:root {
  --bg-deep: #0a0a0f;
  --bg-section: #111118;
  --bg-card: #1a1a24;
  --fg: #e8e6e1;
  --fg-muted: #9a9890;
  --accent: #c9a84c;
  --accent-glow: rgba(201, 168, 76, 0.15);
  --accent-bright: #e4c566;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
}

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

body {
  background: var(--bg-deep);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* === HERO === */
.hero {
  position: relative;
  padding: var(--space-xl) var(--space-md);
  padding-top: 8rem;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  text-align: left;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 0.4em 1.2em;
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: var(--space-md);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 640px;
  line-height: 1.7;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* === PROBLEM === */
.problem {
  background: var(--bg-section);
  padding: var(--space-xl) var(--space-md);
}

.problem-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.problem-label,
.cap-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.problem h2,
.cap-inner h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  max-width: 700px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.problem-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: var(--space-md);
  border: 1px solid rgba(255,255,255,0.05);
}

.problem-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.8rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.6rem;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === CAPABILITIES === */
.capabilities {
  padding: var(--space-xl) var(--space-md);
}

.cap-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.cap-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.cap-item {
  padding: var(--space-md);
  border-left: 3px solid var(--accent);
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-deep) 100%);
  border-radius: 0 12px 12px 0;
}

.cap-icon {
  font-size: 1.6rem;
  color: var(--accent-bright);
  margin-bottom: 0.6rem;
}

.cap-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.cap-item p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === CLOSING === */
.closing {
  background: var(--bg-section);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  position: relative;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing-accent {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto var(--space-md);
  border-radius: 2px;
}

.closing h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.closing-bold {
  color: var(--fg);
  font-weight: 500;
}

/* === FOOTER === */
.site-footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

.footer-meta {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero { padding-top: 5rem; min-height: auto; }
  .problem-grid { grid-template-columns: 1fr; }
  .cap-list { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
  .hero-glow { width: 300px; height: 300px; top: -10%; right: -20%; }
}