:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #181824;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --accent: #00e676;
  --accent-dim: rgba(0, 230, 118, 0.12);
  --accent-glow: rgba(0, 230, 118, 0.25);
  --red: #ff5252;
  --red-dim: rgba(255, 82, 82, 0.12);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- HERO ---- */
.hero {
  padding: 120px 0 100px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -300px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.4;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

.hero-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.hero-stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--accent));
}

.stat-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}

.stat-unit {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--fg-muted);
}

.stat-label {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: 32px;
  line-height: 1.5;
}

.stat-recovered {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.stat-recovered-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-recovered-label {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ---- HERO DEMO BUTTON ---- */
.hero-demo-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.2px;
}
.hero-demo-btn:hover { opacity: 0.9; transform: translateY(-1px); }

/* ---- PROBLEM ---- */
.problem {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.problem-header {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.problem-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pain-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.2s;
}

.pain-card:hover {
  border-color: rgba(255, 82, 82, 0.3);
}

.pain-icon {
  width: 40px;
  height: 40px;
  background: var(--red-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 18px;
}

.pain-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
}

.pain-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- SERVICES ---- */
.services {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.services-header {
  max-width: 640px;
  margin-bottom: 56px;
}

.services-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.services-header p {
  font-size: 16px;
  color: var(--fg-muted);
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  transition: border-color 0.2s, background 0.2s;
}

.service-item:hover {
  border-color: rgba(0, 230, 118, 0.2);
  background: var(--bg-card);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.service-content h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
}

.service-content p {
  font-size: 14px;
  color: var(--fg-muted);
}

.service-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 12px;
  border-radius: 4px;
  white-space: nowrap;
}

/* ---- VERTICALS ---- */
.verticals {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.verticals-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.verticals-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.verticals-header p {
  font-size: 16px;
  color: var(--fg-muted);
}

.vert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vert-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.vert-card:hover {
  border-color: rgba(0, 230, 118, 0.2);
  transform: translateY(-2px);
}

.vert-emoji {
  font-size: 36px;
  margin-bottom: 16px;
  display: block;
}

.vert-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.vert-card p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ---- CLOSING ---- */
.closing {
  padding: 100px 0 80px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner {
  max-width: 620px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.closing h2 .highlight {
  color: var(--accent);
}

.closing p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--fg-muted);
}

.footer-brand span {
  color: var(--accent);
}

.footer-note {
  font-size: 13px;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { padding: 80px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .pain-grid { grid-template-columns: 1fr; }
  .vert-grid { grid-template-columns: 1fr 1fr; }
  .service-item { grid-template-columns: 1fr; gap: 12px; }
  .service-icon { display: none; }
  .service-tag { justify-self: start; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .vert-grid { grid-template-columns: 1fr; }
  .stat-number { font-size: 42px; }
}