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

body {
  font-family: 'Trebuchet MS', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f5f4ff;
  color: #1a1a3e;
  min-height: 100vh;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 1rem;
  z-index: 300;
  padding: 0.65rem 1rem;
  background: #1a1a3e;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
  background: rgba(245, 244, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(127, 90, 240, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #7f5af0, #2cb67d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-image {
  height: 38px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: #5555aa;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #7f5af0;
}

/* HERO */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(127, 90, 240, 0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.badge {
  display: inline-block;
  background: rgba(127, 90, 240, 0.15);
  border: 1px solid rgba(127, 90, 240, 0.4);
  color: #7f5af0;
  padding: 0.3rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 800px;
  margin-bottom: 1.5rem;
}

h1 span {
  background: linear-gradient(135deg, #7f5af0, #2cb67d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 1.1rem;
  color: #5555aa;
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  display: inline-block;
}

.btn:hover {
  transform: translateY(-2px);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid #2cb67d;
  outline-offset: 3px;
  border-radius: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, #7f5af0, #5a3fd4);
  color: #fff;
  border: none;
  box-shadow: 0 4px 20px rgba(127, 90, 240, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(127, 90, 240, 0.55);
}

.btn-outline {
  background: transparent;
  color: #1a1a3e;
  border: 1px solid rgba(127, 90, 240, 0.3);
}

.btn-outline:hover {
  border-color: #7f5af0;
  color: #7f5af0;
}

/* STATS */
.stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
  padding: 3rem 2rem;
  border-top: 1px solid rgba(127, 90, 240, 0.15);
  border-bottom: 1px solid rgba(127, 90, 240, 0.15);
  max-width: 900px;
  margin: 0 auto 5rem;
}

.stat {
  text-align: center;
}

.stat h2 {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #7f5af0, #2cb67d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat p {
  font-size: 0.9rem;
  color: #5555aa;
  margin-top: 0.2rem;
}

/* SECTION COMMON */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  padding: 0 2rem;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #7f5af0;
  margin-bottom: 0.8rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-header h2 span {
  background: linear-gradient(135deg, #7f5af0, #2cb67d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: #5555aa;
  font-size: 1rem;
  line-height: 1.7;
}

/* ABOUT */
.about {
  max-width: 1100px;
  margin: 0 auto 5rem;
  padding: 0 2rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  align-items: start;
}

.about-text .section-label {
  margin-bottom: 0.5rem;
}

.about-text h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1.2rem;
  line-height: 1.2;
}

.about-text h2 span {
  background: linear-gradient(135deg, #7f5af0, #2cb67d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  color: #5555aa;
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.about-text .btn {
  margin-top: 0.5rem;
}

.about-card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(127, 90, 240, 0.15);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-stat {
  font-size: 0.95rem;
  color: #1a1a3e;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.about-stat span {
  font-size: 1.2rem;
}

/* FEATURES GRID */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto 5rem;
  padding: 0 2rem;
}

.card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(127, 90, 240, 0.15);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: rgba(127, 90, 240, 0.4);
  transform: translateY(-4px);
}

.icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #1a1a3e;
}

.card p {
  font-size: 0.9rem;
  color: #5555aa;
  line-height: 1.65;
}

/* TECHNOLOGY DEPTH STRIP */
.tech-depth {
  max-width: 1100px;
  margin: -2.5rem auto 5rem;
  padding: 1.2rem 1.5rem;
  border: 1px solid rgba(127, 90, 240, 0.2);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(127, 90, 240, 0.08), rgba(44, 182, 125, 0.08));
}

.tech-depth h3 {
  font-size: 1rem;
  margin-bottom: 0.9rem;
  color: #1a1a3e;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.tech-pills span {
  display: inline-block;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(127, 90, 240, 0.25);
  background: rgba(255, 255, 255, 0.8);
  color: #3b3b7a;
  font-size: 0.85rem;
  font-weight: 600;
}

/* CLIENTS SECTION */
.clients-section {
  background: rgba(127, 90, 240, 0.04);
  padding: 5rem 0;
  border-top: 1px solid rgba(127, 90, 240, 0.1);
  border-bottom: 1px solid rgba(127, 90, 240, 0.1);
  margin-bottom: 5rem;
}

/* CONTACT */
.contact-section {
  max-width: 700px;
  margin: 0 auto 5rem;
  padding: 0 2rem;
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.85rem;
  color: #8888bb;
  border-top: 1px solid rgba(127, 90, 240, 0.15);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.9rem 1.2rem;
    max-width: 70%;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .logo-image {
    height: 34px;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .tech-depth {
    margin: -2.5rem 2rem 5rem;
  }
}