:root {
  --bg: #000;
  --fg: #f2f2f2;
  --muted: #9a9a9a;
  --accent: #ecf250;
  --max-width: 1400px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
  flex-wrap: wrap;
  gap: 12px;
}

.site-header .logo {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--accent);
  text-transform: lowercase;
}

.site-nav {
  display: flex;
  gap: 24px;
}

.site-nav a {
  font-size: 14px;
  text-transform: lowercase;
  color: var(--fg);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.site-nav a:hover {
  color: var(--accent);
}

.site-nav a.active {
  color: var(--accent);
  border-color: var(--accent);
}

/* Footer */
.site-footer {
  padding-top: 40px;
  padding-bottom: 60px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.site-footer a:hover { color: var(--accent); }

/* Portfolio grid */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding-bottom: 60px;
}

.grid-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #0a0a0a;
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.grid-item:hover img {
  transform: scale(1.04);
  opacity: 0.85;
}

.grid-item .caption {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: rgba(0,0,0,0.55);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.grid-item:hover .caption {
  opacity: 1;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; gap: 8px; }
}

/* Project page */
.project {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  padding: 20px 0 80px;
  align-items: start;
}

.project .video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #0a0a0a;
}

.project .video-wrap iframe {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border: 0;
}

.project h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 14px;
}

.project .desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg);
  white-space: pre-line;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--muted);
}

.back-link:hover { color: var(--accent); }

.no-video {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding-bottom: 56.25%;
  position: relative;
  background: #0a0a0a;
}

.no-video span {
  position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 800px) {
  .project { grid-template-columns: 1fr; gap: 24px; }
}

/* Multiple videos on one project */
.video-multi {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}

.video-multi .video-wrap {
  padding-bottom: 75%;
}

@media (max-width: 560px) {
  .video-multi { grid-template-columns: 1fr; }
}

/* Photo gallery on a project page */
.project-gallery {
  columns: 3;
  column-gap: 6px;
  padding-bottom: 60px;
}

.project-gallery img {
  width: 100%;
  margin-bottom: 6px;
  break-inside: avoid;
}

@media (max-width: 900px) {
  .project-gallery { columns: 2; }
}

@media (max-width: 560px) {
  .project-gallery { columns: 1; }
}

/* BTS gallery */
.bts-grid {
  columns: 3;
  column-gap: 6px;
  padding-bottom: 60px;
}

.bts-grid img {
  width: 100%;
  margin-bottom: 6px;
  cursor: zoom-in;
  break-inside: avoid;
}

@media (max-width: 900px) {
  .bts-grid { columns: 2; }
}

@media (max-width: 560px) {
  .bts-grid { columns: 1; }
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 30px;
}

.lightbox.open { display: flex; }

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
}

.lightbox .close {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 28px;
  color: var(--fg);
  cursor: pointer;
}

.lightbox .close:hover { color: var(--accent); }

/* Contact page */
.contact {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 56px;
  padding: 20px 0 80px;
  align-items: start;
}

.contact .headshot img {
  width: 100%;
  border-radius: 2px;
}

.contact .bio {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg);
  margin-bottom: 36px;
}

.contact form {
  display: grid;
  gap: 16px;
  max-width: 460px;
}

.contact .name-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact label {
  font-size: 12px;
  text-transform: lowercase;
  color: var(--muted);
  margin-bottom: 6px;
  display: block;
}

.contact input,
.contact textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid #333;
  color: var(--fg);
  font-family: inherit;
  font-size: 14px;
  padding: 8px 0;
  outline: none;
  transition: border-color 0.15s ease;
}

.contact input:focus,
.contact textarea:focus {
  border-color: var(--accent);
}

.contact textarea { resize: vertical; min-height: 100px; }

.contact button {
  justify-self: start;
  margin-top: 8px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 26px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.contact button:hover {
  background: var(--accent);
  color: #000;
}

.form-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
}

@media (max-width: 800px) {
  .contact { grid-template-columns: 1fr; }
  .contact .headshot { max-width: 220px; }
}