:root {
  color-scheme: dark;
  --bg: #05060a;
  --bg-alt: #0f1117;
  --surface: rgba(18, 24, 36, 0.92);
  --surface-strong: #1b2230;
  --text: #f6f7fb;
  --muted: #b0b8cf;
  --primary: #6c8cff;
  --primary-strong: #8d63ff;
  --accent: #35d0ba;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 22px 60px rgba(5, 8, 20, 0.65);
  --gradient-hero: radial-gradient(circle at 10% 20%, rgba(141, 99, 255, 0.35), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(53, 208, 186, 0.25), transparent 50%),
    linear-gradient(135deg, #05060a 0%, #10182b 100%);
  --gradient-card: linear-gradient(140deg, rgba(108, 140, 255, 0.18), rgba(53, 208, 186, 0.12));
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
}

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

body {
  font-family: "Space Grotesk", "Chakra Petch", sans-serif;
  background: var(--gradient-hero);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

.hero {
  padding: 32px 24px 112px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 80%, rgba(53, 208, 186, 0.2), transparent 60%);
  opacity: 0.7;
  pointer-events: none;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.nav {
  max-width: 1100px;
  margin: 0 auto 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
  background: rgba(5, 6, 10, 0.6);
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.1rem;
}

.brand span {
  font-family: "Chakra Petch", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(82,116,255,0.18);
}

.nav-links {
  display: flex;
  gap: 18px;
  font-weight: 500;
  color: var(--muted);
}

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

.cta {
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--primary);
  color: #0b0d12;
  font-weight: 700;
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 700;
  font-family: "Chakra Petch", sans-serif;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-text h1,
.section-head h2,
.card h3,
.features h3 {
  font-family: "Chakra Petch", sans-serif;
}

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.button {
  border: 1px solid transparent;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: var(--primary);
  color: #0b0d12;
  box-shadow: 0 18px 30px rgba(82, 116, 255, 0.3);
}

.button.ghost {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(82, 116, 255, 0.4);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.hero-card img {
  border-radius: 16px;
  margin-bottom: 16px;
}

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

main {
  background: linear-gradient(180deg, rgba(15, 17, 23, 0.95) 0%, rgba(5, 6, 10, 0.98) 100%);
}

.hero-stats {
  max-width: 1100px;
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  list-style: none;
  padding: 0;
}

.hero-stats li {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 18px 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(8, 12, 24, 0.35);
}

.hero-stats strong {
  font-size: 1.3rem;
  display: block;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 80px 24px;
}

.section.alt {
  background: var(--bg-alt);
}

.section-head {
  max-width: 900px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 12px;
}

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

.features {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.features article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  backdrop-filter: blur(10px);
}

.tutorials {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  backdrop-filter: blur(10px);
}

.card ol {
  margin-top: 12px;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.gallery {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.gallery figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 22px;
  padding: 18px 16px 16px;
  box-shadow: 0 12px 36px rgba(8, 12, 24, 0.35);
  backdrop-filter: blur(8px);
}

.gallery img {
  border-radius: 16px;
  border: none;
  background: transparent;
  padding: 0;
  max-width: 100%;
  max-height: 340px;
  box-shadow: 0 2px 16px rgba(53,208,186,0.10);
  object-fit: cover;
}

.gallery figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 1.05rem;
  text-align: center;
}

.faq {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 20px;
  backdrop-filter: blur(8px);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.download {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  backdrop-filter: blur(12px);
}

.footer {
  padding: 48px 24px;
  background: #0b0d12;
  color: var(--muted);
  display: grid;
  gap: 20px;
  text-align: center;
}

.footer strong {
  color: var(--text);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

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

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .download {
    flex-direction: column;
    align-items: flex-start;
  }
}