:root {
  --ink: #14241f;
  --muted: #52605a;
  --muted-dark: #bcc9c2;
  --cyan: #33ccff;
  --yellow: #fff02d;
  --magenta: #ff00ff;
  --cream: #f7f8f2;
  --sky: #eaf8ff;
  --ink-card: #21352c;
  --line: #d9dfd8;
  --line-dark: #3d4b45;
  --white: #ffffff;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body {
  margin: 0;
  font-family: "Inter", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
p, h1, h2, h3, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }

.wrap { max-width: 1440px; margin: 0 auto; padding: 0 72px; }

.eyebrow {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  color: var(--muted); letter-spacing: 0;
}
.eyebrow--dot { display: flex; align-items: center; gap: 8px; }
.eyebrow--muted { color: var(--muted-dark); }
.display { font-weight: 400; line-height: 1.04; letter-spacing: -0.01em; }
.display--78 { font-size: 78px; }
.display--76 { font-size: 76px; }
.display--64 { font-size: 64px; }
.display--62 { font-size: 62px; }
.display--60 { font-size: 60px; }
.display--58 { font-size: 58px; }
.display--54 { font-size: 54px; }
.lead { font-size: 21px; line-height: 1.5; color: var(--muted); }
.lead--dark { color: var(--ink); }
.lead--muted { color: var(--muted-dark); }
.lead--20 { font-size: 20px; line-height: 1.45; }
.lead--18 { font-size: 18px; }
.small { font-size: 14px; color: var(--muted); }
.small--13 { font-size: 13px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 18px;
  height: 56px; padding: 0 24px; border-radius: 100px;
  border: 1.5px solid transparent;
  font-size: 16px; font-weight: 700; text-decoration: none; white-space: nowrap;
  transition: transform .15s ease, filter .15s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid var(--magenta); outline-offset: 3px; }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--cyan { background: var(--cyan); color: var(--ink); }
.btn--outline { background: var(--cream); color: var(--ink); border-color: var(--ink); }

.nav { position: sticky; top: 0; z-index: 50; background: var(--white); }
.nav__inner { height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__symbol {
  width: 32px; height: 32px; border-radius: 9px; background: var(--cyan);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.brand__word { font-size: 29px; font-weight: 800; color: var(--ink); }
.brand--lg .brand__symbol { width: 48px; height: 48px; border-radius: 14px; }
.brand--lg .brand__word { font-size: 44px; color: var(--white); }
.nav__links { display: flex; gap: 36px; font-size: 16px; font-weight: 600; }
.nav__links a { text-decoration: none; }
.nav__links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.nav__toggle {
  display: none; width: 48px; height: 48px; border: 0; background: transparent;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer;
}
.nav__toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }
.mobile-menu { display: none; }

.hero__inner { display: flex; align-items: center; gap: 48px; padding-top: 40px; padding-bottom: 64px; }
.hero__intro { width: 630px; flex-shrink: 0; display: flex; flex-direction: column; gap: 28px; }
.hero__copy { max-width: 550px; font-size: 22px; line-height: 1.5; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 16px; padding-top: 8px; }

.photo { position: relative; overflow: hidden; border-radius: 32px; }
.photo__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__scene { flex: 1 1 0; min-width: 0; height: 660px; padding: 28px; }
.pill {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 100px; background: var(--white);
  font-size: 12px; font-weight: 700; color: #000;
}
.caption-card {
  position: absolute; left: 24px; right: 24px; bottom: 24px;
  display: flex; align-items: center; gap: 18px; padding: 22px;
  background: var(--white); border-radius: 24px;
}
.caption-card__symbol {
  width: 60px; height: 60px; border-radius: 18px; background: var(--cyan);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.caption-card__text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.caption-card__title { font-size: 27px; }
.caption-card__detail { font-size: 15px; color: var(--muted); }
.caption-card__arrow { flex-shrink: 0; }

.principles { background: var(--cyan); }
.principles__inner {
  max-width: 1440px; margin: 0 auto; min-height: 100px; padding: 20px 120px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.principles p { display: flex; align-items: center; gap: 14px; font-size: 18px; }

.section { padding: 96px 0; }
.section--white { background: var(--white); }
.section--cream { background: var(--cream); }
.section--cyan { background: var(--cyan); }
.section--yellow { background: var(--yellow); }
.section--ink { background: var(--ink); color: var(--white); }

.intro-row { display: flex; align-items: flex-end; gap: 100px; }
.intro-row__title { width: 620px; flex-shrink: 0; display: flex; flex-direction: column; gap: 20px; }
.intro-row__title--wide { width: 800px; }
.intro-row--barriers { margin-bottom: 52px; }
.intro-row--barriers .lead { flex: 1; padding-bottom: 4px; }
.intro-row--how { justify-content: space-between; margin-bottom: 44px; }
.intro-row--how .note { width: 280px; font-size: 17px; line-height: 1.5; color: var(--muted); }
.intro-row--merchants { gap: 80px; margin-bottom: 48px; }
.intro-row--merchants .intro-row__title { gap: 22px; }

.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: start; }
.benefit { background: var(--cream); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; gap: 20px; }
.benefit__symbol { width: 48px; height: 48px; border-radius: 12px; background: var(--white); display: flex; align-items: center; justify-content: center; }
.benefit h3 { font-size: 26px; font-weight: 700; }
.benefit p { font-size: 18px; line-height: 1.5; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-bottom: 44px; }
.step { display: flex; flex-direction: column; gap: 24px; }
.step > p { font-size: 18px; line-height: 1.5; color: var(--muted); }
.step__title { display: flex; align-items: center; gap: 12px; font-size: 25px; font-weight: 400; }
.step__title span { font-size: 14px; color: var(--muted); }
.step__art { height: 220px; border-radius: 24px; overflow: hidden; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 24px; }
.step__art--phone, .step__art--store { background: var(--sky); }
.step__art--dark { background: var(--ink); }
.step__art-title { font-size: 26px; font-weight: 700; color: var(--white); }
.step__art-detail { font-size: 14px; color: var(--muted-dark); }
.accept-sign { display: inline-flex; align-items: center; gap: 12px; padding: 16px 20px; border-radius: 14px; background: var(--white); font-size: 17px; color: #000; white-space: nowrap; }
.phone {
  position: absolute; left: 50%; top: -10px; transform: translateX(-50%);
  width: 190px; height: 340px; border-radius: 28px; overflow: hidden;
  background: var(--ink); border: 1px solid #2a3c36; display: flex; flex-direction: column;
}
.phone__bar { position: relative; height: 36px; flex-shrink: 0; display: flex; align-items: center; padding: 10px 16px 0; }
.phone__time { flex: 1; font-size: 11px; font-weight: 600; color: var(--white); }
.phone__island { position: absolute; left: 50%; top: 8px; transform: translateX(-50%); width: 80px; height: 22px; border-radius: 12px; background: #000; }
.phone__status { display: flex; align-items: center; gap: 4px; }
.phone__screen { flex: 1; min-height: 0; width: 100%; object-fit: cover; }

.split__inner { display: flex; align-items: center; gap: 96px; }
.split__text { width: 600px; flex-shrink: 0; display: flex; flex-direction: column; gap: 28px; }
.split__text--family { flex: 1 1 0; width: auto; min-width: 0; gap: 26px; }
.split__text--family .lead { font-size: 21px; }
.split__media { flex-shrink: 0; width: 600px; }
.photo--660 { height: 660px; }
.photo--570 { height: 570px; }
.photo--538 { height: 538px; }

.methods { display: flex; flex-direction: column; }
.method { display: flex; gap: 20px; align-items: flex-start; padding: 22px 0; border-top: 1px solid rgba(20, 36, 31, 0.2); }
.method__symbol { width: 48px; height: 48px; border-radius: 12px; background: var(--ink); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.method div { display: flex; flex-direction: column; gap: 7px; }
.method h3 { font-size: 24px; font-weight: 400; }
.method p { font-size: 17px; line-height: 1.45; }

.badge {
  position: absolute; right: 24px; bottom: 24px; width: 144px; height: 144px; border-radius: 50%;
  background: var(--magenta); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
}
.badge p { width: 110px; text-align: center; font-size: 21px; font-weight: 800; line-height: 1.1; }

.wallet-card {
  position: absolute; left: 24px; bottom: 24px; width: 292px; padding: 22px;
  background: var(--white); border-radius: 24px; display: flex; flex-direction: column; gap: 12px;
}
.wallet-card__title { display: flex; align-items: center; gap: 12px; font-size: 18px; }
.wallet-card__symbol { width: 38px; height: 38px; border-radius: 12px; background: var(--yellow); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.wallet-card__setting { font-size: 14px; color: var(--muted); }
.wallet-card__limit { display: flex; justify-content: space-between; align-items: center; padding: 12px; border-radius: 12px; background: var(--cream); font-size: 14px; color: #000; }
.wallet-card__note { font-size: 11px; color: var(--muted); }

.checks { display: flex; flex-direction: column; gap: 16px; }
.checks li { display: flex; align-items: center; gap: 12px; font-size: 17px; }
.split__text .btn { align-self: flex-start; }

.merchant-action { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.merchant-grid { display: flex; gap: 24px; }
.merchant-portrait { width: 600px; flex-shrink: 0; }
.scrim { position: absolute; left: 0; right: 0; bottom: 0; height: 250px; background: linear-gradient(to bottom, rgba(20, 36, 31, 0), rgba(20, 36, 31, 0.9)); }
.merchant-portrait__caption { position: absolute; left: 32px; bottom: 32px; width: 480px; max-width: calc(100% - 64px); font-size: 34px; font-weight: 700; line-height: 1.1; color: var(--white); }
.features { flex: 1; min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 24px; }
.feature { background: var(--ink-card); border-radius: 24px; padding: 26px; display: flex; flex-direction: column; gap: 17px; }
.feature h3 { font-size: 23px; font-weight: 700; line-height: 1.15; }
.feature p { font-size: 16px; line-height: 1.5; color: var(--muted-dark); }

.faq { display: flex; gap: 96px; align-items: flex-start; }
.faq__intro { width: 420px; flex-shrink: 0; display: flex; flex-direction: column; gap: 24px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.faq__list { flex: 1; min-width: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.qa + .qa { border-top: 1px solid var(--line); }
.qa h3 { font-size: 23px; font-weight: 400; }
.qa.is-open h3 { font-size: 24px; font-weight: 700; }
.qa button {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 26px 0; border: 0; background: none; font: inherit; color: inherit; text-align: left; cursor: pointer;
}
.qa.is-open button { padding-bottom: 18px; }
.qa__icon { flex-shrink: 0; }
.qa__answer { padding: 0 48px 26px 0; }
.qa__answer p { font-size: 18px; line-height: 1.5; color: var(--muted); }

.closing { background: var(--cyan); }
.closing__inner { display: flex; align-items: center; gap: 96px; padding-top: 80px; padding-bottom: 80px; }
.closing h2 { width: 760px; flex-shrink: 0; }
.closing__invite { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }

.footer { background: var(--ink); color: var(--white); padding: 64px 0 32px; }
.footer__grid { display: flex; gap: 64px; align-items: flex-start; margin-bottom: 56px; }
.footer__brand { width: 390px; flex-shrink: 0; display: flex; flex-direction: column; gap: 24px; }
.footer__tagline { font-size: 18px; line-height: 1.5; color: var(--muted-dark); }
.footer__address { font-size: 15px; line-height: 1.6; color: var(--muted-dark); }
.footer__col { display: flex; flex-direction: column; gap: 20px; }
.footer__col--explore { width: 190px; }
.footer__col--company { width: 240px; }
.footer__col--contact { flex: 1; }
.footer__col a { font-size: 16px; text-decoration: none; }
.footer__col a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer__label { font-size: 13px; font-weight: 700; color: var(--muted-dark); }
.footer__name { font-size: 19px; }
.footer__role { font-size: 15px; color: var(--muted-dark); margin-top: -15px; }
.footer__legal { border-top: 1px solid var(--line-dark); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px; color: var(--muted-dark); }

@media (max-width: 1280px) {
  .wrap { padding: 0 48px; }
  .principles__inner { padding: 20px 48px; }
  .display--78 { font-size: 64px; }
  .display--76 { font-size: 62px; }
  .display--64, .display--62, .display--60, .display--58 { font-size: 52px; }
  .hero__intro { width: 52%; }
  .intro-row { gap: 56px; }
  .intro-row__title, .intro-row__title--wide { width: auto; flex: 1 1 0; }
  .split__inner { gap: 56px; }
  .split__text { width: auto; flex: 1 1 0; min-width: 0; }
  .split__media { width: auto; flex: 1 1 0; min-width: 0; }
  .merchant-portrait { width: 46%; }
  .faq { gap: 64px; }
  .closing__inner { gap: 56px; }
  .closing h2 { width: auto; flex: 1 1 0; }
  .footer__grid { gap: 40px; }
  .footer__brand { width: 320px; }
  .footer__col--explore, .footer__col--company { width: auto; }
}

@media (max-width: 960px) {
  html { scroll-padding-top: 80px; }
  .wrap { padding: 0 24px; }
  .nav__inner { height: 80px; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .mobile-menu:not([hidden]) {
    display: flex; flex-direction: column; gap: 4px; padding: 8px 24px 24px;
    background: var(--white); border-top: 1px solid var(--line);
  }
  .mobile-menu a:not(.btn) { padding: 14px 0; font-size: 18px; font-weight: 600; text-decoration: none; }
  .mobile-menu .btn { margin-top: 12px; align-self: flex-start; }

  .display--78, .display--76 { font-size: 48px; }
  .display--64, .display--62, .display--60, .display--58, .display--54 { font-size: 42px; }
  .section { padding: 64px 0; }

  .hero__inner { flex-direction: column; align-items: stretch; padding-top: 24px; padding-bottom: 48px; gap: 40px; }
  .hero__intro { width: auto; }
  .hero__copy { font-size: 19px; }
  .hero__scene { flex: none; height: 520px; }

  .principles__inner { flex-direction: column; align-items: flex-start; padding: 28px 24px; gap: 16px; }
  .principles p { font-size: 17px; }

  .intro-row, .intro-row--how, .intro-row--merchants { flex-direction: column; align-items: flex-start; gap: 24px; }
  .intro-row__title, .intro-row__title--wide { width: 100%; flex: none; }
  .intro-row--how .note { width: auto; }
  .cards-3, .steps { grid-template-columns: 1fr; }

  .split__inner { flex-direction: column; align-items: stretch; gap: 40px; }
  #families .split__inner { flex-direction: column-reverse; }
  .split__text, .split__media { flex: none; width: 100%; }
  .photo--660, .photo--570 { height: 480px; }

  .merchant-grid { flex-direction: column; }
  .merchant-portrait { width: 100%; height: 420px; }
  .features { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .merchant-portrait__caption { font-size: 28px; }

  .faq { flex-direction: column; gap: 40px; }
  .faq__intro { width: auto; }
  .qa h3, .qa.is-open h3 { font-size: 20px; }
  .qa__answer { padding-right: 0; }

  .closing__inner { flex-direction: column; align-items: flex-start; gap: 32px; padding-top: 64px; padding-bottom: 64px; }
  .closing h2 { width: auto; }

  .footer__grid { flex-direction: column; gap: 36px; }
  .footer__brand { width: auto; }
  .brand--lg .brand__word { font-size: 36px; }
}

@media (max-width: 520px) {
  .display--78, .display--76 { font-size: 40px; }
  .display--64, .display--62, .display--60, .display--58, .display--54 { font-size: 36px; }
  .brand__word { font-size: 24px; }
  .hero__scene { height: 460px; padding: 16px; }
  .caption-card { left: 12px; right: 12px; bottom: 12px; padding: 16px; gap: 12px; }
  .caption-card__symbol { width: 48px; height: 48px; border-radius: 14px; }
  .caption-card__title { font-size: 22px; }
  .caption-card__arrow { display: none; }
  .photo--660, .photo--570 { height: 420px; }
  .badge { width: 116px; height: 116px; right: 16px; bottom: 16px; }
  .badge p { font-size: 17px; width: 90px; }
  .badge img { width: 24px; height: 24px; }
  .wallet-card { left: 12px; right: 12px; bottom: 12px; width: auto; }
  .accept-sign { font-size: 15px; padding: 14px 16px; }
  .btn { height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}