/* ============ TOKENS ============ */
:root {
  --accent: #111111;
  --accent-dark: #3d3d3d;
  --accent-soft: #8a8a8a;
  --ink: #000000;
  --ink-soft: #333333;
  --paper: #e9e9e9;
  --white: #f5f5f5;
  --line: #d3d3d3;
  --font-body: "Work Sans", -apple-system, sans-serif;
  --font-mono: "Space Mono", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

h1, h2, h3 { font-weight: 300; line-height: 1.1; }

.accent { color: var(--accent-soft); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.05rem 2.4rem;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-solid { background: var(--accent); color: var(--white); }
.btn-solid:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { background: var(--accent); color: var(--white); }

/* ============ NAV ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(233, 233, 233, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.4rem 2.5rem;
}

.brand {
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-right { justify-content: flex-end; }

.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover { color: var(--accent); border-color: var(--accent); }
.nav-links a.nav-cta { color: var(--accent); border-color: var(--accent); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  justify-self: end;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); }

.mobile-menu { display: none; }

/* ============ HERO ============ */
.hero {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 0;
  position: relative;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.6rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  margin-bottom: 1.6rem;
}

.hero-sub {
  max-width: 560px;
  margin: 0 auto 2.4rem;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-marquee {
  margin-top: auto;
  padding: 2.6rem 0 2rem;
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid var(--line);
  margin-top: 5rem;
}

.marquee-track {
  display: inline-flex;
  gap: 2rem;
  animation: marquee 30s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.marquee-track span:nth-child(even) { color: var(--accent); }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ SECTIONS ============ */
section { padding: 6rem 2.5rem; }

.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 0.8rem; }
.section-head p { color: var(--ink-soft); }

/* ============ SERVICES ============ */
.services { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  border: 1px solid var(--line);
  padding: 2.4rem 2rem;
  background: var(--paper);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.service-num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
}

.service-card h3 { font-size: 1.5rem; font-weight: 400; margin: 0.9rem 0 1rem; }
.service-card p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 1.2rem; }

.service-card ul { list-style: none; }
.service-card li {
  font-size: 0.88rem;
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
}
.service-card li::before { content: "— "; color: var(--accent); }

/* ============ GALLERY ============ */
.gallery-filters {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.7rem 1.4rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.is-active { background: var(--accent); border-color: var(--accent); color: var(--white); }

.gallery-grid {
  columns: 3;
  column-gap: 1.6rem;
  max-width: 1300px;
  margin: 0 auto;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 1.6rem;
  position: relative;
  cursor: zoom-in;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.03); }

.gallery-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 2.2rem 1.2rem 1rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.65));
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.gallery-item:hover figcaption { opacity: 1; }

.gallery-item.is-hidden { display: none; }

/* ============ ABOUT ============ */
.about {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
  background: transparent;
}

.about-text h2 { font-size: clamp(2.4rem, 5vw, 3.6rem); margin-bottom: 1.8rem; }
.about-text p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
}
.about-text .btn { margin-top: 1.2rem; }

.about-photo img { width: 100%; height: auto; }

/* ============ CONTACT ============ */
.contact { background: var(--ink); color: var(--paper); }

.contact-inner { max-width: 680px; margin: 0 auto; text-align: center; }

.contact h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin-bottom: 1rem; }
.contact-inner > p { color: #b5b3af; margin-bottom: 3rem; }

.contact-form { text-align: left; display: flex; flex-direction: column; gap: 1.4rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #b5b3af;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.9rem 1rem;
  background: #262626;
  border: 1px solid #3a3a3a;
  color: var(--paper);
  border-radius: 0;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-soft);
}

.contact-form .btn { align-self: center; margin-top: 0.6rem; }

.contact .btn-solid {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}
.contact .btn-solid:hover { background: #cfcfcf; border-color: #cfcfcf; }

.form-note {
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: #b5b3af;
  text-transform: none;
  letter-spacing: 0.02em;
}
.form-note a { color: #cfcfcf; }

.form-success {
  text-align: center;
  font-size: 1.05rem;
  color: var(--paper);
  padding: 2rem 0;
}

/* ============ FOOTER ============ */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.2rem 2.5rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.site-footer a { color: var(--accent); }
.footer-ig { display: inline-flex; color: var(--ink); }
.footer-ig:hover { color: var(--accent); }

/* ============ LIGHTBOX ============ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  flex-direction: column;
  gap: 1rem;
}

.lightbox.is-open { display: flex; }

.lightbox img {
  max-width: 86vw;
  max-height: 80vh;
  object-fit: contain;
}

.lightbox-caption {
  color: #b5b3af;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lightbox button {
  position: absolute;
  background: none;
  border: 1px solid #555;
  color: #ddd;
  font-size: 1.3rem;
  width: 48px;
  height: 48px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.lightbox button:hover { border-color: #ffffff; color: #ffffff; }

.lightbox-close { top: 1.5rem; right: 1.5rem; }
.lightbox-prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.5rem; top: 50%; transform: translateY(-50%); }

/* ============ REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav { grid-template-columns: auto 1fr; padding: 1.2rem 1.4rem; }
  .brand { order: -1; justify-self: start; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .mobile-menu.is-open {
    display: flex;
    flex-direction: column;
    padding: 0.6rem 1.4rem 1.4rem;
    gap: 1rem;
    border-top: 1px solid var(--line);
  }
  .mobile-menu a {
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
  }

  section { padding: 4.5rem 1.4rem; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 2; }
  .about { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; gap: 0.8rem; }
}

@media (max-width: 560px) {
  .gallery-grid { columns: 1; }
  .hero { min-height: 66vh; }
}