/* ── Design Tokens ───────────────────────────────────────────────── */
:root {
  --c-bg:        #0c0c0c;
  --c-surface:   #141414;
  --c-surface2:  #1c1c1c;
  --c-border:    #2a2a2a;
  --c-text:      #e8e4de;
  --c-muted:     #7a7670;
  --c-accent:    #d4821a;
  --c-accent2:   #f0a030;
  --c-concrete:  #4a4640;
  --c-danger:    #c0392b;

  --ff-head: 'Space Grotesk', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --ff-mono: 'JetBrains Mono', monospace;

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 40px rgba(212, 130, 26, 0.15);
}

/* ── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; width: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Utility ─────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.label {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.section-tag::before {
  content: '';
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--c-accent);
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Navigation ──────────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.4rem 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}
#nav.scrolled {
  background: rgba(12, 12, 12, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--c-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.03em;
}
.nav-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--c-accent);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; color: #000; font-weight: 900;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--c-accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--c-text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--c-accent);
  color: var(--c-accent) !important;
  border-radius: var(--r-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition) !important;
}
.nav-cta:hover {
  background: var(--c-accent) !important;
  color: #000 !important;
}
.nav-cta::after { display: none !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  transition: var(--transition);
}

/* ── Hero ────────────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 6rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero.png');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero-bg.loaded { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(12,12,12,0.3) 0%,
    rgba(12,12,12,0.1) 40%,
    rgba(12,12,12,0.85) 80%,
    rgba(12,12,12,1) 100%
  );
}
.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(212,130,26,0.4);
  border-radius: 2px;
  background: rgba(212,130,26,0.08);
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--ff-head);
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero-title .accent { color: var(--c-accent); }
.hero-title .break { display: block; }
.hero-desc {
  font-size: 1.1rem;
  color: var(--c-muted);
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: var(--c-accent);
  color: #000;
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-radius: var(--r-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--c-accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,130,26,0.35);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-family: var(--ff-head);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-radius: var(--r-sm);
  transition: border-color var(--transition), background var(--transition);
}
.btn-secondary:hover {
  border-color: var(--c-accent);
  background: rgba(212,130,26,0.06);
}
.hero-stats {
  position: absolute;
  bottom: 6rem;
  right: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.hero-stat {
  background: rgba(20,20,20,0.8);
  backdrop-filter: blur(12px);
  border-left: 2px solid var(--c-accent);
  padding: 0.9rem 1.4rem;
}
.hero-stat .val {
  font-family: var(--ff-head);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-accent);
}
.hero-stat .key {
  font-size: 0.72rem;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
}
.scroll-indicator span {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--c-accent), transparent);
  animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(1.3); opacity: 1; }
}

/* ── Ticker ──────────────────────────────────────────────────────── */
.ticker-wrap {
  background: var(--c-accent);
  overflow: hidden;
  padding: 0.7rem 0;
}
.ticker-inner {
  display: flex;
  white-space: nowrap;
  animation: ticker 25s linear infinite;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0 2rem;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #000;
}
.ticker-item .sep { opacity: 0.4; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── About / Manifesto ───────────────────────────────────────────── */
#about {
  padding: 8rem 0;
  position: relative;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-eyebrow { margin-bottom: 1rem; }
.about-title {
  font-family: var(--ff-head);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.about-body {
  color: var(--c-muted);
  line-height: 1.85;
  margin-bottom: 2rem;
  font-size: 1.02rem;
}
.about-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  overflow: hidden;
  margin-top: 2rem;
}
.spec-item {
  background: var(--c-surface);
  padding: 1.2rem;
}
.spec-item .s-val {
  font-family: var(--ff-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-accent);
}
.spec-item .s-key {
  font-size: 0.78rem;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.2rem;
}
.about-visual {
  position: relative;
}
.about-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
}
.about-img-wrap img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.about-img-wrap:hover img { transform: scale(1.04); }
.img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: linear-gradient(135deg, var(--c-surface), var(--c-surface2));
  pointer-events: none;
  transition: opacity 0.3s;
}
.img-placeholder.hidden { opacity: 0; }
.img-placeholder .ph-icon {
  font-size: 2.5rem;
  opacity: 0.25;
}
.img-placeholder .ph-text {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.about-accent-bar {
  position: absolute;
  top: -1rem; right: -1rem;
  width: 4px;
  height: 60%;
  background: linear-gradient(to bottom, var(--c-accent), transparent);
  border-radius: 2px;
}

/* ── Tiers / Levels ──────────────────────────────────────────────── */
#tiers {
  padding: 8rem 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}
.section-title {
  font-family: var(--ff-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1.75;
}
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.tier-card {
  background: var(--c-bg);
  padding: 2.5rem;
  position: relative;
  transition: background var(--transition);
  cursor: pointer;
}
.tier-card:hover { background: var(--c-surface2); }
.tier-card.featured {
  background: var(--c-surface2);
  border-top: 3px solid var(--c-accent);
}
.tier-badge {
  display: inline-flex;
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.tier-badge.basic { background: rgba(74,70,64,0.5); color: var(--c-muted); }
.tier-badge.family { background: rgba(212,130,26,0.15); color: var(--c-accent); }
.tier-badge.premium { background: rgba(240,160,48,0.2); color: var(--c-accent2); }
.tier-featured-tag {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.tier-name {
  font-family: var(--ff-head);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
}
.tier-sub {
  font-size: 0.85rem;
  color: var(--c-muted);
  margin-bottom: 2rem;
}
.tier-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--c-surface);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 2rem;
  position: relative;
  border: 1px solid var(--c-border);
}
.tier-img img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.tier-card:hover .tier-img img { transform: scale(1.06); }
.tier-features {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 2rem;
}
.tier-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.88rem;
  color: var(--c-muted);
}
.tier-feature .chk {
  width: 16px; height: 16px;
  border-radius: 2px;
  background: rgba(212,130,26,0.15);
  border: 1px solid rgba(212,130,26,0.3);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--c-accent);
}
.tier-price {
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
}
.price-from {
  font-size: 0.72rem;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}
.price-val {
  font-family: var(--ff-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-accent);
}
.price-val .tbd {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-muted);
  font-family: var(--ff-body);
}
.tier-cta {
  margin-top: 1.5rem;
  display: block;
  text-align: center;
  padding: 0.8rem;
  border: 1px solid var(--c-accent);
  border-radius: var(--r-sm);
  color: var(--c-accent);
  font-family: var(--ff-head);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: background var(--transition), color var(--transition);
}
.tier-cta:hover {
  background: var(--c-accent);
  color: #000;
}

/* ── Modules / Configurator ──────────────────────────────────────── */
#modules {
  padding: 8rem 0;
}
.modules-intro {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 4rem;
}
.modules-title {
  font-family: var(--ff-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.modules-body {
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1.8;
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.module-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.module-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.module-img {
  width: 100%;
  aspect-ratio: 1;
  background: var(--c-surface2);
  position: relative;
  overflow: hidden;
}
.module-img .ph-icon { font-size: 3rem; opacity: 0.2; }
.module-img-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.module-schema {
  width: 70%;
  aspect-ratio: 1;
  border: 1px dashed var(--c-concrete);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.module-schema .block {
  width: 30%;
  height: 30%;
  background: var(--c-concrete);
  border-radius: 2px;
}
.module-schema.s2 .block { width: 55%; height: 28%; }
.module-schema.s3 { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 8px; }
.module-schema.s3 .block { width: 100%; height: 100%; }
.module-schema.s4 { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 4px; padding: 8px; }
.module-schema.s4 .block { width: 100%; height: 100%; }
.module-info { padding: 1.2rem; }
.module-info .m-code {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  color: var(--c-accent);
  letter-spacing: 0.12em;
  margin-bottom: 0.3rem;
}
.module-info .m-name {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}
.module-info .m-desc {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.5;
}

/* ── Gallery ─────────────────────────────────────────────────────── */
#gallery {
  padding: 8rem 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.gallery-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  gap: 2rem;
}
.gallery-title {
  font-family: var(--ff-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.gallery-note {
  font-size: 0.85rem;
  color: var(--c-muted);
  max-width: 300px;
  text-align: right;
  line-height: 1.6;
  flex-shrink: 0;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 1rem;
}
.gallery-item {
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition);
}
.gallery-item:hover {
  transform: scale(1.02);
  border-color: var(--c-accent);
  z-index: 2;
}
.gallery-item:nth-child(1) { grid-column: span 5; grid-row: span 2; aspect-ratio: unset; min-height: 360px; }
.gallery-item:nth-child(2) { grid-column: span 4; min-height: 170px; }
.gallery-item:nth-child(3) { grid-column: span 3; min-height: 170px; }
.gallery-item:nth-child(4) { grid-column: span 4; min-height: 170px; }
.gallery-item:nth-child(5) { grid-column: span 3; min-height: 170px; }
.gallery-item:nth-child(6) { grid-column: span 4; min-height: 180px; }
.gallery-item:nth-child(7) { grid-column: span 4; min-height: 180px; }
.gallery-item:nth-child(8) { grid-column: span 4; min-height: 180px; }
.gallery-ph {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--c-surface), var(--c-surface2));
}
.gallery-ph .ph-icon { font-size: 2.5rem; opacity: 0.15; }
.gallery-ph .ph-label {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-label {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  text-transform: uppercase;
}
.gallery-upload-note {
  margin-top: 2rem;
  padding: 1.2rem 1.5rem;
  border: 1px dashed var(--c-border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--c-bg);
}
.gallery-upload-note .up-icon { font-size: 1.4rem; opacity: 0.4; }
.gallery-upload-note .up-text {
  font-size: 0.85rem;
  color: var(--c-muted);
}
.gallery-upload-note .up-text strong { color: var(--c-accent); }

/* ── Projects ────────────────────────────────────────────────────── */
#projects {
  padding: 8rem 0;
}
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-top: 3rem;
}
.project-row {
  display: grid;
  grid-template-columns: 80px 1fr 200px 180px 120px;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: var(--c-bg);
  cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
  color: inherit;
}
.project-row:hover { background: var(--c-surface); }
.project-num {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  color: var(--c-accent);
  letter-spacing: 0.08em;
}
.project-name {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 1rem;
}
.project-loc {
  font-size: 0.85rem;
  color: var(--c-muted);
}
.project-type {
  display: inline-flex;
  padding: 0.25rem 0.7rem;
  border-radius: 2px;
  background: var(--c-surface2);
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  width: fit-content;
}
.project-year {
  font-size: 0.85rem;
  color: var(--c-muted);
  text-align: right;
}
.project-row:hover .project-name { color: var(--c-accent); }

/* ── Video Section ───────────────────────────────────────────────── */
#video {
  padding: 8rem 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-top: 3rem;
}
.video-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, var(--c-border) 39px, var(--c-border) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, var(--c-border) 39px, var(--c-border) 40px);
  opacity: 0.3;
}
.video-play-btn {
  position: relative;
  z-index: 2;
  width: 80px; height: 80px;
  background: var(--c-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #000;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 60px rgba(212,130,26,0.4);
}
.video-wrap:hover .video-play-btn {
  transform: scale(1.12);
  box-shadow: 0 0 80px rgba(212,130,26,0.6);
}
.video-label {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
  z-index: 2;
}

/* ── CTA Banner ──────────────────────────────────────────────────── */
#cta {
  padding: 8rem 0;
}
.cta-inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.cta-title {
  font-family: var(--ff-head);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.cta-title .accent { color: var(--c-accent); }
.cta-sub {
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--c-border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .brand-name {
  font-family: var(--ff-head);
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.footer-brand .brand-desc {
  font-size: 0.85rem;
  color: var(--c-muted);
  line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 1.2rem;
}
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  font-size: 0.88rem;
  color: var(--c-muted);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--c-text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
  gap: 1rem;
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--c-muted);
}
.footer-legal {
  display: flex;
  gap: 1.5rem;
}
.footer-legal a {
  font-size: 0.8rem;
  color: var(--c-muted);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--c-text); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .tiers-grid { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .project-row { grid-template-columns: 60px 1fr 1fr 100px; }
  .project-loc { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { display: none; }
  .hero-stats { display: none; }
  .modules-intro { grid-template-columns: 1fr; gap: 1.5rem; }
  .modules-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item { grid-column: span 1 !important; grid-row: span 1 !important; min-height: 160px !important; }
  .project-row { grid-template-columns: 1fr; gap: 0.3rem; padding: 1rem 1.5rem; }
  .project-num, .project-year { display: none; }
  .gallery-header { flex-direction: column; align-items: flex-start; }
  .gallery-note { text-align: left; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .modules-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
}