/* ---- Variables ---- */
:root {
  --bg: #0e0e11;
  --surface: #16161b;
  --surface-2: #1e1e24;
  --amber: #e8a045;
  --amber-dim: #c4842a;
  --text: #f0ede8;
  --text-dim: #8a8880;
  --text-muted: #5a5852;
  --border: #2a2a30;
  --green: #4ade80;
}

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

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: 'Sora', sans-serif; font-weight: 700; line-height: 1.15; color: var(--text); }

.section-tag {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
}

.section-headline {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
}

/* ---- Nav ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(14, 14, 17, 0.88);
  backdrop-filter: blur(12px);
}
.nav-inner { max-width: 1140px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: 'Sora', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--text); }
.nav-tag { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); border: 1px solid var(--border); padding: 0.2rem 0.65rem; border-radius: 20px; }

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding: 9rem 2rem 4rem;
  max-width: 1140px;
  margin: 0 auto;
}
.hero-inner { display: flex; flex-direction: column; gap: 0; }
.hero-label { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); margin-bottom: 1.5rem; }
.hero-headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.05;
  margin-bottom: 1.75rem;
}
.hero-sub { font-size: 1.1rem; color: var(--text-dim); max-width: 44ch; line-height: 1.75; margin-bottom: 2rem; }
.hero-cta-note { font-size: 0.85rem; color: var(--text-muted); }
.hero-cta-row { margin-top: 0.5rem; }

/* Hero Grid Art */
.hero-grid-art {
  position: relative;
  width: 100%;
  height: 480px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  overflow: hidden;
}
.grid-line { position: absolute; background: var(--border); }
.grid-line-1 { top: 0; left: 25%; width: 1px; height: 100%; }
.grid-line-2 { top: 0; left: 50%; width: 1px; height: 100%; }
.grid-line-3 { top: 0; left: 75%; width: 1px; height: 100%; }
.grid-line-4 { top: 33%; left: 0; width: 100%; height: 1px; }

.node { position: absolute; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.node-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 16px rgba(232, 160, 69, 0.5); }
.node-label { font-family: 'DM Sans', sans-serif; font-size: 0.75rem; font-weight: 500; color: var(--text-dim); background: var(--surface-2); border: 1px solid var(--border); padding: 0.2rem 0.65rem; border-radius: 20px; }
.node-1 { top: 15%; left: 50%; transform: translateX(-50%); }
.node-2 { top: 42%; left: 72%; }
.node-3 { top: 42%; left: 28%; }
.node-4 { bottom: 15%; left: 50%; transform: translateX(-50%); }

/* ---- Stats ---- */
.stats { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 2.5rem 2rem; }
.stats-inner { max-width: 1140px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.stat { text-align: center; flex: 1; min-width: 120px; }
.stat-value { font-family: 'Sora', sans-serif; font-size: 2.25rem; font-weight: 800; color: var(--amber); line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--text-dim); margin-top: 0.35rem; }
.stat-div { width: 1px; height: 48px; background: var(--border); }

/* ---- Philosophy ---- */
.philosophy { padding: 6rem 2rem; }
.philosophy-inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.philosophy-left { position: sticky; top: 6rem; }
.philosophy-right p { color: var(--text-dim); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.25rem; }
.philosophy-right p:last-child { margin-bottom: 0; }

/* ---- Process ---- */
.process { padding: 6rem 2rem; background: var(--surface); border-top: 1px solid var(--border); }
.process-inner { max-width: 1140px; margin: 0 auto; }
.process-headline { font-size: clamp(1.75rem, 3vw, 2.25rem); margin-bottom: 3.5rem; }
.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step { padding: 2rem; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); }
.step-num { font-family: 'Sora', sans-serif; font-size: 0.75rem; font-weight: 700; color: var(--amber); letter-spacing: 0.1em; margin-bottom: 1.25rem; }
.step-title { font-family: 'Sora', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.step-desc { font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; }

/* ---- Services ---- */
.services { padding: 6rem 2rem; }
.services-inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.services-sub { color: var(--text-dim); font-size: 1rem; line-height: 1.75; margin-top: 1rem; }
.services-right { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.service-card { padding: 1.5rem; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.service-icon { color: var(--amber); margin-bottom: 1rem; }
.service-card h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.5rem; }
.service-card p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; }

/* ---- Manifesto ---- */
.manifesto { padding: 6rem 2rem; background: var(--surface); border-top: 1px solid var(--border); }
.manifesto-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.manifesto-label { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 2rem; }
.manifesto-quote { font-family: 'Sora', sans-serif; font-size: clamp(1.25rem, 2.5vw, 1.75rem); font-weight: 600; color: var(--text); line-height: 1.45; margin-bottom: 2rem; padding: 0 1rem; border-left: 3px solid var(--amber); text-align: left; }
.manifesto-body { color: var(--text-dim); font-size: 1rem; line-height: 1.8; }

/* ---- Closing ---- */
.closing { padding: 7rem 2rem; text-align: center; border-top: 1px solid var(--border); }
.closing-inner { max-width: 680px; margin: 0 auto; }
.closing-headline { font-family: 'Sora', sans-serif; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 1.25rem; }
.closing-sub { font-size: 1.05rem; color: var(--text-dim); line-height: 1.8; margin-bottom: 2rem; }
.closing-tagline { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }

/* ---- Footer ---- */
.footer { border-top: 1px solid var(--border); padding: 3rem 2rem; }
.footer-inner { max-width: 1140px; margin: 0 auto; }
.footer-logo { font-family: 'Sora', sans-serif; font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; }
.footer-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.footer-bottom { font-size: 0.75rem; color: var(--text-muted); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 7rem; }
  .hero-grid-art { height: 300px; }
  .philosophy-inner { grid-template-columns: 1fr; gap: 2rem; }
  .philosophy-left { position: static; }
  .process-steps { grid-template-columns: 1fr; }
  .services-inner { grid-template-columns: 1fr; }
  .services-right { grid-template-columns: 1fr 1fr; }
  .stats-inner { justify-content: center; }
  .stat-div { display: none; }
}

@media (max-width: 600px) {
  .services-right { grid-template-columns: 1fr; }
  .hero-headline { font-size: 2.25rem; }
  .hero-grid-art { display: none; }
  .stat { min-width: 80px; }
}