:root {
  --site-black: #070707;
  --site-deep: #0d0e10;
  --site-panel: #151619;
  --site-line: rgba(255,255,255,.15);
  --site-muted: #a6a6aa;
  --site-white: #f7f7f4;
  --site-gold: #d2a329;
  --site-gold-soft: #f0c75d;
  --site-max: 1260px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--site-black); }
body { margin: 0; background: var(--site-black); color: var(--site-white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: min(calc(100% - 96px), var(--site-max)); margin-inline: auto; }
.eyebrow { margin: 0 0 18px; color: var(--site-gold-soft); font-size: .78rem; font-weight: 800; letter-spacing: .28em; line-height: 1.35; text-transform: uppercase; }
.section-dark { background: var(--site-black); }
.section-deep { background: var(--site-deep); }

.institutional-header { position: fixed; inset: 0 0 auto; z-index: 10; display: grid; grid-template-columns: 250px 1fr auto; align-items: center; gap: 28px; padding: 18px 44px; border-bottom: 1px solid transparent; background: linear-gradient(180deg, rgba(0,0,0,.8), transparent); transition: background .25s, border-color .25s, padding .25s; }
.institutional-header.is-scrolled { padding-block: 12px; border-color: var(--site-line); background: rgba(7,7,7,.94); backdrop-filter: blur(18px); }
.institutional-brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; color: var(--site-white); font-size: .68rem; font-weight: 800; letter-spacing: .18em; line-height: 1.4; text-transform: uppercase; }
.institutional-brand img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.site-nav { display: flex; justify-content: center; gap: clamp(18px, 2.5vw, 38px); }
.site-nav a { position: relative; color: #d1d1d1; font-size: .7rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.site-nav a::after { position: absolute; right: 0; bottom: -9px; left: 0; height: 2px; background: var(--site-gold); content: ""; transform: scaleX(0); transform-origin: center; transition: transform .2s; }
.site-nav a:hover, .site-nav a.is-active { color: #fff; }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 15px; }
.social-link { display: grid; width: 22px; height: 22px; place-items: center; color: #eee; }
.social-link svg { width: 17px; height: 17px; stroke-width: 1.7; }
.app-link { display: inline-flex; align-items: center; gap: 9px; min-height: 36px; padding: 0 17px; border: 1px solid var(--site-gold); border-radius: 999px; color: #fff; font-size: .72rem; font-weight: 850; letter-spacing: .1em; }
.app-link svg { width: 15px; color: var(--site-gold-soft); }
.app-link:hover, .button-outline:hover { background: var(--site-gold); color: #080808; }
.menu-toggle { display: none; border: 0; background: transparent; color: #fff; }

.hero { position: relative; min-height: max(700px, 100svh); display: grid; align-items: center; overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; background: url("./assets/member-home-stadium.png") center / cover no-repeat; }
.hero-media video { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero::after { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(0,0,0,.8), rgba(0,0,0,.16) 70%), linear-gradient(0deg, rgba(7,7,7,.64), transparent 32%); content: ""; }
.hero-content { padding-top: 92px; transform: translate(-30px, 120px); }
.hero h1 { max-width: 680px; margin: 0; color: #fff; font-size: 3rem; font-weight: 900; letter-spacing: 0; line-height: .98; text-transform: uppercase; }
.hero h1 span { color: #fff; }
.hero-lead { margin: 26px 0 32px; color: #f2f2f0; font-size: 1rem; font-weight: 650; letter-spacing: .28em; text-transform: uppercase; }
.hero-actions, .button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 46px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: .74rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 17px; height: 17px; }
.button-gold { background: var(--site-gold-soft); color: #080808; }
.button-gold:hover { background: #fff; }
.app-download-button { min-width: 250px; min-height: 56px; padding-inline: 28px; font-size: .8rem; box-shadow: 0 12px 30px rgba(0, 0, 0, .24); }
.app-download-button svg { width: 18px; height: 18px; }
.button-dark { border-color: #e7e7e7; color: #fff; background: rgba(0,0,0,.56); }
.button-dark:hover { background: #fff; color: #080808; }
.button-outline { border-color: var(--site-gold); color: var(--site-gold-soft); background: transparent; }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; display: inline-flex; align-items: center; gap: 9px; color: #d7d7d7; font-size: .66rem; font-weight: 750; letter-spacing: .2em; text-transform: uppercase; transform: translateX(-50%); }
.scroll-cue svg { width: 14px; color: var(--site-gold-soft); }

.app-section { padding: 110px 0 88px; border-top: 1px solid var(--site-line); }
.app-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 54px; }
.app-copy h2 { margin: 0; font-size: clamp(4rem, 8vw, 7rem); font-weight: 300; letter-spacing: -.08em; line-height: .8; }
.app-copy h2 strong { color: var(--site-gold-soft); font-weight: 900; }
.app-tagline { margin: 19px 0 26px; color: #fff; font-size: 1.05rem; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.app-copy > p:not(.eyebrow):not(.app-tagline) { max-width: 420px; margin: 0 0 28px; color: var(--site-muted); font-size: 1rem; line-height: 1.7; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--site-gold-soft); font-size: .78rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.text-link svg { width: 15px; transition: transform .2s; }
.text-link:hover svg { transform: translateX(4px); }
.store-placeholders { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 30px; color: #858589; font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.store-placeholders span { display: inline-flex; align-items: center; gap: 7px; }
.store-placeholders svg { width: 15px; color: var(--site-gold); }
.app-visual { min-width: 0; }
.app-visual img { display: block; width: 100%; max-height: 600px; object-fit: contain; filter: drop-shadow(0 30px 30px rgba(0,0,0,.5)); }

.identity-section { position: relative; min-height: 610px; display: grid; align-items: center; overflow: hidden; background: #101113; }
.identity-backdrop { position: absolute; inset: 0; opacity: .54; background: url("./assets/member-section-background.png") center / cover no-repeat; }
.identity-section::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,6,6,.94), rgba(6,6,6,.3) 72%), linear-gradient(0deg, rgba(6,6,6,.7), transparent); content: ""; }
.identity-content { position: relative; z-index: 1; }
.identity-content h2, .contact-grid h2 { margin: 0; font-size: clamp(3.5rem, 7vw, 7.5rem); font-weight: 900; letter-spacing: -.07em; line-height: .88; text-transform: uppercase; }
.identity-content h2 span, .contact-grid h2 span { color: var(--site-gold-soft); }
.identity-content > p:not(.eyebrow) { max-width: 430px; margin: 30px 0; color: #d4d4d4; font-size: 1rem; line-height: 1.7; }

.institution-section, .locations { padding: 105px 0; }
.section-heading, .sponsors-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 48px; }
.section-heading h2, .sponsors-heading h2, .locations h2 { margin: 0; font-size: clamp(2.3rem, 4vw, 4rem); font-weight: 850; letter-spacing: -.04em; text-transform: uppercase; }
.section-index { color: var(--site-gold-soft); font-size: .8rem; font-weight: 800; letter-spacing: .2em; }
.authority-groups { display: grid; gap: 36px; }
.authority-group { border-top: 1px solid var(--site-line); }
.authority-group-header { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--site-line); }
.authority-group-header p { margin: 0; color: var(--site-gold-soft); font-size: .82rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.authority-group-header span, .authority-subgroup-header span { color: var(--site-muted); font-size: .78rem; }
.authority-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.authority-subgroup-header { grid-column: 1 / -1; display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding: 24px 0 18px; border-top: 1px solid var(--site-line); border-bottom: 1px solid var(--site-line); }
.authority-subgroup-header p { margin: 0; color: var(--site-gold-soft); font-size: .82rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.authority-person { display: grid; grid-template-columns: minmax(150px, .55fr) minmax(0, 1fr); gap: 20px; align-items: baseline; padding: 19px 24px 19px 0; border-bottom: 1px solid var(--site-line); }
.authority-person:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--site-line); }
.authority-role { color: var(--site-muted); font-size: .76rem; font-weight: 700; letter-spacing: .06em; line-height: 1.35; text-transform: uppercase; }
.authority-person h3 { margin: 0; font-size: 1rem; font-weight: 750; line-height: 1.25; text-transform: uppercase; }
.authority-list-collapsible:not(.is-expanded) .authority-person:nth-child(n + 5) { display: none; }
.authority-list-collapsible:not(.is-expanded) .authority-subgroup-header { display: none; }
.authority-toggle { display: inline-flex; align-items: center; gap: 10px; margin-top: 18px; padding: 0; border: 0; background: transparent; color: var(--site-gold-soft); cursor: pointer; font-size: .76rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.authority-toggle svg { width: 16px; transition: transform .2s; }
.authority-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.area-list { border-top: 1px solid var(--site-line); }
.area-list a { display: grid; grid-template-columns: 1.1fr 1fr 16px; align-items: center; gap: 20px; padding: 23px 0; border-bottom: 1px solid var(--site-line); }
.area-list a:hover span { color: var(--site-gold-soft); }
.area-list span { font-size: 1.18rem; font-weight: 800; text-transform: uppercase; }
.area-list small { color: var(--site-muted); font-size: .84rem; }
.area-list svg { width: 16px; color: var(--site-gold); }

.location-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.location-card { overflow: hidden; border: 1px solid var(--site-line); background: var(--site-panel); }
.location-image { position: relative; min-height: 280px; display: grid; place-items: center; overflow: hidden; color: #858589; background: #1a1b1e; }
.location-image > svg { width: 38px; height: 38px; color: var(--site-gold); stroke-width: 1.3; }
.location-image > span { position: absolute; bottom: 20px; left: 22px; color: #d8d8d8; font-size: .68rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.stadium-placeholder img { width: 100%; height: 280px; object-fit: cover; opacity: .68; }
.stadium-placeholder::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.76), transparent 55%); content: ""; }
.location-copy { padding: 23px; }
.location-copy p { margin: 0 0 8px; color: var(--site-gold-soft); font-size: .73rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.location-copy h3 { margin: 0 0 20px; font-size: 1.25rem; }

.sponsors { padding: 100px 0 80px; }
.sponsor-track { display: flex; align-items: center; justify-content: space-between; gap: 22px; overflow: hidden; border-block: 1px solid var(--site-line); }
.sponsor-track span { flex: 0 0 auto; padding: 27px 0; color: #e8e8e8; font-size: 1.1rem; font-weight: 850; letter-spacing: -.03em; text-transform: uppercase; }
.sponsor-track span:nth-child(3), .sponsor-track span:nth-child(5) { font-family: Georgia, serif; font-style: italic; font-weight: 600; text-transform: none; }
.provisional-note { margin-top: 16px; color: #76767b; font-size: .7rem; letter-spacing: .05em; }

.contact-section { padding: 120px 0; border-top: 1px solid var(--site-line); }
.contact-grid { display: grid; grid-template-columns: 1fr .72fr; gap: 70px; align-items: end; }
.contact-copy > p { max-width: 380px; margin: 0 0 30px; color: var(--site-muted); font-size: 1rem; line-height: 1.7; }
.contact-links { border-top: 1px solid var(--site-line); }
.contact-links a { display: grid; grid-template-columns: 22px 1fr 15px; gap: 12px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--site-line); font-size: .82rem; font-weight: 750; text-transform: uppercase; }
.contact-links a > svg:first-child { width: 18px; color: var(--site-gold-soft); }
.contact-links a > svg:last-child { width: 15px; color: var(--site-gold); }

.site-footer { padding: 32px 0; background: #050505; border-top: 1px solid var(--site-line); }
.footer-grid { display: grid; grid-template-columns: 1fr .8fr 1.3fr; align-items: center; gap: 40px; }
.footer-grid > p { margin: 0; color: var(--site-muted); font-size: .8rem; font-weight: 750; letter-spacing: .2em; line-height: 1.8; text-transform: uppercase; }
.footer-meta { display: flex; justify-content: end; flex-wrap: wrap; gap: 16px; color: #79797d; font-size: .68rem; }
.footer-meta small { flex-basis: 100%; text-align: right; }

@media (max-width: 1080px) {
  .institutional-header { grid-template-columns: 220px 1fr auto; padding-inline: 28px; }
  .site-nav { gap: 17px; }
  .site-nav a { font-size: .64rem; }
  .header-actions { gap: 9px; }
  .shell { width: min(calc(100% - 56px), var(--site-max)); }
  .app-grid { gap: 30px; }
  .hero h1 { font-size: 2.5rem; }
}

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 36px), var(--site-max)); }
  .institutional-header { grid-template-columns: 1fr auto; padding: 14px 18px; }
  .institutional-brand { font-size: .58rem; letter-spacing: .13em; }
  .institutional-brand img { width: 37px; height: 37px; }
  .menu-toggle { display: grid; width: 38px; height: 38px; place-items: center; }
  .menu-toggle svg { width: 22px; }
  .site-nav { position: absolute; top: 100%; right: 18px; left: 18px; display: grid; gap: 0; padding: 8px 18px; border: 1px solid var(--site-line); background: rgba(8,8,8,.97); transform: translateY(-10px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
  .site-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .site-nav a { padding: 15px 0; border-bottom: 1px solid var(--site-line); font-size: .72rem; }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav a::after { display: none; }
  .header-actions { display: none; }
  .hero { min-height: 720px; }
  .hero-content { padding-top: 125px; transform: translate(-12px, 64px); }
  .hero h1 { font-size: 2rem; }
  .hero-lead { max-width: 280px; font-size: .78rem; line-height: 1.55; }
  .hero-actions { align-items: stretch; flex-direction: column; width: max-content; }
  .button { min-height: 48px; }
  .app-section, .institution-section, .locations, .sponsors { padding-block: 76px; }
  .app-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .app-copy h2 { font-size: 5rem; }
  .app-download-button { width: 100%; min-width: 0; }
  .app-visual { order: -1; margin-inline: -8px; }
  .app-visual img { max-height: 320px; }
  .identity-section { min-height: 560px; }
  .identity-content h2, .contact-grid h2 { font-size: clamp(3.1rem, 14vw, 5rem); }
  .section-heading, .sponsors-heading { align-items: start; flex-direction: column; gap: 20px; margin-bottom: 32px; }
  .authority-group-header { align-items: flex-start; flex-direction: column; gap: 6px; }
  .authority-subgroup-header { align-items: flex-start; flex-direction: column; gap: 6px; }
  .authority-list { grid-template-columns: 1fr; }
  .authority-person, .authority-person:nth-child(even) { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; border-left: 0; }
  .area-list a { grid-template-columns: 1fr 16px; gap: 8px; }
  .area-list small { grid-column: 1; }
  .area-list svg { grid-column: 2; grid-row: 1 / span 2; }
  .location-grid { grid-template-columns: 1fr; }
  .sponsors-heading .button { align-self: start; }
  .sponsor-track { justify-content: start; overflow-x: auto; scrollbar-width: none; }
  .sponsor-track::-webkit-scrollbar { display: none; }
  .sponsor-track span { min-width: 180px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-meta { justify-content: start; }
  .footer-meta small { text-align: left; }
}

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