:root {
  --bg: #0D0F14;
  --surface: #181A22;
  --surface-2: #1E2130;
  --accent: #E8623A;
  --accent-dim: rgba(232, 98, 58, 0.15);
  --accent-glow: rgba(232, 98, 58, 0.08);
  --text: #F5F0EB;
  --text-muted: #8A8699;
  --text-dim: #5C596A;
  --border: rgba(245, 240, 235, 0.08);
  --warm: #F2A97C;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Source Sans 3', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(13, 15, 20, 0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 7rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,98,58,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,98,58,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 20% 50%, black 30%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: 30%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-panel-art {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  height: 60%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  opacity: 0.12;
  pointer-events: none;
}
.panel {
  background: var(--accent);
  border-radius: 4px;
}
.panel-1 { grid-column: 1; grid-row: 1; }
.panel-2 { grid-column: 2; grid-row: 1; opacity: 0.7; }
.panel-3 { grid-column: 1; grid-row: 2; opacity: 0.5; }
.panel-4 { grid-column: 2; grid-row: 2; opacity: 0.3; }

.hero-content {
  position: relative;
  max-width: 720px;
  z-index: 1;
}
.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 600;
}
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 2rem;
}
.hero-headline br { display: block; }
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  font-weight: 300;
}
.hero-cta {
  position: relative;
  z-index: 1;
  margin-top: 3rem;
}
.hero-cta-text {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.6rem 1.4rem;
  border-radius: 40px;
}

/* ── MANIFESTO ── */
.manifesto {
  padding: 7rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
}
.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  font-style: italic;
  color: var(--warm);
  line-height: 1.3;
  margin-bottom: 2rem;
}
.manifesto-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* ── FEATURES ── */
.features {
  padding: 7rem 2rem;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4rem;
  line-height: 1.2;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  background: var(--surface);
  padding: 2.5rem 2rem;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--surface-2); }
.feature-icon {
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}
.feature-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ── AUDIENCE ── */
.audience {
  padding: 7rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.audience-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.audience-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}
.audience-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 1.2rem;
}
.audience-stat-row {
  display: flex;
  gap: 4rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── CLOSING ── */
.closing {
  padding: 8rem 2rem;
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ── FOOTER ── */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--text);
  display: block;
  margin-bottom: 0.4rem;
}
.footer-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { padding: 6rem 1.5rem 3rem; }
  .hero-headline br { display: none; }
  .hero-panel-art { display: none; }
  .hero-glow { left: -30%; width: 100%; }
  .manifesto, .features, .audience, .closing { padding: 5rem 1.5rem; }
  .audience-stat-row { gap: 2rem; }
  .stat-number { font-size: 2.2rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.4rem; }
  .hero-sub { font-size: 1rem; }
  .audience-stat-row { flex-direction: column; gap: 1.5rem; }
}