 0; color: #777066; line-height: 1.7; font-size: 14px; word-break: keep-all; }

.interior { min-height: 520px; position: relative; overflow: hidden; color: #fff; display: grid; align-items: center; }
.interior > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.interior-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,10,9,.94) 0%, rgba(10,10,9,.62) 34%, rgba(10,10,9,.08) 70%); }
.interior-copy { position: relative; z-index: 1; }
.interior-copy h2 { font: 400 clamp(45px, 5vw, 67px)/1.23 Georgia, "Noto Serif KR", serif; color: #d8b783; margin: 0 0 26px; }
.interior-copy > p:not(.eyebrow) { color: #d3cec5; line-height: 1.85; margin-bottom: 28px; }

.location { background: #f4f0e9; padding: 95px 0; }
.location-grid { display: grid; grid-template-columns: 1.2fr .95fr .6fr; gap: 55px; align-items: center; }
.location-copy h2 { font-size: clamp(38px, 4vw, 58px); word-break: keep-all; }
.address-card { margin-top: 35px; padding: 22px 0 0; border-top: 1px solid #cfc5b8; display: grid; gap: 7px; }
.address-card strong { font: 22px Georgia, "Noto Serif KR", serif; }
.address-card span { color: #726c64; }
.address-card a { width: max-content; margin-top: 10px; padding-bottom: 4px; border-bottom: 1px solid #807463; font-size: 13px; }
.location-map { height: 380px; overflow: hidden; box-shadow: 0 24px 60px rgba(73,62,47,.12); }
.location-map img { width: 100%; height: 100%; object-fit: cover; }
.location-quote { margin: 0; padding-left: 35px; border-left: 1px solid #bdb0a0; font: 52px/1.08 Georgia, serif; color: #473f35; }

.contact { background: linear-gradient(120deg, #24231f, #151513); color: #fff; padding: 72px 0; }
.contact-grid { display: grid; grid-template-columns: 280px 1fr; gap: 55px; }
.contact h2 { font: 42px/1.2 Georgia, "Noto Serif KR", serif; margin: 0 0 16px; }
.contact-desc { color: #aaa49b; line-height: 1.7; }
form { display: grid; gap: 13px; }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
form label { position: relative; }
form label > span:not(.check span) { position: absolute; left: 16px; top: 8px; font-size: 10px; color: #8f897f; }
input, textarea { width: 100%; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.025); color: #fff; padding: 25px 16px 11px; outline: none; transition: border .2s, background .2s; }
textarea { resize: vertical; min-height: 105px; }
input:focus, textarea:focus { border-color: var(--gold); background: rgba(255,255,255,.05); }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.check { display: flex; align-items: center; gap: 10px; color: #a49e94; font-size: 12px; }
.check input { width: 16px; height: 16px; padding: 0; accent-color: var(--gold); }
.submit-btn { border: 0; background: var(--gold); color: #211f1a; padding: 18px 35px; min-width: 155px; font-weight: 700; }
.form-message { min-height: 18px; margin: 0; font-size: 13px; color: #e0c69e; }

.site-footer { background: #11110f; color: #8f8a82; padding: 44px 0; }
.footer-grid { display: grid; grid-template-columns: 210px 1fr 230px 48px; gap: 36px; align-items: center; }
.footer-grid > img { width: 170px; }
.footer-info nav { display: flex; gap: 20px; font-size: 12px; color: #c4beb6; }
.footer-info p, .footer-info small { font-size: 11px; line-height: 1.6; }
.footer-tel { color: #d9d1c4; font: 35px Georgia, serif; display: grid; }
.footer-tel small { font: 10px Arial, sans-serif; color: #88827a; }
.to-top { width: 44px; height: 44px; border: 1px solid #5e5a54; border-radius: 50%; background: transparent; color: #cfc8bd; }

@media (max-width: 1100px) {
  .header-inner { grid-template-columns: 210px 1fr 190px; }
  .desktop-nav { gap: 18px; font-size: 12px; }
  .hero-keywords { display: none; }
  .unit-grid { grid-template-columns: 310px 1fr 90px; }
  .premium-grid { grid-template-columns: repeat(2, 1fr); }
  .premium-card:nth-child(2) { border-right: 0; }
  .premium-card:nth-child(-n+2) { border-bottom: 1px solid #ddd4c8; }
  .location-grid { grid-template-columns: .85fr 1.15fr; }
  .location-quote { grid-column: 1 / -1; border-left: 0; border-top: 1px solid #bdb0a0; padding: 30px 0 0; }
}
@media (max-width: 820px) {
  :root { --container: min(100% - 34px, 720px); }
  .header-inner { height: 72px; grid-template-columns: 1fr auto; }
  .brand img { width: 158px; }
  .desktop-nav, .header-actions .tel { display: none; }
  .mobile-nav { padding-top: 72px; }
  .hero { min-height: 760px; }
  .hero-building { width: 95vw; right: -25vw; opacity: .72; }
  .hero-copy h1 { font-size: clamp(70px, 18vw, 105px); }
  .hero-index { bottom: 60px; }
  .philosophy-grid { grid-template-columns: 1fr; gap: 55px; padding-block: 80px; }
  .statement { margin-left: 20%; }
  .unit-grid { grid-template-columns: 1fr; }
  .unit-info { display: grid; grid-template-columns: 1fr 1fr; column-gap: 30px; }
  .unit-info .eyebrow, .unit-info h2, .unit-controls { grid-column: 1 / -1; }
  .unit-visual { min-height: 350px; order: 2; }
  .unit-tabs { grid-template-columns: repeat(4, 1fr); order: 3; }
  .unit-tabs button { text-align: center; }
  .premium-grid { grid-template-columns: 1fr; }
  .premium-card, .premium-card:not(:first-child), .premium-card:last-child { border-right: 0; border-bottom: 1px solid #ddd4c8; padding-left: 0; }
  .location-grid, .contact-grid { grid-template-columns: 1fr; }
  .location-quote { font-size: 42px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr auto; }
  .footer-info, .footer-tel { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  :root { --container: calc(100% - 28px); }
  .hero { min-height: 680px; }
  .hero-building { width: 120vw; height: 84%; right: -50vw; bottom: -2%; }
  .hero-copy { padding-top: 0; }
  .hero-copy .eyebrow { font-size: 9px; }
  .hero-copy h1 { font-size: 65px; margin-bottom: 28px; }
  .hero-kicker { font-size: 16px; }
  .section-copy h2, .location h2 { font-size: 39px; }
  .statement { margin-left: 0; }
  .statement strong { font-size: 32px; }
  .unit-info { display: block; }
  .unit-number strong { font-size: 78px; }
  .unit-visual { min-height: 260px; }
  .unit-tabs button { font-size: 22px; }
  .premium-card { grid-template-columns: 48px 1fr; }
  .interior { min-height: 540px; }
  .interior-copy h2 { font-size: 45px; }
  .location-map { height: 270px; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .submit-btn { width: 100%; }
  .footer-info nav { flex-wrap: wrap; }
}
