:root {
  color-scheme: dark;
  --bg: #020d18;
  --surface: #061b2b;
  --ink: #f7f9ff;
  --muted: #b9ccdf;
  --cyan: #00cbe9;
  --mint: #39f2e6;
  --line: #4c6e82;
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; background: radial-gradient(ellipse 65% 650px at 70% 380px, #02324945, transparent 75%), var(--bg); color: var(--ink); font: 16px/1.6 var(--font); }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, summary:focus-visible, [tabindex="0"]:focus-visible { outline: 3px solid var(--mint); outline-offset: 5px; }
img { display: block; max-width: 100%; height: auto; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wrap { width: min(1376px, calc(100% - 112px)); margin-inline: auto; }
.skip { position: fixed; top: 8px; left: 8px; transform: translateY(-160%); z-index: 20; background: var(--cyan); color: var(--bg); padding: 12px 18px; border-radius: 10px; }
.skip:focus { transform: none; }
h1, h2, h3, p, figure { margin: 0; }
p { color: var(--muted); }
.site-header { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 30px; font-weight: 750; letter-spacing: -.04em; white-space: nowrap; }
.brand img { width: 62px; height: 62px; border-radius: 50%; }
.brand b { font-weight: inherit; }
.site-header nav { display: flex; gap: 50px; font-size: 20px; }
.site-header nav a { padding-block: 10px; transition: color .18s; }
.site-header nav a:hover, .text-link:hover { color: var(--cyan); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 55px; padding: 10px 28px; border: 1px solid #48e2f5; border-radius: 17px; background: var(--cyan); color: #00111a; font-size: 21px; font-weight: 750; line-height: 1.25; transition: background .18s, box-shadow .18s, transform .18s; }
.button:hover { background: #44def2; box-shadow: 0 5px 28px #00cbed26; transform: translateY(-1px); }
.button:active { transform: translateY(0); background: #04b7d1; }
.button svg { width: 27px; height: 27px; }
.button-small { min-height: 48px; padding-inline: 24px; font-size: 20px; gap: 12px; }
.button-small svg { width: 26px; height: 26px; }
.hero { display: grid; grid-template-columns: minmax(0, .55fr) minmax(0, 1fr); align-items: start; gap: 34px; padding-block: 54px 44px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .19em; margin-bottom: 20px; }
.hero .eyebrow { font-size: 19px; letter-spacing: .2em; margin: -6px 0 14px; }
h1 { font-size: clamp(54px, 5.25vw, 78px); font-weight: 760; letter-spacing: -.045em; line-height: .96; margin-bottom: 20px; }
h1 span { color: var(--cyan); }
.hero-copy { color: #e1eaf4; font-size: clamp(17px, 1.48vw, 22px); line-height: 1.4; margin-bottom: 29px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 34px; }
.hero-actions .button, .text-link { white-space: nowrap; }
.text-link { display: inline-flex; align-items: center; justify-content: center; gap: 4px; min-height: 44px; font-size: 20px; font-weight: 550; transition: color .18s; }
.text-link svg { width: 22px; height: 22px; }
.hero-note { color: #d1deec; font-size: 17px; margin: 12px 5px 0; }
.hero-visual { min-width: 0; padding-top: 0; }
.hero-stage { position: relative; border: 1px solid #b3d8e9; border-radius: 17px; background: #030f19; box-shadow: 0 24px 45px -23px #00c8ffb3; }
.hero-stage::after { content: ""; position: absolute; z-index: -1; left: 15%; right: 15%; bottom: -17px; height: 30px; border-radius: 50%; background: #00c8ed75; filter: blur(28px); pointer-events: none; }
.image-open { display: block; position: relative; padding: 0; border: 0; background: transparent; line-height: 0; color: var(--ink); }
.hero-image { width: 100%; padding-block: 8px; overflow: hidden; border-radius: inherit; }
.hero-image img { width: 100%; }
.hero-visual figcaption { text-align: center; font-size: 18px; color: #ccdaeb; margin-top: 26px; }
.enlarge { position: absolute; bottom: 20px; right: 20px; background: #041824ed; padding: 10px 14px; border: 1px solid var(--line); border-radius: 8px; font: 12px/1.2 var(--font); opacity: 0; transition: opacity .2s; }
.image-open:hover .enlarge, .image-open:focus-visible .enlarge { opacity: 1; }
.feature-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); min-height: 86px; border-block: 1px solid var(--line); align-items: center; }
.feature-strip > div { display: flex; justify-content: center; align-items: center; gap: 28px; min-height: 40px; font-size: 23px; font-weight: 600; line-height: 1.3; }
.feature-strip > div + div { border-left: 1px solid var(--line); }
.feature-strip svg { width: 44px; height: 44px; stroke-width: 2.4; }
h2 { font-size: clamp(34px, 3.25vw, 48px); font-weight: 720; line-height: 1.15; letter-spacing: -.035em; }
h3 { font-size: 26px; font-weight: 680; letter-spacing: -.03em; line-height: 1.25; }
.how-it-works { padding-block: 45px 68px; }
.how-it-works h2 { margin-bottom: 34px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 0; }
.steps > li { padding: 0 30px 6px 4px; }
.steps > li + li { border-left: 1px solid var(--line); padding-left: 46px; }
.step-number { display: block; color: var(--cyan); font-size: 26px; font-weight: 650; line-height: 1.3; font-variant-numeric: tabular-nums; }
.step-content { display: flex; gap: 20px; align-items: flex-start; margin-top: 4px; }
.step-content > svg { width: 82px; height: 82px; stroke-width: 2.8; }
.step-content h3 { margin: 5px 0 6px; }
.step-content p { color: #dce7f2; font-size: 18px; line-height: 1.4; }
.section { padding-block: 90px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 48px; }
.section-heading > p { font-size: 16px; }
.section-heading a, .rule-answer a { color: var(--cyan); text-decoration: underline; text-underline-offset: 4px; }
.rules { display: grid; grid-template-columns: .9fr 1.3fr; gap: 100px; border-top: 1px solid #315064; }
.rules-intro > p:not(.eyebrow) { max-width: 340px; margin-top: 24px; }
.rules-intro small { display: block; font-size: 13px; color: #a5bfd4; max-width: 280px; }
.ball-pair { display: flex; align-items: center; gap: 12px; margin: 34px 0 24px; }
.pool-ball { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; color: #0b1720; font-weight: 800; font-size: 23px; border: 9px solid #f6bd0e; background: #fff; box-shadow: inset -3px -4px 8px #0003, 3px 5px 15px #0005; }
.stripe-ball { border-color: #f9f5df; border-inline-color: #f6bd0e; }
.eight-ball { border-color: #151d24; }
.rule-list details { border-top: 1px solid #315064; }
.rule-list details:last-child { border-bottom: 1px solid #315064; }
.rule-list summary { display: flex; align-items: center; gap: 20px; padding: 24px 0; list-style: none; font-size: 19px; font-weight: 550; cursor: pointer; }
.rule-list summary::-webkit-details-marker { display: none; }
.rule-list summary > span { font-size: 12px; color: #9ab7ce; font-weight: 400; letter-spacing: .1em; }
.rule-list summary svg { margin-left: auto; transform: rotate(-45deg); width: 20px; transition: transform .2s; color: var(--cyan); }
.rule-list details[open] summary svg { transform: rotate(90deg); }
.rule-answer { padding: 0 32px 26px 36px; color: var(--muted); font-size: 16px; }
.ton-section { border-block: 1px solid #315064; background: radial-gradient(ellipse at 10% 40%, #06517040, transparent 55%), #041522; }
.ton-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 120px; }
.ton-inline { width: 18px; height: 18px; }
.ton-lead { font-size: 18px; max-width: 450px; margin-top: 26px; }
.ton-lead strong { color: #e6f2fc; font-weight: 550; }
.ton-explanation article { padding-bottom: 26px; margin-bottom: 27px; border-bottom: 1px solid #315064; }
.ton-explanation article:last-child { padding: 0; margin: 0; border: none; }
.mini-label { font-size: 12px; letter-spacing: .14em; color: var(--cyan); }
.ton-explanation h3 { font-size: 23px; margin: 8px 0 10px; }
.ton-explanation p { font-size: 16px; }
.faq { max-width: 960px; }
.faq .rule-answer { padding-left: 0; }
.final-cta { text-align: center; padding-top: 36px; }
.final-cta > img { margin: 0 auto 25px; border-radius: 50%; }
.final-cta .eyebrow { justify-content: center; }
.final-cta h2 { font-size: clamp(40px, 4.8vw, 64px); }
.final-cta > p:not(.eyebrow) { margin: 24px 0 30px; }
.community-links { display: flex; justify-content: center; gap: 28px; font-size: 14px; margin-top: 28px; }
.community-links a { padding-block: 10px; }
.community-links a:hover { color: var(--cyan); }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); padding-block: 28px 36px; }
.site-footer .brand { font-size: 20px; gap: 10px; }
.site-footer .brand img { width: 40px; height: 40px; }
.site-footer p, .site-footer > a:last-child { font-size: 14px; }
.site-footer > a:last-child { color: var(--muted); padding-block: 12px; }
.site-footer > a:last-child:hover { color: var(--cyan); }
#image-dialog { width: fit-content; max-width: 94vw; max-height: 95dvh; padding: 46px 14px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); overflow: auto; }
#image-dialog::backdrop { background: #010b14e8; }
#image-dialog > img { max-height: 76dvh; max-width: 85vw; width: auto; object-fit: contain; margin: auto; }
#image-dialog > p { font-size: 14px; text-align: center; margin: 14px 10px 0; }
.dialog-close { position: absolute; top: 2px; right: 4px; width: 44px; height: 44px; border: 0; color: white; background: transparent; font-size: 30px; line-height: 1; }
@media (max-width: 1250px) {
  .wrap { width: calc(100% - 64px); }
  .site-header { gap: 20px; }
  .brand { font-size: 25px; }
  .brand img { width: 54px; height: 54px; }
  .site-header nav { gap: 30px; font-size: 17px; }
  .button-small { font-size: 17px; padding-inline: 18px; }
  .hero { grid-template-columns: minmax(0, .68fr) minmax(0, 1fr); gap: 26px; align-items: center; }
  .hero .eyebrow { font-size: 14px; }
  h1 { font-size: clamp(52px, 5.5vw, 68px); }
  .hero-actions { gap: 20px; }
  .hero-actions .button { font-size: 16px; padding-inline: 17px; }
  .hero-actions .button svg { width: 23px; height: 23px; }
  .text-link { font-size: 16px; }
  .hero-note, .hero-visual figcaption { font-size: 14px; }
  .feature-strip > div { font-size: 20px; gap: 20px; }
  .steps > li + li { padding-left: 26px; }
  .steps > li { padding-right: 24px; }
  .step-content { gap: 16px; }
  .step-content > svg { width: 60px; height: 60px; }
  .step-content h3 { font-size: 23px; }
  .step-content p { font-size: 16px; }
  .rules, .ton-layout { gap: 64px; }
}
@media (max-width: 900px) {
  .wrap { width: calc(100% - 48px); }
  .brand { font-size: 22px; gap: 8px; }
  .site-header nav { gap: 22px; font-size: 15px; }
  .site-header .button-small { font-size: 15px; padding-inline: 15px; }
  .site-header .button-small svg { width: 22px; height: 22px; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding-top: 44px; }
  .hero-content { max-width: 600px; }
  .hero h1 { font-size: 72px; }
  .hero-copy { font-size: 21px; }
  .hero-actions .button { font-size: 19px; padding-inline: 24px; }
  .text-link { font-size: 18px; }
  .hero-note { font-size: 16px; }
  .hero-visual figcaption { margin-top: 20px; font-size: 16px; }
  .feature-strip > div { font-size: 17px; gap: 14px; }
  .feature-strip svg { width: 34px; height: 34px; }
  .how-it-works { padding-block: 40px 56px; }
  .steps { gap: 22px; }
  .steps > li, .steps > li + li { padding: 0; border: none; }
  .step-content { display: block; }
  .step-content > svg { margin-block: 10px; }
  .step-content h3 { font-size: 22px; }
  .section { padding-block: 70px; }
  .rules, .ton-layout { grid-template-columns: 1fr; gap: 40px; }
  .rules-intro > p:not(.eyebrow), .ton-lead { max-width: 600px; }
  .site-footer { flex-wrap: wrap; }
}
@media (max-width: 650px) {
  .wrap { width: calc(100% - 36px); }
  .site-header { flex-wrap: wrap; column-gap: 10px; row-gap: 0; padding-top: 8px; }
  .brand { font-size: 18px; gap: 6px; }
  .brand img { width: 38px; height: 38px; }
  .site-header .button-small { font-size: 12px; padding: 10px; gap: 7px; min-height: 44px; border-radius: 13px; }
  .site-header .button-small svg { width: 17px; height: 17px; }
  .site-header nav { order: 3; width: 100%; justify-content: center; gap: 34px; font-size: 15px; margin-top: 5px; }
  .site-header nav a { padding-block: 10px 13px; }
  .hero { padding-block: 38px 30px; gap: 32px; }
  .hero .eyebrow { font-size: 13px; letter-spacing: .17em; margin-bottom: 18px; }
  .hero h1 { font-size: clamp(47px, 12.2vw, 72px); margin-bottom: 22px; }
  .hero-copy { font-size: 18px; line-height: 1.5; margin-bottom: 24px; max-width: 440px; }
  .desktop-break { display: none; }
  .hero-actions { gap: 18px; flex-wrap: wrap; }
  .hero-actions .button { min-height: 52px; font-size: 17px; padding-inline: 18px; gap: 11px; border-radius: 14px; }
  .text-link { font-size: 16px; gap: 4px; }
  .text-link svg { width: 19px; height: 19px; }
  .hero-note { font-size: 14px; margin-left: 0; }
  .hero-stage { border-radius: 11px; }
  .hero-image { padding-block: 4px; }
  .hero-visual figcaption { font-size: 14px; margin-top: 18px; }
  .enlarge { display: none; }
  .feature-strip { min-height: 92px; }
  .feature-strip > div { flex-direction: column; gap: 7px; font-size: 13px; min-height: 58px; text-align: center; }
  .feature-strip svg { width: 28px; height: 28px; stroke-width: 2.7; }
  .how-it-works h2 { max-width: 350px; font-size: 36px; margin-bottom: 30px; }
  .steps { grid-template-columns: 1fr; gap: 26px; }
  .steps > li + li { padding-top: 24px; border-top: 1px solid #315064; }
  .step-number { font-size: 22px; }
  .step-content { display: flex; align-items: center; gap: 20px; margin-top: 6px; }
  .step-content > svg { width: 66px; height: 66px; margin: 0; }
  .step-content h3 { font-size: 24px; margin-top: 0; }
  .step-content p { font-size: 16px; }
  .section { padding-block: 56px; }
  h2 { font-size: 36px; }
  .section-heading { display: block; margin-bottom: 32px; }
  .section-heading > p { margin-top: 20px; font-size: 15px; }
  .rule-list summary { font-size: 17px; gap: 14px; padding-block: 22px; }
  .rule-answer { font-size: 15px; padding-left: 30px; padding-right: 12px; }
  .ton-lead { font-size: 17px; }
  .final-cta { padding-top: 20px; }
  .final-cta h2 { font-size: 42px; }
  .final-cta > p:not(.eyebrow) { font-size: 16px; }
  .final-cta > img { width: 85px; height: 85px; }
  .final-cta .button { font-size: 18px; }
  .community-links { gap: 20px; font-size: 13px; }
  .site-footer { gap: 12px; padding-block: 24px; }
  .site-footer p { display: none; }
  .site-footer > a:last-child { font-size: 13px; }
}
@media (max-width: 370px) {
  .site-header { column-gap: 4px; }
  .site-header .brand { font-size: 15px; gap: 4px; }
  .site-header .brand img { width: 28px; height: 28px; }
  .site-header .button-small { font-size: 11px; padding-inline: 6px; gap: 5px; }
  .site-header .button-small svg { width: 15px; height: 15px; }
  .hero-actions { gap: 10px; }
  .hero-actions .button { font-size: 15px; padding-inline: 14px; }
  .text-link { font-size: 14px; }
  .feature-strip > div { font-size: 12px; }
  .community-links { flex-wrap: wrap; gap: 4px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
