/* =========================================================
   Alpha Kappa Psi · Tau Chi — site styles
   Colors: edit --navy, --navy-deep, --gold and --linen just below.
   Void canvas, oversized bold caps, serif-italic connectives,
   one red accent used as punctuation, hairline chrome.
   ========================================================= */
:root {
  /* AKΨ palette: navy + gold, with cream and lighter navy as supporting tones */
  --navy-deep: #061529;      /* page canvas: deepest navy */
  --black: #030c18;
  --navy: #0b2545;  /* AKΨ navy: footer, raised panels */
  --smoke: #12305a;
  --graphite: #1d3f6e;
  --bone: #fbf8f1;      /* warm white text */
  --linen: #f6efdd;     /* cream editorial panel */
  --ash: #c9d2e0;       /* muted text on navy */
  --pebble: #8fa1bd;
  --iron: #3a5680;
  --gold: #c9a227;       /* AKΨ gold: the single accent */
  --gold-light: #e6c65a;
  --line: rgba(201, 210, 224, .18);
  --inset: rgba(255, 255, 255, .12) 0 2px 5px 0 inset;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Playfair Display", Georgia, serif;
  --pad: clamp(16px, 4.5vw, 64px);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--navy-deep); color: var(--bone);
  font-family: var(--sans); font-weight: 400; font-size: 16px; line-height: 1.5; letter-spacing: -.017em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: underline; text-decoration-color: var(--iron); text-underline-offset: 3px; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }
.wrap { padding-inline: var(--pad); max-width: 1600px; margin-inline: auto; }
em, .it { font-family: var(--serif); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -.03em; }

/* Labels: tiny tracked caps */
.label, .eyebrow {
  display: block; font-size: 11px; font-weight: 400; text-transform: uppercase; letter-spacing: .14em; color: var(--ash);
}
.label .dot, .eyebrow .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); margin-right: 10px; vertical-align: 1px; }

/* ---------- Preview ribbon ---------- */
.ribbon { border-bottom: 1px solid var(--line); padding: 10px var(--pad); font-size: 10px; text-transform: uppercase; letter-spacing: .2em; color: var(--pebble); text-align: center; }

/* ---------- Top navigation (floats, not sticky) ---------- */
.site-header { position: relative; z-index: 20; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 22px; }
.brand { text-decoration: none; display: flex; align-items: baseline; gap: 14px; }
.brand-letters { font-weight: 700; font-size: 30px; letter-spacing: -.04em; line-height: 1; }
.brand-text { font-size: 10px; text-transform: uppercase; letter-spacing: .2em; color: var(--ash); }
.nav-links { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 36px; }
.nav-links a { text-decoration: none; font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--ash); transition: color .2s, letter-spacing .25s; }
.nav-links a:hover { color: var(--bone); letter-spacing: .2em; }
.nav-links a.active { color: var(--bone); }
.nav-links a.active::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); margin-right: 8px; vertical-align: 2px; }
.nav-links .btn-line { color: var(--bone); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 3px; padding: 10px 12px; cursor: pointer; }
.nav-toggle span { display: block; width: 18px; height: 1px; background: var(--bone); margin: 4px 0; }
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .brand-text { display: none; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--navy); padding: 12px var(--pad) 28px; border-block: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 34px; font-weight: 700; text-transform: uppercase; letter-spacing: -.05em; padding: 6px 0; color: var(--bone); }
  .nav-links a:hover { letter-spacing: -.05em; }
  .nav-links .btn-line { border: 0; padding: 6px 0; }
}

/* ---------- Actions ---------- */
.cta-link {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer;
  font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--bone); padding: 14px 0;
  border-bottom: 1px solid var(--iron); transition: gap .25s ease, border-color .25s;
}
.cta-link::after { content: "↗"; font-size: 15px; letter-spacing: 0; transition: transform .25s ease; }
.cta-link:hover { gap: 16px; border-color: var(--bone); }
.cta-link:hover::after { transform: translate(2px, -2px); }
.btn-line, .btn, .btn-gold, .btn-navy {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer;
  border: 1px solid var(--ash); border-radius: 8px; padding: 12px 22px; background: transparent;
  font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--bone);
  transition: background .25s, color .25s, border-color .25s;
}
.btn-line::after, .btn::after, .btn-gold::after, .btn-navy::after { content: "↗"; letter-spacing: 0; font-size: 14px; }
.btn-line:hover, .btn:hover, .btn-gold:hover, .btn-navy:hover { background: var(--bone); color: var(--navy-deep); border-color: var(--bone); }
.btn-solid { background: var(--gold); border-color: var(--gold); border-radius: 999px; color: var(--navy-deep); }
.btn-solid:hover { background: var(--bone); border-color: var(--bone); color: var(--navy-deep); }
.actions { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }

/* ---------- Sections ---------- */
section { padding-block: clamp(72px, 10vw, 128px); position: relative; }
.rule { border-top: 1px solid var(--line); }
.sec-head { display: grid; grid-template-columns: 220px 1fr; gap: 24px; margin-bottom: clamp(40px, 6vw, 80px); }
.sec-head h2 {
  font-size: clamp(44px, 7.5vw, 112px); font-weight: 700; text-transform: uppercase; line-height: .9; letter-spacing: -.065em;
}
.sec-head h2 em { color: var(--gold-light); font-size: .5em; letter-spacing: -.03em; vertical-align: .15em; margin: 0 .1em; }
.sec-head p { grid-column: 2; font-size: 18px; font-weight: 300; color: var(--ash); max-width: 620px; line-height: 1.5; margin-top: 8px; }
.sec-head .label { padding-top: 12px; }
@media (max-width: 820px) { .sec-head { grid-template-columns: 1fr; gap: 16px; } .sec-head p { grid-column: auto; } .sec-head .label { padding-top: 0; } }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 7vw, 88px) 0; overflow: hidden; }
.hero-mark {
  position: absolute; right: -4vw; top: -3vw; z-index: 0; pointer-events: none; user-select: none;
  font-size: clamp(260px, 42vw, 680px); font-weight: 700; line-height: .8; letter-spacing: -.08em; color: var(--navy);
}
.hero .wrap { position: relative; z-index: 1; }
.hero-top { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: clamp(28px, 4vw, 48px); }
.hero h1 {
  font-size: clamp(56px, 12.5vw, 200px); font-weight: 700; text-transform: uppercase; line-height: .86; letter-spacing: -.075em;
}
.hero h1 .row { display: block; }
.hero h1 em { color: var(--gold-light); font-size: .3em; letter-spacing: -.03em; vertical-align: .55em; margin: 0 .15em 0 .05em; font-weight: 400; }
.hero h1 .red-dot { display: inline-block; width: .13em; height: .13em; border-radius: 50%; background: var(--gold); margin-left: .04em; vertical-align: .02em; }
.hero-foot { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; margin-top: clamp(32px, 5vw, 56px); }
.hero .lead { font-size: clamp(17px, 1.6vw, 22px); font-weight: 300; color: var(--ash); max-width: 560px; line-height: 1.45; }
.hero-media { margin-top: clamp(48px, 7vw, 96px); }
.hero-media img { width: 100%; }
@media (max-width: 820px) { .hero-foot { grid-template-columns: 1fr; } .hero-top .label:last-child { display: none; } }
.page-hero h1 { font-size: clamp(52px, 10vw, 160px); }

/* ---------- Stats ---------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.stat-item { padding: 32px 24px 8px 0; border-right: 1px solid var(--line); padding-left: 24px; }
.stat-item:first-child { padding-left: 0; }
.stat-item:last-child { border-right: 0; }
.stat-item strong { display: block; font-size: clamp(56px, 7vw, 112px); font-weight: 700; line-height: .9; letter-spacing: -.07em; }
.stat-item span { display: block; margin-top: 16px; font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--ash); max-width: 200px; line-height: 1.5; }
@media (max-width: 820px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 24px 12px 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--line); }
  .stat-item:nth-child(even) { padding-left: 16px; }
}

/* ---------- Linen editorial panel (the one light section) ---------- */
.linen { background: var(--linen); color: var(--navy); }
.linen h2, .linen h3 { color: var(--navy); }
.linen .label, .linen .eyebrow { color: var(--iron); }
.linen a { text-decoration-color: var(--pebble); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.split h2 { font-size: clamp(40px, 5.5vw, 80px); font-weight: 700; text-transform: uppercase; line-height: .92; letter-spacing: -.065em; margin: 16px 0 28px; }
.split h2 em { font-size: .55em; letter-spacing: -.03em; }
.split p { font-size: 17px; line-height: 1.6; max-width: 540px; }
.split p + p { margin-top: 1em; }
.linen .split p { color: #33445e; }
.linen .pull-quote blockquote { color: var(--navy); }
section:not(.linen) .split p { color: var(--ash); font-weight: 300; }
.photo-frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 30%; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.pull-quote { margin: clamp(72px, 10vw, 128px) 0 0; padding-top: 40px; border-top: 1px solid var(--iron); display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.pull-quote blockquote { margin: 0; font-family: var(--serif); font-style: italic; font-size: clamp(30px, 4.2vw, 60px); line-height: 1.08; letter-spacing: -.035em; }
.pull-quote figcaption { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--iron); padding-top: 14px; }
@media (max-width: 820px) { .pull-quote { grid-template-columns: 1fr; } }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card {
  background: var(--navy-deep); border: 1px solid var(--line); border-radius: 8px; padding: clamp(24px, 3vw, 36px);
  display: flex; flex-direction: column; min-height: 280px; transition: border-color .3s, background .3s;
}
.card:hover { border-color: var(--ash); background: var(--navy); }
.card .num { font-size: 11px; letter-spacing: .14em; color: var(--pebble); margin-bottom: auto; padding-bottom: 48px; display: flex; justify-content: space-between; text-transform: uppercase; }
.card .num::after { content: "↗"; letter-spacing: 0; font-size: 15px; color: var(--iron); }
.card h3 { font-size: clamp(28px, 3vw, 42px); font-weight: 700; text-transform: uppercase; line-height: .95; letter-spacing: -.055em; margin-bottom: 16px; }
.card p { color: var(--ash); font-weight: 300; font-size: 16px; }
.card.featured { border-color: var(--gold); }
@media (max-width: 760px) { .cards { grid-template-columns: 1fr; } .card { min-height: 0; } }

/* Values: numbered editorial list */
.values { border-top: 1px solid var(--line); }
.value { display: grid; grid-template-columns: 220px 1.2fr 1fr; gap: 24px; align-items: baseline; padding: 28px 0; border-bottom: 1px solid var(--line); transition: padding .3s ease; }
.value:hover { padding-left: 16px; }
.value .num { font-size: 11px; letter-spacing: .14em; color: var(--pebble); }
.value h3 { font-size: clamp(40px, 6vw, 96px); font-weight: 700; text-transform: uppercase; line-height: .9; letter-spacing: -.07em; }
.value:hover h3 em { color: var(--gold); }
.value p { color: var(--ash); font-weight: 300; font-size: 16px; max-width: 380px; }
@media (max-width: 820px) { .value { grid-template-columns: 1fr; gap: 10px; } .value:hover { padding-left: 0; } }

/* ---------- Chapter life: full-bleed collage ---------- */
.life-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 8px; }
.life-grid figure { margin: 0; position: relative; overflow: hidden; }
.life-grid img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.life-grid figure:hover img { transform: scale(1.03); }
.life-grid figure.wide { grid-column: 1 / -1; }
.life-grid figure.wide img { aspect-ratio: 1800 / 709; }
.life-grid figcaption {
  position: absolute; left: 0; bottom: 0; right: 0; padding: 48px 20px 18px;
  background: linear-gradient(transparent, rgba(6,21,41,.88)); font-size: 11px; text-transform: uppercase; letter-spacing: .14em;
}
.life-more { margin-top: 40px; }
@media (max-width: 700px) { .life-grid { grid-template-columns: 1fr; } }

/* ---------- Company marquee: oversized type ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); }
.marquee:last-child { border-bottom: 1px solid var(--line); }
.marquee-track { display: flex; width: max-content; animation: marquee 60s linear infinite; }
.marquee.reverse .marquee-track { animation-direction: reverse; animation-duration: 80s; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-set { display: flex; flex-shrink: 0; }
.marquee-set span { white-space: nowrap; padding: 18px 0; display: inline-flex; align-items: center; font-size: clamp(22px, 2.6vw, 36px); font-weight: 300; letter-spacing: -.04em; color: var(--ash); }
.marquee-set span::after { content: "✕"; font-size: .4em; color: var(--iron); margin: 0 .9em; }
.marquee.featured .marquee-set span { font-size: clamp(44px, 6.5vw, 104px); font-weight: 700; text-transform: uppercase; letter-spacing: -.065em; color: var(--bone); padding: 14px 0; }
.marquee.featured .marquee-set span:nth-child(3n+2) { font-family: var(--serif); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -.04em; }
.marquee.featured .marquee-set span::after { content: ""; width: .14em; height: .14em; border-radius: 50%; background: var(--bone); margin: 0 .45em; }
.marquee.featured .marquee-set span:nth-child(5n+3)::after { background: var(--gold); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; width: auto; }
  .marquee-set { flex-wrap: wrap; }
  .marquee-set[aria-hidden="true"] { display: none; }
}

/* ---------- CTA ---------- */
.cta { overflow: hidden; }
.cta-box { border: 1px solid var(--gold); border-radius: 14.4px; padding: clamp(32px, 6vw, 88px); position: relative; overflow: hidden; background: var(--navy-deep); }
.cta h2 { font-size: clamp(52px, 10vw, 168px); font-weight: 700; text-transform: uppercase; line-height: .86; letter-spacing: -.075em; margin: 24px 0 32px; }
.cta h2 em { font-size: .32em; vertical-align: .6em; letter-spacing: -.03em; margin: 0 .25em 0 .3em; }
.cta p { color: var(--ash); font-weight: 300; font-size: 18px; max-width: 560px; margin-bottom: 32px; }
.cta .fine-print { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--pebble); margin: 32px 0 0; max-width: none; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 28px 56px 28px 0; position: relative;
  font-size: clamp(22px, 2.6vw, 36px); font-weight: 700; text-transform: uppercase; letter-spacing: -.05em; line-height: 1;
  transition: padding .3s ease;
}
.faq summary:hover { padding-left: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "↗"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-weight: 300; font-size: 22px; color: var(--ash); transition: transform .3s ease; letter-spacing: 0; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(90deg); color: var(--gold); }
.faq details p { color: var(--ash); font-weight: 300; font-size: 17px; max-width: 720px; padding: 0 0 28px; }
.faq-wrap { display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
@media (max-width: 820px) { .faq-wrap { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); padding: clamp(56px, 8vw, 96px) 0 28px; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; }
.footer-grid .brand-letters { font-size: clamp(96px, 16vw, 240px); letter-spacing: -.08em; line-height: .8; display: block; }
.footer-name { margin-top: 24px; font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--ash); line-height: 1.8; }
.footer-links { display: flex; flex-direction: column; gap: 14px; padding-top: 12px; }
.footer-links a { text-decoration: none; font-size: clamp(20px, 2vw, 28px); font-weight: 700; text-transform: uppercase; letter-spacing: -.045em; display: inline-flex; gap: 10px; align-items: center; width: fit-content; transition: gap .25s; }
.footer-links a::after { content: "↗"; font-weight: 300; font-size: .7em; color: var(--pebble); }
.footer-links a:hover { gap: 18px; }
.footer-bottom { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 10px; text-transform: uppercase; letter-spacing: .16em; color: var(--pebble); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Brotherhood: exec board ---------- */
.exec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; }
.member { position: relative; }
.member.has-link { cursor: pointer; }
.member-photo { aspect-ratio: 4 / 5; position: relative; background: var(--smoke); overflow: hidden; border-radius: 8px; }
.member-photo img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.member:hover .member-photo img { transform: scale(1.03); }
.member-initials { position: absolute; inset: 0; display: grid; place-items: center; font-size: 48px; font-weight: 700; color: var(--graphite); letter-spacing: -.06em; }
.member-body { padding: 14px 0 0; border-top: 0; }
.member-role { font-size: 10px; text-transform: uppercase; letter-spacing: .14em; color: var(--pebble); }
.member h3 { font-size: clamp(20px, 1.8vw, 26px); font-weight: 700; text-transform: uppercase; letter-spacing: -.05em; line-height: 1; margin: 8px 0 4px; }
.member-meta { font-size: 13px; color: var(--pebble); }
.member-link { display: inline-block; margin-top: 8px; font-size: 10px; text-transform: uppercase; letter-spacing: .14em; color: var(--ash); text-decoration: none; }
.member.has-link .member-link::after { content: ""; position: absolute; inset: 0; z-index: 2; }
.member:hover .member-link { color: var(--bone); }
.member:hover .member-photo { outline: 1px solid var(--gold); outline-offset: 4px; }
@media (max-width: 1000px) { .exec-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px) { .exec-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 10px; } }

/* ---------- Brotherhood: photo strip ---------- */
.photo-strip { overflow: hidden; }
.photo-track { display: flex; width: max-content; animation: marquee 90s linear infinite; }
.photo-strip:hover .photo-track { animation-play-state: paused; }
.photo-set { display: flex; gap: 8px; padding-right: 8px; flex-shrink: 0; }
.photo-set figure { margin: 0; height: clamp(240px, 32vw, 460px); flex-shrink: 0; background: var(--smoke); }
.photo-set img { height: 100%; width: auto; }
@media (prefers-reduced-motion: reduce) { .photo-strip { overflow-x: auto; } .photo-track { animation: none; } .photo-set[aria-hidden="true"] { display: none; } }

/* ---------- Brotherhood: roster (on linen) ---------- */
.roster-count { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--iron); margin: -40px 0 48px; }
.pledge-class { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid rgba(11,37,69,.15); }
.pledge-class h3 { font-size: 11px; font-weight: 400; text-transform: uppercase; letter-spacing: .14em; color: var(--iron); padding-top: 8px; }
.roster { display: flex; flex-wrap: wrap; gap: 4px 28px; }
.brother { display: inline-flex; align-items: baseline; gap: 8px; text-decoration: none; color: var(--navy); font-size: clamp(20px, 2vw, 28px); font-weight: 700; letter-spacing: -.045em; text-transform: uppercase; line-height: 1.25; }
.brother .in { font-family: var(--sans); font-size: 10px; font-weight: 400; letter-spacing: .1em; color: var(--iron); }
a.brother:hover { text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 2px; }
@media (max-width: 820px) { .pledge-class { grid-template-columns: 1fr; gap: 12px; } }

/* ---------- Recruitment ---------- */
.notice { border: 1px solid var(--line); border-radius: 8px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--inset); background: var(--navy); }
.notice p { font-size: 18px; font-weight: 300; color: var(--ash); }
.notice strong { display: block; font-size: clamp(26px, 3vw, 40px); font-weight: 700; text-transform: uppercase; letter-spacing: -.05em; line-height: 1; color: var(--bone); margin-bottom: 14px; }
.notice a { color: var(--bone); }
.schedule { display: grid; gap: 0; border-top: 1px solid var(--line); }
.event { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.event-date { font-size: 32px; font-weight: 700; letter-spacing: -.05em; text-transform: uppercase; line-height: 1; }
.event-date small { display: block; font-size: 11px; font-weight: 400; letter-spacing: .14em; color: var(--pebble); margin-top: 8px; }
.event h3 { font-size: 32px; font-weight: 700; text-transform: uppercase; letter-spacing: -.05em; line-height: 1; }
.event p { color: var(--ash); margin-top: 8px; }
.form-wrap { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--bone); }
.form-wrap iframe { width: 100%; height: 900px; border: 0; }

/* ---------- Events page ---------- */
.event-block { padding-top: 40px; border-top: 1px solid var(--line); }
.event-block + .event-block { margin-top: clamp(72px, 10vw, 128px); }
.event-head { display: grid; grid-template-columns: 220px 1fr; gap: 24px; margin-bottom: 32px; }
.event-head h2 { grid-column: 2; font-size: clamp(40px, 6.5vw, 104px); font-weight: 700; text-transform: uppercase; line-height: .9; letter-spacing: -.065em; }
.event-head p { grid-column: 2; color: var(--ash); font-weight: 300; font-size: 18px; max-width: 620px; }
.event-head .eyebrow { grid-column: 1; grid-row: 1; padding-top: 10px; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 8px; }
.gallery a { display: block; overflow: hidden; background: var(--smoke); }
.gallery a.lead { grid-column: span 2; grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery a:hover img { transform: scale(1.03); }
.gallery.single { display: block; }
.gallery.single img { height: auto; }
@media (max-width: 820px) { .event-head { grid-template-columns: 1fr; } .event-head h2, .event-head p, .event-head .eyebrow { grid-column: auto; grid-row: auto; } .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; } }

/* ---------- Motion ---------- */
.anim .reveal { opacity: 0; transform: translateY(40px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.anim .reveal.in { opacity: 1; transform: none; }
.hero h1 .row { animation: rise 1s cubic-bezier(.2,.7,.2,1) both; }
.hero h1 .row:nth-child(2) { animation-delay: .1s; }
.hero h1 .row:nth-child(3) { animation-delay: .2s; }
.hero-foot, .hero-top { animation: fade 1.2s ease .35s both; }
@keyframes rise { from { opacity: 0; transform: translateY(.35em); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .hero h1 .row, .hero-foot, .hero-top { animation: none; } .anim .reveal { opacity: 1; transform: none; } }

/* ---------- Beta Gamma pop-up ---------- */
.congrats { position: fixed; inset: 0; z-index: 9000; display: grid; place-items: center; padding: 16px; background: rgba(6,21,41,.85); opacity: 0; transition: opacity .35s ease; }
.congrats.show { opacity: 1; }
.congrats[hidden] { display: none; }
.congrats-confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 9001; }
.congrats-card { position: relative; z-index: 9002; width: min(680px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--navy-deep); border: 1px solid var(--gold); border-radius: 14.4px; transform: translateY(24px); transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.congrats.show .congrats-card { transform: none; }
.congrats-card img { width: 100%; aspect-ratio: 1800 / 709; object-fit: cover; }
.congrats-body { padding: 28px 28px 32px; }
.congrats-kicker { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--ash); margin-bottom: 14px; }
.congrats-kicker::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); margin-right: 10px; vertical-align: 1px; }
.congrats-body h2 { font-size: clamp(36px, 6vw, 60px); font-weight: 700; text-transform: uppercase; line-height: .9; letter-spacing: -.065em; margin-bottom: 16px; }
.congrats-body p { color: var(--ash); font-weight: 300; margin-bottom: 24px; }
.congrats-close { position: absolute; top: 12px; right: 12px; width: 38px; height: 38px; border-radius: 3px; border: 1px solid var(--line); background: rgba(6,21,41,.7); color: var(--bone); font-size: 20px; cursor: pointer; }
.congrats-close:hover { border-color: var(--bone); }

/* Gold touches that complement the navy */
.cta-link:hover { border-color: var(--gold); }
.cta-link::after { color: var(--gold); }
.linen .sec-head h2 em, .linen .split h2 em { color: #a8841a; }
.linen .label .dot { background: var(--gold); }
.hero-mark { color: var(--navy); opacity: .75; }
.stat-item strong { color: var(--bone); }
.stat-item:first-child strong { color: var(--gold); }
.footer-grid .brand-letters { color: var(--gold); }

/* ---------- Opening animation: ΑΚΨ letters (home page, once per visit) ---------- */
.intro {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; cursor: pointer;
  background: var(--navy-deep); animation: introOut .4s ease 1.2s forwards;
}
.intro-inner { text-align: center; }
.intro-letters { display: flex; justify-content: center; gap: .02em; font-weight: 700; color: var(--gold);
  font-size: clamp(6rem, 22vw, 15rem); line-height: .9; letter-spacing: -.06em; }
.intro-letters span { display: inline-block; opacity: 0; transform: translateY(.2em); filter: blur(10px);
  animation: letterIn .55s cubic-bezier(.2,.7,.2,1) forwards; }
.intro-letters span:nth-child(1) { animation-delay: .05s; }
.intro-letters span:nth-child(2) { animation-delay: .22s; }
.intro-letters span:nth-child(3) { animation-delay: .39s; }
.intro-line { height: 1px; width: min(280px, 60vw); margin: 1.6rem auto 1.1rem; background: var(--gold); transform: scaleX(0); animation: lineIn .35s ease .7s forwards; }
.intro-sub { color: var(--ash); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; opacity: 0; animation: fade .35s ease .8s forwards; }
@keyframes letterIn { to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes lineIn { to { transform: scaleX(1); } }
@keyframes introOut { to { opacity: 0; visibility: hidden; } }
.intro.intro-done, .intro-seen .intro { display: none; }
/* Headline rises in as the intro clears */
html:not(.intro-seen) .hero-home h1 .row { animation-delay: 1.3s; }
html:not(.intro-seen) .hero-home h1 .row:nth-child(2) { animation-delay: 1.4s; }
html:not(.intro-seen) .hero-home h1 .row:nth-child(3) { animation-delay: 1.5s; }
html:not(.intro-seen) .hero-home .hero-top, html:not(.intro-seen) .hero-home .hero-foot { animation-delay: 1.6s; }
@media (prefers-reduced-motion: reduce) { .intro { display: none; } }

/* =========================================================
   Typography system — one set of rules for every page
   Inter 700  : headlines (tight tracking)
   Inter 300  : body copy, 17px
   Inter 400  : small labels, 11px uppercase, wide tracking
   Playfair italic : only the small gold connecting words + the mission quote
   ========================================================= */
:root {
  --t-display: -.065em;   /* big headlines */
  --t-head: -.045em;      /* smaller bold headings */
  --t-label: .14em;       /* tiny uppercase labels */
}

/* Body copy: one size, one weight */
.sec-head p, .split p, .card p, .value p, .faq details p, .cta p, .event-head p,
.notice p, .event p, .congrats-body p, section:not(.linen) .split p, .linen .split p {
  font-size: 17px; font-weight: 300; line-height: 1.6; letter-spacing: -.011em;
}
.hero .lead { font-weight: 300; letter-spacing: -.011em; }

/* Labels: one size, one tracking */
.label, .eyebrow, .card .num, .value .num, .member-role, .member-link, .brother .in,
.footer-bottom, .brand-text, .cta .fine-print, .roster-count, .life-grid figcaption,
.nav-links a, .pledge-class h3, .congrats-kicker, .event-date small, .stat-item span,
.pull-quote figcaption, .member-meta {
  font-family: var(--sans); font-size: 11px; font-weight: 400; font-style: normal;
  text-transform: uppercase; letter-spacing: var(--t-label);
}
.member-meta { color: var(--pebble); margin-top: 6px; }
@media (max-width: 820px) { .nav-links a { font-size: 34px; font-weight: 700; letter-spacing: var(--t-display); } }

/* Buttons: identical everywhere */
.btn-line, .btn, .btn-gold, .btn-navy, .cta-link {
  font-family: var(--sans); font-size: 12px; font-weight: 400; letter-spacing: var(--t-label);
}

/* Headlines: same tracking ratio at every size */
.hero h1, .sec-head h2, .split h2, .cta h2, .event-head h2, .value h3,
.stat-item strong, .marquee.featured .marquee-set span, .congrats-body h2 { letter-spacing: var(--t-display); }
.card h3, .faq summary, .member h3, .brother, .notice strong, .event h3, .event-date,
.footer-links a { letter-spacing: var(--t-head); }

/* Gold italic connecting words: one proportion in every headline */
.hero h1 em, .sec-head h2 em, .split h2 em, .cta h2 em {
  font-size: .4em; vertical-align: .55em; letter-spacing: -.02em; margin: 0 .2em; font-weight: 400;
  color: var(--gold-light);
}
.linen .sec-head h2 em, .linen .split h2 em { color: #a8841a; }

/* Company names: all one face (no mid-list italics) */
.marquee.featured .marquee-set span:nth-child(3n+2) {
  font-family: var(--sans); font-style: normal; font-weight: 700; text-transform: uppercase; letter-spacing: var(--t-display);
}
/* Values: keep the description column aligned on every row */
.value { grid-template-columns: 220px minmax(0, 1.25fr) minmax(0, 1fr); }
@media (max-width: 820px) { .value { grid-template-columns: 1fr; } }
.value h3 { font-size: clamp(36px, 5vw, 80px); }

/* ---------- Company logos strip ---------- */
.marquee-set { align-items: center; }
.marquee .marquee-set span.logo-item {
  display: inline-flex; align-items: center; justify-content: center; padding: 26px 0; margin: 0 clamp(28px, 4vw, 56px);
  font-size: 0; color: transparent;
}
.marquee .marquee-set span.logo-item::after { content: none; display: none; }
.logo-item img {
  display: block; height: 34px; width: auto; max-width: 200px; object-fit: contain;
  filter: brightness(0) invert(1); opacity: .72; transition: opacity .3s ease;
}
.marquee.featured .logo-item img { height: 52px; max-width: 260px; opacity: .92; }
.logo-item:hover img { opacity: 1; }
@media (max-width: 700px) {
  .logo-item img { height: 26px; max-width: 140px; }
  .marquee.featured .logo-item img { height: 38px; max-width: 180px; }
}
/* Longer logo lists: keep the scroll speed relaxed */
.marquee.featured .marquee-track { animation-duration: 95s; }
.marquee.reverse .marquee-track { animation-duration: 110s; }

/* ---------- Logo strip: manual scrolling (arrows, swipe, trackpad) ---------- */
.marquee {
  overflow-x: auto; overflow-y: hidden; scrollbar-width: none; -ms-overflow-style: none;
  overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch; cursor: grab;
}
.marquee::-webkit-scrollbar { display: none; }
.marquee:active { cursor: grabbing; }
.marquee .marquee-track { animation: none !important; transform: none !important; width: max-content !important; }
.marquee .marquee-set { flex-wrap: nowrap !important; }
.marquee .marquee-set[aria-hidden="true"] { display: flex !important; }
.logo-item img { -webkit-user-drag: none; user-select: none; pointer-events: none; }
.marquee-controls { display: flex; justify-content: flex-end; gap: 10px; padding-top: 20px; }
.mq-btn {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: transparent;
  color: var(--bone); font-family: var(--sans); font-size: 18px; line-height: 1; cursor: pointer;
  display: grid; place-items: center; transition: border-color .2s, background .2s, color .2s;
}
.mq-btn:hover { border-color: var(--gold); color: var(--gold); }
.mq-btn:active { background: var(--gold); color: var(--navy-deep); }
.mq-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* ---------- Phone layout ---------- */
@media (max-width: 700px) {
  section { padding-block: 60px; }
  .sec-head { margin-bottom: 32px; gap: 12px; }
  .sec-head p { margin-top: 4px; }

  /* Hero */
  .hero { padding-top: 28px; }
  .hero-top { margin-bottom: 22px; }
  .hero-foot { gap: 22px; margin-top: 26px; }
  .hero-foot .actions, .cta .actions { flex-direction: column; align-items: stretch; gap: 6px; }
  .hero-foot .actions .btn-line, .cta .actions .btn-line { justify-content: center; padding: 15px 20px; }
  .hero-foot .actions .cta-link, .cta .actions .cta-link { justify-content: center; border-bottom: 0; padding: 12px 0; }
  .hero-media { margin-top: 36px; }

  /* Stats */
  .stat-item { padding-block: 22px; }
  .stat-item span { margin-top: 10px; }

  /* About + quote */
  .split { gap: 28px; }
  .split h2 { margin: 12px 0 18px; }
  .pull-quote { margin-top: 48px; padding-top: 24px; gap: 12px; }
  .pull-quote blockquote { font-size: 28px; line-height: 1.12; }

  /* Cards */
  .cards { gap: 12px; }
  .card { padding: 22px; }
  .card .num { padding-bottom: 18px; }
  .card h3 { font-size: 26px; margin-bottom: 10px; }

  /* Values */
  .value { padding: 20px 0; gap: 6px; }

  /* Chapter life */
  .life-grid { gap: 6px; }
  .life-grid figcaption { padding: 36px 14px 12px; font-size: 10px; }
  .life-more { margin-top: 24px; }

  /* Logo strip */
  .marquee .marquee-set span.logo-item { padding: 20px 0; margin: 0 22px; }
  .marquee-controls { padding: 16px var(--pad) 0; }

  /* CTA */
  .cta-box { padding: 30px 22px; border-radius: 12px; }
  .cta h2 { margin: 16px 0 20px; }
  .cta p { margin-bottom: 22px; }
  .cta .fine-print { margin-top: 18px; }

  /* FAQ */
  .faq summary { font-size: 20px; padding: 20px 40px 20px 0; }
  .faq details p { padding-bottom: 20px; }

  /* Brotherhood */
  .exec-grid { gap: 22px 12px; }
  .member h3 { font-size: 18px; }
  .member-role { font-size: 10px; letter-spacing: .1em; }
  .roster-count { margin: -12px 0 28px; }
  .pledge-class { padding: 22px 0; }
  .brother { font-size: 19px; }
  .photo-set figure { height: 220px; }

  /* Recruitment */
  .notice { padding: 22px; }
  .notice strong { font-size: 24px; }
  .event { grid-template-columns: 1fr; gap: 6px; padding: 20px 0; }
  .event-date, .event h3 { font-size: 24px; }

  /* Events page */
  .event-head { gap: 10px; margin-bottom: 20px; }

  /* Footer */
  .site-footer { padding-top: 48px; }
  .footer-grid { gap: 28px; }
  .footer-links a { font-size: 20px; }
  .footer-bottom { margin-top: 36px; }

  /* Pop-up */
  .congrats-body { padding: 20px 20px 24px; }
}
@media (max-width: 700px) {
  #placements-section { padding-bottom: 28px; }
  #placements-section + .cta { padding-top: 28px; }
}

/* Beta Gamma pop-up: centered layout, headline sized to fit */
.congrats-body { text-align: center; }
.congrats-body h2 { font-size: clamp(26px, 7.8vw, 56px); }
.congrats-body .congrats-ok { justify-content: center; }
.congrats-body p { margin-left: auto; margin-right: auto; max-width: 460px; }
@media (max-width: 700px) {
  .congrats-body .congrats-ok { width: 100%; padding: 15px 20px; }
}