@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #f2f2f7;
  --ink: #111218;
  --primary: #fa2f57;
  --secondary: #f64695;
  --cta: #fa2f57;
  --cta-ink: #ffffff;
  --accent: #7a8ecc;
  --surface: #ffffff;
  --line: #d8d8e1;
  --soft: #feebee;
  --muted: #6c6c78;
  --focus: #f33760;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --section-pad: 72px;
  --max-w: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  position: relative;
  min-height: 100vh;
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  opacity: 0.35;
  pointer-events: none;
}

body::before {
  width: 480px;
  height: 480px;
  background: rgba(250, 47, 87, 0.14);
  top: -160px;
  right: -120px;
}

body::after {
  width: 360px;
  height: 360px;
  background: rgba(122, 142, 204, 0.16);
  bottom: -140px;
  left: -120px;
}

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

a:hover {
  color: var(--primary);
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  z-index: 20;
}

.skip-link:focus {
  left: 12px;
}

.container {
  width: min(100% - 32px, var(--max-w));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 18px;
  box-shadow: 0 12px 20px rgba(250, 47, 87, 0.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
  font-weight: 500;
}

.nav a {
  padding: 6px 2px;
}

.nav .cta-link {
  padding: 8px 16px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  font-weight: 600;
}

.hero {
  padding: 28px 0 var(--section-pad);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -120px;
  top: 20px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(250, 47, 87, 0.18), rgba(246, 70, 149, 0));
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.1;
  margin: 0 0 16px;
}

.hero p {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 24px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.badge {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: var(--primary);
  color: #fff;
}

.btn.secondary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

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

.btn:focus-visible,
.nav .cta-link:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.hero-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
}

.device-mock {
  border-radius: 32px;
  border: 2px solid var(--primary);
  padding: 16px;
  background: var(--surface);
}

.device-screen {
  border-radius: 24px;
  border: 2px solid var(--line);
  padding: 20px;
  display: grid;
  gap: 16px;
}

.device-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

.device-card {
  border-radius: 18px;
  border: 2px solid var(--line);
  padding: 16px;
  display: grid;
  gap: 8px;
}

.device-pill {
  height: 10px;
  width: 48px;
  border-radius: 999px;
  background: var(--line);
}

.device-bar {
  height: 12px;
  border-radius: 999px;
  background: var(--soft);
}

.section {
  padding: var(--section-pad) 0;
}

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  margin: 0 0 10px;
}

.section-subtitle {
  color: var(--muted);
  margin: 0 0 28px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.feature-card {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  display: grid;
  gap: 12px;
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 2px solid var(--primary);
  display: grid;
  place-items: center;
  color: var(--primary);
  background: var(--soft);
}

.icon svg {
  width: 22px;
  height: 22px;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.screenshot-card {
  border-radius: var(--radius-lg);
  border: 2px dashed var(--line);
  padding: 20px;
  min-height: 280px;
  display: grid;
  align-content: space-between;
  background: var(--surface);
}

.screenshot-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
}

.rating-panel {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: center;
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--surface);
}

.rating-score {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
}

.star-row {
  display: flex;
  gap: 6px;
  color: var(--cta);
}

.review-grid {
  display: grid;
  gap: 16px;
}

.review-card {
  border-radius: var(--radius-md);
  border: 2px solid var(--line);
  padding: 18px;
  background: var(--surface);
}

.steps {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step-card {
  border-radius: var(--radius-md);
  border: 2px solid var(--line);
  padding: 18px;
  background: var(--surface);
}

.download-panel {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: center;
  border-radius: var(--radius-lg);
  border: 2px solid var(--primary);
  padding: 24px;
  background: var(--surface);
}

.qr-box {
  width: 160px;
  height: 160px;
  border: 2px solid var(--line);
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--soft);
  color: var(--muted);
  font-size: 13px;
}

.footer {
  padding: 40px 0 56px;
  border-top: 2px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
}

.policy {
  padding: 40px 0 80px;
}

.policy h1 {
  font-size: clamp(28px, 3.4vw, 40px);
  margin-top: 10px;
}

.policy h2 {
  margin-top: 28px;
  font-size: 20px;
}

.policy p,
.policy li {
  color: var(--muted);
}

.policy ul {
  margin: 8px 0 0 20px;
  padding: 0;
}

.reveal {
  animation: fadeUp 600ms ease forwards;
  opacity: 0;
}

.reveal.delay-1 {
  animation-delay: 120ms;
}

.reveal.delay-2 {
  animation-delay: 240ms;
}

.reveal.delay-3 {
  animation-delay: 360ms;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .header-inner {
    justify-content: space-between;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 12px;
  }

  .btn-row {
    flex-direction: column;
    align-items: stretch;
  }

  .download-panel {
    justify-items: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }
}