:root {
  --teal: #008080;
  --teal-dark: #006b6b;
  --white: #ffffff;
  --off-white: #f5f5f2;
  --dark: #171717;
  --gray: #737373;
  --line: #d9d9d3;
  --content: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --section: clamp(88px, 10vw, 160px);
  --jp: "Noto Sans JP", sans-serif;
  --en: "Inter", var(--jp);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; overflow-x: clip; }
body { margin: 0; color: var(--dark); background: var(--white); font-family: var(--jp); font-size: 16px; line-height: 1.8; overflow-x: hidden; overflow-x: clip; -webkit-font-smoothing: antialiased; }
body, button, a { font-feature-settings: "palt" 1; }
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
em { color: var(--teal); font-style: normal; }
.section { padding-block: var(--section); }
.section-inner { width: min(calc(100% - var(--gutter) * 2), var(--content)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 16px; color: var(--white); background: var(--dark); transform: translateY(-150%); }
.skip-link:focus-visible { transform: translateY(0); }
.skip-link:focus:not(:focus-visible) { transform: translateY(-150%); }
.eyebrow { margin: 0 0 24px; color: var(--teal); font: 700 12px/1 var(--en); letter-spacing: .18em; }
.eyebrow.light { color: var(--white); opacity: .74; }
.section-title-block { padding-left: 22px; border-left: 3px solid var(--teal); }
.section-title-block .eyebrow { margin-bottom: 17px; }
.sp-only { display: none; }

.site-header { position: fixed; z-index: 30; top: 0; left: 0; display: flex; width: 100%; height: 88px; padding-inline: clamp(24px, 4vw, 64px); color: var(--white); align-items: center; justify-content: space-between; transition: background .25s, height .25s; }
.site-header.is-scrolled { height: 72px; background: rgba(23, 23, 23, .96); }
.brand { display: block; width: 126px; }
.brand img { width: 100%; height: auto; }
.global-nav { display: flex; gap: 34px; font-size: 12px; font-weight: 600; align-items: center; letter-spacing: .08em; }
.global-nav a { transition: opacity .2s; }
.global-nav a:hover { opacity: .65; }
.global-nav .nav-cta { padding: 10px 18px 11px; border: 1px solid rgba(255,255,255,.7); }

.hero { position: relative; min-height: 780px; height: 100svh; color: var(--white); background: var(--dark); overflow: hidden; }
.hero-slider { position: absolute; z-index: 0; inset: 0; overflow: hidden; background: #101313; }
.hero-slide { position: absolute; visibility: hidden; z-index: 0; inset: 0; margin: 0; clip-path: inset(0 100% 0 0); }
.hero-slide.is-active { visibility: visible; z-index: 1; clip-path: inset(0); }
.hero-slide.is-entering { visibility: visible; z-index: 2; transition: none; }
.hero-slide.is-entering.from-left { clip-path: inset(0 100% 0 0); }
.hero-slide.is-entering.from-right { clip-path: inset(0 0 0 100%); }
.hero-slide.is-entering.is-active { clip-path: inset(0); transition: clip-path 1.2s cubic-bezier(.76, 0, .24, 1); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.055); transition: transform 6.4s cubic-bezier(.22, .61, .36, 1); }
.hero-slide.is-active img { transform: scale(1); }
.hero-slide:nth-child(1) img { object-position: 52% center; }
.hero-slide:nth-child(2) img { object-position: 50% center; }
.hero-slide:nth-child(3) img { object-position: 54% center; }
.hero-slide:nth-child(4) img { object-position: center; }
.hero-shade { position: absolute; z-index: 3; inset: 0; background: rgba(0, 0, 0, .46); }
.hero-content { position: relative; z-index: 4; width: min(calc(100% - var(--gutter) * 2), var(--content)); margin-inline: auto; padding-top: max(200px, 24vh); }
.hero h1 { margin: 0; font: 800 clamp(72px, 9.2vw, 144px)/.88 var(--en); letter-spacing: -.06em; }
.hero h1 span { display: block; }
.hero h1 span:last-child { margin-left: 0; }
.hero-lead { width: min(620px, 52vw); margin: 38px 0 0; font-size: clamp(15px, 1.2vw, 18px); font-weight: 500; line-height: 2; letter-spacing: .02em; }
.hero-actions { display: flex; gap: 12px; margin: 34px 0 0; }
.button { display: inline-flex; min-width: 230px; min-height: 58px; padding: 16px 22px; font-size: 14px; font-weight: 700; line-height: 1.4; align-items: center; justify-content: space-between; transition: background .2s, color .2s, border-color .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--teal); }
.button-primary:hover { background: var(--teal-dark); }
.button-ghost { border: 1px solid rgba(255,255,255,.8); }
.button-ghost:hover { color: var(--dark); background: var(--white); }
.hero-caption { position: absolute; z-index: 4; bottom: 40px; left: clamp(24px, 4vw, 64px); display: flex; margin: 0; font: 700 10px/1 var(--en); align-items: center; letter-spacing: .18em; }
.hero-caption i { width: 28px; height: 1px; margin-inline: 12px; background: rgba(255,255,255,.55); }
.scroll-cue { position: absolute; z-index: 4; right: clamp(24px, 4vw, 64px); bottom: 36px; display: flex; gap: 14px; font: 600 9px/1 var(--en); align-items: center; letter-spacing: .18em; writing-mode: vertical-rl; }

.problem { padding-top: clamp(104px, 9vw, 136px); padding-bottom: 0; background: var(--off-white); }
.problem-layout { display: grid; grid-template-columns: 4fr 7fr; gap: 8.333%; align-items: start; }
.problem h2, .games-heading h2, .scenes-heading h2, .faq h2 { margin: 0; font-size: clamp(38px, 4vw, 64px); font-weight: 800; line-height: 1.3; letter-spacing: -.045em; }
.problem-voices { border-top: 1px solid var(--line); }
.problem-voices p { display: grid; min-height: 126px; margin: 0; border-bottom: 1px solid var(--line); font-size: clamp(20px, 2.2vw, 34px); font-weight: 650; line-height: 1.55; letter-spacing: -.025em; grid-template-columns: 62px 1fr; align-items: center; }
.problem-voices span { color: var(--teal); font: 700 11px/1 var(--en); letter-spacing: .1em; }
.solution-statement { margin-top: var(--section); padding: clamp(54px, 6vw, 92px) var(--gutter); color: var(--white); background: var(--teal); text-align: center; }
.solution-statement p { margin: 0 0 16px; font-size: clamp(18px, 1.7vw, 22px); font-weight: 700; letter-spacing: .07em; }
.solution-statement strong { display: block; font-size: clamp(30px, 4.6vw, 72px); line-height: 1.25; letter-spacing: -.045em; }

.about { padding-top: clamp(112px, 10vw, 144px); padding-bottom: clamp(104px, 8.75vw, 128px); color: var(--white); background: var(--dark); }
.about-intro { display: grid; grid-template-columns: 2.2fr 3.4fr 4fr; column-gap: 6%; align-items: start; }
.about-intro h2 { margin: 0; font-size: 20px; line-height: 1.6; }
.about-key { margin: -8px 0 0; font-size: clamp(38px, 4.3vw, 68px); font-weight: 800; line-height: 1.3; letter-spacing: -.045em; }
.about-key em { color: var(--white); border-bottom: 6px solid var(--teal); }
.about-copy { max-width: 440px; margin: 0; color: #c2c2be; font-size: 15px; line-height: 2.2; }
.participation { display: grid; margin-top: clamp(84px, 7.5vw, 110px); border-top: 1px solid #444; border-bottom: 1px solid #444; grid-template-columns: 1fr auto 1.2fr auto 1fr; align-items: center; }
.participation-item { position: relative; display: flex; min-height: 184px; padding: 30px 2vw; flex-direction: column; justify-content: center; }
.participation-item b { position: absolute; top: 22px; color: var(--teal); font: 700 13px/1 var(--en); }
.participation-item strong { font: 700 clamp(32px, 4vw, 60px)/1 var(--en); letter-spacing: -.05em; }
.participation-item span { margin-top: 14px; color: #adadaa; font-size: 13px; }
.join { color: var(--teal); font: 400 32px/1 var(--en); }

@media (min-width: 641px) {
  .participation-item b {
    position: static;
    margin-bottom: 18px;
  }
}

.games { overflow: hidden; padding-top: clamp(112px, 10.5vw, 152px); padding-bottom: clamp(64px, 6vw, 88px); background: var(--white); }
.games-heading { margin-bottom: clamp(40px, 5vw, 60px); }
.game { position: relative; }
.game-darts { display: grid; grid-template-columns: 6fr 5fr; gap: 8.333%; align-items: start; }
.game-visual { position: relative; height: min(760px, 75vw); min-height: 620px; }
.game-visual img { height: 100%; object-fit: cover; object-position: 58% center; }
.game-number { position: absolute; margin: 0; color: var(--teal); font: 800 clamp(92px, 12vw, 188px)/.75 var(--en); letter-spacing: -.08em; }
.game-number span { display: block; margin: 0 0 12px 8px; color: currentColor; font-size: 10px; line-height: 1; letter-spacing: .18em; }
.game-visual .game-number { top: 7%; right: -10%; color: var(--white); text-shadow: 0 1px 0 rgba(0,0,0,.08); }
.game-content { padding-top: 36px; }
.game-title > p { margin: 0 0 18px; color: var(--teal); font: 800 15px/1 var(--en); letter-spacing: .14em; }
.game-title h3 { margin: 0; font-size: clamp(38px, 4.2vw, 66px); font-weight: 800; line-height: 1.2; letter-spacing: -.045em; }
.game-title > span { display: block; margin-top: 24px; color: var(--gray); font-size: 14px; font-weight: 600; letter-spacing: .08em; }
.game-flow { margin-top: 70px; }
.game-flow h4, .highlights h4 { margin: 0 0 20px; font: 700 11px/1 var(--en); letter-spacing: .16em; }
.game-flow ol, .highlights ul { margin: 0; padding: 0; list-style: none; }
.game-flow li { display: grid; min-height: 68px; border-top: 1px solid var(--line); grid-template-columns: 54px 1fr; align-items: center; }
.game-flow li:last-child { border-bottom: 1px solid var(--line); }
.game-flow li b { color: var(--teal); font: 700 11px/1 var(--en); }
.game-flow li span { font-size: 15px; font-weight: 600; line-height: 1.55; }
.highlights { margin-top: 50px; padding-left: 24px; border-left: 3px solid var(--teal); }
.highlights h4 { color: var(--teal); }
.highlights li { position: relative; margin-top: 12px; padding-left: 17px; color: #4b4b4b; font-size: 14px; line-height: 1.7; }
.highlights li::before { content: ""; position: absolute; top: .72em; left: 0; width: 5px; height: 5px; background: var(--teal); }
.experience-copy { width: 100%; margin-block: clamp(100px, 12vw, 190px); color: #dfdfdc; font: 800 clamp(64px, 10vw, 150px)/.8 var(--en); letter-spacing: -.08em; white-space: nowrap; overflow: hidden; }
.experience-marquee-track { display: flex; width: max-content; animation: experience-marquee 17s linear infinite; will-change: transform; }
.experience-marquee-group { display: flex; padding-right: .34em; gap: .16em; flex: 0 0 auto; }
.experience-copy strong { color: var(--teal); }
@keyframes experience-marquee { from { transform: translate3d(0,0,0); } to { transform: translate3d(-50%,0,0); } }
.billiards-hero { position: relative; width: min(calc(100% - clamp(20px, 4vw, 64px)), 1440px); height: min(730px, 58vw); min-height: 560px; margin-left: auto; color: var(--white); overflow: hidden; }
.billiards-hero::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.22); }
.billiards-hero img { height: 100%; object-fit: cover; object-position: center; }
.billiards-hero .game-number { z-index: 1; top: 14%; left: 5%; color: var(--white); }
.billiards-copy { position: absolute; z-index: 1; right: 6%; bottom: 9%; margin: 0; font-size: clamp(34px, 4.4vw, 68px); font-weight: 800; line-height: 1.3; letter-spacing: -.045em; }
.billiards-body { display: grid; margin-top: 82px; grid-template-columns: 4fr 7fr; gap: 8.333%; }
.billiards-info { display: grid; grid-template-columns: 1.15fr .85fr; gap: 8%; }
.billiards-info .game-flow, .billiards-info .highlights { margin-top: 0; }

.scenes { padding-top: clamp(104px, 9vw, 132px); padding-bottom: clamp(112px, 10vw, 144px); background: var(--off-white); }
.scenes-heading { display: grid; margin-bottom: 58px; grid-template-columns: 1.1fr .9fr; gap: 8%; align-items: end; }
.scenes-heading > p:last-child { max-width: 390px; margin: 0; color: var(--gray); font-size: 14px; line-height: 2; }
.scene-rail { display: grid; width: min(calc(100% - var(--gutter) * 2), 1360px); height: 520px; margin-inline: auto; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.scene { position: relative; margin: 0; overflow: hidden; }
.scene::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.28); transition: background .25s; }
.scene:hover::after { background: rgba(0,0,0,.14); }
.scene img { height: 100%; object-fit: cover; transition: transform .6s; }
.scene:hover img { transform: scale(1.025); }
.scene figcaption { position: absolute; z-index: 1; right: 28px; bottom: 26px; left: 28px; display: grid; color: var(--white); grid-template-columns: 32px 1fr; }
.scene figcaption b { color: #92caca; font: 700 10px/1 var(--en); }
.scene figcaption strong { font-size: clamp(21px, 2vw, 32px); line-height: 1; }
.scene figcaption span { margin: 13px 0 0 32px; color: rgba(255,255,255,.78); font-size: 12px; line-height: 1.6; grid-column: 1 / -1; }
.scene-welcome { grid-row: auto; }
.scene-welcome img { object-position: 39% center; }
.scene-company { grid-column: auto; }
.scene-company img { object-position: center 38%; }
.scene-wedding img { object-position: 48% center; }
.scene-student img { object-position: 62% center; }

.organizer { padding-top: clamp(120px, 10.5vw, 152px); padding-bottom: clamp(112px, 9.5vw, 140px); background: var(--white); }
.organizer-layout { display: grid; grid-template-columns: 4.4fr 6fr; gap: 10%; }
.organizer-lead { position: sticky; top: 120px; align-self: start; }
.organizer-lead h2 { margin: 0; font-size: clamp(42px, 4.8vw, 72px); font-weight: 800; line-height: 1.25; letter-spacing: -.05em; }
.organizer-lead > p:last-child { max-width: 410px; margin: 34px 0 0; color: var(--gray); font-size: 15px; line-height: 2; }
.support-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.support-list li { display: grid; padding-block: 36px; border-bottom: 1px solid var(--line); grid-template-columns: 80px 1fr; }
.support-list b { padding-top: 7px; color: var(--teal); font: 700 clamp(16px, 1.4vw, 20px)/1 var(--en); letter-spacing: .06em; }
.support-list strong { display: block; font-size: clamp(22px, 2.3vw, 34px); font-weight: 750; line-height: 1.5; letter-spacing: -.025em; }
.support-list small { display: block; margin-top: 14px; color: var(--gray); font-size: 13px; }

.faq { padding-top: clamp(104px, 9vw, 132px); padding-bottom: clamp(112px, 9.5vw, 136px); background: var(--off-white); }
.faq-layout { display: grid; grid-template-columns: 3.2fr 6.8fr; gap: 8.333%; }
.faq-heading > p:last-child { max-width: 260px; margin-top: 26px; color: var(--gray); font-size: 13px; }
.accordion { border-top: 1px solid var(--dark); }
.accordion details { border-bottom: 1px solid #bcbcb5; }
.accordion summary { position: relative; display: grid; min-height: 102px; padding: 24px 58px 24px 0; font-size: 16px; font-weight: 600; line-height: 1.65; cursor: pointer; list-style: none; grid-template-columns: 52px 1fr; align-items: center; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span, .answer > span { color: var(--teal); font: 700 16px/1 var(--en); }
.accordion summary i { position: absolute; top: 50%; right: 2px; width: 18px; height: 18px; transform: translateY(-50%); }
.accordion summary i::before, .accordion summary i::after { content: ""; position: absolute; top: 8px; left: 0; width: 18px; height: 1px; background: var(--dark); transition: transform .2s; }
.accordion summary i::after { transform: rotate(90deg); }
.accordion details[open] summary i::after { transform: rotate(0); }
.answer { display: grid; padding: 0 52px 32px 0; grid-template-columns: 52px 1fr; }
.answer p { max-width: 650px; margin: -2px 0 0; color: #5f5f5b; font-size: 14px; line-height: 2; }

.final-cta { position: relative; display: grid; min-height: 780px; color: var(--white); background: var(--dark); place-items: center; overflow: hidden; }
.final-cta > img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.final-shade { position: absolute; inset: 0; background: rgba(0,0,0,.63); }
.final-content { position: relative; z-index: 1; width: min(calc(100% - var(--gutter) * 2), 900px); text-align: center; }
.final-content h2 { margin: 0; font-size: clamp(48px, 6vw, 92px); font-weight: 800; line-height: 1.2; letter-spacing: -.055em; }
.final-content > p:not(.eyebrow) { margin: 30px 0 0; font-size: 16px; line-height: 2; }
.final-actions { display: flex; margin-top: 42px; gap: 12px; justify-content: center; }
.final-content small { display: block; margin-top: 22px; color: rgba(255,255,255,.58); font-size: 11px; }
.site-footer { display: flex; min-height: 110px; padding: 30px clamp(24px, 4vw, 64px); color: var(--white); background: var(--dark); align-items: center; justify-content: space-between; }
.site-footer p { margin: 0; color: #777; font: 600 10px/1 var(--en); letter-spacing: .12em; }
.site-footer p:first-child { display: block; width: 112px; }
.site-footer p:first-child img { width: 100%; height: auto; }
.mobile-sticky { display: none; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  :root { --section: 96px; }
  .global-nav a:not(.nav-cta) { display: none; }
  .hero { min-height: 720px; }
  .hero h1 { font-size: clamp(66px, 13vw, 104px); }
  .hero h1 span:last-child { margin-left: 0; }
  .hero-lead, .hero-actions { margin-left: 0; }
  .hero-lead { width: 70vw; }
  .problem-layout, .billiards-body, .organizer-layout, .faq-layout { grid-template-columns: 1fr; }
  .problem-voices, .billiards-body, .support-list, .accordion { margin-top: 54px; }
  .about-intro { grid-template-columns: 1fr 2fr; }
  .about-intro .about-copy { margin-top: 40px; grid-column: 2; }
  .game-darts { gap: 5%; }
  .billiards-info { grid-template-columns: 1fr; }
  .billiards-info .highlights { margin-top: 44px; }
  .scenes-heading { grid-template-columns: 1.1fr .9fr; }
  .scenes-heading > p:last-child { margin-top: 0; }
  .scene-rail { height: auto; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; }
  .organizer-lead { position: static; }
}

@media (max-width: 640px) {
  :root { --gutter: 20px; --section: 80px; }
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); font-size: 15px; }
  .pc-only { display: none; }
  .sp-only { display: block; }
  .site-header { height: 68px; padding-inline: 20px; }
  .site-header.is-scrolled { height: 60px; }
  .brand { width: 104px; }
  .global-nav { display: none; }
  .hero { min-height: 700px; height: 100svh; max-height: 860px; }
  .hero-slide:nth-child(1) img { object-position: 58% center; }
  .hero-slide:nth-child(2) img { object-position: 58% center; }
  .hero-slide:nth-child(3) img { object-position: 62% center; }
  .hero-slide:nth-child(4) img { object-position: 52% center; }
  .hero-shade { background: rgba(0,0,0,.48); }
  .hero-content { display: flex; width: 100%; height: 100%; margin: 0; padding: 116px 20px 104px; flex-direction: column; justify-content: flex-end; }
  .hero .eyebrow { position: static; align-self: flex-start; }
  .hero h1 { font-size: clamp(58px, 19vw, 82px); line-height: .86; letter-spacing: -.07em; }
  .hero h1 span:last-child { margin-top: 8px; font-size: .62em; letter-spacing: -.04em; }
  .hero-lead { width: 100%; margin-top: 28px; font-size: 13px; line-height: 1.9; }
  .hero-lead br { display: none; }
  .hero-actions { display: grid; width: 100%; margin-top: 26px; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 8px; }
  .button { min-width: 0; min-height: 52px; padding: 14px 13px; font-size: 11px; white-space: nowrap; }
  .hero-caption { bottom: 24px; left: 20px; }
  .hero-caption span, .scroll-cue { display: none; }
  .hero-caption i { width: 14px; margin-inline: 7px; }
  .eyebrow { margin-bottom: 18px; }
  .problem h2, .games-heading h2, .scenes-heading h2, .faq h2 { font-size: 36px; }
  .problem-voices { margin-top: 45px; }
  .problem-voices p { min-height: 98px; font-size: 21px; grid-template-columns: 42px 1fr; }
  .solution-statement { margin-top: 72px; padding: 48px 20px; text-align: left; }
  .solution-statement p { margin-bottom: 12px; font-size: 14px; }
  .solution-statement strong { font-size: 31px; line-height: 1.34; }
  .about-intro { display: block; }
  .about-intro h2 { font-size: 16px; }
  .about-key { margin-top: 44px; font-size: 39px; }
  .about-key em { border-bottom-width: 4px; }
  .about-copy { margin-top: 36px; font-size: 14px; line-height: 2; }
  .participation { display: block; margin-top: 56px; border-bottom: 0; }
  .participation-item { min-height: 122px; padding: 28px 0 24px 50px; border-bottom: 1px solid #444; }
  .participation-item b { top: 50%; left: 0; transform: translateY(-50%); }
  .participation-item strong { font-size: 42px; }
  .participation-item span { margin-top: 6px; }
  .join { display: none; }
  .games-heading { margin-bottom: 50px; }
  .games-heading h2 { margin-top: 0; }
  .game-darts { display: flex; flex-direction: column; }
  .game-visual { width: calc(100% + 20px); height: 122vw; min-height: 0; margin-left: -20px; }
  .game-visual img { object-position: 62% center; }
  .game-visual .game-number { top: auto; right: 16px; bottom: 6%; font-size: 104px; }
  .game-content { padding-top: 48px; }
  .game-title h3 { font-size: 41px; }
  .game-flow { margin-top: 54px; }
  .game-flow li { min-height: 72px; grid-template-columns: 44px 1fr; }
  .game-flow li span { font-size: 14px; }
  .highlights { margin-top: 44px; padding-left: 18px; }
  .experience-copy { margin-block: 92px; font-size: 56px; line-height: .82; }
  .billiards-hero { width: calc(100% - 20px); height: 124vw; min-height: 0; margin-left: 20px; }
  .billiards-hero img { object-position: 63% center; }
  .billiards-hero .game-number { top: 8%; left: 18px; font-size: 104px; }
  .billiards-copy { right: 20px; bottom: 28px; left: 20px; font-size: 33px; }
  .billiards-body { margin-top: 48px; }
  .billiards-info { margin-top: 52px; }
  .scenes-heading { display: block; margin-bottom: 42px; }
  .scenes-heading > p:last-child { margin-top: 24px; font-size: 13px; }
  .scene-rail { display: flex; width: 100%; height: auto; padding: 0 20px 12px; gap: 12px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .scene-rail::-webkit-scrollbar { display: none; }
  .scene { width: 78vw; height: 112vw; max-height: 520px; flex: 0 0 auto; scroll-snap-align: center; }
  .scene:first-child { margin-left: 0; }
  .scene figcaption { right: 20px; bottom: 22px; left: 20px; }
  .scene figcaption strong { font-size: 24px; }
  .scene figcaption span { font-size: 11px; }
  .organizer-lead h2 { font-size: 43px; }
  .organizer-lead > p:last-child { margin-top: 28px; font-size: 14px; }
  .support-list { margin-top: 44px; }
  .support-list li { padding-block: 28px; grid-template-columns: 46px 1fr; }
  .support-list strong { font-size: 22px; }
  .faq-heading > p:last-child { margin-top: 22px; }
  .accordion { margin-top: 38px; }
  .accordion summary { min-height: 94px; padding: 22px 40px 22px 0; font-size: 14px; grid-template-columns: 36px 1fr; }
  .answer { padding: 0 4px 28px 0; grid-template-columns: 36px 1fr; }
  .answer p { font-size: 13px; line-height: 1.9; }
  .final-cta { min-height: 700px; place-items: end center; }
  .final-cta > img { object-position: 48% center; }
  .final-shade { background: rgba(0,0,0,.64); }
  .final-content { padding-bottom: 78px; text-align: left; }
  .final-content h2 { font-size: 40px; line-height: 1.18; }
  .final-content > p:not(.eyebrow) { margin-top: 24px; font-size: 13px; }
  .final-content > p br { display: none; }
  .final-actions { display: grid; margin-top: 32px; grid-template-columns: 1fr; }
  .final-actions .button { min-height: 56px; font-size: 13px; }
  .final-content small { font-size: 10px; }
  .site-footer { min-height: 90px; padding: 24px 20px; }
  .site-footer p:first-child { width: 98px; }
  .site-footer p:last-child { display: block; color: #a0a0a0; font-size: 9px; line-height: 1.4; text-align: right; white-space: nowrap; }
  .mobile-sticky { position: fixed; z-index: 40; right: 0; bottom: 0; left: 0; display: grid; height: calc(64px + env(safe-area-inset-bottom)); padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); color: var(--white); background: var(--dark); grid-template-columns: .75fr 1.25fr; gap: 6px; }
  .mobile-sticky a { display: grid; min-width: 0; border: 1px solid #555; font-size: 10px; font-weight: 700; white-space: nowrap; place-items: center; }
  .mobile-sticky a:last-child { border-color: var(--teal); background: var(--teal); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Revised game lineup: balanced numbering and three-step photo stories */
.games-heading h2 { font-size: clamp(42px, 5vw, 72px); }
.game-darts { display: block; }
.game-topline { display: grid; margin-bottom: 58px; padding-top: 34px; border-top: 1px solid var(--line); grid-template-columns: 150px minmax(0, 1fr); gap: clamp(34px, 6vw, 92px); align-items: end; }
.game-topline .game-number { position: static; margin: 0; color: var(--teal); font: 800 clamp(82px, 8vw, 118px)/.75 var(--en); letter-spacing: -.075em; text-shadow: none; }
.game-topline .game-number span { margin: 0 0 12px 6px; font-size: 10px; letter-spacing: .18em; }
.game-topline .game-title { padding-bottom: 3px; }
.game-topline .game-title h3 { font-size: clamp(40px, 4.5vw, 66px); }
.gallery-label { display: flex; margin: 0 0 18px; color: var(--dark); font: 700 11px/1 var(--en); gap: 16px; letter-spacing: .16em; }
.gallery-label span { color: var(--teal); }
.game-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.game-shot { min-width: 0; margin: 0; }
.game-shot-media { aspect-ratio: 4 / 3; background: #deded8; overflow: hidden; }
.game-shot-media img { width: 100%; height: 100%; object-fit: cover; }
.game-shot-media .crop-darts-throw { object-position: 67% center; }
.game-shot-media .crop-darts-predict { object-position: 14% center; transform: scale(1.08); }
.game-shot-media .crop-darts-cheer { object-position: 16% center; }
.game-shot-media .crop-billiards-shot { object-position: 62% center; }
.game-shot-media .crop-billiards-cushion { object-position: 87% center; transform: scale(1.18); }
.game-shot-media .crop-billiards-final { object-position: 31% center; transform: scale(1.06); }
.game-shot figcaption { display: grid; min-height: 142px; padding: 23px 4px 22px; border-bottom: 1px solid var(--line); grid-template-columns: 38px 1fr; }
.game-shot figcaption b { padding-top: 5px; color: var(--teal); font: 700 11px/1 var(--en); }
.game-shot figcaption span { color: var(--gray); font-size: 12px; line-height: 1.75; }
.game-shot figcaption strong { display: block; margin-bottom: 7px; color: var(--dark); font-size: 16px; font-weight: 700; line-height: 1.5; }
.game-points { display: grid; margin-top: 52px; grid-template-columns: 1fr 2fr; }
.game-points .highlights { margin: 0; grid-column: 2; }
.experience-copy { margin-block: clamp(92px, 8.5vw, 128px); }
.game-billiards { padding-block: clamp(88px, 10vw, 150px); color: var(--white); background: var(--dark); }
.game-billiards .game-topline { border-color: #424242; }
.game-billiards .game-title > p, .game-billiards .game-topline .game-number, .game-billiards .gallery-label span { color: #54aaaa; }
.game-billiards .game-title h3, .game-billiards .gallery-label, .game-billiards .game-shot figcaption strong { color: var(--white); }
.game-billiards .game-title > span, .game-billiards .game-shot figcaption span { color: #aaa; }
.game-billiards .game-shot figcaption { border-color: #454545; }
.game-billiards .highlights { border-color: #54aaaa; }
.game-billiards .highlights h4 { color: #54aaaa; }
.game-billiards .highlights li { color: #c5c5c0; }
.game-billiards .highlights li::before { background: #54aaaa; }

@media (max-width: 900px) {
  .game-topline { grid-template-columns: 126px minmax(0, 1fr); gap: 34px; }
  .game-shot figcaption { min-height: 168px; grid-template-columns: 30px 1fr; }
  .game-points { grid-template-columns: 1fr 2.4fr; }
}

@media (max-width: 640px) {
  .games-heading h2 { font-size: 36px; }
  .game-topline { margin-bottom: 42px; padding-top: 24px; grid-template-columns: 82px minmax(0, 1fr); gap: 18px; align-items: start; }
  .game-topline .game-number { font-size: 72px; line-height: .78; }
  .game-topline .game-number span { margin: 0 0 10px 3px; font-size: 9px; }
  .game-topline .game-title { padding-bottom: 0; }
  .game-topline .game-title > p { margin-bottom: 12px; font-size: 11px; }
  .game-topline .game-title h3 { font-size: 31px; line-height: 1.3; }
  .game-topline .game-title > span { margin-top: 13px; font-size: 11px; }
  .gallery-label { margin-bottom: 14px; }
  .game-gallery { display: flex; width: calc(100% + 20px); padding-right: 20px; gap: 12px; overflow-x: auto; scroll-padding-inline: 0 20px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .game-gallery::-webkit-scrollbar { display: none; }
  .game-shot { flex: 0 0 78vw; scroll-snap-align: start; }
  .game-shot figcaption { min-height: 142px; padding-top: 20px; grid-template-columns: 34px 1fr; }
  .game-shot figcaption strong { font-size: 15px; }
  .game-points { display: block; margin-top: 44px; }
  .game-points .highlights { margin: 0; }
  .game-billiards { padding-block: 80px; }
}

/* Game narrative restored; photo stories are supplementary content */
.game-darts { display: grid; grid-template-columns: 6fr 5fr; gap: 8.333%; align-items: start; }
.game-billiards { padding-block: 0; color: var(--dark); background: var(--white); }
.game-billiards .game-title > p { color: var(--teal); }
.game-billiards .game-title h3 { color: var(--dark); }
.game-billiards .game-title > span { color: var(--gray); }
.game-billiards .highlights { border-color: var(--teal); }
.game-billiards .highlights h4 { color: var(--teal); }
.game-billiards .highlights li { color: #4b4b4b; }
.game-billiards .highlights li::before { background: var(--teal); }
.game-visual .game-number, .billiards-hero .game-number { top: 30px; right: auto; bottom: auto; left: 30px; color: var(--white); font-size: clamp(80px, 8vw, 116px); text-shadow: 0 2px 18px rgba(0,0,0,.24); }
.game-story { margin-top: 28px; grid-column: 1 / -1; }
.game-story-label { margin: 0 0 18px; color: var(--teal); font: 700 11px/1 var(--en); letter-spacing: .16em; }
.game-story-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.game-story-grid figure { min-width: 0; margin: 0; }
.game-story-grid figure > div { position: relative; display: grid; aspect-ratio: auto; background: transparent; overflow: hidden; place-items: center; }
.game-story-grid figure > div::after { content: none; }
.game-story-grid img { display: block; width: 100%; height: auto; object-fit: contain; }
.game-story-grid .crop-darts-throw { object-position: 67% center; }
.game-story-grid .crop-darts-predict { object-position: 13% center; transform: scale(1.08); }
.game-story-grid .crop-darts-cheer { object-position: 18% center; }
.game-story-grid .crop-billiards-shot { object-position: 62% center; }
.game-story-grid .crop-billiards-cushion { object-position: 90% center; transform: scale(1.22); }
.game-story-grid .crop-billiards-final { object-position: 25% center; transform: scale(1.10); }
.game-story-grid figcaption { min-height: 126px; padding: 21px 3px 20px;  }
.game-story-grid figcaption strong { display: block; margin-bottom: 8px; font-size: 16px; font-weight: 700; line-height: 1.55; }
.game-story-grid figcaption span { display: block; color: var(--gray); font-size: 12px; line-height: 1.75; }
.game-billiards .game-story { padding-bottom: clamp(40px, 4.5vw, 68px); }
.section-title-block h2, .game-title h3, .solution-statement strong, .final-content h2 { word-break: keep-all; text-wrap: balance; }
.games-heading h2 { font-size: clamp(40px, 4.2vw, 60px); }
.organizer-lead h2 { font-size: clamp(38px, 3.8vw, 52px); line-height: 1.34; }
.organizer-lead h2 span, .organizer-lead h2 em { display: block; white-space: nowrap; }

@media (max-width: 900px) {
  .game-darts { grid-template-columns: 1fr 1fr; gap: 5%; }
  .game-story-grid figcaption { min-height: 148px; }
}

@media (max-width: 640px) {
  .game-darts { display: flex; flex-direction: column; }
  .game-visual .game-number, .billiards-hero .game-number { top: 20px; right: auto; bottom: auto; left: 20px; font-size: 84px; }
  .game-content { padding-top: 48px; }
  .game-content .game-title h3, .billiards-body .game-title h3 { font-size: 36px; line-height: 1.3; word-break: keep-all; }
  .game-story { width: 100%; margin-top: 28px; }
  .game-story-grid { display: flex; width: calc(100% + 20px); padding-right: 20px; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .game-story-grid::-webkit-scrollbar { display: none; }
  .game-story-grid figure { flex: 0 0 78vw; scroll-snap-align: start; }
  .game-story-grid figcaption { min-height: 132px; }
  .game-billiards { padding-block: 0; }
  .game-billiards .game-story { padding-bottom: 80px; }
  .games-heading h2 { font-size: 34px; }
  .organizer-lead h2 { font-size: 34px; line-height: 1.38; letter-spacing: -.045em; }
}

/* Unified game composition, single-line ABOUT message, icon-based use scenes */
.about-intro { grid-template-columns: 230px minmax(0, 1fr); gap: 8%; }
.about-message { min-width: 0; }
.about-key { margin: -5px 0 0; font-size: clamp(19px, 3.1vw, 46px); line-height: 1.35; letter-spacing: -.045em; white-space: nowrap; }
.about-key em { border-bottom-width: 5px; }
.about-message .about-copy { max-width: 680px; margin-top: 30px; }
.game-billiards { display: grid; width: min(calc(100% - var(--gutter) * 2), var(--content)); margin-inline: auto; padding: 0; grid-template-columns: 6fr 5fr; gap: 8.333%; align-items: start; }
.game-billiards .game-visual img { object-position: 60% center; }
.game-billiards .game-story { padding-bottom: clamp(40px, 4.5vw, 68px); }
.game-darts, .game-billiards { row-gap: 0; }
.scene-rail { height: auto; gap: 0; }
.scene-icon-item { display: grid; min-width: 0; min-height: 0; padding: 34px 28px 38px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-rows: auto auto 1fr; align-content: start; transition: background .25s; }
.scene-icon-item:first-child { border-left: 0; }
.scene-icon-item:hover { background: #efefeb; }
.scene-icon { display: grid; width: 100%; max-width: 260px; height: auto; aspect-ratio: 1254 / 900; overflow: hidden; place-items: center; }
.scene-icon img { width: 100%; height: 100%; object-fit: contain; transform: scale(var(--art-scale, 1)); transition: transform .3s ease; }
.scene-icon-item:hover .scene-icon img { transform: translateY(-4px) scale(var(--art-scale, 1)); }
.scene-icon-item:nth-child(1) { --art-scale: 1.42; }
.scene-icon-item:nth-child(2) { --art-scale: 1; }
.scene-icon-item:nth-child(3) { --art-scale: 1.48; }
.scene-icon-item:nth-child(4) { --art-scale: 1.46; }
.scene-icon svg { width: 100%; height: 100%; overflow: visible; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.scene-icon .scene-icon-fill { fill: currentColor; stroke: none; opacity: .08; }
.scene-icon .scene-icon-detail { stroke-width: 1.25; }
.scene-index { margin: 42px 0 14px; color: var(--teal); font: 700 11px/1 var(--en); letter-spacing: .12em; }
.scene-icon-item h3 { margin: clamp(14px, 2vw, 24px) 0 0; font-size: 24px; font-weight: 750; line-height: 1.4; letter-spacing: -.025em; }
.scene-icon-item > p:last-child { margin: 16px 0 0; color: var(--gray); font-size: 12px; line-height: 1.8; transition: color .25s; }

@media (max-width: 900px) {
  .about-intro { grid-template-columns: 190px minmax(0, 1fr); gap: 7%; }
  .about-message .about-copy { margin-top: 26px; }
  .game-billiards { grid-template-columns: 1fr 1fr; gap: 5%; }
  .scene-icon-item:nth-child(3) { border-left: 0; }
}

@media (max-width: 640px) {
  .about-intro { display: block; }
  .about-message { margin-top: 42px; }
  .about-key { margin: 0; font-size: clamp(15px, 5.15vw, 21px); letter-spacing: -.055em; }
  .about-key em { border-bottom-width: 3px; }
  .about-message .about-copy { margin-top: 24px; }
  .game-billiards { display: flex; width: min(calc(100% - var(--gutter) * 2), var(--content)); flex-direction: column; }
  .game-billiards .game-story { padding-bottom: 0; }
  .scene-rail { gap: 12px; }
  .scene-icon-item { width: 78vw; min-height: 0; padding: 28px 24px 34px; border: 1px solid var(--line); flex: 0 0 auto; scroll-snap-align: center; }
  .scene-icon { max-width: none; }
  .scene-index { margin-top: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  .experience-marquee-track { animation-play-state: paused; }
}

/* Image-free game overview */
.game-darts, .game-billiards { display: block; }
.game-content {
  display: grid;
  padding-top: 38px;
  border-top: 1px solid var(--line);
  grid-template-columns: 140px repeat(2, minmax(0, 1fr));
  column-gap: clamp(36px, 5vw, 74px);
  align-items: start;
}
.game-number-inline {
  position: static;
  width: max-content;
  grid-column: 1;
  grid-row: 1;
  align-self: start;
  font-size: clamp(76px, 7.2vw, 104px);
}
.game-number-inline span {
  display: block;
  width: max-content;
  margin: 0 0 14px;
  padding-inline: 0;
  font-size: clamp(14px, 1.25vw, 17px);
  letter-spacing: .12em;
  box-sizing: border-box;
}
.game-number-inline > strong {
  display: block;
  font: inherit;
  letter-spacing: -.02em;
}
.game-content .game-title { grid-column: 2 / -1; grid-row: 1; }
.game-billiards .game-content .game-title h3 { font-size: clamp(40px, 3.6vw, 54px); white-space: nowrap; }
.game-content .game-flow { margin-top: 56px; grid-column: 2; grid-row: 2; }
.game-content .highlights { margin-top: 56px; grid-column: 3; grid-row: 2; }
.game-content .game-flow,
.game-content .highlights { padding-top: 0; border-top: 0; }
.game-content .highlights { padding-left: 0; border-left: 0; }
.game-content .game-flow h4,
.game-content .highlights h4 { display: flex; margin-bottom: 16px; color: var(--teal); font-size: 14px; line-height: 1; gap: 11px; letter-spacing: .11em; align-items: center; }
.game-content .game-flow h4 span { letter-spacing: .08em; }
.game-info-icon { width: 24px; height: 24px; flex: 0 0 24px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.game-info-icon-fill { fill: currentColor; stroke: none; }
.game-content .game-flow li,
.game-content .highlights li { min-height: 68px; margin: 0; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.65; }
.game-content .game-flow li:last-child,
.game-content .highlights li:last-child { border-bottom: 1px solid var(--line); }
.game-content .game-flow li span { font-size: 14px; line-height: 1.65; }
.game-content .highlights li { display: flex; padding: 15px 4px 15px 28px; align-items: center; }
.game-content .highlights li::before { top: 50%; transform: translateY(-50%); }
.game-content + .game-story { margin-top: 48px; }

@media (min-width: 641px) {
  .game-billiards .game-content .highlights ul { display: grid; min-height: 204px; grid-template-rows: repeat(3, 1fr); }
  .game-billiards .game-content .highlights li { min-height: 0; }
}

@media (max-width: 900px) {
  .game-content {
    padding-top: 30px;
    grid-template-columns: 112px repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }
  .game-number-inline { grid-column: 1; grid-row: 1; font-size: 80px; }
  .game-content .game-title { grid-column: 2 / -1; grid-row: 1; }
  .game-billiards .game-content .game-title h3 { white-space: normal; }
  .game-content .game-flow { margin-top: 48px; grid-column: 2; grid-row: 2; }
  .game-content .highlights { margin-top: 48px; grid-column: 3; grid-row: 2; }
  .game-content + .game-story { margin-top: 42px; }
}

@media (max-width: 640px) {
  .game-content { display: block; padding-top: 24px; }
  .game-number-inline { margin-bottom: 42px; font-size: 76px; }
  .game-content .game-flow { margin-top: 48px; }
  .game-content .highlights { margin-top: 52px; }
  .game-content + .game-story { margin-top: 28px; }
}

/* Final rhythm pass: section-specific cadence instead of uniform spacing */
@media (min-width: 641px) and (max-width: 900px) {
  .problem { padding-top: 96px; }
  .about { padding-block: 96px; }
  .games { padding-top: 104px; padding-bottom: 72px; }
  .scenes { padding-top: 96px; padding-bottom: 104px; }
  .organizer { padding-top: 104px; padding-bottom: 96px; }
  .faq { padding-block: 96px; }
}

@media (max-width: 640px) {
  .problem { padding-top: 72px; }
  .about { padding-top: 76px; padding-bottom: 84px; }
  .games { padding-top: 88px; padding-bottom: 64px; }
  .scenes { padding-top: 72px; padding-bottom: 84px; }
  .organizer { padding-top: 88px; padding-bottom: 76px; }
  .faq { padding-top: 76px; padding-bottom: 72px; }
  .experience-copy { margin-block: 82px; }
}

/* Mobile use scenes: compact 2 x 2 overview */
@media (min-width: 641px) {
  .game-darts .game-title h3 { white-space: nowrap; }
}

@media (min-width: 901px) {
  .game-content { padding-top: 52px; }
  .scene-icon-item {
    padding: 18px 28px 28px;
  }
  .scene-index { margin: 20px 0 12px; }
}

@media (max-width: 640px) {
  .problem-layout,
  .organizer-layout,
  .faq-layout { row-gap: 0; }
  .problem-voices { margin-top: 34px; }
  .about-message { margin-top: 36px; }
  .games-heading { margin-bottom: 40px; }
  .scenes-heading { margin-bottom: 20px; }
  .support-list { margin-top: 32px; }
  .accordion { margin-top: 30px; }
  .scene-rail {
    display: grid;
    width: calc(100% - 40px);
    margin-inline: auto;
    padding: 0;
    gap: 0;
    overflow: visible;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 1fr;
    scroll-snap-type: none;
  }
  .scene-icon-item {
    width: auto;
    min-height: 0;
    padding: 16px 14px 20px;
    border: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
    flex: initial;
    scroll-snap-align: none;
  }
  .scene-icon-item:nth-child(odd) { border-left: 0; }
  .scene-icon-item:nth-last-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .scene-icon {
    width: 100%;
    max-width: none;
    height: auto;
  }
  .scene-icon-item:nth-child(1) { --art-scale: 1.2; }
  .scene-icon-item:nth-child(2) { --art-scale: .9; }
  .scene-icon-item:nth-child(3) { --art-scale: 1.22; }
  .scene-icon-item:nth-child(4) { --art-scale: 1.2; }
  .scene-index { margin: 7px 0 6px; font-size: 10px; }
  .scene-icon-item h3 {
    margin-top: 12px;
    font-size: clamp(14px, 4.25vw, 17px);
    line-height: 1.45;
    letter-spacing: -.035em;
    white-space: nowrap;
  }
  .scene-icon-item > p:last-child {
    margin-top: 8px;
    font-size: 11px;
    line-height: 1.7;
  }
}

/* Unified resolution + ABOUT composition */
#problem.problem {
  padding-bottom: clamp(96px, 8vw, 128px);
}
.about {
  padding-top: clamp(80px, 7vw, 104px);
}
.about-promise {
  display: grid;
  padding-bottom: clamp(58px, 5.5vw, 78px);
  border-bottom: 1px solid #444;
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, .92fr);
  gap: clamp(48px, 6vw, 88px);
  align-items: center;
}
.about-promise-copy p {
  margin: 0 0 15px;
  color: var(--teal);
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 750;
  line-height: 1.5;
  letter-spacing: .045em;
}
.about-promise-copy strong {
  display: block;
  color: var(--white);
  font-size: clamp(40px, 4.25vw, 62px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.04em;
  word-break: keep-all;
}
.about-promise .solution-art-row {
  width: 100%;
  margin: 0;
  gap: clamp(18px, 2.4vw, 34px);
}
.about-promise .solution-art-row img {
  height: clamp(100px, 9vw, 132px);
  opacity: .54;
}
.about-promise .solution-art-row img:nth-child(2) {
  height: clamp(112px, 10vw, 146px);
}
.about-promise + .about-intro {
  margin-top: clamp(64px, 6vw, 86px);
}

@media (max-width: 900px) and (min-width: 641px) {
  .about-promise {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 36px;
  }
  .about-promise-copy strong { font-size: 38px; }
  .about-promise .solution-art-row img { height: 90px; }
  .about-promise .solution-art-row img:nth-child(2) { height: 102px; }
}

@media (max-width: 640px) {
  #problem.problem { padding-bottom: 72px; }
  .about { padding-top: 68px; }
  .about-promise {
    display: block;
    padding-bottom: 52px;
  }
  .about-promise-copy p {
    margin-bottom: 12px;
    font-size: 14px;
  }
  .about-promise-copy strong {
    font-size: 31px;
    line-height: 1.34;
  }
  .about-promise .solution-art-row {
    margin-top: 28px;
    gap: 12px;
  }
  .about-promise .solution-art-row img {
    height: 78px;
    opacity: .58;
  }
  .about-promise .solution-art-row img:nth-child(2) { height: 88px; }
  .about-promise + .about-intro { margin-top: 52px; }
}

/* Final typography pass: optical letter spacing by content role */
body { letter-spacing: .01em; }
.global-nav { letter-spacing: .06em; }
.button,
.mobile-sticky a { letter-spacing: .03em; }
.eyebrow { letter-spacing: .15em; }
.hero-lead { letter-spacing: .015em; }
.hero-caption { letter-spacing: .15em; }
.scroll-cue { letter-spacing: .16em; }
.problem h2,
.games-heading h2,
.scenes-heading h2,
.faq h2,
.solution-statement strong,
.game-title h3 { letter-spacing: -.035em; }
.problem-voices p,
.support-list strong,
.scene-icon-item h3 { letter-spacing: -.018em; }
.solution-statement p { letter-spacing: .045em; }
.about-key { letter-spacing: -.032em; }
.participation-item strong { letter-spacing: -.04em; }
.game-title > p { letter-spacing: .12em; }
.game-title > span { letter-spacing: .035em; }
.game-content .game-flow h4 span,
.game-content .highlights h4 span { letter-spacing: .07em; }
.experience-copy { letter-spacing: -.065em; }
.game-story-label,
.gallery-label { letter-spacing: .14em; }
.organizer-lead h2 { letter-spacing: -.038em; }
.support-list b { letter-spacing: .05em; }
.scene-index { letter-spacing: .1em; }
.accordion summary { letter-spacing: .01em; }
.answer p,
.support-list small,
.scene-icon-item > p:last-child { letter-spacing: .005em; }
.final-content h2 { letter-spacing: -.045em; }
.site-footer p { letter-spacing: .08em; }

@media (max-width: 640px) {
  .problem h2,
  .games-heading h2,
  .scenes-heading h2,
  .faq h2,
  .solution-statement strong,
  .game-title h3 { letter-spacing: -.03em; }
  .about-key { letter-spacing: .005em; }
  .organizer-lead h2 { letter-spacing: -.035em; }
  .scene-icon-item h3 { letter-spacing: -.02em; }
  .final-content h2 { letter-spacing: -.04em; }
}

/* ABOUT: compact visual cue and a clearer section entrance */
.about-intro {
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(56px, 7vw, 96px);
}
.about-intro .section-title-block h2 {
  margin-top: 9px;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -.025em;
  white-space: nowrap;
}
.about-title-tail { display: inline; }
.about-message .about-copy { max-width: 650px; }

@media (max-width: 1180px) and (min-width: 641px) {
  .about-intro {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 36px;
  }
  .about-intro .section-title-block h2 {
    font-size: 21px;
    white-space: nowrap;
    word-break: normal;
  }
  .about-title-tail { display: inline; }
  .about-message {
    margin-top: 0;
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .about-intro .section-title-block h2 {
    margin-top: 7px;
    font-size: 23px;
    line-height: 1.45;
    letter-spacing: .01em;
    white-space: nowrap;
  }
  .about-title-tail { display: inline; }
  .about-message { margin-top: 28px; }
}

/* Solution statement: three extracted motifs support the promise below the copy */
.solution-statement {
  position: relative;
  overflow: hidden;
}
.solution-art-row {
  display: grid;
  width: min(840px, 84vw);
  margin: clamp(28px, 2.8vw, 42px) auto 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
}
.solution-art-row img {
  display: block;
  width: 100%;
  height: clamp(110px, 10vw, 150px);
  opacity: .68;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}
.solution-art-row img:nth-child(2) {
  height: clamp(122px, 11vw, 166px);
}

@media (max-width: 640px) {
  .solution-art-row {
    width: 100%;
    margin-top: 26px;
    gap: 14px;
  }
  .solution-art-row img {
    height: 90px;
    opacity: .62;
  }
  .solution-art-row img:nth-child(2) { height: 100px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide,
  .hero-slide img {
    transition: none !important;
  }
}

/* Mobile game details: give multi-line copy a calmer reading rhythm */
@media (max-width: 640px) {
  .game-content .game-flow h4,
  .game-content .highlights h4 {
    margin-bottom: 19px;
    line-height: 1.35;
  }
  .game-content .game-flow li {
    min-height: 82px;
    padding-block: 16px;
  }
  .game-content .game-flow li span {
    line-height: 1.85;
  }
  .game-content .highlights li {
    min-height: 82px;
    padding: 17px 4px 17px 28px;
    line-height: 1.85;
  }
  .game-story-label {
    margin-bottom: 21px;
    line-height: 1.35;
  }
  .game-story-grid figcaption {
    min-height: 100px;
          padding: 24px 3px 0;
  }
  .game-story-grid figcaption strong {
    margin-bottom: 10px;
    line-height: 1.65;
  }
  .game-story-grid figcaption span {
    line-height: 1.9;
  }
}

/* ABOUT editorial composition: one shared grid, no forced decorative imagery */
.about-promise {
  display: grid;
  padding-bottom: clamp(62px, 6vw, 86px);
  grid-template-columns: 260px minmax(0, 1fr);
  column-gap: clamp(56px, 7vw, 96px);
  align-items: start;
}
.about-promise-copy {
  display: contents;
}
.about-promise-copy p {
  position: relative;
  margin: 10px 0 0;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: .055em;
}
.about-promise-copy p::before {
  content: "";
  position: absolute;
  top: 2px;
  bottom: 2px;
  left: 0;
  width: 3px;
  background: var(--teal);
}
.about-promise-copy strong {
  max-width: 820px;
  font-size: clamp(48px, 5.15vw, 72px);
  line-height: 1.22;
  letter-spacing: -.045em;
}
.about-promise + .about-intro {
  margin-top: clamp(58px, 5.4vw, 76px);
}
.about-intro {
  grid-template-columns: 260px minmax(0, 1fr);
  column-gap: clamp(56px, 7vw, 96px);
}
.about-message .about-copy {
  max-width: 700px;
  line-height: 2;
}
.participation {
  margin-top: clamp(68px, 6.5vw, 92px);
}

@media (max-width: 1180px) and (min-width: 641px) {
  .about-promise,
  .about-intro {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 36px;
  }
  .about-promise-copy strong {
    font-size: clamp(40px, 5.2vw, 58px);
  }
}

@media (max-width: 640px) {
  .about-promise {
    display: block;
    padding-bottom: 48px;
  }
  .about-promise-copy {
    display: block;
  }
  .about-promise-copy p {
    margin: 0;
    padding-left: 18px;
    font-size: 13px;
    line-height: 1.65;
  }
  .about-promise-copy strong {
    margin-top: 24px;
    font-size: 34px;
    line-height: 1.35;
  }
  .about-promise + .about-intro {
    margin-top: 48px;
  }
  .about-intro {
    display: block;
  }
  .about-message .about-copy {
    line-height: 1.95;
  }
  .participation {
    margin-top: 58px;
  }
}

/* ABOUT promise: treat the complete sentence as one clear headline */
.about-promise {
  display: block;
}
.about-promise-copy {
  display: block;
}
.about-promise-copy strong {
  display: block;
  max-width: 1120px;
  margin: 0;
  color: var(--white);
  font-size: clamp(42px, 4.45vw, 62px);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -.045em;
}

@media (max-width: 640px) {
  .about-promise-copy strong {
    margin: 0;
    font-size: 30px;
    line-height: 1.48;
    letter-spacing: .01em;
    word-break: normal;
    overflow-wrap: anywhere;
  }
}

/* ABOUT key-color treatment */
.about {
  background: #008080;
}
.about-promise {
  border-bottom-color: rgba(255, 255, 255, .34);
}
.about .section-title-block {
  border-left-color: rgba(255, 255, 255, .92);
}
.about .eyebrow.light {
  color: var(--white);
  opacity: .8;
}
.about-key em {
  border-bottom-color: rgba(255, 255, 255, .92);
}
.about-copy,
.about-message .about-copy {
  color: rgba(255, 255, 255, .86);
}
.participation {
  border-top-color: rgba(255, 255, 255, .34);
  border-bottom-color: rgba(255, 255, 255, .34);
}
.participation-item b,
.join {
  color: var(--white);
}
.participation-item b {
  opacity: .82;
}
.participation-item span {
  color: rgba(255, 255, 255, .78);
}

@media (max-width: 640px) {
  .participation-item {
    border-bottom-color: rgba(255, 255, 255, .34);
  }
}

/* Game category icons: immediate visual distinction between DARTS and BILLIARDS */
.game-title > p.game-category {
  display: flex;
  margin-bottom: 22px;
  gap: 11px;
  align-items: center;
}
.game-category-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.game-category-number {
  fill: currentColor;
  stroke: none;
  font-family: var(--en);
  font-size: 8px;
  font-weight: 800;
  text-anchor: middle;
}
.game-ball-fill {
  fill: currentColor;
  stroke: none;
}
.game-ball-spot {
  fill: var(--white);
  stroke: none;
}

@media (max-width: 640px) {
  .game-title > p.game-category {
    margin-bottom: 10px;
    gap: 9px;
  }
  .game-category-icon {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }
}

/* Game information headings: clearer hierarchy above the rule lists */
.game-content .game-flow h4,
.game-content .highlights h4 {
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.25;
}

/* Align list markers beneath heading icons and copy beneath heading text */
.game-content .game-flow li {
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 11px;
}
.game-content .game-flow li b {
  text-align: center;
}
.game-content .highlights li {
  padding-left: 35px;
}
.game-content .highlights li::before {
  left: 10px;
}

/* Use scenes: align the illustration rail to the heading content width */
.scene-rail {
  width: min(calc(100% - var(--gutter) * 2), var(--content));
}

/* Use-scene label: stronger presence with a tighter link to the title */
.scenes-heading .eyebrow {
  margin-bottom: 11px;
  font-size: 14px;
}

@media (max-width: 640px) {
  .scenes-heading .eyebrow {
    margin-bottom: 10px;
    font-size: 13px;
  }
}

/* Game-lineup label: match the use-scene heading rhythm */
.games-heading .eyebrow {
  margin-bottom: 11px;
  font-size: 14px;
}

@media (max-width: 640px) {
  .games-heading .eyebrow {
    margin-bottom: 10px;
    font-size: 13px;
  }
}

/* Optical alignment of the GAME label over the game number */
.game-number-inline span {
  margin-left: .7em;
}

/* Game rule copy: improve legibility without overpowering the game title */
.game-content .game-flow li span,
.game-content .highlights li {
  font-size: 16px;
}
.game-content .game-flow li span {
  font-weight: 400;
}

@media (max-width: 640px) {
  .game-content .game-flow li span,
  .game-content .highlights li {
    font-size: 15px;
  }
}

/* Mobile hero: lift the copy and primary actions clear of the fixed CTA */
@media (max-width: 640px) {
  .hero-content {
    padding-bottom: calc(clamp(150px, 19svh, 174px) + env(safe-area-inset-bottom));
  }
}

/* Mobile games: keep the game number subordinate to the game title */
@media (max-width: 640px) {
  .game-number-inline {
    margin-bottom: 34px;
    font-size: 60px;
  }
  .game-number-inline span {
    margin-bottom: 11px;
    font-size: 12px;
  }
}

/* Mobile games: give the rule block room before the image sequence */
@media (max-width: 640px) {
  .game-content + .game-story {
    margin-top: 52px;
  }
}

/* Game index alignment: desktop offset and compact inline mobile header */
@media (min-width: 641px) {
  .game-number-inline {
    margin-top: .08em;
  }
}

@media (max-width: 640px) {
  .game-content {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    column-gap: 16px;
    align-items: start;
  }
  .game-number-inline {
    display: block;
    margin: .08em 0 0;
    font-size: 52px;
    line-height: .75;
    white-space: normal;
  }
  .game-number-inline span {
    display: block;
    margin: 0 0 10px .7em;
    font-size: 11px;
    letter-spacing: .08em;
  }
  .game-number-inline > strong {
    letter-spacing: .01em;
  }
  .game-content .game-title {
    min-width: 0;
    grid-column: 2;
    grid-row: 1;
  }
  .game-title > p.game-category {
    margin-bottom: 7px;
  }
  .game-category-icon {
    width: 24px;
    height: 24px;
    flex-basis: 24px;
  }
  .game-content .game-title h3,
  .game-billiards .game-content .game-title h3 {
    font-size: clamp(24px, 7.4vw, 31px);
    line-height: 1.25;
  }
  .game-content .game-title > span {
    margin-top: 16px;
    font-size: 12px;
  }
  .game-content .game-flow,
  .game-content .highlights {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}

/* Mobile section rhythm: tighten the handoff from game lineup to use scenes */
@media (max-width: 640px) {
  .games {
    padding-bottom: 48px;
  }
}

/* Mobile organizer list: compact number gutter and single-line headings */
@media (max-width: 640px) {
  .support-list li {
    grid-template-columns: 36px minmax(0, 1fr);
  }
  .support-list strong {
    font-size: clamp(16px, 4.9vw, 20px);
    letter-spacing: -.02em;
    white-space: nowrap;
  }
}

/* Revised GAME captions */
.game-story-grid figcaption .game-step-label { margin-bottom: 8px; color: var(--gray); font-size: 14px; font-weight: 700; }

/* GAME photographic title bands — supplied BAGUS photographs */
.game .game-content {
  padding-top: 0;
  border-top: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(32px, 5vw, 64px);
}
.game .game-content .game-flow { grid-column: 1; grid-row: 2; }
.game .game-content .highlights { grid-column: 2; grid-row: 2; }
.game-photo-banner {
  position: relative;
  isolation: isolate;
  grid-column: 1 / -1;
  grid-row: 1;
  min-width: 0;
  overflow: hidden;
  background: #081517;
  color: #fff;
}
.game-photo-banner-image {
  position: absolute;
  z-index: -2;
  inset: 0 0 0 auto;
  width: 68%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 60%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.08) 8%, rgba(0,0,0,.35) 18%, rgba(0,0,0,.72) 30%, #000 44%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.08) 8%, rgba(0,0,0,.35) 18%, rgba(0,0,0,.72) 30%, #000 44%);
}
.game-billiards .game-photo-banner-image { object-position: 62% 75%; }
.game-photo-banner::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, #081517 0%, rgba(8,21,23,.98) 25%, rgba(8,21,23,.78) 45%, rgba(8,21,23,.16) 72%, rgba(8,21,23,.06));
}
.game-photo-banner-copy {
  position: relative;
  display: flex;
  min-height: 360px;
  padding: clamp(32px, 4vw, 52px);
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.game .game-photo-banner .game-number-inline {
  display: flex;
  position: static;
  width: auto;
  margin: 0 0 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.45);
  color: #fff;
  font-size: 12px;
  line-height: 1;
  gap: 6px;
  align-items: center;
}
.game .game-photo-banner .game-number-inline span {
  width: auto;
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
}
.game .game-photo-banner .game-number-inline > strong { letter-spacing: -.02em; }
.game .game-photo-banner .game-title { width: min(100%, 660px); }
.game .game-photo-banner .game-title > p.game-category {
  margin: 0 0 13px;
  color: #fff;
  font-size: 24px;
  gap: 10px;
}
.game-photo-banner .game-category-icon { width: 26px; height: 26px; flex-basis: 26px; }
.game-photo-banner .game-ball-spot { fill: #081517; }
.game .game-photo-banner .game-title h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.4;
  white-space: normal;
  text-wrap: initial;
  word-break: normal;
  overflow-wrap: anywhere;
  letter-spacing: -.035em;
}
.game .game-photo-banner .game-title > span {
  margin-top: 18px;
  color: #f0f4f4;
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: .04em;
}
@media (max-width: 900px) and (min-width: 641px) {
  .game-photo-banner-copy { min-height: 330px; }
  .game .game-photo-banner .game-title { max-width: 550px; }
}
@media (max-width: 640px) {
  .game .game-content { grid-template-columns: minmax(0, 1fr); }
  .game .game-content .game-flow,
  .game .game-content .highlights { grid-column: 1; grid-row: auto; }
  .game-photo-banner-image { width: 100%; object-position: 50% 48%; -webkit-mask-image: none; mask-image: none; }
  .game-billiards .game-photo-banner-image { object-position: 60% 68%; }
  .game-photo-banner::after {
    background: linear-gradient(0deg, rgba(8,21,23,.98) 0%, rgba(8,21,23,.92) 24%, rgba(8,21,23,.55) 53%, rgba(8,21,23,.08) 100%);
  }
  .game-photo-banner-copy {
    min-height: 410px;
    padding: 150px 24px 30px;
    justify-content: flex-end;
  }
  .game .game-photo-banner .game-number-inline { margin-bottom: 18px; font-size: 12px; }
  .game .game-photo-banner .game-number-inline span { font-size: 12px; }
  .game .game-photo-banner .game-title > p.game-category { margin-bottom: 12px; font-size: 20px; }
  .game .game-photo-banner .game-title h3 { font-size: clamp(24px, 6.8vw, 31px); line-height: 1.4; }
  .game .game-photo-banner .game-title > span { margin-top: 15px; font-size: 14px; }
}

/* GAME information: open step sequence and a quiet highlights panel */
.game .game-content {
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  column-gap: 0;
}
.game .game-content .game-flow,
.game .game-content .highlights {
  min-width: 0;
  margin-top: 32px;
  border: 0;
  padding: 30px;
    /* background: #f1f6f5; */
    align-self: stretch;
}
.game .game-content .game-flow { border-radius: 12px 0 0 12px; }
.game .game-content .highlights {
  border-radius: 0 12px 12px 0;
  position: relative;
}
.game .game-content .highlights::after {
  content: ""; position: absolute; left: 0; top: 30px; bottom: 30px; width: 1px; background: #d3e2df;
}
.game .game-content .game-flow h4,
.game .game-content .highlights h4 {
  margin: 0 0 26px;
  color: #182e2d;
  font-family: var(--jp);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  gap: 12px;
}
.game .game-content .game-flow h4 span,
.game .game-content .highlights h4 span { letter-spacing: .02em; }
.game .game-content .game-info-icon {
  color: var(--teal);
  width: 24px;
  height: 24px;
  flex-basis: 24px;
}
.game .game-content .game-flow ol {
  display: grid;
  gap: 0;
}
.game .game-content .game-flow li,
.game .game-content .game-flow li:last-child {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  min-height: 74px;
  margin: 0;
  padding: 0 0 20px;
  border: 0;
  align-items: start;
}
.game .game-content .game-flow li:last-child { min-height: 0; padding-bottom: 0; }
.game .game-content .game-flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 37px;
  bottom: 9px;
  width: 1px;
  background: #c7dedb;
}
.game .game-content .game-flow li b {
  display: block;
  padding-top: 2px;
  color: var(--teal);
  font-family: var(--en);
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.04em;
  text-align: center;
}
.game .game-content .game-flow li span {
  padding-top: 0;
  color: #303b3a;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.85;
}
.game .game-content .highlights ul {
  display: grid;
  min-height: 0;
  grid-template-rows: none;
  gap: 20px;
}
.game .game-content .highlights li,
.game .game-content .highlights li:last-child {
  position: relative;
  display: block;
  min-height: 0;
  margin: 0;
  padding: 0 0 0 24px;
  border: 0;
  color: #303b3a;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.85;
}
.game .game-content .highlights li::before {
  content: "";
  position: absolute;
  top: .9em;
  left: 0;
  width: 10px;
  height: 2px;
  border: 0;
  border-radius: 0;
  background: var(--teal);
  transform: none;
}
.game .game-content + .game-story { margin-top: 48px; }
@media (max-width: 760px) {
  .game .game-content { grid-template-columns: minmax(0, 1fr); }
  .game .game-content .game-flow,
  .game .game-content .highlights { grid-column: 1; grid-row: auto; }
  .game .game-content .game-flow { margin-top: 28px; padding: 24px; border-radius: 12px 12px 0 0; }
  .game .game-content .highlights { margin-top: 0; padding: 26px 24px 24px; border-radius: 0 0 12px 12px; }
  .game .game-content .highlights::after { top: 0; bottom: auto; left: 24px; right: 24px; width: auto; height: 1px; }
  .game .game-content .game-flow h4,
  .game .game-content .highlights h4 { font-size: 20px; margin-bottom: 24px; }
  .game .game-content .game-flow li { gap: 14px; }
  .game .game-content + .game-story { margin-top: 36px; }
}

/* Store links within each game header */
.game .game-photo-banner .game-shop-link {
  display: inline-flex;
  min-height: 44px;
  max-width: 100%;
  margin-top: 22px;
  padding: 10px 18px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid rgba(255,255,255,.65);
  color: #fff;
  background: rgba(8,21,23,.35);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  transition: background .2s, color .2s;
}
.game .game-photo-banner .game-shop-link:hover {
  color: #081517;
  background: #fff;
}
.game .game-photo-banner .game-shop-link:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}