@font-face {
  font-family: 'Oxanium';
  src: url('/assets/fonts/Oxanium-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --fuschia: #FF00CC;
  --fuschia-deep: #CC0077;
  --fuschia-dim: rgba(255,0,204,0.07);
  --fuschia-border: rgba(255,0,204,0.22);
  --ink: #0D0008;
  --ink-mid: #4A2040;
  --ink-light: #8A6080;
  --white: #ffffff;
  --mist: #fdf5fc;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--white);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

/* ─── Header ─────────────────────────────────────────────────── */

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 56px;
  border-bottom: 1px solid var(--fuschia-border);
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-text {
  font-family: 'Oxanium', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--ink);
}

.logo-text sup {
  font-size: 11px;
  color: var(--fuschia);
  font-weight: 700;
  margin-left: 1px;
}

nav {
  display: flex;
  gap: 32px;
  font-size: 14px;
  color: var(--ink-mid);
  align-items: center;
}

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

.nav-cta {
  background: var(--fuschia);
  color: var(--white) !important;
  padding: 8px 22px;
  border-radius: 4px;
  font-weight: 500;
}

.nav-cta:hover {
  background: var(--fuschia-deep) !important;
}

/* ─── Hero ────────────────────────────────────────────────────── */

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 56px 100px;
}

.hero-split {
  display: flex;
  align-items: center;
  gap: 72px;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-content {
  flex: 1;
}

.hero-centered {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.hero h1 {
  font-family: 'Oxanium', sans-serif;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--ink);
}

.hero h1 em {
  color: var(--fuschia);
  font-style: normal;
}

.hero p {
  font-size: 18px;
  color: var(--ink-mid);
  max-width: 500px;
  margin-bottom: 32px;
  font-weight: 400;
  line-height: 1.75;
}

.hero-centered p {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ─── Atom canvas ─────────────────────────────────────────────── */

#atom-canvas {
  width: 380px;
  height: 340px;
  display: block;
}

/* ─── Buttons ─────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--fuschia);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--fuschia-deep);
}

.btn-secondary {
  background: transparent;
  color: var(--ink-mid);
  border: 1.5px solid var(--fuschia-border);
}

.btn-secondary:hover {
  border-color: var(--fuschia);
  color: var(--fuschia);
}

/* ─── Divider ─────────────────────────────────────────────────── */

.rule {
  height: 1px;
  background: var(--fuschia-border);
  max-width: 1200px;
  margin: 0 auto;
}

/* ─── Section shared ──────────────────────────────────────────── */

.section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--fuschia);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ─── Products / Services cards ───────────────────────────────── */

.products {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 56px;
}

.products h2 {
  font-family: 'Oxanium', sans-serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
  color: var(--ink);
}

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

.product-grid--three {
  grid-template-columns: repeat(3, 1fr);
}

.product-card {
  padding: 32px;
  border: 1.5px solid var(--fuschia-border);
  border-radius: 8px;
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.product-card:hover {
  border-color: var(--fuschia);
  box-shadow: 0 4px 16px var(--fuschia-dim);
}

.product-card h3 {
  font-family: 'Oxanium', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tag {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 3px;
  background: var(--fuschia-dim);
  color: var(--fuschia);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid var(--fuschia-border);
}

.product-card p {
  color: var(--ink-mid);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--fuschia);
}

.card-link:hover {
  color: var(--fuschia-deep);
}

/* ─── Open source preview strip ──────────────────────────────── */

.oss-strip {
  background: var(--fuschia-dim);
  border-top: 1px solid var(--fuschia-border);
  border-bottom: 1px solid var(--fuschia-border);
  padding: 80px 56px;
}

.oss-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.oss-strip h2 {
  font-family: 'Oxanium', sans-serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
  color: var(--ink);
}

.oss-strip p {
  font-size: 16px;
  color: var(--ink-mid);
  line-height: 1.8;
  margin-bottom: 20px;
}

.pledge-list {
  list-style: none;
}

.pledge-list li {
  padding: 9px 0;
  border-bottom: 1px solid var(--fuschia-border);
  font-size: 14px;
  color: var(--ink-mid);
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.pledge-list li::before {
  content: '→';
  color: var(--fuschia);
  font-weight: 700;
  flex-shrink: 0;
}

/* ─── Funded projects pills ───────────────────────────────────── */

.funded-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--fuschia);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.funded-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.funded-pill {
  padding: 5px 14px;
  border: 1.5px solid var(--fuschia-border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--ink-mid);
}

/* ─── Email CTA ───────────────────────────────────────────────── */

.email-cta {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 56px;
  text-align: center;
}

.email-cta h2 {
  font-family: 'Oxanium', sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
  color: var(--ink);
}

.email-cta p {
  font-size: 18px;
  color: var(--ink-mid);
  margin-bottom: 32px;
}

.email-link {
  font-size: 22px;
  font-weight: 600;
  color: var(--fuschia);
  border-bottom: 2px solid var(--fuschia);
  padding-bottom: 2px;
}

.email-link:hover {
  color: var(--fuschia-deep);
  border-color: var(--fuschia-deep);
}

/* ─── Services page ───────────────────────────────────────────── */

.service-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 56px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  align-items: start;
  border-bottom: 1px solid var(--fuschia-border);
}

.service-detail:last-of-type {
  border-bottom: none;
}

.service-meta {
  position: sticky;
  top: 32px;
}

.service-name {
  font-family: 'Oxanium', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--fuschia);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.service-body h3 {
  font-family: 'Oxanium', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.service-body p {
  font-size: 16px;
  color: var(--ink-mid);
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 600px;
}

.service-features {
  list-style: none;
  margin-bottom: 32px;
}

.service-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--fuschia-border);
  font-size: 15px;
  color: var(--ink-mid);
  display: flex;
  gap: 10px;
}

.service-features li::before {
  content: '→';
  color: var(--fuschia);
  font-weight: 700;
  flex-shrink: 0;
}

/* ─── Open source page ────────────────────────────────────────── */

.oss-tools {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 56px;
}

.oss-tools h2 {
  font-family: 'Oxanium', sans-serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
  color: var(--ink);
}

.oss-pledge {
  background: var(--fuschia-dim);
  border-top: 1px solid var(--fuschia-border);
  border-bottom: 1px solid var(--fuschia-border);
  padding: 72px 56px;
  text-align: center;
}

.oss-pledge-inner {
  max-width: 700px;
  margin: 0 auto;
}

.oss-pledge h2 {
  font-family: 'Oxanium', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--ink);
}

.oss-pledge p {
  font-size: 17px;
  color: var(--ink-mid);
  line-height: 1.8;
}

.funded-projects {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 56px;
}

.funded-projects h2 {
  font-family: 'Oxanium', sans-serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
  color: var(--ink);
}

.funded-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.funded-card {
  padding: 24px 28px;
  border: 1.5px solid var(--fuschia-border);
  border-radius: 8px;
  transition: border-color 0.15s;
}

.funded-card:hover {
  border-color: var(--fuschia);
}

.funded-card h3 {
  font-family: 'Oxanium', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.funded-card p {
  font-size: 13px;
  color: var(--ink-light);
  line-height: 1.5;
}

.funded-card a {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--fuschia);
}

/* ─── Footer ──────────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--fuschia-border);
  padding: 40px 56px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--ink-light);
}

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

.copyright {
  font-size: 13px;
  color: var(--ink-light);
}

/* ─── Responsive ──────────────────────────────────────────────── */

@media (max-width: 900px) {
  header {
    padding: 20px 24px;
  }

  .hero {
    padding: 48px 24px 64px;
  }

  .hero-split {
    flex-direction: column;
    gap: 48px;
  }

  .hero-content {
    text-align: center;
  }

  .hero p {
    max-width: 100%;
  }

  .cta-group {
    justify-content: center;
  }

  .hero h1 {
    font-size: 36px;
    letter-spacing: -1px;
  }

  #atom-canvas {
    width: 280px;
    height: 250px;
  }

  .products {
    padding: 48px 24px;
  }

  .product-grid,
  .product-grid--three {
    grid-template-columns: 1fr;
  }

  .oss-strip {
    padding: 56px 24px;
  }

  .oss-strip-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .email-cta {
    padding: 64px 24px;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 24px;
  }

  .service-meta {
    position: static;
  }

  .oss-tools,
  .funded-projects {
    padding: 48px 24px;
  }

  .funded-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .oss-pledge {
    padding: 48px 24px;
  }

  footer {
    padding: 32px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  nav {
    gap: 20px;
  }
}

@media (max-width: 480px) {
  header {
    flex-direction: column;
    gap: 16px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .funded-grid {
    grid-template-columns: 1fr;
  }
}