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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root {
  --bg: #0a0a0b;
  --surface: #111113;
  --surface-2: #18181b;
  --surface-3: #202024;

  --text: #fafafa;
  --text-muted: #a1a1aa;

  --primary: #7c3aed;
  --primary-light: #8b5cf6;
  --primary-glow: rgba(124, 58, 237, 0.35);

  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;
  --s-20: 80px;
  --s-24: 96px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  background-image: radial-gradient(
    circle at top,
    rgba(124, 58, 237, 0.16),
    transparent 55%
  );
}

img {
  max-width: 100%;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
}

section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--s-24) var(--s-6);
}

nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, 92%);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--s-6);
  background: rgba(17, 17, 19, 0.75);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  z-index: 999;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.logo img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
}

nav ul a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: 0.2s ease;
}

nav ul a:hover {
  color: var(--text);
}

.cta-btn {
  padding: 0.9rem 1.3rem;
  border-radius: var(--radius-full);
  background: var(--primary);
  font-weight: 600;
  transition: 0.2s ease;
}

.cta-btn:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

#home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 160px;
}

.hero-badge {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  margin-bottom: 32px;
}

#home h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: -2px;
  max-width: 900px;
  margin-bottom: 24px;
}

#home p {
  max-width: 720px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.2s ease;
}

.primary-btn {
  background: var(--primary);
  box-shadow: 0 10px 30px var(--primary-glow);
}

.primary-btn:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.secondary-btn {
  border: 1px solid var(--border);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  margin-top: 40px;
}

.hero-meta div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  transition: 0.2s ease;
}

.hero-meta div:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
}

.section-head {
  margin-bottom: 48px;
}

section h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 12px;
}

section p {
  color: var(--text-muted);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card,
.project,
.about-card,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  transition: 0.2s ease;
}

.card:hover,
.project:hover,
.about-card:hover,
.contact-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
}

.project-img {
  height: 180px;
  border-radius: 18px;
  background: linear-gradient(135deg, #18181b, #232326);
  margin-bottom: 16px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.about-card strong {
  font-size: 2rem;
  display: block;
}

.founder-card {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
}

.founder-card img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
}

.contact {
  display: grid;
  gap: 16px;
  margin: 32px 0;
}

.material-symbols-rounded {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}

/* ===== NEW SECTIONS ===== */

#stats .card h3,
#pricing .card h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

#pricing .card p {
  margin-top: 6px;
}

#testimonials .card p {
  font-size: 1rem;
}

#faq .card h3 {
  margin-bottom: 8px;
}

#newsletter .card {
  display: flex;
  gap: 12px;
  align-items: center;
}

#newsletter input {
  flex: 1;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  outline: none;
}

footer {
  padding: 80px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin: 32px 0;
}

.footer-links a {
  color: var(--text-muted);
  transition: 0.2s ease;
}

.footer-links a:hover {
  color: var(--text);
}

.text-muted {
  color: var(--text-muted);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--surface-3);
  border-radius: 999px;
}

@media (max-width: 900px) {
  nav ul {
    display: none;
  }
  .hero-meta {
    grid-template-columns: 1fr;
  }
  #newsletter .card {
    flex-direction: column;
  }
}
