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

:root {
  --bg-dark: #000000;
  --surface: #0B0B0B;
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255,255,255,0.72);
  --text-muted: rgba(255,255,255,0.48);
  --accent: #E8453C;
  --accent-glow: rgba(232,69,60,0.25);
  --color-accent: var(--accent);
  --color-white: #FFFFFF;
  --border-dark: rgba(255,255,255,0.08);
  --shadow-dark: 0 8px 32px rgba(0,0,0,0.4);
  --radius: 20px;
  --section-gap: 200px;
  --col-gap: 32px;
  --transition-smooth: cubic-bezier(0.4,0,0.2,1);
  --transition-art: cubic-bezier(0.16,1,0.3,1);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px),
    #000;
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent 0, #000 18vh, #000 82vh, transparent 100%);
}

img, video {
  max-width: 100%;
  height: auto;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3000;
  width: 2px;
  height: 100vh;
  background: linear-gradient(to bottom, rgba(232,69,60,0.95), rgba(255,255,255,0.18));
  transform: scaleY(0);
  transform-origin: top;
  pointer-events: none;
}

.cursor-aura {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 2500;
  width: 72px;
  height: 72px;
  border: 1px solid rgba(232,69,60,0.28);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(calc(var(--x, -100px) - 50%), calc(var(--y, -100px) - 50%), 0) scale(0.76);
  transition: opacity 0.24s var(--transition-art), transform 0.18s linear;
  mix-blend-mode: screen;
}
.cursor-aura::after {
  content: '';
  position: absolute;
  inset: 19px;
  border-radius: 50%;
  background: rgba(232,69,60,0.22);
  filter: blur(10px);
}
.cursor-aura.active {
  opacity: 1;
  transform: translate3d(calc(var(--x, -100px) - 50%), calc(var(--y, -100px) - 50%), 0) scale(1);
}

.section-reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(10px);
  transition:
    opacity 0.8s var(--transition-art) var(--reveal-delay, 0ms),
    transform 0.9s var(--transition-art) var(--reveal-delay, 0ms),
    filter 0.9s var(--transition-art) var(--reveal-delay, 0ms);
}
.section-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}



/* ── Nav ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 24px 80px;
  display: flex; align-items: center; justify-content: space-between;
  transition: all 0.6s var(--transition-smooth);
}
.nav.scrolled {
  background: rgba(0,0,0,0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  padding: 16px 80px;
  border-bottom: 1px solid var(--border-dark);
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px; font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  transition: all 0.5s var(--transition-smooth);
}
.nav-links { display: flex; gap: 48px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-secondary);
  font-size: 14px; font-weight: 500;
  position: relative; padding: 8px 0;
  transition: color 0.3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width 0.4s var(--transition-smooth);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

/* ── Hero ── */
.hero {
  position: relative; width: 100%; max-width: 100vw;
  height: 100vh;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.28) 48%, rgba(0,0,0,0.62) 100%),
    linear-gradient(0deg, rgba(0,0,0,0.68) 0%, rgba(0,0,0,0) 38%);
  pointer-events: none;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 1;
}
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1.2s var(--transition-smooth);
}
.hero-slide.active { opacity: 1; }
.hero-slide picture {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-slide img {
  width: 100%; height: 120%; object-fit: cover;
  filter: brightness(0.7);
  transform: translateY(0);
  transition: transform 0.1s linear;
}
.hero-content {
  position: absolute; top: 50%; left: 80px; transform: translateY(-50%);
  z-index: 3; max-width: 600px;
  animation: heroContentIn 900ms 160ms both var(--transition-smooth);
}
.hero-kicker {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  margin-bottom: 18px;
}
.hero-content h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 100px; font-weight: 800;
  letter-spacing: 0; line-height: 1.05;
  margin-bottom: 24px;
  color: var(--text-primary);
  text-wrap: balance;
}
.hero-content .subtitle {
  font-family: 'Playfair Display', serif;
  font-size: 28px; font-style: italic; font-weight: 500;
  color: #000000;
  margin-bottom: 16px;
  letter-spacing: 0;
}
.hero-content p {
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  text-wrap: pretty;
}
.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(520px, 100%);
  margin-top: 28px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.12);
}
.hero-proof div {
  padding: 14px 16px;
  background: rgba(0,0,0,0.42);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero-proof dt {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  color: #fff;
}
.hero-proof dd {
  margin-top: 7px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.2;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
}
.hero-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid rgba(255,255,255,0.32);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  background: rgba(0,0,0,0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s var(--transition-smooth);
}
.hero-action.primary {
  border-color: var(--accent);
  background: var(--accent);
}
.hero-action:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.7);
}
.hero-action:focus-visible,
.filter-btn:focus-visible,
.contact-card:focus-visible,
.back-to-top:focus-visible {
  outline: 2px solid rgba(255,255,255,0.88);
  outline-offset: 4px;
}
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 3; color: var(--text-secondary);
  font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center;
  gap: 12px;
}
.hero-scroll-line {
  width: 1px; height: 60px; background: var(--text-secondary);
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: translateY(0); opacity: 0.3; }
  50% { transform: translateY(20px); opacity: 1; }
}
.hero-dots {
  position: absolute; bottom: 60px; right: 80px; z-index: 3;
  display: flex; flex-direction: column; gap: 12px;
}
.hero-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  cursor: pointer; transition: all 0.4s var(--transition-smooth);
}
.hero-dot.active {
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: scale(1.2);
}

/* ── Filter ── */
.filter-section {
  padding: 120px 80px 60px;
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  align-items: end;
  opacity: 1;
  transition: opacity 0.3s linear;
  gap: 0;
}
.section-label {
  justify-self: start;
  max-width: 360px;
}
.section-label span,
.section-eyebrow {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-label strong {
  display: block;
  margin-top: 10px;
  font-size: 24px;
  line-height: 1.2;
  color: var(--text-primary);
  font-weight: 700;
}

/* Filter buttons */
.filter-btn {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px; font-weight: 600;
  background: none; border: 1px solid var(--border-dark); cursor: pointer;
  color: var(--text-secondary);
  padding: 14px 36px;
  position: relative;
  transition: all 0.4s var(--transition-smooth);
  border-radius: 999px;
  min-width: 128px;
  z-index: 1;
  background: rgba(255,255,255,0.02);
}
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
  background: rgba(232,69,60,0.08);
}

/* Vertical divider */
.filter-divider {
  display: block;
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

/* ── Masonry ── */
.masonry-section {
  padding: 0 80px 160px;
  position: relative;
  overflow-x: hidden;
}
.masonry {
  columns: 3; column-gap: var(--col-gap);
  transition: opacity 0.24s var(--transition-art), filter 0.24s var(--transition-art);
}
.masonry.is-switching {
  opacity: 0.18;
  filter: blur(8px);
}
.masonry-item {
  break-inside: avoid; margin-bottom: var(--col-gap);
  position: relative; border-radius: 10px;
  overflow: hidden; cursor: pointer;
  --rx: 0deg;
  --ry: 0deg;
  --mx: 50%;
  --my: 50%;
  transition:
    opacity 0.7s var(--transition-art),
    transform 0.75s var(--transition-art),
    box-shadow 0.55s var(--transition-art),
    border-color 0.55s var(--transition-art),
    clip-path 0.9s var(--transition-art),
    filter 0.75s var(--transition-art);
  opacity: 1;
  border: 1px solid var(--border-dark);
  background: var(--surface);
  transform-style: preserve-3d;
  perspective: 1000px;
  content-visibility: auto;
  contain-intrinsic-size: 420px 560px;
}
.masonry-item.reveal-item {
  opacity: 0;
  transform: translateY(46px) scale(0.985);
  clip-path: inset(12% 0 0 0);
  filter: blur(12px);
  transition-delay: var(--reveal-delay, 0ms);
}
.masonry-item.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  clip-path: inset(0 0 0 0);
  filter: blur(0);
}
.masonry-item::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(232,69,60,0.28), transparent 36%);
  z-index: 1; opacity: 0;
  transition: opacity 0.6s;
}
.masonry-item.hidden {
  opacity: 0; pointer-events: none; position: absolute;
  transform: scale(0.8);
  width: 0; height: 0; overflow: hidden;
}
.masonry-item:hover {
  transform: translateY(-10px) rotateX(var(--rx)) rotateY(var(--ry));
  box-shadow: 0 32px 90px rgba(0,0,0,0.68), 0 0 0 1px rgba(232,69,60,0.12);
  border-color: rgba(255,255,255,0.25);
}
.masonry-item.is-tilting {
  border-color: rgba(232,69,60,0.34);
}
.masonry-item:hover::before { opacity: 1; }
.masonry-item img, .masonry-item video {
  width: 100%; display: block;
  min-height: 160px;
  background: #101010;
  opacity: 0;
  transform: scale(1.018);
  transition:
    opacity 0.65s var(--transition-art),
    transform 1s var(--transition-art);
}
.masonry-item.image-ready img { opacity: 1; }
.masonry-item:hover img { transform: scale(1.045); }
.masonry-item[data-type="shoot"]:hover img { transform: scale(1.012); }
.masonry-item .item-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(0,0,0,0.82) 0%, transparent 52%),
    linear-gradient(135deg, rgba(232,69,60,0.12), transparent 42%);
  opacity: 0; transition: opacity 0.6s;
  display: flex; align-items: flex-end; padding: 32px;
  z-index: 2;
}
.masonry-item:hover .item-overlay { opacity: 1; }
.item-overlay .item-title {
  color: #fff; font-family: 'Space Grotesk', sans-serif;
  font-size: 22px; font-weight: 700;
  transform: translateY(20px);
  transition: transform 0.6s var(--transition-smooth);
}
.masonry-item:hover .item-title { transform: translateY(0); }
.video-badge {
  position: absolute; top: 20px; right: 20px;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
  transition: all 0.4s;
}
.video-badge::after {
  content: ''; display: block;
  width: 0; height: 0;
  border-left: 14px solid #fff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  margin-left: 4px;
}
.masonry-item:hover .video-badge {
  background: var(--accent);
  transform: scale(1.2) rotate(5deg);
  box-shadow: 0 0 30px var(--accent-glow);
}

/* ── Lightbox ── */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.96);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  transition: opacity 0.6s var(--transition-art), backdrop-filter 0.6s var(--transition-art);
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.lightbox-close {
  position: absolute; top: 32px; right: 32px;
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  color: #fff; font-size: 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.4s var(--transition-smooth);
  backdrop-filter: blur(10px);
}
.lightbox-close:hover {
  background: rgba(255,255,255,0.25);
  transform: rotate(90deg);
}
.lightbox-content {
  max-width: 90vw; max-height: 85vh;
  display: flex; flex-direction: column; align-items: center;
  opacity: 0;
  transform: translateY(26px) scale(0.96);
  filter: blur(14px);
  transition: opacity 0.55s var(--transition-art), transform 0.65s var(--transition-art), filter 0.65s var(--transition-art);
}
.lightbox-content.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}
.lightbox-content img, .lightbox-content video {
  max-width: 100%; max-height: 75vh;
  border-radius: var(--radius);
  box-shadow: 0 40px 120px rgba(0,0,0,0.8);
}
.lightbox-info {
  color: #fff; text-align: center; margin-top: 28px;
  max-width: 600px;
}
.lightbox-info h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px; font-weight: 700;
  margin-bottom: 8px;
}
.lightbox-info p {
  font-size: 16px; color: #FFFFFF;
}
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  color: #fff; font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.4s var(--transition-smooth);
  backdrop-filter: blur(10px);
}
.lightbox-nav:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-50%) scale(1.1);
}
.lightbox-prev { left: 32px; }
.lightbox-next { right: 32px; }

/* ── Contact ── */
.footer {
  border-top: 1px solid var(--border-dark);
}
.contact-section {
  position: relative;
  padding: 112px 80px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 72px;
  align-items: end;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 80px;
  right: 80px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(255,255,255,0.18), transparent);
}
.contact-copy {
  max-width: 720px;
}
.contact-copy h2 {
  margin-top: 18px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(40px, 6vw, 82px);
  line-height: 1.03;
  letter-spacing: 0;
  text-wrap: balance;
}
.contact-copy p {
  margin-top: 24px;
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.8;
  text-wrap: pretty;
}
.contact-actions {
  display: grid;
  gap: 14px;
}
.contact-card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 24px;
  min-height: 108px;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  color: #fff;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.35s var(--transition-smooth), border-color 0.35s var(--transition-smooth), background 0.35s var(--transition-smooth);
}
.contact-card::after {
  content: '';
  position: absolute;
  inset: auto 24px 18px 24px;
  height: 1px;
  background: rgba(255,255,255,0.2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--transition-smooth);
}
.contact-card span {
  color: var(--text-muted);
  font-size: 13px;
}
.contact-card strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}
.contact-card.primary {
  border-color: rgba(232,69,60,0.6);
  background: rgba(232,69,60,0.1);
}
.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.34);
  background: rgba(255,255,255,0.075);
}
.contact-card:hover::after {
  transform: scaleX(1);
}
.footer-copy {
  grid-column: 1 / -1;
  margin-top: 64px;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
}

/* ── Card Micro Tag (Feature 3) ── */
.masonry-item .item-tag {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  opacity: 0;
  transform: translateY(-12px) scale(0.85);
  transition: all 0.5s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
  white-space: nowrap;
}
.masonry-item .item-tag::before {
  content: '';
  display: block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.masonry-item:hover .item-tag {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ── Card Scan Glow (Feature 4) ── */
.masonry-item::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 40%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255,255,255,0.04) 50%,
    transparent 100%
  );
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.masonry-item:hover::after {
  opacity: 1;
  animation: cardScan 1.8s ease-in-out infinite;
}
@keyframes cardScan {
  0% { top: -40%; }
  100% { top: 120%; }
}

/* ── About ── */
.about-section {
  padding: 160px 80px 120px;
  background: var(--bg-dark);
}
.about-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.about-text {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 20px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 48px;
  text-wrap: pretty;
}
.about-tags {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.about-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-primary);
}
/* ── Mobile Responsive ── */
@media (max-width: 768px) {
  :root {
    --col-gap: 16px;
    --section-gap: 100px;
  }

  /* Nav */
  .nav {
    padding: 16px 20px;
  }
  .nav.scrolled {
    padding: 12px 20px;
  }
  .nav-logo {
    font-size: 18px;
  }
  .nav-links {
    gap: 24px;
  }
  .nav-links a {
    font-size: 12px;
  }

  /* Filter — mobile: simple two-button layout */
  .filter-section {
    padding: 80px 20px 40px;
    grid-template-columns: repeat(3, minmax(0, auto));
    justify-content: center;
    align-items: center;
    gap: 14px;
  }
  .section-label {
    grid-column: 1 / -1;
    justify-self: stretch;
    max-width: none;
    text-align: center;
    margin-bottom: 10px;
  }
  .section-label strong {
    font-size: 20px;
  }
  .filter-btn {
    font-size: 16px;
  }
  .filter-btn.active {
    border-color: var(--accent);
    color: var(--accent);
  }
  .filter-divider { display: none; }

  /* Hero */
  .hero-content {
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    text-align: center;
    padding: 0 24px;
  }
  .hero-content h1 {
    font-size: 48px;
    letter-spacing: 0;
    line-height: 1.1;
    margin-bottom: 16px;
    word-break: break-word;
  }
  .hero-content .subtitle {
    font-size: 20px;
    margin-bottom: 12px;
  }
  .hero-content p {
    font-size: 15px;
    line-height: 1.5;
    max-width: 360px;
    margin: 0 auto;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .hero-proof {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 22px auto 0;
  }
  .hero-proof div {
    padding: 12px 8px;
  }
  .hero-proof dt {
    font-size: 17px;
  }
  .hero-proof dd {
    font-size: 11px;
  }
  .hero-kicker {
    font-size: 11px;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
  }
  .hero-actions {
    justify-content: center;
    margin-top: 24px;
    gap: 10px;
  }
  .hero-action {
    min-height: 40px;
    padding: 0 16px;
    font-size: 13px;
  }
  .hero-scroll {
    bottom: 24px;
  }
  .hero-scroll span {
    font-size: 11px;
  }
  .hero-scroll-line {
    height: 40px;
  }
  .hero-dots {
    right: 20px;
    bottom: 40px;
    gap: 8px;
  }
  .hero-dot {
    width: 8px;
    height: 8px;
  }
  .hero-slide img {
    height: 100%;
    object-position: center;
  }

  /* About */
  .about-section {
    padding: 100px 24px 80px;
  }
  .about-container {
    max-width: 100%;
  }
  .about-text {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
  }
  .about-tags {
    gap: 12px;
  }
  .about-tag {
    font-size: 12px;
  }

  /* Filter */
  .filter-section {
    padding: 80px 20px 40px;
    gap: 12px;
    flex-wrap: wrap;
  }
  .filter-btn {
    font-size: 15px;
    padding: 10px 24px;
  }

  /* Masonry */
  .masonry-section {
    padding: 0 16px 100px;
    overflow-x: hidden;
  }
  .masonry {
    columns: 2;
    column-gap: 12px;
  }
  .masonry-item {
    margin-bottom: 12px;
    border-radius: 12px;
  }
  .masonry-item .item-overlay {
    padding: 20px;
  }
  .item-overlay .item-title {
    font-size: 14px;
  }
  .video-badge {
    width: 32px;
    height: 32px;
    top: 12px;
    right: 12px;
  }
  .video-badge::after {
    border-left-width: 10px;
    border-top-width: 6px;
    border-bottom-width: 6px;
    margin-left: 3px;
  }
  .masonry-item .item-tag {
    font-size: 10px;
    padding: 4px 10px;
    top: 10px;
    right: 10px;
  }

  /* Lightbox */
  .lightbox-close {
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  .lightbox-prev {
    left: 12px;
  }
  .lightbox-next {
    right: 12px;
  }
  .lightbox-content {
    max-width: 95vw;
    max-height: 80vh;
  }
  .lightbox-content img,
  .lightbox-content video {
    max-height: 60vh;
    border-radius: 12px;
  }
  .lightbox-info {
    margin-top: 16px;
    padding: 0 16px;
  }
  .lightbox-info h3 {
    font-size: 20px;
  }
  .lightbox-info p {
    font-size: 14px;
  }

  /* Footer */
  .contact-section {
    padding: 80px 24px 40px;
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: left;
  }
  .contact-section::before {
    left: 24px;
    right: 24px;
  }
  .contact-copy h2 {
    font-size: 36px;
  }
  .contact-copy p {
    font-size: 15px;
  }
  .contact-card {
    min-height: 96px;
    padding: 20px;
  }
  .footer-copy {
    margin-top: 24px;
  }
}

/* ── Small Mobile (≤480px) ── */
@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 40px;
  }
  .hero-content p {
    font-size: 14px;
    max-width: 300px;
  }
  .masonry {
    columns: 1;
  }
  .filter-section {
    gap: 16px;
  }
  .filter-btn {
    font-size: 14px;
    padding: 8px 16px;
    min-width: auto;
  }
  .nav-links {
    gap: 16px;
  }
  .about-section {
    padding: 80px 16px 60px;
  }
  .about-text {
    font-size: 15px;
  }
  .masonry-section {
    padding: 0 12px 80px;
    overflow-x: hidden;
  }
}

/* ── Back to Top ── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(200, 50, 50, 0.35);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--color-white);
  color: var(--color-accent);
  box-shadow: 0 6px 28px rgba(200, 50, 50, 0.5);
}
@media (max-width: 768px) {
  .back-to-top {
    bottom: 24px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

@keyframes heroContentIn {
  from {
    opacity: 0;
    transform: translateY(calc(-50% + 24px));
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  .cursor-aura,
  .scroll-progress {
    display: none !important;
  }
  .section-reveal,
  .masonry-item.reveal-item,
  .lightbox-content {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    clip-path: none !important;
  }
}

/* ── Equal filter controls ── */
.filter-btn {
  width: 156px;
  min-width: 156px;
  white-space: nowrap;
  text-align: center;
}

@media (max-width: 768px) {
  .cursor-aura {
    display: none;
  }
  .filter-section {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 8px;
  }
  .filter-btn {
    width: 100%;
    min-width: 0;
    padding-left: 8px;
    padding-right: 8px;
  }
}

@media (max-width: 480px) {
  .filter-section {
    gap: 8px;
  }
  .filter-btn {
    width: 100%;
    min-width: 0;
    padding-left: 6px;
    padding-right: 6px;
  }
}

/* ── Stable grouped filter layout ── */
.filter-section {
  grid-template-columns: repeat(3, 156px);
  justify-content: center;
  align-items: center;
  column-gap: 10px;
  row-gap: 24px;
}
.filter-section .section-label {
  grid-column: 1 / -1;
  justify-self: center;
  max-width: none;
  text-align: center;
  margin-bottom: 0;
}
.filter-divider {
  display: none;
}
.filter-btn {
  width: 100%;
  min-width: 0;
}

@media (max-width: 768px) {
  .filter-section {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 8px;
    row-gap: 18px;
  }
}