@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,500&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root{
  --ink:#101E2B;
  --ink-soft:#1C3247;
  --brass:#B4894C;
  --brass-light:#D8B778;
  --burgundy:#6E1E28;
  --paper:#F7F6F2;
  --paper-dim:#E7DFCB;
  --line:rgba(16,30,43,0.14);
  --max:1180px;
  --radius:2px;
  --ease:cubic-bezier(.22,.9,.32,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Source Sans 3',sans-serif;
  font-size:17px;
  line-height:1.65;
}
h1,h2,h3,.display{
  font-family:'Fraunces',serif;
  font-weight:600;
  line-height:1.08;
  color:var(--ink);
  margin:0 0 .4em;
}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px;}
.eyebrow{
  font-family:'Source Sans 3',sans-serif;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.75rem;
  font-weight:700;
  color:var(--brass);
}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;}

/* ---- Header / Nav ---- */
header.site{
  background:var(--ink);
  color:var(--paper);
  position:sticky;top:0;z-index:50;
  border-bottom:3px solid var(--brass);
  transition:padding .25s var(--ease), box-shadow .25s var(--ease);
}
header.site.scrolled{
  box-shadow:0 8px 24px rgba(0,0,0,.25);
}
header.site.scrolled .nav-row{padding-top:8px;padding-bottom:8px;}
.nav-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;max-width:var(--max);margin:0 auto;gap:20px;
  transition:padding .25s var(--ease);
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--paper);}
.brand img{height:34px;width:auto;filter:brightness(0) invert(1);transition:transform .3s var(--ease);}
.brand:hover img{transform:rotate(-4deg) scale(1.05);}
.brand-text{font-family:'Fraunces',serif;font-weight:600;font-size:1.05rem;letter-spacing:.01em;}
.brand-text small{display:block;font-family:'Source Sans 3',sans-serif;font-weight:400;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brass-light);}
nav.main ul{list-style:none;display:flex;gap:26px;margin:0;padding:0;}
nav.main a{
  position:relative;
  text-decoration:none;color:var(--paper);font-size:.92rem;letter-spacing:.02em;
  padding-bottom:4px;border-bottom:2px solid transparent;
  transition:color .2s ease;
}
nav.main a::after{
  content:'';position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:var(--brass-light);transition:right .25s var(--ease);
}
nav.main a:hover::after,nav.main a[aria-current="page"]::after{right:0;}
nav.main a:hover,nav.main a[aria-current="page"]{color:var(--brass-light);}
.nav-toggle{
  display:none;background:none;border:none;
  width:36px;height:32px;padding:0;
  flex-direction:column;justify-content:center;gap:6px;
  cursor:pointer;
}
.nav-toggle span{
  display:flex;width:100%;height:2px;background:var(--paper);
  border-radius:2px;transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

@media(max-width:820px){
  .nav-row{display:grid;grid-template-columns:1fr auto;align-items:center;position:relative;}
  .brand{grid-column:1;min-width:0;}
  .nav-toggle{grid-column:2;display:flex;}
  nav.main{grid-column:1 / -1;display:none;width:100%;}
  nav.main.open{display:block;animation:slideDown .25s var(--ease);}
  nav.main ul{flex-direction:column;gap:0;padding:14px 0 4px;}
  nav.main a{display:block;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);}
  .brand-text{font-size:.9rem;}
}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:translateY(0);}}

/* ==========================================================
   HERO CAROUSEL
   ========================================================== */
#heroCarousel{
  position:relative;
  overflow:hidden;
  min-height:480px;
  color:#fff;
}
.hero:not(#heroCarousel){
  position:relative;
  padding:96px 0 80px;
  background-size:cover;
  background-position:center bottom;
  background-repeat:no-repeat;
  z-index:2;
}
.hero:not(#heroCarousel)::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(16,30,43,.55), rgba(16,30,43,.86));
  pointer-events:none;
  z-index:0;
}

@media(max-width:600px){
  #heroCarousel{min-height:560px;}
}

@media(max-width:600px){
  #heroCarousel .wrap{padding:0 28px;}
}

.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  z-index:0;
}

#heroCarousel::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(16,30,43,.55), rgba(16,30,43,.86));
  pointer-events:none;
  z-index:2;
}

#heroCarousel .wrap{
  position:absolute;inset:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  z-index:3;
}

.hero:not(#heroCarousel) > * {
  position: relative;
  z-index: 1;
}

.hero .eyebrow{color:var(--brass-light);}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);color:#fff;max-width:16ch;margin:0 0 .4em;}
.hero .lede{max-width:52ch;font-size:1.1rem;color:#EDE6D2;}

#heroPrev, #heroNext{
  position:absolute !important;
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  background-color:rgba(16,30,43,.5);
  background-repeat:no-repeat;
  background-position:center;
  background-size:18px;
  border:1px solid rgba(255,255,255,.4);
  color:#fff;
  width:44px;height:44px;
  border-radius:50%;
  font-size:0;
  padding:0;
  cursor:pointer;
  transition:background-color .2s ease, border-color .2s ease, transform .2s ease;
}
#heroPrev{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 18 9 12 15 6'/%3E%3C/svg%3E");
}
#heroNext{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 15 12 9 6'/%3E%3C/svg%3E");
}
@media (hover:hover) and (pointer:fine){
  #heroPrev:hover, #heroNext:hover{background-color:rgba(16,30,43,.8);border-color:var(--brass-light);transform:translateY(-50%) scale(1.08);}
}
#heroPrev:active, #heroNext:active{background-color:rgba(16,30,43,.8);border-color:var(--brass-light);transform:scale(0.92);}
#heroPrev{left:20px;}
#heroNext{right:20px;}
@media(max-width:820px){
  #heroPrev, #heroNext{
    top:auto; bottom:16px; transform:none;
    width:32px;height:32px;
  }
  #heroPrev{left:16px;}
  #heroNext{right:16px;}
}

#heroDots{
  position:absolute !important;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  z-index:3;
  display:flex;
  gap:8px;
  margin:0;
}
#heroDots span{
  width:9px;height:9px;
  border-radius:50%;
  background:rgba(255,255,255,.4);
  cursor:pointer;
  display:block;
  transition:background .2s ease, transform .2s ease;
}
#heroDots span.active{background:var(--brass);transform:scale(1.25);}

/* ---- Buttons ---- */
.btn{
  display:inline-block;background:var(--brass);color:var(--ink);
  font-weight:700;text-decoration:none;padding:13px 26px;
  letter-spacing:.02em;border-radius:var(--radius);border:1px solid var(--brass);
  transition:transform .18s var(--ease), box-shadow .18s var(--ease);
  position:relative;overflow:hidden;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(180,137,76,.35);}
.btn:active{transform:translateY(0);}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn.ghost:hover{border-color:var(--brass-light);color:var(--brass-light);}

/* ---- Sections ---- */
section{padding:64px 0;}
section.tight{padding:30px 0;}
.section-head{max-width:60ch;margin-bottom:34px;}
.divider{height:1px;background:var(--line);border:0;margin:0;}
.card{background:#fff;border:1px solid var(--line);padding:26px;border-radius:var(--radius);transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);}
.grid{display:grid;gap:24px;}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:760px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr;}}

blockquote.pull{
  font-family:'Fraunces',serif;font-style:italic;font-weight:500;
  font-size:1.5rem;line-height:1.35;color:var(--burgundy);
  border-left:3px solid var(--brass);padding:4px 0 4px 24px;margin:36px 0;
}
blockquote.pull cite{display:block;font-family:'Source Sans 3',sans-serif;font-style:normal;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);margin-top:10px;}

/* ---- Branded card ---- */
.card.branded{
  position:relative;overflow:hidden;
}
.card.branded::after{
  content:'';position:absolute;bottom:-30px;right:-30px;
  width:120px;height:120px;border-radius:50%;
  background:url('/assets/icso-logo.jpg') center/cover no-repeat;
  filter:grayscale(1) brightness(1.4) contrast(.9);
  opacity:.12;
}

/* ---- Concert page backgrounds ---- */
.event.photo{
  position:relative;color:#fff;
  background-size:cover;background-position:center;
  border:none;
}
.event.photo::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,30,43,.55),rgba(16,30,43,.86));
  border-radius:var(--radius);
}
.event.photo > *{position:relative;z-index:1;}
.event.photo h2{color:#fff;}
.event.photo .when{color:var(--brass-light);}
.event.photo p{color:#EDE6D2;}
.event.photo .roster li,.event.photo .roster li b{color:#EDE6D2;}
.event.photo .roster li b{color:#fff;}
.event.photo a{color:var(--brass-light);}

/* ---- Staff-line timeline (signature element) ---- */
.staff{position:relative;margin:50px 0;padding:20px 0 40px;overflow-x:auto;}
.staff svg{display:block;min-width:760px;width:100%;height:auto;}
.staff-line{stroke:var(--line);stroke-width:1;}
.staff-note circle{fill:var(--paper);stroke:var(--burgundy);stroke-width:2.5;}
.staff-note text.year{font:700 13px 'Source Sans 3',sans-serif;fill:var(--ink);}
.staff-note text.label{font:italic 500 13px 'Fraunces',serif;fill:var(--ink-soft);}

/* ---- Accordion triangle (concerts page) ---- */
.faq.accordion summary{
  flex-direction:row-reverse;
  justify-content:flex-end;
  gap:14px;
}
.faq.accordion summary::after{
  content:'▸';
  color:var(--brass);
  font-size:1.5rem;
  line-height:1;
  transition:transform .2s var(--ease);
}
.faq.accordion details[open] summary::after{content:'▸';transform:rotate(90deg);}

/* ---- Media / video ---- */
.media-slot{
  aspect-ratio:16/9;background:var(--ink);color:var(--paper-dim);
  display:flex;align-items:center;justify-content:center;text-align:center;
  border:1px solid var(--line);border-radius:var(--radius);position:relative;
}
.media-slot .label{font-size:.85rem;letter-spacing:.05em;text-transform:uppercase;padding:0 20px;}
.media-slot iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}

/* ---- Concert / event card ---- */
.event{border:1px solid var(--line);background:#fff;padding:28px;border-radius:var(--radius);transition:box-shadow .25s ease;}
.event:hover{box-shadow:0 12px 28px rgba(16,30,43,.1);}
.event + .event{margin-top:18px;}
.event .when{color:var(--burgundy);font-weight:700;letter-spacing:.02em;font-size:.92rem;}
.roster{list-style:none;padding:0;margin:16px 0;columns:2;column-gap:24px;}
.roster li{margin-bottom:6px;font-size:.95rem;}
.roster li b{display:block;color:var(--ink-soft);font-weight:600;}
@media(max-width:600px){.roster{columns:1;}}

/* ---- People / committee ---- */
.person{display:flex;gap:16px;align-items:flex-start;position:relative;padding-bottom:14px;}
.person .swatch{
  width:64px;height:64px;border-radius:50%;background:var(--ink);flex:none;
  display:flex;align-items:center;justify-content:center;color:var(--brass-light);
  font-family:'Fraunces',serif;font-weight:600;position:relative;
  transition:transform .2s var(--ease);
}
.person:hover .swatch{transform:scale(1.08) rotate(-3deg);}
.section-head.staff-deco{position:relative;padding-top:34px;}
.section-head.staff-deco::before{
  content:'';position:absolute;top:0;left:0;width:120px;height:1px;
  background:var(--brass);
}
.section-head.staff-deco::after{
  content:'\266A';
  position:absolute;top:-14px;left:0;font-size:1.4rem;color:var(--brass);
}

/* ---- Forms ---- */
form.stack{display:grid;gap:16px;max-width:520px;}
label{font-weight:600;font-size:.9rem;display:block;margin-bottom:6px;}
input,textarea,select{
  width:100%;padding:11px 12px;border:1px solid var(--line);background:#fff;
  font:inherit;border-radius:var(--radius);
  transition:border-color .2s ease, box-shadow .2s ease;
}
input:focus,textarea:focus,select:focus{
  border-color:var(--brass);box-shadow:0 0 0 3px rgba(180,137,76,.18);outline:none;
}
textarea{min-height:120px;resize:vertical;}

/* ---- FAQ accordion ---- */
.faq details{border-bottom:1px solid var(--line);padding:14px 0;}
.faq summary{
  font-family:'Fraunces',serif;font-weight:600;font-size:1.05rem;
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;
  align-items:center;gap:12px;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none;}
.faq:not(.accordion) summary::after{content:'+';font-size:1.3rem;color:var(--brass);flex:none;transition:transform .2s ease;}
.faq:not(.accordion) details[open] summary::after{content:'–';}
.faq details p{margin:12px 0 0;}
.faq details[open] > *:not(summary){animation:fadeIn .3s var(--ease);}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:translateY(0);}}

/* ---- Footer ---- */
footer.site{background:var(--ink);color:var(--paper-dim);margin-top:60px;padding:40px 0 28px;}
footer.site .wrap{flex-direction:column;align-items:center;text-align:center;gap:8px;}
footer.site .wrap > p{margin:0;}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;}
footer.site a{color:var(--paper-dim);text-decoration:none;transition:color .2s ease;}
footer.site a:hover{color:var(--brass-light);}
.foot-links ul{list-style:none;padding:0;margin:0;display:flex;gap:18px;flex-wrap:wrap;}
.foot-fine{width:100%;border-top:1px solid rgba(255,255,255,.1);margin-top:8px;padding-top:12px;font-size:.85rem;color:rgba(237,230,210,.6);}

.skip-link{position:absolute;left:-999px;top:0;background:var(--brass);color:var(--ink);padding:10px 16px;z-index:100;}
.skip-link:focus{left:12px;top:12px;}

/* ==========================================================
   MODERN ADD-ONS: intro splash, scroll reveals, misc polish
   ========================================================== */

/* Intro splash screen shown once per session on first load */
#introOverlay{
  position:fixed;inset:0;z-index:9999;
  background:var(--ink);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
#introOverlay.hide{opacity:0;visibility:hidden;pointer-events:none;}
.intro-inner{text-align:center;}
.intro-logo{
  height:96px;width:96px;object-fit:cover;margin:0 auto 18px;
  border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.4);
  opacity:0;transform:scale(.85) translateY(10px);
  animation:introLogoIn 1s var(--ease) .15s forwards;
}
.intro-rule{
  width:0;height:1px;background:var(--brass);margin:0 auto;
  animation:introRule .7s var(--ease) .55s forwards;
}
.intro-tag{
  font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass-light);margin-top:14px;opacity:0;
  animation:introTagIn .6s var(--ease) 1s forwards;
}
@keyframes introLogoIn{to{opacity:1;transform:scale(1) translateY(0);}}
@keyframes introRule{to{width:120px;}}
@keyframes introTagIn{to{opacity:1;}}
body.intro-lock{overflow:hidden;height:100vh;}
@media(prefers-reduced-motion:reduce){
  #introOverlay{display:none;}
}

/* Per-word heading reveal (h1/h2 across the site) */
.word{
  display:inline-block;
  opacity:0;
  transform:translateY(.5em) rotate(1deg);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.word.in{opacity:1;transform:translateY(0) rotate(0);}
@media(prefers-reduced-motion:reduce){
  .word{opacity:1;transform:none;transition:none;}
}

/* Scroll-reveal utility */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* Home hero arrow class alias so markup + CSS agree */
.hero-arrow{ }

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
  .btn,.card,.person .swatch{transition:none;}
}

/* Disable text selection / cursor and image focus outlines site-wide */
input, textarea, select{
  -webkit-user-select: text;
  user-select: text; /* keep form fields typeable */
}
img{
  outline: none !important;
  -webkit-user-drag: none;
  user-select: none;
}

/* Persistent bottom banner — hides itself once the real footer scrolls into view */
.sticky-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:var(--ink);color:var(--paper);
  border-top:2px solid var(--brass);
  padding:12px 28px;
  text-align:center;
  font-size:rem;
  transform:translateY(0);
  transition:transform .35s var(--ease);
}
.sticky-banner p{margin:0;}
.sticky-banner.hide{transform:translateY(110%);}
@media(prefers-reduced-motion:reduce){.sticky-banner{transition:none;}}
.hero h1, .hero .eyebrow, .hero .lede, main h2{ visibility:hidden; }
.hero h1.split-ready, .hero .eyebrow.split-ready, .hero .lede.split-ready, main h2.split-ready{ visibility:visible; }

.unmute-btn{
  position:absolute;bottom:12px;right:12px;z-index:2;
  background:rgba(16,30,43,.75);color:#fff;border:1px solid rgba(255,255,255,.4);
  padding:8px 14px;border-radius:20px;font-size:.85rem;cursor:pointer;
  transition:background .2s ease;
}
.unmute-btn:hover{background:rgba(16,30,43,.9);}
.unmute-btn:disabled{opacity:.6;cursor:default;}

.steps-list{
  margin:0; padding-left:22px;
  color:#EDE6D2;
  font-family:'Source Sans 3',sans-serif;
  font-size:20px;
  line-height:1.65;
  display:flex; flex-direction:column; gap:6px;
}

.steps-list a{ color:var(--brass-light); }