:root {
  --purple: #7C5CFF;
  --blue: #4A90FF;
  --turquoise: #00C2A8;
  --green: #7ED957;
  --yellow: #FFC947;
  --lavender: #F4F6FF;
  --ink: #101B42;
  --muted: #59627E;
  --line: #DDE3F6;
  --white: #FFFFFF;
  --shadow: 0 24px 80px rgba(16, 27, 66, .14);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --container: 1160px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(124, 92, 255, .14), transparent 32rem),
    radial-gradient(circle at 90% 12%, rgba(0, 194, 168, .13), transparent 30rem),
    linear-gradient(180deg, #FFFFFF 0%, var(--lavender) 46%, #FFFFFF 100%);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: 1.7; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 12px; left: 12px; z-index: 20; background: var(--ink); color: white; padding: 12px 16px; border-radius: 12px; }

.site-header { position: sticky; top: 0; z-index: 10; transition: .25s ease; }
.site-header.is-scrolled { background: rgba(255,255,255,.82); backdrop-filter: blur(18px); box-shadow: 0 12px 40px rgba(16,27,66,.08); }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; font-size: 1.35rem; letter-spacing: -.03em; }
.brand img { filter: drop-shadow(0 8px 20px rgba(124, 92, 255, .2)); }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a { padding: 10px 14px; color: var(--muted); font-weight: 750; border-radius: 999px; transition: .2s ease; }
.nav-menu a:hover { color: var(--ink); background: rgba(124,92,255,.08); }
.nav-menu .nav-cta { color: white; background: linear-gradient(135deg, var(--purple), var(--blue)); box-shadow: 0 12px 24px rgba(124, 92, 255, .26); }
.nav-menu .nav-cta:hover { color: white; transform: translateY(-1px); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: white; border-radius: 14px; box-shadow: 0 10px 30px rgba(16,27,66,.1); }
.nav-toggle span:not(.sr-only) { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; border-radius: 4px; }

.hero { padding-top: 58px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 54px; }
.eyebrow { color: var(--purple); font-weight: 900; display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.eyebrow span { width: 28px; height: 12px; border-radius: 999px; background: linear-gradient(135deg, var(--yellow), var(--turquoise)); }
h1, h2, h3 { margin: 0; letter-spacing: -.045em; line-height: 1.05; }
h1 { font-size: clamp(3rem, 7vw, 5.9rem); max-width: 790px; }
h2 { font-size: clamp(2.2rem, 4.5vw, 4rem); }
h3 { font-size: 1.45rem; }
.hero-lead { font-size: 1.22rem; max-width: 680px; margin: 24px 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.store-btn { min-width: 190px; display: inline-flex; align-items: center; gap: 12px; padding: 13px 18px; border-radius: 20px; border: 1px solid var(--line); background: white; box-shadow: 0 16px 36px rgba(16,27,66,.1); transition: .22s ease; }
.store-btn:hover { transform: translateY(-3px); box-shadow: 0 18px 42px rgba(16,27,66,.16); }
.store-btn-dark { background: var(--ink); color: white; border-color: var(--ink); }
.store-btn small { display: block; font-size: .72rem; opacity: .78; line-height: 1; }
.store-btn strong { display: block; font-size: 1.05rem; line-height: 1.2; }
.store-icon { width: 28px; height: 28px; display: grid; place-items: center; font-size: 1.7rem; }
.play-triangle { width: 0; height: 0; border-top: 14px solid transparent; border-bottom: 14px solid transparent; border-left: 22px solid var(--turquoise); }
.store-note { font-size: .94rem; margin-top: 12px; }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 34px; max-width: 680px; }
.trust-row div { padding: 18px; background: rgba(255,255,255,.72); border: 1px solid var(--line); border-radius: 20px; }
.trust-row strong, .trust-row span { display: block; }
.trust-row span { color: var(--muted); font-size: .92rem; margin-top: 4px; }
.hero-visual { position: relative; min-height: 720px; display: grid; place-items: center; }
.phone { width: min(420px, 78vw); position: relative; z-index: 2; filter: drop-shadow(0 30px 60px rgba(16,27,66,.24)); }
.halo { position: absolute; border-radius: 999px; filter: blur(8px); opacity: .72; }
.halo-one { width: 360px; height: 360px; background: radial-gradient(circle, rgba(124,92,255,.28), transparent 70%); top: 8%; left: 0; }
.halo-two { width: 420px; height: 420px; background: radial-gradient(circle, rgba(0,194,168,.22), transparent 68%); bottom: 8%; right: 0; }
.floating-card { position: absolute; z-index: 3; padding: 14px 18px; background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); font-weight: 850; }
.card-safe { top: 20%; right: 5%; }
.card-kind { bottom: 22%; left: 1%; }

.section-heading { text-align: center; max-width: 780px; margin: 0 auto 42px; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.audience-card, .feature, .step, .brand-panel, .color-panel, .final-card, details { background: rgba(255,255,255,.82); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: 0 18px 50px rgba(16,27,66,.08); }
.audience-card { padding: 36px; position: relative; overflow: hidden; }
.audience-card::after { content: ""; position: absolute; inset: auto -90px -120px auto; width: 260px; height: 260px; border-radius: 50%; opacity: .16; }
.parents::after { background: var(--purple); }
.kids::after { background: var(--yellow); }
.audience-icon { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 24px; background: var(--lavender); font-size: 1.9rem; margin-bottom: 20px; }
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; color: var(--muted); line-height: 1.5; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: -1px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 8px; background: rgba(126,217,87,.22); color: #399827; font-weight: 900; }

.safety { background: linear-gradient(135deg, rgba(124,92,255,.08), rgba(0,194,168,.08)); }
.safety-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 38px; align-items: start; }
.safety-copy { position: sticky; top: 116px; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.feature { padding: 28px; }
.feature span { font-size: 2rem; display: inline-block; margin-bottom: 18px; }
.feature p { margin-bottom: 0; }

.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { padding: 26px; }
.step strong { color: var(--purple); font-size: 2rem; letter-spacing: -.05em; }
.step h3 { margin-top: 18px; font-size: 1.28rem; }
.step p { margin-bottom: 0; }

.experience-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 24px; align-items: stretch; }
.brand-panel { padding: 34px; background: linear-gradient(145deg, var(--ink), #263064); color: white; }
.brand-panel p { color: rgba(255,255,255,.78); }
.brand-panel img { width: 116px; border-radius: 28px; margin-bottom: 28px; }
.color-panel { padding: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.color-panel div { padding: 16px; border-radius: 22px; background: white; border: 1px solid var(--line); }
.color-panel span { display: block; height: 74px; border-radius: 18px; background: var(--swatch); border: 1px solid rgba(16,27,66,.06); margin-bottom: 12px; }
.color-panel strong, .color-panel small { display: block; }
.color-panel small { color: var(--muted); margin-top: 4px; }

.faq-list { max-width: 880px; margin: 0 auto; display: grid; gap: 14px; }
details { padding: 22px 26px; }
summary { cursor: pointer; font-weight: 900; font-size: 1.12rem; }
details p { margin-bottom: 0; }
.final-cta { padding-top: 36px; }
.final-card { text-align: center; padding: 54px 28px; background: radial-gradient(circle at top left, rgba(255,201,71,.26), transparent 30rem), linear-gradient(135deg, rgba(124,92,255,.95), rgba(74,144,255,.95)); color: white; }
.final-card p { color: rgba(255,255,255,.82); max-width: 720px; margin: 18px auto 28px; }
.final-card .hero-actions { justify-content: center; }

.footer { padding: 42px 0; background: #FFFFFF; border-top: 1px solid var(--line); }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer p { margin: 10px 0 0; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; font-weight: 800; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .section { padding: 74px 0; }
  .hero-grid, .safety-grid, .experience-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 560px; }
  .safety-copy { position: static; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-menu { position: fixed; inset: 78px 20px auto 20px; display: none; flex-direction: column; align-items: stretch; padding: 18px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
  .nav-menu.is-open { display: flex; }
  .audience-grid, .feature-grid, .steps-grid, .color-panel, .trust-row { grid-template-columns: 1fr; }
  .hero-actions, .footer-grid { align-items: stretch; flex-direction: column; }
  .store-btn { width: 100%; justify-content: center; }
  .floating-card { display: none; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  h1 { font-size: clamp(2.65rem, 16vw, 4rem); }
}