:root {
  --cream: #f7f2ec;
  --cream-deep: #efe6da;
  --ink: #1c1a19;
  --ink-soft: #4a4542;
  --accent: #b23a2e;
  --line: rgba(28,26,25,0.12);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; margin: 0 0 0.5em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff;
  padding: 12px 20px; z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(247,242,236,0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: var(--serif); font-size: 1.3rem; letter-spacing: 0.02em;
  text-decoration: none; color: var(--cream);
  transition: color 0.3s ease;
}
.site-header.is-scrolled .logo { color: var(--ink); }
.main-nav { display: flex; gap: 32px; }
.main-nav a {
  text-decoration: none; color: var(--cream); font-size: 0.95rem; font-weight: 500;
  letter-spacing: 0.02em; transition: color 0.3s ease, opacity 0.2s ease;
}
.site-header.is-scrolled .main-nav a { color: var(--ink); }
.main-nav a:hover { opacity: 0.7; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 32px; height: 32px; background: none; border: none; cursor: pointer; padding: 0;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%; background: var(--cream);
  transition: background 0.3s ease;
}
.site-header.is-scrolled .nav-toggle span { background: var(--ink); }

/* Hero */
.hero {
  position: relative; height: 100vh; min-height: 560px; overflow: hidden;
  display: flex; align-items: flex-end;
}
.hero picture, .hero img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.05) 40%, rgba(0,0,0,0.55) 100%);
}
.hero-content {
  position: relative; z-index: 2; color: #fff; padding: 0 24px 72px; width: 100%;
  max-width: var(--maxw); margin: 0 auto;
}
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; font-weight: 600;
  margin: 0 0 14px; opacity: 0.9;
}
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); margin: 0; line-height: 1; }
.hero-sub { margin: 14px 0 28px; font-size: 1.05rem; letter-spacing: 0.03em; opacity: 0.92; }

.btn {
  display: inline-block; padding: 14px 30px; border-radius: 999px; text-decoration: none;
  font-weight: 600; font-size: 0.92rem; letter-spacing: 0.02em; transition: transform 0.2s ease, opacity 0.2s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-outline { border-color: var(--ink); color: var(--ink); }

/* Credit strip */
.credit-strip {
  background: var(--ink); color: var(--cream);
  padding: 14px 0; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.credit-inner { display: flex; justify-content: center; gap: 14px; text-align: center; flex-wrap: wrap; }
.dot { opacity: 0.5; }

/* Portfolio */
.portfolio { padding: 96px 0 40px; }
.portfolio h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); text-align: center; }

.filters {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin: 32px 0 40px;
}
.filter-btn {
  background: transparent; border: 1px solid var(--line); color: var(--ink-soft);
  padding: 9px 20px; border-radius: 999px; font-family: var(--sans); font-size: 0.85rem;
  cursor: pointer; transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--ink); color: var(--ink); }
.filter-btn.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

.gallery {
  columns: 3 260px; column-gap: 16px;
}
.gallery-item {
  break-inside: avoid; margin-bottom: 16px; position: relative; overflow: hidden;
  border-radius: 4px; cursor: zoom-in; background: var(--cream-deep);
}
.gallery-item img {
  width: 100%; height: auto; display: block; transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item.is-hidden { display: none; }

/* About */
.about { padding: 90px 0; background: var(--cream-deep); }
.about-inner {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center;
}
.about-media {
  background: #fdfbf8;
  padding: 16px;
  border-radius: 3px;
  box-shadow: 0 24px 48px rgba(28,26,25,0.16), 0 6px 14px rgba(28,26,25,0.08);
  transform: rotate(-2deg);
  max-width: 400px;
  margin: 0 auto;
}
.about-media img { border-radius: 1px; }
.about-copy h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.about-copy .lede { font-size: 1.15rem; font-weight: 500; color: var(--ink); }
.about-copy p { color: var(--ink-soft); font-size: 0.98rem; }

/* Contact */
.contact { padding: 100px 0; text-align: center; }
.contact h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.contact p { color: var(--ink-soft); margin-bottom: 32px; }
.contact-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-inner {
  display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--ink-soft);
}
.footer-inner a { text-decoration: none; }
.footer-inner a:hover { color: var(--ink); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; background: rgba(10,9,8,0.94); z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 88vw; max-height: 86vh; border-radius: 4px; }
.lightbox-close, .lightbox-nav {
  position: absolute; background: none; border: none; color: #fff; cursor: pointer;
  font-size: 2rem; line-height: 1; padding: 10px;
}
.lightbox-close { top: 18px; right: 24px; font-size: 2.4rem; }
.lightbox-prev { left: 12px; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox-next { right: 12px; top: 50%; transform: translateY(-50%); font-size: 3rem; }

/* Responsive */
@media (max-width: 860px) {
  .about-inner { grid-template-columns: 1fr; gap: 32px; }
  .gallery { columns: 2 180px; }
}

@media (max-width: 640px) {
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--cream); border-top: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: 260px; }
  .main-nav a { color: var(--ink); padding: 16px 24px; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: flex; }
  .gallery { columns: unset; display: flex; flex-direction: column; gap: 20px; }
  .gallery-item { margin-bottom: 0; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}