:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --text-main: #1C1C1E;
  --text-muted: #8E8E93;
  --accent: #007AFF;
  --border: #E5E5EA;
  --btn-bg: #FFFFFF;
  --btn-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  padding: 24px 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
}

.logo-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.nav {
  display: flex;
  gap: 24px;
  font-weight: 500;
  color: var(--text-muted);
}

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

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 60px 24px 80px;
}

.hero-content {
  flex: 1;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 480px;
}

.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--btn-bg);
  padding: 12px 20px;
  border-radius: 14px;
  box-shadow: var(--btn-shadow);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.store-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* A store button for a listing that isn't live yet. Reads as present but
   clearly not ready, and — being a <span>, not an <a> — it isn't focusable
   and doesn't advertise itself to a screen reader as something to activate. */
.store-btn.is-pending {
  opacity: 0.55;
  cursor: default;
}

.store-btn.is-pending:hover {
  transform: none;
  box-shadow: var(--btn-shadow);
}

.store-btn svg {
  color: var(--text-main);
}

.btn-sub {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.btn-main {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.app-mockup {
  width: 100%;
  max-width: 380px;
  border-radius: 32px;
  box-shadow: 0 24px 48px rgba(0,0,0,0.1);
}

/* Features */
.features {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 600;
}

.feature-card p {
  color: var(--text-muted);
}

/* Footer */
.footer {
  padding: 40px 24px;
  color: var(--text-muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a:hover {
  color: var(--text-main);
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 40px;
    gap: 40px;
  }
  .hero-subtitle {
    margin: 0 auto 32px;
  }
  .cta-group {
    justify-content: center;
  }
  .footer-inner {
    flex-direction: column;
    gap: 16px;
  }
}

/* Device Frames */
.screenshots-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: -20px;
  position: relative;
}

.device-frame {
  padding: 10px;
  box-shadow: 12px 24px 48px rgba(0, 0, 0, 0.15);
  position: relative;
  border: 3px solid #111;
  background: #FFF;
  border-radius: 40px;
  width: min(100%, 280px);
  z-index: 2;
}

.device-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
  border: 2px solid #111;
  position: relative;
  z-index: 1;
}

.device-frame.ios::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 22px;
  background: #111;
  border-radius: 12px;
  z-index: 10;
}

.tilt-left {
  transform: rotate(-4deg) translateY(20px) translateX(20px);
  z-index: 1;
  opacity: 0.9;
}

.iphone-frame {
  z-index: 3;
  width: min(100%, 300px);
  transform: scale(1.05);
}

.tilt-right {
  transform: rotate(4deg) translateY(20px) translateX(-20px);
  z-index: 1;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .tilt-left, .tilt-right {
    display: none;
  }
  .screenshots-container {
    padding-top: 40px;
  }
}