:root {
  --ink: #101217;
  --muted: #646872;
  --blue: #1671f8;
  --blue-deep: #0958d8;
  --gold: #ffb91f;
  --cream: #fff8e9;
  --line: rgba(20, 28, 45, .09);
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.shell { width: min(var(--shell), calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 14px; border-radius: 10px; background: #111; color: #fff; }
.skip-link:focus { top: 14px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(18, 26, 41, .06);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: saturate(180%) blur(20px);
}
.nav { display: flex; align-items: center; height: 68px; gap: 30px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; font-size: 18px; font-weight: 750; letter-spacing: -.2px; }
.brand img { width: 36px; height: 36px; border-radius: 10px; box-shadow: 0 6px 18px rgba(255, 166, 0, .18); }
.nav-links { display: flex; gap: 30px; color: #4c515b; font-size: 14px; }
.nav-links a, .footer-links a { transition: color .2s ease; }
.nav-links a:hover, .footer-links a:hover { color: var(--blue); }
.nav-download { padding: 10px 17px; border-radius: 999px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 650; transition: transform .2s ease, background .2s ease; }
.nav-download:hover { transform: translateY(-1px); background: var(--blue-deep); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(500px, 1.1fr);
  align-items: center;
  gap: 40px;
  min-height: 760px;
  padding-top: 58px;
  padding-bottom: 72px;
}
.eyebrow, .section-kicker {
  margin: 0 0 20px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 13px; border: 1px solid rgba(22, 113, 248, .12); border-radius: 999px; background: #f4f8ff; letter-spacing: .03em; text-transform: none; }
.eyebrow span { color: var(--gold); }
h1, h2, p { text-wrap: pretty; }
h1 { margin: 0; font-size: clamp(58px, 6vw, 88px); line-height: 1.02; letter-spacing: -.065em; font-weight: 760; }
h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 570px; margin: 28px 0 0; color: var(--muted); font-size: 19px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.app-store-button { display: inline-flex; align-items: center; gap: 12px; min-width: 184px; padding: 11px 20px; border-radius: 14px; background: #050505; color: #fff; box-shadow: 0 14px 34px rgba(0, 0, 0, .16); transition: transform .22s ease, box-shadow .22s ease; }
.app-store-button:hover { transform: translateY(-3px); box-shadow: 0 20px 42px rgba(0, 0, 0, .2); }
.app-store-button svg { width: 29px; fill: currentColor; }
.app-store-button span { display: flex; flex-direction: column; font-size: 20px; line-height: 1; font-weight: 500; }
.app-store-button small { margin-bottom: 4px; font-size: 10px; font-weight: 450; letter-spacing: .02em; }
.text-link { color: #414650; font-size: 15px; font-weight: 600; }
.text-link span { color: var(--blue); }
.hero-notes { display: flex; align-items: center; gap: 10px; margin-top: 27px; color: #858992; font-size: 12px; }
.hero-notes i { width: 3px; height: 3px; border-radius: 50%; background: #bbbfc7; }

.hero-stage { position: relative; min-height: 650px; }
.orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-blue { inset: 50px 20px 60px 70px; background: radial-gradient(circle at 35% 30%, #eaf5ff, #b8dbff 56%, #8ec2ff); }
.orb-gold { width: 260px; height: 260px; right: -55px; bottom: 30px; background: radial-gradient(circle at 35% 30%, #fff7c9, #ffce4a); opacity: .7; filter: blur(30px); }
.phone {
  position: relative;
  width: 264px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, .84);
  border-radius: 47px;
  background: linear-gradient(145deg, #edf0f4, #fff 35%, #b9bec5);
  box-shadow: 0 30px 80px rgba(35, 55, 88, .22), inset 0 0 0 1px rgba(0, 0, 0, .16);
}
.phone::before { position: absolute; top: 17px; left: 50%; z-index: 3; width: 78px; height: 23px; border-radius: 999px; background: #08090a; content: ""; transform: translateX(-50%); }
.phone-screen { overflow: hidden; border-radius: 39px; background: #f4f5f7; }
.phone-screen img { width: 100%; height: auto; }
.phone-main { position: absolute; z-index: 4; top: 23px; left: 47%; width: 284px; transform: rotate(3deg); }
.phone-back { position: absolute; z-index: 2; top: 106px; left: 11%; width: 244px; transform: rotate(-8deg); filter: saturate(.88); }
.float-card { position: absolute; z-index: 8; display: flex; align-items: center; gap: 11px; padding: 14px 16px; border: 1px solid rgba(255, 255, 255, .78); border-radius: 20px; background: rgba(255, 255, 255, .88); box-shadow: 0 20px 50px rgba(38, 52, 82, .16); backdrop-filter: blur(18px); }
.float-card div { display: flex; flex-direction: column; gap: 3px; }
.float-card strong { font-size: 13px; }
.float-card small { color: #7b8089; font-size: 10px; }
.float-card b { margin-left: 8px; color: #f3a900; font-size: 12px; white-space: nowrap; }
.float-icon { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 12px; color: #fff; font-weight: 800; }
.blue-icon { background: var(--blue); }
.gold-icon { background: var(--gold); }
.float-task { left: 1px; bottom: 99px; }
.float-reward { right: -16px; top: 72px; }

.intro { max-width: 870px; padding-top: 130px; padding-bottom: 150px; text-align: center; }
.intro h2, .feature-copy h2, .family-copy h2, .screens-heading h2, .privacy h2, .final-cta h2 { margin: 0; font-size: clamp(42px, 5vw, 68px); line-height: 1.1; letter-spacing: -.05em; }
.intro > p:last-child { max-width: 680px; margin: 26px auto 0; color: var(--muted); font-size: 19px; line-height: 1.8; }

.feature-list { padding-bottom: 140px; }
.feature-row { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: clamp(60px, 9vw, 130px); margin-bottom: 160px; }
.feature-row.reverse { grid-template-columns: 1.12fr .88fr; }
.feature-row.reverse .feature-copy { order: 2; }
.feature-row.reverse .screen-panel { order: 1; }
.feature-number { display: inline-block; margin-bottom: 32px; color: #c3c7ce; font-size: 14px; font-weight: 700; letter-spacing: .08em; }
.feature-copy > p:not(.section-kicker) { margin: 25px 0 0; color: var(--muted); font-size: 17px; line-height: 1.85; }
.feature-copy ul { display: grid; gap: 12px; margin: 25px 0 0; padding: 0; list-style: none; color: #474c55; font-size: 14px; }
.feature-copy li::before { margin-right: 9px; color: var(--blue); content: "✓"; font-weight: 800; }
.screen-panel { position: relative; display: grid; place-items: center; min-height: 690px; overflow: hidden; border-radius: 54px; }
.screen-panel .phone { width: 290px; transform: translateY(56px); }
.blue-panel { background: linear-gradient(145deg, #e7f4ff, #9ed0ff); }
.gold-panel { background: linear-gradient(145deg, #fff9de, #ffd55e); }
.lilac-panel { background: linear-gradient(145deg, #f0edff, #c8baf7); }
.panel-star { position: absolute; color: rgba(255, 255, 255, .65); font-size: 80px; }
.star-one { top: 80px; left: 75px; transform: rotate(-17deg); }
.star-two { right: 60px; bottom: 70px; font-size: 44px; transform: rotate(16deg); }
.mini-bubble { position: absolute; top: 90px; right: 35px; display: flex; flex-direction: column; width: 180px; padding: 18px; border-radius: 23px; background: rgba(255, 255, 255, .9); box-shadow: 0 20px 48px rgba(126, 86, 0, .16); }
.mini-bubble b { color: #6e5b28; font-size: 11px; }
.mini-bubble strong { margin: 5px 0; color: var(--blue); font-size: 30px; }
.mini-bubble span { color: #8b7b50; font-size: 10px; }
.pill-list, .reward-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.pill-list span, .reward-tags span { padding: 9px 13px; border-radius: 999px; background: #f2f6fc; color: #4b5565; font-size: 12px; font-weight: 650; }
.reward-tags span { background: #f6f1ff; }
.coin { position: absolute; display: grid; place-items: center; border: 5px solid #f4a900; border-radius: 50%; background: linear-gradient(145deg, #ffe883, #ffb414); color: #fff; box-shadow: 0 16px 30px rgba(124, 79, 19, .18), inset 0 0 0 4px rgba(255, 255, 255, .3); font-weight: 800; }
.coin-one { top: 90px; left: 70px; width: 88px; height: 88px; font-size: 38px; transform: rotate(-12deg); }
.coin-two { right: 64px; bottom: 70px; width: 58px; height: 58px; font-size: 24px; transform: rotate(14deg); }

.family-section { overflow: hidden; padding: 120px 0; background: #0d5fd4; color: #fff; }
.family-grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 80px; }
.section-kicker.light { color: #a8d0ff; }
.family-copy > p:not(.section-kicker) { max-width: 570px; margin: 26px 0 0; color: rgba(255, 255, 255, .75); font-size: 17px; line-height: 1.85; }
.family-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 48px; }
.family-stats div { display: flex; flex-direction: column; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .25); }
.family-stats strong { font-size: 21px; }
.family-stats span { margin-top: 6px; color: rgba(255, 255, 255, .62); font-size: 11px; }
.family-visual { position: relative; display: grid; place-items: center; min-height: 680px; }
.dark-phone { width: 310px; transform: rotate(3deg) translateY(30px); box-shadow: 0 38px 90px rgba(0, 22, 62, .38); }
.approval-card { position: absolute; left: 20px; bottom: 88px; display: flex; align-items: center; gap: 12px; padding: 17px 20px; border: 1px solid rgba(255, 255, 255, .3); border-radius: 20px; background: rgba(255, 255, 255, .94); color: var(--ink); box-shadow: 0 22px 60px rgba(0, 36, 88, .28); }
.approval-card > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: #27bf73; color: #fff; font-weight: 800; }
.approval-card div { display: flex; flex-direction: column; gap: 3px; }
.approval-card strong { font-size: 13px; }
.approval-card small { color: #777d87; font-size: 10px; }

.screens { padding-top: 150px; padding-bottom: 150px; }
.screens-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 70px; }
.screens-heading > p { max-width: 390px; margin: 0 0 6px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.screen-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.screen-gallery figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 32px; background: #f4f6f9; box-shadow: 0 18px 48px rgba(28, 39, 61, .1); }
.screen-gallery img { width: 100%; }
.screen-gallery figcaption { padding: 17px 20px; border-top: 1px solid var(--line); background: #fff; color: #555b65; font-size: 13px; font-weight: 650; text-align: center; }

.privacy { max-width: 900px; padding-top: 100px; padding-bottom: 160px; text-align: center; }
.privacy-icon { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 27px; border-radius: 20px; background: #edf6ff; color: var(--blue); font-size: 33px; }
.privacy > p:not(.section-kicker) { max-width: 680px; margin: 26px auto 0; color: var(--muted); font-size: 17px; line-height: 1.85; }
.privacy-points { display: flex; justify-content: center; gap: 25px; margin: 32px 0; color: #4e555f; font-size: 13px; font-weight: 650; }
.privacy-points b { margin-right: 5px; color: #28ad70; }
.privacy > a { color: var(--blue); font-size: 14px; font-weight: 650; }

.final-cta { margin-bottom: 80px; padding: 90px 24px; border-radius: 52px; background: linear-gradient(145deg, #f6f9ff, #fff9e7); text-align: center; }
.final-cta > img { width: 112px; height: 112px; margin: 0 auto 28px; border-radius: 26px; box-shadow: 0 20px 50px rgba(255, 155, 0, .2); }
.final-cta > p:not(.section-kicker) { margin: 22px auto 28px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.final-cta .app-store-button { margin: 0 auto; }

footer { border-top: 1px solid var(--line); background: #fbfbfc; }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; min-height: 120px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 36px; height: 36px; border-radius: 10px; }
.footer-brand div { display: flex; flex-direction: column; gap: 2px; }
.footer-brand strong { font-size: 14px; }
.footer-brand span, .footer-inner > p { margin: 0; color: #999da5; font-size: 10px; }
.footer-links { display: flex; gap: 24px; color: #656a73; font-size: 12px; }
.footer-inner > p { justify-self: end; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 90px; text-align: center; }
  .hero-copy { position: relative; z-index: 10; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-notes { justify-content: center; }
  .hero-stage { width: min(680px, 100%); margin: 0 auto; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 55px; }
  .feature-row.reverse .feature-copy, .feature-row.reverse .screen-panel { order: initial; }
  .feature-copy { max-width: 650px; }
  .family-grid { grid-template-columns: 1fr; }
  .family-copy { max-width: 720px; }
  .screen-gallery { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 32px, var(--shell)); }
  .nav { height: 60px; }
  .brand img { width: 32px; height: 32px; }
  .brand span { font-size: 16px; }
  .nav-download { padding: 9px 13px; font-size: 12px; }
  .hero { min-height: auto; padding-top: 68px; }
  h1 { font-size: clamp(49px, 15vw, 66px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-stage { min-height: 550px; margin-top: 20px; }
  .orb-blue { inset: 45px -50px 45px; }
  .phone-main { left: 42%; width: 238px; }
  .phone-back { top: 115px; left: -3%; width: 202px; }
  .float-card { padding: 11px 12px; }
  .float-task { left: -4px; bottom: 50px; }
  .float-reward { top: 58px; right: -12px; }
  .intro { padding-top: 90px; padding-bottom: 105px; }
  .intro h2, .feature-copy h2, .family-copy h2, .screens-heading h2, .privacy h2, .final-cta h2 { font-size: 41px; }
  .feature-list { padding-bottom: 60px; }
  .feature-row { margin-bottom: 100px; }
  .screen-panel { min-height: 580px; border-radius: 38px; }
  .screen-panel .phone { width: 245px; }
  .mini-bubble { top: 50px; right: 14px; width: 155px; }
  .coin-one { top: 46px; left: 24px; }
  .coin-two { right: 28px; bottom: 45px; }
  .family-section { padding: 85px 0 60px; }
  .family-stats { grid-template-columns: 1fr; gap: 20px; }
  .family-visual { min-height: 610px; }
  .dark-phone { width: 260px; }
  .approval-card { left: 0; bottom: 70px; }
  .screens { padding-top: 100px; padding-bottom: 100px; }
  .screens-heading { display: block; }
  .screens-heading > p { margin-top: 24px; }
  .screen-gallery { display: flex; gap: 14px; width: calc(100vw - 16px); margin-left: 0; padding: 4px 16px 28px 0; overflow-x: auto; scroll-snap-type: x mandatory; }
  .screen-gallery figure { min-width: 72vw; scroll-snap-align: center; }
  .privacy { padding-top: 70px; padding-bottom: 110px; }
  .privacy-points { flex-direction: column; gap: 12px; }
  .final-cta { width: calc(100% - 24px); margin-bottom: 45px; padding: 65px 18px; border-radius: 36px; }
  .footer-inner { grid-template-columns: 1fr; gap: 18px; padding-top: 30px; padding-bottom: 30px; }
  .footer-links { flex-wrap: wrap; }
  .footer-inner > p { justify-self: start; }
}