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

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: #070b14;
  color: #e5e7eb;
  line-height: 1.6;
}

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

.hero {
  padding: 32px 8vw 80px;
  background:
    radial-gradient(1000px 700px at 15% -20%, rgba(34, 197, 94, 0.15), transparent 60%),
    radial-gradient(900px 600px at 80% -10%, rgba(59, 130, 246, 0.12), transparent 60%),
    #05070f;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.brand img {
  height: 64px;
  width: auto;
  display: flex;
}

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(28px, 4vw, 44px);
  margin: 12px 0 16px;
}

.hero-copy p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.6);
}

.cta-row {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-weight: 600;
  transition: transform 120ms ease, background 120ms ease;
}

.btn.primary {
  background: #22c55e;
  color: #0b1120;
  border-color: transparent;
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.05);
}

.meta {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.hero-media {
  position: relative;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  text-align: center;
}

.hero-media img,
.workflow-media img,
.gallery-card img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

.placeholder-label {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.section {
  padding: 64px 8vw;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: clamp(22px, 3vw, 34px);
  margin-bottom: 8px;
}

.section-title p {
  color: rgba(255, 255, 255, 0.65);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  padding: 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.workflow {
  background: rgba(255, 255, 255, 0.02);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}

ol {
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.75);
}

ol li {
  margin-bottom: 10px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.gallery-card {
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.download {
  padding-top: 32px;
}

.download-card {
  padding: 32px;
  border-radius: 18px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.cross-note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
}

.cross-note img {
  height: 48px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.cross-note a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
}

.footer {
  padding: 32px 8vw 48px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }

  .download-card {
    text-align: center;
  }
}