:root {
  --brand: #6d28d9;
  --brand-light: #8b5cf6;
  --brand-dark: #5b21b6;
  --brand-soft: #f5f3ff;
  --text: #0f172a;
  --muted: #64748b;
  --surface: #f8fafc;
  --border: #e2e8f0;
  --radius: 20px;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

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

.brand-lockup img {
  width: 42px;
  height: 42px;
}

.brand-text strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-text span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

.nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 600;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  color: #fff;
  box-shadow: 0 12px 30px rgba(109, 40, 217, 0.25);
}

.hero {
  padding: 4rem 0 3.5rem;
  background:
    radial-gradient(circle at 90% 0%, rgba(109, 40, 217, 0.12), transparent 40%),
    linear-gradient(180deg, #faf5ff 0%, #fff 80%);
}

.hero-inner {
  max-width: 720px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero .lead {
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  color: var(--muted);
  margin-bottom: 1.75rem;
}

.section {
  padding: 4rem 0;
}

.section-muted {
  background: var(--surface);
}

.section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section .sub {
  color: var(--muted);
  max-width: 40rem;
  margin-bottom: 2rem;
}

.product-showcase {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: #fff;
  box-shadow: var(--shadow);
}

.product-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: flex-start;
  margin-top: 0.25rem;
}

.product-download-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.store-badge img {
  height: 52px;
  width: auto;
}

.btn-sm {
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

.product-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.product-qr img {
  border-radius: 8px;
}

.product-qr span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
}

.product-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.product-app-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(109, 40, 217, 0.2);
}

.product-copy h3 {
  font-size: 1.35rem;
  margin-bottom: 0.15rem;
}

.product-tag {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.product-desc {
  color: var(--muted);
  margin-bottom: 1rem;
  max-width: 36rem;
}

.product-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: min(280px, 72vw);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(109, 40, 217, 0.22);
  background: transparent;
}

.phone-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 28px;
}

.about-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-bottom: 1.5rem;
}

.about-card {
  padding: 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.about-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.about-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.founder-card {
  display: grid;
  gap: 1.5rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: #fff;
}

.founder-badge {
  display: inline-flex;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.founder-card h3 {
  font-size: 1.45rem;
  margin-bottom: 0.2rem;
}

.founder-role {
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.founder-card p {
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.experience-pill {
  display: inline-flex;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.social-label {
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 600;
  background: #fff;
}

.social-btn svg {
  width: 18px;
  height: 18px;
}

.social-btn:hover {
  border-color: var(--brand-light);
  color: var(--brand);
}

.contact-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding: 2rem;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, #1e1b4b, #4c1d95);
  color: #fff;
}

.contact-panel h2 {
  color: #fff;
}

.contact-panel .sub {
  color: rgba(255, 255, 255, 0.85);
}

.contact-panel .btn-primary {
  background: #fff;
  color: var(--brand-dark);
  box-shadow: none;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

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

@media (min-width: 860px) {
  .product-showcase {
    grid-template-columns: 1fr 1fr;
    padding: 2rem;
  }

  .founder-card {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

@media (max-width: 640px) {
  .nav {
    gap: 0.85rem;
    font-size: 0.85rem;
  }
}
