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

:root {
  --bg: #faf9f7;
  --fg: #1a1a1a;
  --muted: #999;
  --border: #e8e5e0;
  --gap: 6px;
  --nav-h: 52px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── NAV ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: var(--nav-h);
}

.logo {
  font-family: 'EB Garamond', serif;
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: var(--fg);
  text-decoration: none;
}

nav { display: flex; gap: 32px; align-items: center; }

nav a {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

nav a:hover { color: var(--fg); }
nav a.active {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ── GRID ── */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  padding: var(--gap);
}

.project-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  animation: fadeUp 0.5s ease both;
}

.project-card:nth-child(1)  { animation-delay: 0.04s; }
.project-card:nth-child(2)  { animation-delay: 0.08s; }
.project-card:nth-child(3)  { animation-delay: 0.12s; }
.project-card:nth-child(4)  { animation-delay: 0.16s; }
.project-card:nth-child(5)  { animation-delay: 0.20s; }
.project-card:nth-child(6)  { animation-delay: 0.24s; }
.project-card:nth-child(7)  { animation-delay: 0.28s; }
.project-card:nth-child(8)  { animation-delay: 0.32s; }
.project-card:nth-child(9)  { animation-delay: 0.36s; }
.project-card:nth-child(10) { animation-delay: 0.40s; }
.project-card:nth-child(11) { animation-delay: 0.44s; }
.project-card:nth-child(12) { animation-delay: 0.48s; }
.project-card:nth-child(13) { animation-delay: 0.52s; }
.project-card:nth-child(14) { animation-delay: 0.56s; }
.project-card:nth-child(15) { animation-delay: 0.60s; }

.thumb-wrap {
  overflow: hidden;
  background: #e8e5e0;
  aspect-ratio: 16 / 9;
}

.thumb-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover .thumb-wrap img { transform: scale(1.04); }

.thumb-wrap.placeholder {
  background: repeating-linear-gradient(
    -45deg,
    #e8e5e0,
    #e8e5e0 4px,
    #d8d4ce 4px,
    #d8d4ce 8px
  );
}

.card-label {
  padding: 10px 2px 20px;
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color 0.2s;
}

.project-card:hover .card-label { color: var(--fg); }

/* ── PROJECT PAGE ── */
.project-page {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 24px 96px;
  animation: fadeIn 0.4s ease both;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 40px;
  transition: color 0.2s;
}

.back-link:hover { color: var(--fg); }
.back-link svg { width: 14px; height: 14px; transition: transform 0.2s; }
.back-link:hover svg { transform: translateX(-3px); }

.project-title {
  font-family: 'EB Garamond', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.project-meta {
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}

.video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #111;
  margin-bottom: 40px;
}

.video-wrap.vertical {
  width: 100%;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 0;
  height: 568px;       /* 320 × 16/9 ≈ 568px */
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-placeholder {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #1a1a1a;
  margin-bottom: 40px;
}

.video-placeholder-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #555;
}

.video-placeholder-inner svg { width: 48px; height: 48px; opacity: 0.4; }
.video-placeholder-inner span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.4;
}

.project-description {
  font-family: 'EB Garamond', serif;
  font-size: 1.15rem;
  line-height: 1.75;
  color: #444;
  max-width: 640px;
  border-left: 2px solid var(--border);
  padding-left: 24px;
  font-style: italic;
}

.project-description.empty {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
}

/* ── ABOUT / CONTACT ── */
.about-page, .contact-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 24px 96px;
  animation: fadeIn 0.4s ease both;
}

.about-page h1, .contact-page h1 {
  font-family: 'EB Garamond', serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 400;
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

.about-page p {
  font-family: 'EB Garamond', serif;
  font-size: 1.15rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 20px;
}

.placeholder-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #bbb;
  border-left: 2px solid var(--border);
  padding-left: 20px;
}

.contact-links { display: flex; flex-direction: column; gap: 16px; }
.contact-links a {
  font-family: 'EB Garamond', serif;
  font-size: 1.4rem;
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  transition: color 0.2s;
}
.contact-links a:hover { color: var(--muted); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

@media (max-width: 520px) {
  .grid { grid-template-columns: 1fr; }
  header { padding: 0 16px; }
  nav { gap: 20px; }
  .project-page { padding: 32px 16px 64px; }
}