/* Satoshi font from FontShare */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@300,400,500,700,900&display=swap');
@import url('/brand-theme.css');

:root {
  --bg-color: var(--surface-primary);
  --text-primary: var(--dw-text-primary);
  --text-secondary: var(--dw-text-secondary);
  --accent-color: var(--brand-primary);
  --accent-gradient: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-primary) 100%);
  --card-bg: var(--surface-primary);
  --border-color: var(--border-subtle);
  --border-hover: var(--border-default);
  --muted-bg: var(--surface-secondary);
  --container-width: 1280px;
  --font-sans: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius-full: 9999px;
  --radius-2xl: 1.5rem;
  --radius-xl: 1rem;
}

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

html,
body {
  min-height: 100%;
  overflow-x: clip;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.text-gradient {
  color: var(--brand-primary);
}

.navbar {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: min(90vw, 72rem);
  z-index: 1000;
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-content {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  white-space: nowrap;
}

.brand-mark {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0.45rem;
  flex: 0 0 auto;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.social-links {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.btn-small {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-small svg {
  flex: 0 0 auto;
}

.btn-small:hover {
  background: var(--muted-bg);
  border-color: var(--border-hover);
}

.demo-main {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
}

.demo-main::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(
      circle at 30% 20%,
      color-mix(in srgb, var(--brand-primary) 9%, transparent),
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 85%,
      color-mix(in srgb, var(--brand-primary) 6%, transparent),
      transparent 50%
    );
  pointer-events: none;
  z-index: -2;
}

.demo-main::after {
  display: none;
}

.demo-hero {
  position: relative;
  min-height: 74vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 7.25rem;
  overflow: clip;
}

.halo-effect {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(800px, 92vw);
  height: min(800px, 92vw);
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--brand-primary) 8%, transparent) 0%,
    color-mix(in srgb, var(--brand-primary) 4%, transparent) 30%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1040px;
}

.eyebrow {
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 700;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(1.05rem, 2.35vw, 1.3rem);
  color: var(--text-secondary);
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  border-radius: 99px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  border: none;
}

.btn-primary {
  background: var(--brand-primary);
  color: var(--text-on-brand);
}

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

.btn-secondary {
  background: var(--muted-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--surface-tertiary);
  border-color: var(--border-hover);
}

.section {
  padding: 0 0 5.5rem;
}

.demo-stack {
  display: grid;
  gap: 1.4rem;
}

.video-card {
  padding: 1.45rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  transition: all 0.2s ease;
}

.video-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  margin-bottom: 1rem;
}

.section-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.section-title-wrap h2 {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.section-icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--brand-primary) 30%, var(--border-subtle));
  background: color-mix(in srgb, var(--brand-primary) 10%, var(--surface-primary));
  color: var(--text-primary);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.96rem;
}

.frame-shell {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--surface-tertiary);
}

.frame-shell iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.frame-landscape {
  aspect-ratio: 16 / 9;
}

.shorts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.short-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.frame-portrait {
  aspect-ratio: 9 / 16;
  max-height: 640px;
}

.short-link {
  justify-content: space-between;
}

@media (max-width: 1280px) {
  .social-links .btn-small span {
    display: none;
  }

  .social-links .btn-small {
    padding: 0.55rem;
    border-radius: 50%;
    justify-content: center;
  }

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

@media (max-width: 1024px) {
  .nav-content {
    height: auto;
    min-height: 80px;
    padding: 0.85rem 0;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
  }

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

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }

  .shorts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .navbar {
    top: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
    max-width: none;
    transform: none;
    border-radius: var(--radius-2xl);
  }

  .container {
    padding: 0 1.2rem;
  }

  .nav-content {
    width: 100%;
    min-width: 0;
  }

  .nav-actions {
    min-width: 0;
    margin-left: auto;
  }

  .social-links {
    max-width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-end;
    scrollbar-width: none;
  }

  .social-links::-webkit-scrollbar {
    display: none;
  }

  .hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1.08rem;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 320px;
  }

  .halo-effect {
    width: min(420px, 92vw);
    height: min(420px, 92vw);
    filter: blur(34px);
  }

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

  .video-card {
    padding: 1rem;
  }

  .frame-shell {
    border-radius: 14px;
  }

  .btn-small span {
    display: none;
  }

  .social-links .btn-small {
    padding: 0.6rem;
    border-radius: 50%;
  }
}