:root {
  --ink: #111214;
  --navy: #080d1b;
  --paper: #f7f4ef;
  --paper-warm: #fff0dc;
  --white: #fff;
  --muted: #666b75;
  --line: rgba(17, 18, 20, .17);
  --line-dark: rgba(255, 255, 255, .18);
  --yellow: #ffdd40;
  --pink: #f4b8d1;
  --violet: #6037d9;
  --gradient: linear-gradient(115deg, #ffdd40 0%, #ff7a22 25%, #df277c 55%, #6037d9 100%);
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --latin: Impact, "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --shell: min(1320px, calc(100% - 96px));
  --wide: min(1500px, calc(100% - 64px));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 4px; }
.shell { width: var(--shell); margin-inline: auto; }
.shell-wide { width: var(--wide); margin-inline: auto; }
.skip-link { position: fixed; z-index: 999; top: 10px; left: 10px; transform: translateY(-200%); padding: 10px 16px; background: var(--yellow); font-weight: 800; text-decoration: none; }
.skip-link:focus { transform: none; }

.announcement { min-height: 42px; padding: 8px 32px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; background: var(--gradient); color: var(--ink); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.announcement span { justify-self: start; font-family: var(--latin); letter-spacing: .16em; }
.announcement b { justify-self: center; padding: 4px 13px; border-radius: 100px; background: rgba(255, 255, 255, .88); }
.announcement a { justify-self: end; padding: 3px 9px; border-radius: 100px; background: var(--ink); color: var(--white); text-decoration: none; }

.site-header { background: #fcfbf8; border-bottom: 1px solid var(--line); }
.header-main { min-height: 94px; display: flex; align-items: center; gap: 28px; }
.brand { width: 240px; flex: none; }
.brand img { width: 100%; height: auto; }
.brand-descriptor { margin: 0; padding-left: 22px; border-left: 1px solid var(--line); color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.site-nav { display: flex; gap: 32px; margin-left: auto; }
.site-nav a { font-size: 12px; font-weight: 800; text-decoration: none; }
.site-nav a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 7px; }
.header-contact { min-height: 44px; padding: 0 18px; display: inline-flex; align-items: center; border: 2px solid var(--ink); font-size: 12px; font-weight: 900; text-decoration: none; }
.header-contact:hover { background: var(--ink); color: var(--white); }

.hero { min-height: 650px; display: grid; grid-template-columns: minmax(430px, .86fr) minmax(0, 1.14fr); background: var(--paper-warm); border-bottom: 1px solid var(--line); }
.hero-copy { display: grid; place-items: center; background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, .82), transparent 40%), linear-gradient(140deg, #fff5e7, #fae6e7 84%); }
.hero-copy-inner { width: min(660px, calc(100% - 80px)); padding: 62px 0; }
.eyebrow, .section-kicker { margin: 0 0 24px; font-size: 10px; line-height: 1.3; font-weight: 900; letter-spacing: .22em; }
.hero h1 { margin: 0; font-size: clamp(58px, 5.5vw, 92px); line-height: 1.07; letter-spacing: -.075em; font-weight: 950; }
.hero h1 span { position: relative; z-index: 0; white-space: nowrap; }
.hero h1 span::after { content: ""; position: absolute; z-index: -1; left: -4px; right: -3px; bottom: .08em; height: .34em; background: var(--pink); transform: rotate(-1deg); }
.hero-lead { max-width: 570px; margin: 30px 0 0; font-size: 15px; font-weight: 600; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button { min-height: 54px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 20px; border: 2px solid transparent; font-size: 13px; font-weight: 900; letter-spacing: .04em; text-decoration: none; transition: transform .16s ease, background .16s ease, color .16s ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--violet); }
.button-outline { border-color: var(--ink); }
.button-outline:hover { background: var(--ink); color: var(--white); }
.hero-note { margin: 14px 0 0; color: var(--muted); font-size: 10px; }
.hero-visual { position: relative; min-width: 0; overflow: hidden; background: var(--navy); }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-stamp { position: absolute; top: 34px; right: 34px; width: 145px; aspect-ratio: 1; border-radius: 50%; display: grid; place-content: center; background: var(--pink); text-align: center; transform: rotate(8deg); box-shadow: 0 9px 20px rgba(0, 0, 0, .14); }
.hero-stamp strong { font: 950 31px/.84 var(--latin); letter-spacing: -.03em; }
.hero-stamp span { margin-top: 8px; font-size: 9px; font-weight: 900; }
.concept-note { position: absolute; right: 18px; bottom: 14px; margin: 0; padding: 5px 8px; background: rgba(0, 0, 0, .65); color: var(--white); font-size: 9px; letter-spacing: .08em; }

.category-bar { min-height: 58px; padding: 12px 32px; display: flex; justify-content: center; align-items: center; gap: 24px; background: var(--ink); color: var(--white); font: 900 11px/1 var(--font); letter-spacing: .15em; }
.category-bar i { color: var(--yellow); font-style: normal; }

.event-section { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(440px, .85fr); min-height: 760px; background: var(--navy); color: var(--white); }
.event-visual { position: relative; min-height: 660px; overflow: hidden; }
.event-visual picture, .event-visual img { width: 100%; height: 100%; }
.event-visual img { object-fit: cover; object-position: center; }
.visual-label { position: absolute; left: 22px; bottom: 18px; display: flex; flex-direction: column; margin: 0; padding: 7px 10px; background: rgba(5, 7, 13, .75); color: #d8dce5; font-size: 9px; letter-spacing: .06em; }
.visual-label b { color: var(--yellow); font-family: var(--latin); letter-spacing: .16em; }
.event-copy { padding: 78px clamp(44px, 6vw, 94px); display: flex; flex-direction: column; justify-content: center; }
.event-copy .section-kicker { color: var(--yellow); }
.event-date { margin: 0 0 14px; font: 900 22px/1 var(--font); letter-spacing: .04em; }
.event-date b { display: inline-block; margin-left: 8px; padding: 5px 7px 4px; background: var(--white); color: var(--ink); font: 900 9px/1 var(--latin); letter-spacing: .12em; }
.event-copy h2 { margin: 0; font: 950 clamp(58px, 7vw, 104px)/.84 var(--latin); letter-spacing: -.075em; }
.event-place { margin: 22px 0 0; color: #c8ceda; font-size: 13px; font-weight: 800; letter-spacing: .1em; }
.event-award { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line-dark); }
.event-award > span { color: var(--yellow); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.event-award h3 { margin: 12px 0 16px; font-size: clamp(24px, 2.5vw, 36px); line-height: 1.36; letter-spacing: -.035em; }
.event-award h3 em { color: var(--yellow); font-style: normal; }
.event-award p { margin: 0; color: #c8ceda; font-size: 13px; }
.provided { margin: 30px 0 0; font-size: 11px; letter-spacing: .09em; }
.provided strong { font-size: 16px; }

.awards-section { padding: 116px 0 128px; background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.4fr .8fr; gap: 80px; align-items: end; margin-bottom: 48px; }
.section-heading h2, .about-title h2, .contact-grid h2 { margin: 0; font-size: clamp(48px, 6vw, 86px); line-height: 1.02; letter-spacing: -.07em; }
.section-heading > p { margin: 0 0 8px; max-width: 480px; color: #4f545f; font-size: 14px; }
.award-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.award-card { grid-column: span 6; min-width: 0; overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.award-card-large { grid-column: span 7; }
.award-card:nth-child(2) { grid-column: span 5; }
.planned-card { grid-column: span 5; background: var(--yellow); }
.future-card { grid-column: span 7; display: grid; align-items: end; min-height: 340px; color: var(--white); background: linear-gradient(135deg, rgba(8, 13, 27, .88), rgba(8, 13, 27, .98)), url("assets/images/celebration-crowd.webp") center / cover; }
.award-image { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #ece9e2; }
.award-image img { width: 100%; height: 100%; object-fit: cover; }
.belt-image img { object-fit: contain; padding: 7%; background: #f5f4f1; }
.award-image span { position: absolute; left: 14px; bottom: 12px; padding: 5px 8px; background: var(--ink); color: var(--white); font: 900 8px/1 var(--latin); letter-spacing: .16em; }
.award-body { padding: 30px; }
.award-en { margin: 0 0 20px; font-size: 9px; font-weight: 900; letter-spacing: .2em; }
.award-body h3 { margin: 0 0 18px; font-size: clamp(28px, 3vw, 42px); line-height: 1.12; letter-spacing: -.05em; }
.award-body > p:not(.award-en, .adjusting) { margin: 0; color: #505560; font-size: 13px; }
.future-card .award-body > p:not(.award-en) { color: #c8ceda; }
.adjusting { margin: 22px 0 0; color: #777d88; font-size: 9px; letter-spacing: .06em; }
.planned-card { position: relative; }
.planned-art { position: absolute; inset: 0 0 auto auto; width: 54%; opacity: .2; }
.planned-card .award-body { position: relative; z-index: 1; min-height: 340px; }
.coming-badge { display: inline-block; margin: 0 0 18px; padding: 6px 9px; background: var(--ink); color: var(--white); font: 900 9px/1 var(--latin); letter-spacing: .14em; }

.about-section { padding: 120px 0; background: #efb9d0; }
.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 96px; }
.about-title h2 span { position: relative; }
.about-title h2 span::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: .08em; height: .28em; background: var(--yellow); z-index: -1; }
.about-title > p:last-child { max-width: 480px; margin: 28px 0 0; font-size: 14px; font-weight: 700; }
.about-list { margin: 0; padding: 0; border-top: 2px solid var(--ink); list-style: none; counter-reset: none; }
.about-list li { display: grid; grid-template-columns: 54px 1fr; gap: 22px; padding: 25px 0; border-bottom: 1px solid rgba(17, 18, 20, .35); }
.about-list li > span { font: 900 13px/1 var(--latin); }
.about-list h3 { margin: 0 0 7px; font-size: 17px; }
.about-list p { margin: 0; color: #363943; font-size: 12px; }

.contact-section { position: relative; overflow: hidden; padding: 116px 0; background: var(--paper); }
.contact-section::after { content: "CHAMPZ!"; position: absolute; right: -2vw; bottom: -7vw; color: rgba(17, 18, 20, .04); font: 950 23vw/.8 var(--latin); letter-spacing: -.08em; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.contact-panel { padding: 38px; border: 1px solid var(--line); background: var(--white); box-shadow: 14px 14px 0 var(--ink); }
.contact-panel > p:first-child { margin: 0; color: #4f545f; font-size: 14px; }
.contact-panel ul { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; margin: 26px 0; padding: 22px 0; border-block: 1px solid var(--line); list-style: none; counter-reset: field; }
.contact-panel li { counter-increment: field; font-size: 11px; font-weight: 800; }
.contact-panel li::before { content: "0" counter(field); margin-right: 8px; color: #7b808a; font-family: var(--latin); }
.button-gradient { width: 100%; min-height: 62px; background: linear-gradient(rgba(255, 255, 255, .72), rgba(255, 255, 255, .72)), var(--gradient); color: var(--ink); }
.contact-address { margin: 12px 0 0; text-align: center; font: 900 10px/1.4 var(--font); letter-spacing: .14em; }

.site-footer { padding: 70px 0 24px; background: var(--ink); color: var(--white); }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px; padding-bottom: 54px; }
.footer-brand img { width: 220px; }
.footer-brand p { margin: 18px 0 0; color: #9ca2ae; font-size: 12px; }
.footer-column h2 { margin: 0 0 16px; color: #878e9b; font: 900 9px/1 var(--font); letter-spacing: .2em; }
.footer-column p { margin: 0 0 8px; color: #c8ceda; font-size: 12px; }
.footer-column a { color: var(--white); font-size: 12px; font-weight: 700; text-underline-offset: 4px; }
.social-placeholder { display: grid; gap: 2px; }
.social-placeholder span { color: var(--white); font-weight: 800; }
.social-placeholder b { color: #858c98; font-size: 8px; letter-spacing: .14em; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 21px; border-top: 1px solid var(--line-dark); color: #878e9b; font-size: 9px; font-weight: 700; letter-spacing: .1em; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #878e9b; text-decoration: none; }

.info-page { background: var(--paper); }
.info-header { background: var(--ink); color: var(--white); }
.info-header .shell { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.info-header img { width: 180px; }
.info-header a:last-child { color: var(--white); font-size: 12px; font-weight: 800; text-underline-offset: 4px; }
.info-main { max-width: 880px; padding-top: 86px; padding-bottom: 108px; }
.info-main h1 { margin: 0; font-size: clamp(42px, 6vw, 70px); line-height: 1.1; letter-spacing: -.05em; }
.info-lead { margin: 28px 0 58px; color: #4f545f; font-size: 16px; }
.info-main section { padding: 28px 0; border-top: 1px solid var(--line); }
.info-main section:last-of-type { border-bottom: 1px solid var(--line); }
.info-main h2 { margin: 0 0 12px; font-size: 20px; }
.info-main section p { margin: 0; color: #4f545f; }
.info-main code { padding: 2px 5px; background: #e8e6e1; font-family: ui-monospace, monospace; }
.info-note { margin: 26px 0 0; color: #777d88; font-size: 11px; }
.info-footer { padding-top: 22px; }
.not-found-page { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: var(--ink); color: var(--white); text-align: center; }
.not-found-page main { width: min(600px, 100%); display: grid; justify-items: center; }
.not-found-page img { width: 210px; }
.not-found-code { margin: 60px 0 0; color: var(--yellow); font: 950 clamp(100px, 24vw, 220px)/.75 var(--latin); letter-spacing: -.07em; }
.not-found-page h1 { margin: 34px 0 12px; font-size: 28px; }
.not-found-page main > p:not(.not-found-code) { margin: 0 0 30px; color: #c8ceda; }
.not-found-page .button-dark { border-color: var(--white); }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 56px, 980px); --wide: calc(100% - 40px); }
  .brand-descriptor, .site-nav { display: none; }
  .header-contact { margin-left: auto; }
  .hero { grid-template-columns: minmax(380px, .9fr) minmax(0, 1.1fr); }
  .hero-copy-inner { width: calc(100% - 52px); }
  .hero h1 { font-size: clamp(54px, 6vw, 78px); }
  .event-section { grid-template-columns: 1fr; }
  .event-visual { min-height: 620px; }
  .event-copy { padding-block: 68px 82px; }
  .section-heading, .about-grid, .contact-grid { gap: 54px; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-column:last-child { grid-column: 2 / 4; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100% - 36px); --wide: calc(100% - 32px); }
  body { font-size: 14px; }
  .announcement { min-height: 36px; padding: 7px 16px; grid-template-columns: 1fr auto; font-size: 9px; }
  .announcement span { display: none; }
  .announcement b { justify-self: start; padding: 3px 9px; }
  .announcement a { white-space: nowrap; }
  .header-main { min-height: 72px; }
  .brand { width: 168px; }
  .header-contact { min-height: 38px; padding-inline: 13px; font-size: 10px; }
  .hero { display: flex; min-height: auto; flex-direction: column-reverse; }
  .hero-visual { height: 67vw; min-height: 300px; }
  .hero-visual > img { object-position: center 40%; }
  .hero-stamp { width: 96px; top: 18px; right: 18px; }
  .hero-stamp strong { font-size: 21px; }
  .hero-stamp span { margin-top: 5px; font-size: 7px; }
  .hero-copy-inner { width: calc(100% - 36px); padding: 42px 0 46px; }
  .eyebrow, .section-kicker { margin-bottom: 16px; font-size: 8px; }
  .hero h1 { font-size: clamp(49px, 15vw, 66px); }
  .hero-lead { margin-top: 22px; font-size: 13px; }
  .hero-actions { margin-top: 24px; }
  .hero-actions .button { flex: 1 1 100%; }
  .category-bar { justify-content: flex-start; overflow: hidden; gap: 14px; padding-inline: 18px; font-size: 8px; white-space: nowrap; }
  .event-visual { min-height: 400px; }
  .event-copy { padding: 56px 18px 66px; }
  .event-copy h2 { font-size: clamp(58px, 21vw, 86px); }
  .awards-section, .about-section, .contact-section { padding: 76px 0; }
  .section-heading, .about-grid, .contact-grid { display: block; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .about-title h2, .contact-grid h2 { font-size: 48px; }
  .section-heading > p { margin-top: 22px; }
  .award-grid { display: block; }
  .award-card { margin-bottom: 12px; }
  .award-body { padding: 25px 22px; }
  .award-body h3 { font-size: 32px; }
  .planned-card .award-body, .future-card { min-height: 310px; }
  .about-list { margin-top: 44px; }
  .about-list li { grid-template-columns: 40px 1fr; gap: 12px; }
  .contact-panel { margin-top: 38px; padding: 26px 22px; box-shadow: 8px 8px 0 var(--ink); }
  .contact-panel ul { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .footer-brand, .footer-column:last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .info-main { padding-top: 58px; padding-bottom: 74px; }
  .info-header .shell { min-height: 72px; }
  .info-header img { width: 148px; }
  .info-lead { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}