/* Light theme: site uses a light background so dark app screenshots stand out. The app itself supports light and dark mode. */
:root {
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --card: #ffffff;
  --card-hover: #f1f5f9;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --text: #0f172a;
  --muted: #475569;
  --accent: #2563eb;
  --accent2: #3b82f6;
  --accent-gradient: linear-gradient(135deg, #1e40af, #2563eb);
  --font-heading: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --phone-bg: #0b1220;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  padding: 0;
  margin: 0;
  font-family: var(--font-heading);
  background: radial-gradient(1400px 700px at 15% -10%, rgba(37, 99, 235, 0.08), transparent 45%),
              radial-gradient(1000px 500px at 85% 20%, rgba(59, 130, 246, 0.06), transparent 50%),
              var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 18px 60px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.2s;
}

.brand:hover { transform: scale(1.05); }

.brandIcon { font-size: 28px; }

.brandName {
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 20px;
}

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

.nav a {
  padding: 8px 14px;
  border-radius: 10px;
  color: var(--muted);
  border: 1px solid transparent;
  transition: all 0.2s;
  font-weight: 500;
}

.nav a:hover {
  border-color: var(--border);
  color: var(--text);
  background: rgba(0, 0, 0, 0.04);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  margin: 40px 0 80px;
  align-items: center;
}

.hero-content { display: flex; flex-direction: column; gap: 20px; }

.headline {
  font-family: var(--font-heading);
  font-size: 56px;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.03em;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subhead {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
  margin: 0;
  max-width: 540px;
}

.ctaRow { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  padding: 14px 24px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  transition: all 0.3s;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
  border-color: var(--border-hover);
}

.buttonPrimary {
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.buttonPrimary:hover {
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
  transform: translateY(-2px) scale(1.02);
}

.coming-soon { font-size: 11px; opacity: 0.8; font-weight: 500; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 4px;
  width: fit-content;
  background: rgba(37, 99, 235, 0.06);
}

.pill {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.3);
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

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

.phone-mockup {
  width: 280px;
  aspect-ratio: 9 / 19.5;
  background: linear-gradient(145deg, #e2e8f0, #cbd5e1);
  border-radius: 32px;
  padding: 5px;
  border: 1px solid var(--border);
  box-shadow: 0 25px 80px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.06) inset;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.phone-mockup-hero {
  box-shadow: 0 30px 90px rgba(37, 99, 235, 0.12), 0 25px 80px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.06) inset;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 24px;
  background: var(--phone-bg);
  border-radius: 14px;
  z-index: 2;
  box-shadow: 0 0 0 2px rgba(0,0,0,0.2);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--phone-bg);
  border-radius: 27px;
  overflow: hidden;
  position: relative;
}

.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.showcase {
  margin: 120px 0 100px;
  padding: 60px 24px 40px;
  background: radial-gradient(ellipse 800px 400px at 50% 50%, rgba(37, 99, 235, 0.04), transparent 70%);
  border-radius: 32px;
  border: 1px solid var(--border);
}

.showcase-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 800;
  text-align: center;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.showcase-subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 18px;
  margin: 0 auto 56px;
  max-width: 480px;
}

.showcase-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 40px;
  max-width: 640px;
  margin: 0 auto;
  justify-items: center;
}

.showcase-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
  transition: transform 0.35s ease;
}

.showcase-item:hover { transform: translateY(-8px); }

.showcase-phone {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 9 / 19.5;
  background: linear-gradient(145deg, #e2e8f0, #cbd5e1);
  border-radius: 28px;
  padding: 5px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.35s ease, border-color 0.35s ease;
}

.showcase-item:hover .showcase-phone {
  box-shadow: 0 28px 60px rgba(37, 99, 235, 0.15);
  border-color: rgba(37, 99, 235, 0.25);
}

.showcase-phone .phone-notch { top: 10px; width: 80px; height: 20px; border-radius: 12px; }

.showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 23px;
  display: block;
}

.showcase-copy { max-width: 320px; }

.showcase-label {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  letter-spacing: 0.01em;
  display: block;
  margin-bottom: 8px;
}

.showcase-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.features-section { margin: 100px 0; }

.section-title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 800;
  text-align: center;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 48px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  background: var(--card-hover);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.18);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon { font-size: 48px; margin-bottom: 16px; display: block; }

.featureTitle { font-weight: 800; margin: 0 0 12px; font-size: 22px; }

.featureBody { margin: 0 0 16px; color: var(--muted); line-height: 1.6; font-size: 15px; }

.feature-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }

.feature-list li {
  color: var(--muted);
  font-size: 14px;
  padding-left: 20px;
  position: relative;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.cta-section { margin: 100px 0 60px; }

.cta-card {
  background: var(--accent-gradient);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.3);
}

.cta-card h2 {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 12px;
  color: white;
  letter-spacing: -0.02em;
}

.cta-card p { font-size: 18px; color: rgba(255, 255, 255, 0.9); margin: 0 0 32px; }

.cta-card .button { background: white; color: var(--accent); border: none; }

.cta-card .button:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.footer {
  margin-top: 80px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.animate-fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.animate-fade-in-delay { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease-out 0.2s, transform 0.6s ease-out 0.2s; }
.animate-fade-in-delay-2 { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease-out 0.4s, transform 0.6s ease-out 0.4s; }
.animate-slide-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.animate-slide-up-delay { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out 0.2s, transform 0.8s ease-out 0.2s; }
.animate-slide-up-delay-2 { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out 0.4s, transform 0.8s ease-out 0.4s; }

.animate-fade-in.animate, .animate-fade-in-delay.animate, .animate-fade-in-delay-2.animate,
.animate-slide-up.animate, .animate-slide-up-delay.animate, .animate-slide-up-delay-2.animate {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .headline { font-size: 42px; }
  .subhead { max-width: 100%; }
  .hero-content { align-items: center; }
  .features { grid-template-columns: 1fr; }
  .showcase-title { font-size: 36px; }
  .section-title { font-size: 32px; }
  .cta-card { padding: 40px 24px; }
  .cta-card h2 { font-size: 28px; }
}

@media (max-width: 640px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .headline { font-size: 36px; }
  .showcase-gallery { grid-template-columns: 1fr; max-width: 280px; margin-left: auto; margin-right: auto; }
  .showcase-phone { max-width: 100%; }
  .showcase-title { font-size: 28px; }
  .showcase-subtitle { font-size: 16px; margin-bottom: 40px; }
}