/* ArtMatter — AI Creative Studio */

:root {
  --bg: #0C0C0C;
  --surface: #141414;
  --surface-2: #1C1C1C;
  --fg: #EDEDED;
  --fg-dim: #888888;
  --accent: #C8FF00;
  --accent-dim: #9ACC00;
  --accent-mute: rgba(200, 255, 0, 0.08);
  --border: #242424;
  --font-head: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-head);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(12, 12, 12, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
}

.brand-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 120px 48px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-dim);
  max-width: 520px;
  margin-bottom: 48px;
  font-weight: 400;
}

.hero-proof {
  display: flex;
  gap: 40px;
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.proof-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent);
}

.proof-label {
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.02em;
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
}

.canvas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 8px;
}

.canvas-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 80px;
  transition: all 0.3s ease;
}

.cell-1, .cell-4 { border-color: var(--accent-dim); color: var(--accent); }
.cell-2 { border-color: #333; }
.cell-3, .cell-6 { border-color: #2a2a2a; }
.cell-5 { border-color: #1a1a1a; }

.canvas-agent {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--accent-mute);
  border: 1px solid var(--accent-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* MANIFESTO */
.manifesto {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 48px;
}

.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.manifesto-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.manifesto-headline {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  max-width: 700px;
  margin-bottom: 56px;
}

.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

.manifesto-stat {
  border-left: 2px solid var(--accent);
  padding-left: 24px;
}

.stat-figure {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-desc {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.5;
}

.manifesto-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 64px 0;
}

.manifesto-sol {
  margin-bottom: 24px;
}

.manifesto-body {
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg-dim);
  max-width: 640px;
}

/* SERVICES */
.services {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.services-header {
  margin-bottom: 64px;
}

.services-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.services-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1.5px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--bg);
  padding: 40px 32px;
  transition: background 0.3s ease;
}

.service-card:hover {
  background: var(--surface);
}

.service-icon {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.service-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-dim);
}

/* CLOSING */
.closing {
  background: var(--accent);
  padding: 120px 48px;
}

.closing-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -2px;
  color: #000;
  line-height: 1.05;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(0,0,0,0.65);
  max-width: 600px;
  margin: 0 auto 56px;
}

.closing-creed {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.creed-line {
  font-family: var(--font-mono);
  font-size: 14px;
  color: rgba(0,0,0,0.5);
  letter-spacing: 0.05em;
}

.creed-new {
  font-size: 18px;
  font-family: var(--font-head);
  font-weight: 700;
  color: #000;
  letter-spacing: -0.5px;
}

/* FOOTER */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { display: none; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 100px 24px 60px; }
  .manifesto { padding: 64px 24px; }
  .services { padding: 64px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 24px; }
  .hero-proof { gap: 24px; }
  .footer { padding: 40px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; letter-spacing: -1px; }
  .hero-proof { flex-direction: column; gap: 20px; }
  .proof-num { font-size: 24px; }
  .stat-figure { font-size: 32px; }
  .closing-headline { font-size: 32px; letter-spacing: -1px; }
}