:root {
  --navy: #10243b;
  --navy-deep: #0a1726;
  --cream: #f4edde;
  --cream-dim: #d9d0c1;
  --line: rgba(244, 237, 222, .28);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy-deep);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 4vw;
}
.wordmark {
  border: 1px solid var(--cream);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 20px;
  text-decoration: none;
}
nav { display: flex; gap: clamp(18px, 3vw, 44px); }
nav a {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 46% 54%;
  background: var(--navy);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 130px 6vw 70px;
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--cream-dim);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}
h1, h2 { font-family: var(--serif); font-weight: 400; line-height: .97; }
h1 {
  margin: 0;
  font-size: clamp(3.6rem, 6.7vw, 7.8rem);
  letter-spacing: -.045em;
}
h1 span { color: var(--cream-dim); }
.hero-services {
  margin: 34px 0 24px;
  font-size: .86rem;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.text-link {
  border-bottom: 1px solid var(--cream);
  padding: 8px 0;
  font-size: .86rem;
  letter-spacing: .08em;
  text-decoration: none;
}
.text-link span { padding-left: 12px; }
.hero-image {
  position: relative;
  min-height: 100svh;
  margin: 0;
  overflow: hidden;
  background: #111;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 26%; }
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16,36,59,.25), transparent 24%);
  pointer-events: none;
}
.portfolio { padding: 120px 4vw 90px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 46px; }
.section-heading .eyebrow { margin: 0; }
h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.4rem); letter-spacing: -.035em; }
.gallery {
  columns: 3;
  column-gap: 18px;
}
.gallery-item {
  position: relative;
  width: 100%;
  margin: 0 0 18px;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #0c1520;
  color: white;
  cursor: zoom-in;
  break-inside: avoid;
  text-align: left;
}
.gallery-item img {
  width: 100%;
  transition: transform .55s ease, filter .55s ease;
}
.gallery-item span {
  position: absolute;
  left: 16px;
  bottom: 14px;
  padding: 6px 9px;
  background: rgba(8,18,30,.8);
  font-size: .67rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: .3s ease;
}
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.025); filter: brightness(.82); }
.gallery-item:hover span, .gallery-item:focus-visible span { opacity: 1; transform: translateY(0); }
.photo-credit { margin: 20px 0 0; color: var(--cream-dim); font-size: .76rem; }

.publication {
  display: grid;
  grid-template-columns: minmax(260px, 520px) 1fr;
  gap: 8vw;
  align-items: center;
  padding: 110px 8vw;
  border-top: 1px solid var(--line);
  background: var(--navy-deep);
}
.credit-image { margin: 0; }
.credit-image img { width: 100%; }
.publication-copy { max-width: 670px; }
.publication-copy h2 { font-size: clamp(2.8rem, 5vw, 5.8rem); }
.publication-copy > p:last-child { max-width: 570px; margin: 30px 0 0; color: var(--cream-dim); font-size: 1.05rem; }

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  padding: 120px 8vw;
  background: var(--cream);
  color: var(--navy-deep);
}
.about .eyebrow { color: #5c6670; }
.about h2 { font-size: clamp(2.8rem, 5vw, 5.7rem); }
.about-copy { align-self: end; max-width: 650px; }
.about-copy > p { margin: 0 0 22px; font-size: clamp(1rem, 1.25vw, 1.18rem); }
.credits { margin-top: 42px; padding-top: 26px; border-top: 1px solid rgba(10,23,38,.25); }
.credits h3 { margin: 0 0 8px; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; }
.credits p { margin: 0; }

.contact { padding: 140px 8vw 150px; background: var(--navy); }
.contact h2 { max-width: 900px; font-size: clamp(4rem, 9vw, 10rem); }
.contact-links { display: flex; flex-wrap: wrap; gap: 18px 38px; margin-top: 58px; }
.contact-links a { font-size: clamp(.9rem, 1.4vw, 1.15rem); text-underline-offset: 6px; }
footer {
  display: flex;
  justify-content: space-between;
  padding: 25px 4vw;
  border-top: 1px solid var(--line);
  background: var(--navy);
  color: var(--cream-dim);
  font-size: .76rem;
}
footer p { margin: 0; }
footer a { text-decoration: none; }

.lightbox {
  width: min(92vw, 940px);
  height: min(92vh, 1050px);
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}
.lightbox::backdrop { background: rgba(4,10,17,.93); }
.lightbox img { width: 100%; height: 100%; object-fit: contain; }
.close {
  position: fixed;
  top: 18px;
  right: 24px;
  border: 0;
  background: transparent;
  color: white;
  font: 300 44px/1 var(--sans);
  cursor: pointer;
}

@media (max-width: 820px) {
  .site-header { padding: 18px 20px; }
  nav { gap: 16px; }
  nav a { font-size: .68rem; letter-spacing: .12em; }
  .wordmark { width: 42px; height: 42px; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 68svh; padding: 125px 24px 58px; }
  h1 { font-size: clamp(3.5rem, 17vw, 6.3rem); }
  .hero-image { min-height: 70svh; }
  .portfolio { padding: 90px 18px 70px; }
  .section-heading { display: block; }
  .section-heading .eyebrow { margin-bottom: 12px; }
  .gallery { columns: 2; column-gap: 10px; }
  .gallery-item { margin-bottom: 10px; }
  .gallery-item span { display: none; }
  .about { grid-template-columns: 1fr; gap: 45px; padding: 90px 24px; }
  .publication { grid-template-columns: 1fr; gap: 44px; padding: 80px 24px; }
  .credit-image { max-width: 540px; }
  .contact { padding: 100px 24px 110px; }
  .contact-links { display: grid; gap: 16px; }
  footer { padding: 20px 18px; }
}

@media (max-width: 480px) {
  nav a:nth-child(2) { display: none; }
  .gallery { columns: 1; }
  footer { display: grid; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}