:root {
  --ink: #19171e;
  --paper: #fff;
  --muted: #66636c;
  --line: #e5e3e9;
  --violet: #6932d6;
  --coral: #ef6b53;
  --cyan: #3bb8cf;
  --width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
p { line-height: 1.65; }
a:focus-visible, summary:focus-visible { outline: 3px solid #f5a320; outline-offset: 4px; }
.section-shell { width: min(calc(100% - 64px), var(--width)); margin-inline: auto; }
.skip-link { position: absolute; left: 12px; top: -80px; z-index: 20; padding: 12px 18px; background: #fff; color: #151515; }
.skip-link:focus { top: 12px; }

.site-header { height: 78px; padding: 0 max(32px, calc((100vw - var(--width)) / 2)); display: flex; align-items: center; gap: 48px; background: #fff; }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; white-space: nowrap; font-size: 15px; font-weight: 700; }
.brand img, .footer-brand img { border-radius: 8px; }
.brand strong, .footer-brand strong { color: var(--violet); }
.site-header nav { margin-left: auto; display: flex; align-items: center; gap: 34px; }
.site-header nav a { font-size: 13px; font-weight: 700; color: #49454e; text-decoration: none; }
.site-header nav a:hover, .site-footer a:hover { color: var(--violet); }
.header-cta { min-height: 42px; padding: 0 17px; display: inline-flex; align-items: center; gap: 20px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.header-cta span { font-size: 17px; }

.hero { position: relative; min-height: min(720px, calc(100svh - 78px)); display: flex; align-items: center; overflow: hidden; background: #19151e; color: #fff; }
.hero-image { position: absolute; inset: 0; background-image: url('assets/bingo-icon.png'); background-position: right center; background-size: auto 114%; background-repeat: no-repeat; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, #19151e 0%, #19151e 30%, rgba(25,21,30,.92) 43%, rgba(25,21,30,.20) 72%, rgba(25,21,30,0) 100%); }
.hero-content { position: relative; z-index: 1; width: min(520px, calc(100% - 64px)); margin-left: max(32px, calc((100vw - var(--width)) / 2)); padding: 54px 0 78px; }
.overline { display: flex; align-items: center; gap: 12px; color: #f2d991; text-transform: uppercase; font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.overline-line { width: 27px; height: 1px; background: currentColor; }
.hero h1 { margin-top: 27px; font-size: clamp(72px, 7vw, 112px); line-height: .92; font-weight: 800; }
.hero h1 em, .section-heading h2 em, .install h2 em, .faq-section h2 em { font-style: normal; color: #dfb9ff; }
.hero-lede { max-width: 410px; margin-top: 30px; color: #e0dce5; font-size: 17px; line-height: 1.6; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 27px; margin-top: 33px; }
.primary-cta { min-width: 310px; min-height: 70px; padding: 10px 16px; display: inline-flex; align-items: center; gap: 13px; background: #fff; color: #1b1720; text-decoration: none; font-size: 14px; font-weight: 800; transition: transform .2s, background .2s; }
.primary-cta:hover { transform: translateY(-2px); background: #f6edff; }
.cta-icon { width: 36px; height: 36px; flex: 0 0 36px; display: grid; place-items: center; border-radius: 50%; background: var(--violet); color: #fff; font-size: 22px; font-weight: 400; }
.primary-cta small { display: block; margin-top: 3px; color: #716c77; font-size: 11px; font-weight: 500; }
.cta-arrow { margin-left: auto; color: var(--violet); font-size: 20px; }
.explore-link { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-size: 12px; font-weight: 700; text-decoration: none; border-bottom: 1px solid #a99fad; padding-bottom: 5px; }
.explore-link span { font-size: 16px; }
.hero-note { margin-top: 18px; font-size: 11px; color: #b6aebc; }
.hero-bottom { position: absolute; bottom: 22px; left: max(32px, calc((100vw - var(--width)) / 2)); right: max(32px, calc((100vw - var(--width)) / 2)); display: flex; justify-content: space-between; color: #d5cbdc; font-size: 10px; font-weight: 800; letter-spacing: .08em; }

.intro { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 80px; padding-block: 104px 100px; }
.section-kicker { display: flex; gap: 16px; align-items: center; color: #615d66; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.section-kicker span { color: var(--violet); }
h2 { font-size: clamp(38px, 4vw, 64px); line-height: 1.1; font-weight: 800; }
.intro h2, .install h2, .faq-section h2 { margin-top: 26px; }
.section-heading h2 em, .install h2 em, .faq-section h2 em { color: var(--violet); }
.intro-copy { max-width: 480px; padding-bottom: 3px; }
.intro-copy p:first-child { font-size: 20px; font-weight: 500; line-height: 1.55; }
.intro-copy .subtle { margin-top: 20px; color: var(--muted); font-size: 15px; }

.feature-band { background: #f4f3f7; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.feature { position: relative; min-height: 304px; padding: 37px 38px 44px; border-left: 1px solid #e1dfe7; }
.feature:last-child { border-right: 1px solid #e1dfe7; }
.feature-number { display: block; color: #898491; font-size: 11px; font-weight: 800; }
.feature-symbol { width: 58px; height: 58px; display: grid; place-items: center; margin-top: 32px; border-radius: 50%; color: #fff; font-size: 24px; font-weight: 800; }
.feature-symbol.violet { background: var(--violet); }
.feature-symbol.orange { background: var(--coral); font-size: 20px; }
.feature-symbol.cyan { background: var(--cyan); font-size: 22px; }
.feature h3 { margin-top: 23px; font-size: 19px; }
.feature p { max-width: 265px; margin-top: 8px; color: var(--muted); font-size: 14px; }

.install { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding-block: 112px; }
.install-heading > p:not(.section-kicker) { max-width: 420px; margin-top: 27px; color: var(--muted); font-size: 16px; }
.inline-download { display: inline-flex; gap: 25px; margin-top: 28px; padding-bottom: 6px; color: var(--violet); border-bottom: 1px solid var(--violet); text-decoration: none; font-size: 14px; font-weight: 800; }
.install-steps { align-self: center; }
.step { display: grid; grid-template-columns: 40px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.step:first-child { border-top: 1px solid var(--line); }
.step-number { color: var(--violet); font-size: 14px; font-weight: 800; }
.step h3 { font-size: 18px; }
.step p { max-width: 410px; margin-top: 6px; color: var(--muted); font-size: 14px; }
.install-notice { display: flex; gap: 17px; margin-top: 23px; padding: 20px 22px; background: #f3f0fa; border-left: 3px solid var(--violet); }
.notice-mark { width: 24px; height: 24px; flex: 0 0 24px; display: grid; place-items: center; border: 1px solid var(--violet); border-radius: 50%; color: var(--violet); font-family: Georgia, serif; font-style: italic; font-weight: 700; }
.install-notice p { color: #514b5b; font-size: 13px; }
.install-notice strong { display: block; color: var(--ink); margin-bottom: 3px; }

.faq-section { padding-block: 105px 112px; background: #faf9fb; }
.faq-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.faq-list { border-top: 1px solid #dad7df; }
.faq-list details { border-bottom: 1px solid #dad7df; }
.faq-list summary { min-height: 71px; display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; cursor: pointer; font-size: 15px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--violet); font-size: 25px; font-weight: 400; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 500px; padding: 0 28px 23px 0; color: var(--muted); font-size: 14px; }

.last-call { background: #291b3a; color: #fff; }
.last-call-inner { min-height: 188px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 31px; }
.last-call-title { display: flex; align-items: center; gap: 22px; }
.last-call-title img { flex: 0 0 88px; border-radius: 15px; }
.last-call-title p { color: #d2bbee; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.last-call-title h2 { margin-top: 7px; font-size: clamp(27px, 3vw, 39px); }
.light-cta { min-height: 54px; min-width: 238px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; background: #fff; color: #24182e; text-decoration: none; font-size: 13px; font-weight: 800; }
.light-cta span { color: var(--violet); font-size: 20px; }
.site-footer { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.site-footer p { color: var(--muted); font-size: 12px; }
.site-footer a { font-size: 12px; font-weight: 700; text-decoration: none; white-space: nowrap; }

@media (max-width: 900px) {
  .site-header { gap: 22px; }
  .site-header nav { gap: 18px; }
  .hero-image { background-position: right -130px center; }
  .hero-shade { background: linear-gradient(90deg, #19151e 0%, rgba(25,21,30,.96) 43%, rgba(25,21,30,.35) 100%); }
  .intro, .install, .faq-layout { gap: 40px; }
  .feature { padding-inline: 24px; }
}

@media (max-width: 680px) {
  .section-shell { width: min(calc(100% - 36px), var(--width)); }
  .site-header { height: 64px; padding-inline: 18px; gap: 10px; }
  .brand { font-size: 12px; }
  .brand img { width: 34px; height: 34px; }
  .site-header nav { display: none; }
  .header-cta { margin-left: auto; min-height: 36px; padding: 0 11px; gap: 7px; font-size: 11px; }
  .hero { min-height: min(730px, calc(100svh - 100px)); align-items: flex-end; }
  .hero-image { background-size: auto 66%; background-position: center top 8px; }
  .hero-shade { background: linear-gradient(0deg, #19151e 0%, #19151e 29%, rgba(25,21,30,.95) 43%, rgba(25,21,30,0) 67%); }
  .hero-content { width: calc(100% - 36px); margin-inline: 18px; padding: 200px 0 56px; }
  .hero h1 { margin-top: 14px; font-size: clamp(60px, 17vw, 92px); }
  .hero-lede { max-width: 380px; margin-top: 14px; font-size: 14px; }
  .hero-actions { gap: 16px; margin-top: 20px; }
  .primary-cta { width: 100%; min-width: 0; min-height: 62px; }
  .explore-link { font-size: 11px; }
  .hero-note { margin-top: 11px; }
  .hero-bottom { left: 18px; right: 18px; bottom: 13px; font-size: 9px; }
  .intro, .install, .faq-layout { display: block; }
  .intro { padding-block: 76px; }
  h2 { font-size: clamp(37px, 10vw, 52px); }
  .intro h2, .install h2, .faq-section h2 { margin-top: 17px; }
  .intro-copy { margin-top: 27px; }
  .intro-copy p:first-child { font-size: 17px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 195px; padding: 25px 0; display: grid; grid-template-columns: 70px 1fr; column-gap: 12px; border-left: 0; border-bottom: 1px solid #e1dfe7; }
  .feature:last-child { border-right: 0; border-bottom: 0; }
  .feature-number { grid-column: 1 / -1; }
  .feature-symbol { grid-row: 2 / 4; margin-top: 19px; }
  .feature h3 { margin-top: 18px; }
  .feature p { grid-column: 2; margin-top: 4px; }
  .install { padding-block: 78px; }
  .install-heading > p:not(.section-kicker) { margin-top: 18px; }
  .install-steps { margin-top: 40px; }
  .faq-section { padding-block: 78px; }
  .faq-list { margin-top: 36px; }
  .last-call-inner { display: block; min-height: 0; padding-block: 35px; }
  .last-call-title { gap: 15px; }
  .last-call-title img { width: 64px; height: 64px; flex-basis: 64px; }
  .light-cta { width: 100%; margin-top: 25px; }
  .site-footer { min-height: 0; padding-block: 28px; display: grid; gap: 13px; }
}

@media (max-width: 380px) {
  .brand { gap: 6px; font-size: 11px; }
  .header-cta { font-size: 10px; }
  .hero-content { padding-top: 170px; }
  .hero h1 { font-size: 59px; }
  .hero-image { background-size: auto 60%; }
}

@media (max-width: 680px) and (max-height: 680px) {
  .hero-image { background-size: auto 58%; }
  .hero-shade { background: linear-gradient(0deg, #19151e 0%, rgba(25,21,30,.98) 52%, rgba(25,21,30,.58) 72%, rgba(25,21,30,0) 88%); }
  .overline { width: max-content; padding: 5px 8px; background: #19151e; }
  .hero-content { padding-top: 105px; padding-bottom: 45px; }
  .hero h1 { font-size: 56px; }
  .hero-lede { margin-top: 12px; }
  .hero-actions { margin-top: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}