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

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #05060a;
  color: #f5f5f7;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(5,6,10,0.96), rgba(5,6,10,0.85));
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: radial-gradient(circle at 0% 0%, #ff4b4b, #b31217);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.logo-tagline {
  font-size: 0.75rem;
  opacity: 0.7;
}

.nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.nav a {
  opacity: 0.8;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}

.nav a:hover {
  opacity: 1;
  border-color: rgba(255,255,255,0.6);
}

.hero {
  padding: 3.5rem 0 3.75rem;
  background: radial-gradient(circle at top left, #111827, #020308 50%, #000000);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr);
  gap: 2.75rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 3vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-copy p {
  max-width: 32rem;
  font-size: 0.98rem;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.75rem 0 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, border-color 0.12s ease;
  white-space: nowrap;
}

.btn.primary {
  background: linear-gradient(135deg, #ff4b4b, #b31217);
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 15px 30px rgba(0,0,0,0.45);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.btn.ghost {
  border-color: rgba(255,255,255,0.2);
  background: rgba(5,6,10,0.6);
}

.btn.ghost:hover {
  background: rgba(15,16,20,0.9);
}

.btn.full-width {
  width: 100%;
}

.hero-meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  opacity: 0.7;
}

.hero-panel {
  background: radial-gradient(circle at top left, rgba(255,255,255,0.12), rgba(8,8,12,1));
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 1.5rem 1.4rem;
  box-shadow: 0 18px 40px rgba(0,0,0,0.7);
}

.stat-card {
  background: rgba(0,0,0,0.35);
  border-radius: 1rem;
  padding: 1rem 1rem;
  border: 1px solid rgba(255,255,255,0.18);
  margin-bottom: 1rem;
}

.stat-card.small {
  flex: 1;
  padding: 0.8rem 0.85rem;
}

.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.75;
}

.stat-value {
  display: block;
  margin-top: 0.35rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.stat-row {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: 0.85rem;
  opacity: 0.85;
}

.section {
  padding: 3.25rem 0;
  background: #05060a;
}

.section-alt {
  background: radial-gradient(circle at top, #0b0c12, #05060a 48%, #020309);
}

.section-highlight {
  background: linear-gradient(135deg, #111827, #020308);
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.section-intro {
  max-width: 40rem;
  opacity: 0.85;
  margin-bottom: 1.75rem;
  font-size: 0.98rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
  gap: 2.5rem;
}

.split.align-center {
  align-items: center;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.about-card {
  background: rgba(12,13,20,0.95);
  border-radius: 0.9rem;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.9rem 1rem;
  font-size: 0.9rem;
}

.about-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
}

.platform-card {
  background: rgba(12,13,20,0.95);
  border-radius: 1.1rem;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1.3rem 1.4rem;
  font-size: 0.95rem;
}

.platform-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.platform-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.7;
  margin-bottom: 0.7rem;
}

.platform-card ul {
  margin: 0.75rem 0 0.75rem 1.1rem;
}

.platform-card li {
  margin-bottom: 0.3rem;
}

.text-link {
  font-size: 0.9rem;
  opacity: 0.9;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  padding-bottom: 0.15rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.service-card {
  background: rgba(12,13,20,0.95);
  border-radius: 0.9rem;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 1rem;
  font-size: 0.9rem;
}

.service-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.pill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.9rem;
}

.pill-list li {
  font-size: 0.9rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(12,13,20,0.9);
  border: 1px solid rgba(255,255,255,0.08);
  display: inline-flex;
}

.approach-panel {
  background: rgba(10,11,18,0.96);
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 1.3rem 1.5rem;
  font-size: 0.93rem;
}

.approach-panel h3 {
  margin-bottom: 0.35rem;
}

.approach-panel ul {
  margin: 0.75rem 0 0 1.1rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.4rem;
  align-items: center;
}

.contact-panel {
  background: rgba(5,6,10,0.98);
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 1.4rem;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  opacity: 0.7;
  margin-bottom: 0.7rem;
}

.contact-note {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 0.75rem;
}

.site-footer {
  padding: 1.8rem 0 2rem;
  background: #020308;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.75;
}

.footer-sub {
  margin-top: 0.25rem;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel {
    order: -1;
  }

  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-grid,
  .platforms-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .nav {
    display: none;
  }

  .header-inner {
    padding: 0.7rem 0;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 2.6rem;
  }

  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section {
    padding: 2.5rem 0;
  }

  .platform-card,
  .service-card,
  .about-card,
  .approach-panel,
  .contact-panel,
  .hero-panel {
    padding: 1.05rem 1.1rem;
  }
}