:root {
  --bg: #0a0a0f;
  --bg-alt: #111118;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-dim: #8a8a99;
  --accent: #00e87b;
  --accent-dim: rgba(0, 232, 123, 0.12);
  --accent-glow: rgba(0, 232, 123, 0.25);
  --red: #ff4d4d;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1140px;
  --gutter: 24px;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: -0.5px;
  text-decoration: none;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-tag {
  font-size: 0.8rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* HERO */
.hero {
  padding: 140px var(--gutter) 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 500px;
}
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform 0.2s, border-color 0.2s;
}
.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.12);
}
.stat-card.accent {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.stat-icon {
  font-size: 1.6rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  flex-shrink: 0;
}
.stat-card.accent .stat-icon {
  background: var(--accent-glow);
  color: var(--accent);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
  min-width: 80px;
}
.stat-card.accent .stat-number {
  color: var(--accent);
}
.stat-desc {
  font-size: 0.9rem;
  color: var(--fg-dim);
  line-height: 1.4;
}

/* PROBLEM */
.problem {
  background: var(--bg-alt);
  padding: 100px var(--gutter);
}
.problem-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.problem h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 48px;
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.04);
}
.problem-x {
  color: var(--red);
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.problem-item p {
  color: var(--fg-dim);
  font-size: 1rem;
  line-height: 1.5;
}
.problem-bottom {
  font-size: 1.15rem;
  color: var(--fg);
  max-width: 700px;
  line-height: 1.7;
}

/* SERVICES */
.services {
  padding: 100px var(--gutter);
}
.services-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.services-header {
  margin-bottom: 56px;
}
.services-header h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.services-lead {
  font-size: 1.1rem;
  color: var(--fg-dim);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}
.service-card.featured {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.service-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.service-card p {
  font-size: 0.95rem;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* PROOF */
.proof {
  background: var(--bg-alt);
  padding: 100px var(--gutter);
}
.proof-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.proof-text h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.proof-text p {
  font-size: 1.05rem;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}
.proof-numbers {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.proof-stat {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.06);
}
.proof-big {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 100px;
}
.proof-label {
  font-size: 0.95rem;
  color: var(--fg-dim);
  line-height: 1.4;
}

/* CLOSING */
.closing {
  padding: 120px var(--gutter);
  text-align: center;
}
.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-dim);
  line-height: 1.7;
}

/* FOOTER */
.footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px var(--gutter);
  text-align: center;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.footer-line {
  font-size: 0.9rem;
  color: var(--fg-dim);
  margin-bottom: 20px;
}
.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 120px var(--gutter) 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 2.4rem; }
  .problem h2, .services-header h2, .proof-text h2, .closing h2 { font-size: 1.8rem; }
  .problem-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .proof-inner { grid-template-columns: 1fr; gap: 40px; }
  .proof-big { font-size: 1.8rem; min-width: 80px; }
  .stat-number { font-size: 1.4rem; min-width: 60px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .nav-tag { display: none; }
  .closing h2 { font-size: 1.5rem; }
}