/* YTC Chapter Site Template — v2 skeleton
   Prototype for every future YTC chapter site. Chapter zero: Evanston (ETHS).
   Register: warm, hopeful, parent-first. Admissions-site calm, not nonprofit-corporate.
   Placeholder system: .photoslot (photography), .vidslot (video), .confirm (facts). */

:root{
  --navy:#1B3A5C; --navy-deep:#122A44; --orange:#E86A2B; --orange-deep:#C95415;
  --gold:#E9B44C; --cream:#FAF6EF; --white:#FFFFFF; --ink:#22303F; --muted:#65727F;
  --mist:#EDF1F5; --line:#E7E0D3; --green:#3C7A52;
  --maxw:1060px; --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--cream);color:var(--ink);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.15;letter-spacing:-.005em;font-weight:600}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,246,239,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:14px;min-height:64px}
.brand{font-family:'Fraunces',serif;font-weight:700;font-size:1.12rem;color:var(--navy);white-space:nowrap}
.brand em{font-style:normal;color:var(--orange)}
.navlinks{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.navlinks a{color:var(--ink);font-weight:500;font-size:.9rem;padding:8px 10px;border-radius:8px}
.navlinks a:hover{background:var(--mist)}
.navlinks a.on{color:var(--orange-deep);font-weight:600}
.navlinks a.natl{font-size:.8rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.navlinks a.give{background:var(--orange);color:#fff;border-radius:999px;padding:8px 16px;font-weight:600}
.navlinks a.give:hover{background:var(--orange-deep)}
.burger{display:none;margin-left:auto;background:none;border:0;color:var(--navy);font-size:1.6rem;cursor:pointer;padding:6px 10px}
@media(max-width:980px){
  .burger{display:block}
  .navlinks{display:none;position:absolute;top:64px;left:0;right:0;background:var(--cream);flex-direction:column;align-items:stretch;padding:10px 18px 18px;border-bottom:1px solid var(--line)}
  .navlinks.open{display:flex}
  .navlinks a{padding:12px 10px;font-size:1rem}
}

/* ---------- hero ---------- */
.hero{padding:70px 0 30px}
.hero h1{font-size:clamp(2.3rem,5.8vw,3.9rem);color:var(--navy);max-width:760px}
.hero .lede{font-size:clamp(1.05rem,2vw,1.28rem);color:var(--muted);max-width:640px;margin-top:18px}
.hero .cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.kicker{font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep);margin-bottom:14px}

/* ---------- placeholder system ---------- */
.photoslot{background:linear-gradient(135deg,#E9EEF3,#F2EDE2);border:1.5px dashed #C9CFD6;border-radius:var(--r);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);padding:22px;min-height:200px}
.photoslot .tag{font-family:'IBM Plex Mono',monospace;font-size:.68rem;font-weight:600;letter-spacing:.12em;background:var(--navy);color:#fff;border-radius:6px;padding:3px 9px;margin-bottom:10px}
.photoslot .shot{font-size:.88rem;max-width:340px;line-height:1.45}
.photoslot.tall{min-height:420px}
.photoslot.hero-img{min-height:460px;border-radius:22px}
.vidslot{background:var(--navy-deep);border-radius:var(--r);aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#C7D3E1;text-align:center;padding:22px}
.vidslot .play{width:62px;height:62px;border-radius:50%;background:var(--orange);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;margin-bottom:14px}
.vidslot .tag{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.12em;color:var(--gold);margin-bottom:6px}
.confirm{display:inline-block;background:#FFF3D6;border:1px dashed var(--gold);color:#8a6a00;font-family:'IBM Plex Mono',monospace;font-size:.7rem;font-weight:600;letter-spacing:.05em;border-radius:6px;padding:2px 8px;vertical-align:middle}

/* ---------- sections ---------- */
.sec{padding:64px 0}
.sec.mist{background:var(--mist)}
.sec.navy{background:var(--navy);color:#fff}
.sec.navy .kicker{color:var(--gold)}
.sec h2{font-size:clamp(1.7rem,3.6vw,2.5rem);color:var(--navy);margin-bottom:12px}
.sec.navy h2{color:#fff}
.sec .sub{color:var(--muted);max-width:660px;margin-bottom:30px;font-size:1.04rem}
.sec.navy .sub{color:#C7D3E1}
.btn{display:inline-block;font-weight:600;border-radius:999px;padding:13px 26px;font-size:.98rem;font-family:'Inter',sans-serif}
.btn.o{background:var(--orange);color:#fff}
.btn.o:hover{background:var(--orange-deep)}
.btn.line{border:1.5px solid var(--navy);color:var(--navy)}
.btn.line.lt{border-color:rgba(255,255,255,.55);color:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:880px){.grid2,.grid3{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.grid4{grid-template-columns:1fr}}

/* ---------- cards & content ---------- */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:0 2px 10px rgba(27,58,92,.05)}
.card h3{font-size:1.22rem;color:var(--navy);margin-bottom:8px}
.card .k{font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-deep);margin-bottom:8px}
.quote{font-family:'Fraunces',serif;font-size:1.22rem;line-height:1.5;color:var(--navy);position:relative;padding-left:26px}
.quote::before{content:"“";position:absolute;left:0;top:-6px;font-size:2.4rem;color:var(--gold)}
.quote .who{font-family:'Inter',sans-serif;font-size:.82rem;color:var(--muted);margin-top:12px;font-weight:500}
.sec.navy .quote{color:#fff}

/* ---------- the pathway rail (template signature) ---------- */
.rail{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:30px}
@media(max-width:760px){.rail{grid-template-columns:1fr;gap:18px}}
.rail::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:3px;background:linear-gradient(90deg,var(--gold),var(--orange));border-radius:3px}
@media(max-width:760px){.rail::before{display:none}}
.rung{text-align:center;padding:0 14px;position:relative}
.rung .dot{width:54px;height:54px;border-radius:50%;background:var(--white);border:3px solid var(--orange);color:var(--orange-deep);font-family:'Fraunces',serif;font-weight:700;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;position:relative;z-index:1}
.rung h3{font-size:1.05rem;color:var(--navy)}
.rung p{font-size:.86rem;color:var(--muted);margin-top:6px}
.sec.navy .rung .dot{background:var(--navy)}
.sec.navy .rung h3{color:#fff}
.sec.navy .rung p{color:#C7D3E1}

/* ---------- FAQ ---------- */
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px;overflow:hidden}
summary{cursor:pointer;font-weight:600;color:var(--navy);padding:18px 22px;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:"+";font-family:'Fraunces',serif;font-size:1.3rem;color:var(--orange)}
details[open] summary::after{content:"–"}
details .a{padding:0 22px 18px;color:var(--muted)}

/* ---------- calendar ---------- */
.cal{border-left:3px solid var(--gold);padding-left:22px;display:flex;flex-direction:column;gap:18px}
.cal .ev{position:relative}
.cal .ev::before{content:"";position:absolute;left:-29px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--orange)}
.cal .when{font-family:'IBM Plex Mono',monospace;font-size:.78rem;color:var(--orange-deep);font-weight:600}
.cal .what{font-weight:600;color:var(--navy)}
.cal .note{font-size:.86rem;color:var(--muted)}

/* ---------- gallery ---------- */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:840px){.gal{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.gal{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{background:var(--navy-deep);color:#AFBFD1;padding:48px 0 32px;font-size:.9rem}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media(max-width:720px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;font-family:'Fraunces',serif;font-size:1rem;margin-bottom:10px}
footer a{color:#D3DEEA}
footer a:hover{color:var(--gold)}
footer .fine{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:16px;font-size:.78rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}