/* ─── RESET & BASE ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg:        #ffffff;
  --bg2:       #f7f7f7;
  --text:      #0d0d0d;
  --text2:     #6b6b6b;
  --border:    #e8e8e8;
  --accent:    #0d0d0d;
  --hover-bg:  #f0f0f0;
  --font:      'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }

/* ─── NAV ──────────────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text2);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }

/* ─── HERO ─────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 3rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 1;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.05) 0%,
    rgba(0,0,0,0.55) 70%,
    rgba(0,0,0,0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #ffffff;
}
.hero-title .thin { font-weight: 200; }

.hero-sub {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  max-width: 400px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font);
}
.btn-primary {
  background: #ffffff;
  color: #0d0d0d;
}
.btn-primary:hover {
  background: #e8e8e8;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  border-color: #ffffff;
  background: rgba(255,255,255,0.1);
  transform: translateY(-1px);
}

/* ─── WORK STRIP ───────────────────────────────────────────────────────────── */
.work-strip {
  padding: 4rem 3rem;
  border-bottom: 1px solid var(--border);
}
.strip-label {
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 2rem;
}
.strip-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.strip-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg2);
}
.strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s ease;
  filter: grayscale(20%);
}
.strip-item:hover img {
  transform: scale(1.06);
  filter: grayscale(0%);
}
.strip-item span {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 0.6rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.strip-item:hover span { opacity: 1; }

@media (max-width: 768px) {
  .strip-grid { grid-template-columns: repeat(3, 1fr); }
  .work-strip { padding: 3rem 1.5rem; }
}

/* ─── PAGE HEADER ──────────────────────────────────────────────────────────── */
.page-header {
  padding: 130px 3rem 50px;
  border-bottom: 1px solid var(--border);
}
.page-header-label {
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 1rem;
}
.page-header h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text);
}
.page-header p {
  margin-top: 1rem;
  color: var(--text2);
  font-size: 0.92rem;
  max-width: 480px;
  line-height: 1.7;
}

/* ─── VIDEO GRID ───────────────────────────────────────────────────────────── */
.grid-section {
  padding: 3rem 3rem 6rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(480px, 1fr));
  grid-auto-rows: auto;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  align-items: start;
}

.grid-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.grid-item .thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              filter 0.4s ease;
  filter: grayscale(0%);
  flex-shrink: 0;
}
.grid-item:hover .thumb {
  transform: scale(1.03);
  filter: brightness(0.88);
}

.grid-item .play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.grid-item:hover .play-btn { opacity: 1; }

.play-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  box-shadow: 0 4px 24px rgba(0,0,0,0.18);
}
.grid-item:hover .play-icon { transform: scale(1.08); }
.play-icon svg { fill: #0d0d0d; margin-left: 3px; }

.grid-item .meta {
  padding: 1rem 1.2rem 1.2rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.meta-title {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
  color: var(--text);
}
.meta-sub {
  font-size: 0.65rem;
  color: var(--text2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* ─── LIGHTBOX ─────────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.96);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox-inner {
  position: relative;
  width: 90vw;
  max-width: 1280px;
}
.lightbox-video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: #000;
}
.lightbox-video-wrap video,
.lightbox-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.lightbox-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0 0;
}
.lightbox-title {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
}
.lightbox-sub {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}
.lightbox-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--transition);
  font-family: var(--font);
  padding: 0.5rem;
}
.lightbox-close:hover { color: #ffffff; }

/* ─── CONTACT ──────────────────────────────────────────────────────────────── */
.contact-section {
  padding: 6rem 3rem;
  max-width: 680px;
}

.contact-section h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  color: var(--text);
}
.contact-section .sub {
  color: var(--text2);
  font-size: 0.92rem;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 0.6rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
  border-radius: 0;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #bbb; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--text); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select option { background: #fff; color: #0d0d0d; }

.btn-submit {
  background: var(--text);
  color: var(--bg);
  border: none;
  padding: 0.9rem 2.2rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: var(--font);
  transition: background var(--transition), transform var(--transition);
}
.btn-submit:hover {
  background: #333;
  transform: translateY(-1px);
}

.form-success {
  display: none;
  padding: 1rem;
  border: 1px solid #0d0d0d;
  color: var(--text);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  margin-top: 1rem;
}

/* ─── FOOTER ───────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
}
footer .copy {
  font-size: 0.68rem;
  color: var(--text2);
  letter-spacing: 0.08em;
}
footer .foot-links {
  display: flex;
  gap: 2rem;
}
footer .foot-links a {
  font-size: 0.68rem;
  color: var(--text2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition);
}
footer .foot-links a:hover { color: var(--text); }

/* ─── RESPONSIVE ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 0 1.5rem; }
  .hero { padding: 0 1.5rem 4rem; }
  .page-header, .grid-section, .contact-section { padding-left: 1.5rem; padding-right: 1.5rem; }
  .grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(2.8rem, 11vw, 4rem); }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 1.5rem; }
}