:root {
  --navy: #13283f;
  --deep: #071522;
  --blue: #426b8a;
  --gold: #b78b4a;
  --paper: #f6f7f6;
  --ink: #15202a;
  --muted: #64717c;
  --line: #d9dfe3;
  --white: #ffffff;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(22px, 4vw, 58px);
  color: var(--white);
  background: linear-gradient(to bottom, rgba(4,15,25,.74), rgba(4,15,25,.06));
  transition: background .25s ease, backdrop-filter .25s ease;
}
.site-header.scrolled {
  background: rgba(7,21,34,.93);
  backdrop-filter: blur(10px);
}
.brand { text-decoration: none; letter-spacing: .16em; font-size: .68rem; line-height: 1.1; }
.brand span, .brand strong { display: block; }
.brand strong { font-size: 1.08rem; letter-spacing: .1em; margin-top: 4px; }
nav { display: flex; gap: clamp(13px, 2.4vw, 34px); align-items: center; }
nav a { text-decoration: none; font-size: .78rem; letter-spacing: .06em; }
.nav-cta { border: 1px solid rgba(255,255,255,.7); padding: 9px 15px; border-radius: 999px; }

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: end;
  padding: 130px clamp(24px, 6vw, 86px) 68px;
  color: white;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
}
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(3,12,20,.73) 0%, rgba(3,12,20,.38) 52%, rgba(3,12,20,.12) 75%),
    linear-gradient(0deg, rgba(3,12,20,.62) 0%, rgba(3,12,20,0) 45%);
}
.hero-content, .hero-facts { position: relative; z-index: 1; }
.eyebrow {
  margin: 0 0 18px;
  color: #e7c28d;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .16em;
}
.eyebrow.dark { color: #8a6534; }
h1, h2, h3 { line-height: 1.08; margin-top: 0; }
h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.2rem, 7.4vw, 7rem);
  font-weight: 500;
  letter-spacing: -.045em;
}
.hero-copy { max-width: 625px; font-size: clamp(1rem, 1.6vw, 1.25rem); color: #eef2f5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .04em;
}
.button.primary { color: white; background: var(--gold); }
.button.secondary { color: white; border: 1px solid rgba(255,255,255,.72); background: rgba(6,20,31,.18); }
.hero-facts {
  width: 260px;
  padding: 27px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(8,23,36,.72);
  backdrop-filter: blur(9px);
}
.hero-facts > strong { font-family: Georgia, serif; font-size: 2rem; font-weight: 500; }
.hero-facts > span { display: block; color: #d4dce2; }
.hero-facts dl { margin: 24px 0 0; }
.hero-facts dl div {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-top: 1px solid rgba(255,255,255,.18);
}
.hero-facts dt { color: #c9d1d7; }
.hero-facts dd { margin: 0; text-align: right; font-weight: 700; }

.section { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 110px 0; }
.section-heading { max-width: 760px; }
.section-heading h2, .building h2, .contact h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 4vw, 4.1rem);
  font-weight: 500;
  letter-spacing: -.035em;
}
.intro-grid {
  margin-top: 54px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(45px, 8vw, 110px);
}
.lead { margin-top: 0; font-family: Georgia, serif; font-size: 1.45rem; line-height: 1.48; }
.feature-list article {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.feature-list article > span { color: var(--gold); font-weight: 700; }
.feature-list h3 { margin-bottom: 8px; font-size: 1.1rem; }
.feature-list p { margin: 0; color: var(--muted); }

.gallery-section { background: #e9edef; padding-bottom: 32px; }
.gallery-heading {
  display: flex; justify-content: space-between; gap: 45px; align-items: end;
  padding-bottom: 50px;
}
.gallery-note { max-width: 420px; margin: 0; color: var(--muted); font-size: .88rem; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px;
  padding: 0 10px 10px;
}
.gallery-card {
  position: relative;
  grid-column: span 4;
  border: 0; padding: 0; cursor: zoom-in;
  background: var(--deep);
  overflow: hidden;
  min-height: 270px;
}
.gallery-card:nth-child(1),
.gallery-card:nth-child(8),
.gallery-card:nth-child(14) { grid-column: span 8; }
.gallery-card:nth-child(1) { min-height: 510px; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-card:hover img { transform: scale(1.025); }

.gallery-card--space-needle img { object-position: 20% center; }
.gallery-card span {
  position: absolute; inset: auto 0 0 0;
  padding: 35px 17px 15px;
  color: white;
  text-align: left;
  font-size: .78rem;
  background: linear-gradient(transparent, rgba(3,13,22,.86));
}

.detail-layout {
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  gap: clamp(38px, 7vw, 90px);
  margin-top: 50px;
}
.detail-table { margin: 0; }
.detail-table > div {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 30px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}
.detail-table dt { color: var(--muted); }
.detail-table dd { margin: 0; font-weight: 700; }
.furnishings { padding: 30px; background: white; border-top: 5px solid var(--gold); }
.furnishings h3 { font-family: Georgia, serif; font-size: 1.55rem; font-weight: 500; }
.furnishings ul { margin: 0; padding-left: 19px; color: var(--muted); }
.furnishings li { padding: 4px 0; }

.building {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  min-height: 610px;
  color: white;
  background: var(--navy);
}
.building-image { background-size: cover; background-position: center; min-height: 480px; }
.building-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(48px, 7vw, 100px); }
.building-copy p:not(.eyebrow) { color: #d5dee5; max-width: 540px; }
.fine-print { font-size: .78rem; }

.contact {
  display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: center;
}
.contact p:not(.eyebrow) { max-width: 720px; color: var(--muted); }
.contact-actions { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.dark-button { background: var(--navy) !important; }
.text-link { font-weight: 700; text-decoration: none; }

footer {
  display: flex; justify-content: space-between; gap: 30px;
  padding: 28px clamp(24px, 4vw, 58px);
  color: #bcc7cf;
  background: var(--deep);
  font-size: .72rem;
}

.lightbox {
  width: min(96vw, 1350px);
  height: min(92vh, 900px);
  padding: 0;
  border: 0;
  color: white;
  background: rgba(3,11,18,.96);
}
.lightbox::backdrop { background: rgba(0,0,0,.86); }
.lightbox figure {
  margin: 0; height: 100%; display: grid;
  grid-template-rows: minmax(0,1fr) auto;
  align-items: center;
}
.lightbox figure img { width: 100%; height: 100%; object-fit: contain; }
.lightbox figcaption { padding: 14px 62px 20px; text-align: center; color: #d3dce2; }
.lightbox button {
  position: absolute; z-index: 2; border: 0; color: white;
  background: rgba(0,0,0,.38); cursor: pointer;
}
.lightbox-close { top: 12px; right: 12px; width: 44px; height: 44px; font-size: 2rem; }
.lightbox-prev, .lightbox-next { top: 45%; width: 48px; height: 70px; font-size: 2.8rem; }
.lightbox-prev { left: 12px; } .lightbox-next { right: 12px; }

@media (max-width: 900px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 32px; min-height: 100vh; }
  .hero-facts { width: min(100%, 480px); }
  .intro-grid, .detail-layout, .building, .contact { grid-template-columns: 1fr; }
  .gallery-heading { display: block; }
  .gallery-note { margin-top: 20px; }
  .gallery-card, .gallery-card:nth-child(1), .gallery-card:nth-child(8), .gallery-card:nth-child(14) {
    grid-column: span 6;
    min-height: 260px;
  }
  .building-copy { order: -1; }
  .contact-actions { align-items: flex-start; }
}
@media (max-width: 600px) {
  .site-header { height: 62px; }
  .hero { padding: 105px 20px 35px; background-position: 54% center; }
  h1 { font-size: 3.15rem; }
  .section { width: min(100% - 32px, var(--max)); padding: 80px 0; }
  .gallery-grid { grid-template-columns: 1fr; padding-inline: 0; }
  .gallery-card, .gallery-card:nth-child(1), .gallery-card:nth-child(8), .gallery-card:nth-child(14) {
    grid-column: auto;
    min-height: 280px;
  }
  .detail-table > div { grid-template-columns: 1fr; gap: 4px; }
  footer { flex-direction: column; }
}