:root {
  --bg: #F2F5FB;
  --info-bar: #E7EFFB;
  --ink: #0A0A0A;
  --muted: #4B5563;
  --brand-blue: #2F6BFF;
  --ring: #DBE1ED;
  --pill-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
  --phone-shadow: 0 30px 80px rgba(15, 23, 42, 0.18), 0 8px 24px rgba(15, 23, 42, 0.10);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---------- Info bar ---------- */
.info-bar {
  background: var(--info-bar);
  width: 100%;
}

.info-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
  font-size: 16px;
  font-weight: 600;
  color: #0A0A0A;
}

.info-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.info-icon {
  width: 20px;
  height: 20px;
  color: var(--brand-blue);
  flex-shrink: 0;
}

.soc-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #fff;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
}

.soc-badge-top {
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.soc-badge-bot {
  font-size: 6px;
  font-weight: 700;
  margin-top: 1px;
  opacity: 0.95;
}

.stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
}

.stars svg {
  width: 18px;
  height: 18px;
}

/* ---------- Header ---------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-blue);
  display: inline-block;
}

.brand-name {
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.01em;
  line-height: 1;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border-radius: 999px;
  padding: 8px 18px 8px 10px;
  box-shadow: var(--pill-shadow);
  font-size: 15px;
  color: #1F2937;
  font-weight: 500;
}

.avatars {
  display: inline-flex;
  align-items: center;
}

.avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid #fff;
  display: inline-block;
  object-fit: cover;
  background: #E5E7EB;
}

.avatar + .avatar { margin-left: -8px; }

.headline {
  font-size: clamp(2rem, 6vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 20px 0 24px;
  color: var(--ink);
}

/* ---------- App Store CTA ---------- */
.cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.app-store-cta {
  display: inline-block;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.app-store-cta img {
  display: block;
  width: 200px;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
}

.app-store-cta:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

.qr-code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.qr-code img {
  width: 120px;
  height: 120px;
  background: #fff;
  padding: 8px;
  border-radius: 14px;
  box-shadow: var(--pill-shadow);
  display: block;
}

.qr-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.01em;
}

/* ---------- Phone stage ---------- */
.phone-stage {
  position: relative;
  margin-top: 36px;
  width: 100%;
  display: flex;
  justify-content: center;
  isolation: isolate;
}

.phone-rings {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 1400px;
  height: 1400px;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 calc(20% - 1px), var(--ring) 20%, transparent calc(20% + 1px) 100%),
    radial-gradient(circle, transparent 0 calc(28% - 1px), var(--ring) 28%, transparent calc(28% + 1px) 100%),
    radial-gradient(circle, transparent 0 calc(36% - 1px), var(--ring) 36%, transparent calc(36% + 1px) 100%),
    radial-gradient(circle, transparent 0 calc(44% - 1px), var(--ring) 44%, transparent calc(44% + 1px) 100%),
    radial-gradient(circle, transparent 0 calc(52% - 1px), var(--ring) 52%, transparent calc(52% + 1px) 100%);
  z-index: -1;
  opacity: 0.7;
  pointer-events: none;
}

/* ---------- Phone frame ---------- */
.phone-frame {
  position: relative;
  width: 300px;
  height: 612px;
  background: #0A0A0A;
  border-radius: 52px;
  padding: 12px;
  box-shadow: var(--phone-shadow);
}

.phone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 30px;
  background: #0A0A0A;
  border-radius: 999px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 40px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .info-bar-inner {
    padding: 12px 20px;
    gap: 14px 24px;
    font-size: 14px;
  }
  .info-icon { width: 18px; height: 18px; }
  .stars svg { width: 16px; height: 16px; }
  .soc-badge { width: 26px; height: 26px; }
  .soc-badge-top { font-size: 6px; }
  .soc-badge-bot { font-size: 5px; }

  .nav { padding: 20px 24px; }
  .brand-name { font-size: 22px; }
  .brand-dot { width: 20px; height: 20px; }

  .hero { padding: 16px 24px 0; }
  .headline {
    font-size: clamp(1.6rem, 6.5vw, 2.4rem);
    margin: 20px 0 26px;
    line-height: 1.1;
  }
  .headline-break { display: none; }

  .phone-stage { margin-top: 48px; }
  .phone-frame {
    width: 250px;
    height: 510px;
    border-radius: 44px;
    padding: 10px;
  }
  .phone-notch {
    top: 16px;
    width: 92px;
    height: 26px;
  }
  .phone-screen { border-radius: 34px; }
  .phone-rings { width: 700px; height: 700px; }
  .app-store-cta img { width: 180px; }
  .qr-code { display: none; }
}

@media (max-width: 480px) {
  .info-bar-inner {
    padding: 10px 16px;
    gap: 10px 18px;
    font-size: 13px;
  }
  .info-item { gap: 6px; }
  .info-icon { width: 16px; height: 16px; }
  .stars svg { width: 14px; height: 14px; }
  .soc-badge { width: 22px; height: 22px; }
  .soc-badge-top { font-size: 5px; }
  .soc-badge-bot { font-size: 4px; }

  .nav { padding: 16px 20px; }
  .brand-name { font-size: 20px; }
  .brand-dot { width: 18px; height: 18px; }

  .hero { padding: 14px 22px 0; }
  .trust-pill {
    font-size: 11px;
    padding: 5px 12px 5px 6px;
    gap: 8px;
  }
  .avatar {
    width: 18px;
    height: 18px;
    border-width: 1.5px;
  }
  .avatar + .avatar { margin-left: -6px; }
  .headline {
    font-size: clamp(1.5rem, 7vw, 1.95rem);
    margin: 18px 0 24px;
    line-height: 1.08;
  }
  .app-store-cta img { width: 160px; }

  .phone-stage { margin-top: 40px; }
  .phone-frame { width: 230px; height: 470px; border-radius: 40px; }
  .phone-notch { width: 84px; height: 24px; top: 14px; }
  .phone-screen { border-radius: 32px; }
  .phone-rings { width: 560px; height: 560px; }
}

@media (max-width: 360px) {
  .headline { font-size: 1.4rem; }
  .app-store-cta img { width: 150px; }
  .phone-frame { width: 210px; height: 430px; }
  .phone-notch { width: 76px; height: 22px; }
}
