/* ---------- Base ---------- */
:root{
  --bg: #ffffff;
  --text: #111111;
  --muted: #5b5b5b;
  --border: #e8e8e8;
  --soft: #f6f6f6;
  --max: 1120px;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.06);

  --btn: #111;
  --btnText: #fff;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height:1.6;
  color:var(--text);
  background:var(--bg);
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }
.container{
  width:min(var(--max), calc(100% - 2rem));
  margin-inline:auto;
}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Skip link */
.skip{
  position:absolute;
  left:-999px; top:1rem;
  background:#000; color:#fff;
  padding:.75rem 1rem;
  border-radius:999px;
}
.skip:focus{ left:1rem; z-index:2000; }

/* Focus visibility */
:focus-visible{
  outline: 3px solid #2b7cff;
  outline-offset: 3px;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(255,255,255,.6);
  backdrop-filter: blur(10px);
  border-bottom:1px solid transparent;
  transition: background .2s ease, border-color .2s ease;
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color: var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.9rem 0;
  gap:1rem;
}
.logo{
  font-weight:650;
  letter-spacing:.2px;
}
.nav{
  display:flex;
  gap:1.25rem;
  align-items:center;
}
.nav a{
  font-size:.95rem;
  color:var(--muted);
  text-decoration:none;
}
.nav a:hover{ color:var(--text); text-decoration:none; }

.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:#fff;
  border-radius:999px;
  padding:.45rem .7rem;
  font-size:1.1rem;
  line-height:1;
}

/* Mobile nav */
@media (max-width: 780px){
  .nav-toggle{ display:inline-flex; }
  .nav{
    position:fixed;
    inset: 64px 1rem auto 1rem;
    display:none;
    flex-direction:column;
    background:#fff;
    border:1px solid var(--border);
    border-radius: var(--radius);
    padding:1rem;
    box-shadow: var(--shadow);
  }
  .nav.is-open{ display:flex; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding: clamp(3rem, 6vw, 5.5rem) 0;
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background: url("../images/homepage2.jpg") center/cover no-repeat;
  opacity:.14;
  transform: scale(1.02);
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns: 1.35fr .9fr;
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items:center;
}
.kicker{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.8rem;
  color:var(--muted);
  margin:0 0 .75rem;
}
.hero h1{
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height:1.08;
  margin:0 0 1rem;
}
.lead{
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--muted);
  max-width: 58ch;
  margin:0 0 1.6rem;
}

.hero-actions{
  display:flex;
  gap:.75rem;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.85rem 1.1rem;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  text-decoration:none;
  font-weight:600;
}
.btn:hover{ text-decoration:none; border-color:#cfcfcf; }
.btn.primary{
  background:var(--btn);
  border-color:var(--btn);
  color:var(--btnText);
}

.hero-card{
  background: rgba(255,255,255,.92);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:1.25rem 1.25rem 1rem;
}
.hero-card-title{
  margin:0 0 .75rem;
  font-weight:650;
}
.hero-bullets{
  margin:0;
  padding-left: 1.1rem;
  color:var(--muted);
}
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
}

/* ---------- Focus ---------- */
.focus-areas{
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.focus-areas h2,
.members-section h2,
.events h2{
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin:0 0 1.5rem;
  letter-spacing:-.02em;
}
.focus-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap:1rem;
}
.focus-card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  background: var(--soft);
  transition: transform .15s ease, border-color .15s ease;
}
.focus-card:hover{
  transform: translateY(-2px);
  border-color:#d5d5d5;
}
.focus-card img{
  width:100%;
  height:180px;
  object-fit:cover;
}
.focus-card figcaption{
  padding:1rem;
  font-weight:650;
}

/* ---------- Members ---------- */
.members-section{
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: #fff;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.member-card{
  display:flex;
  gap:1.25rem;
  align-items:center;
  padding:1rem;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  margin: .9rem 0;
}
.member-card img{
  width:140px;
  height:140px;
  border-radius: 16px;
  object-fit:cover;
}
.member-info h3{ margin:.1rem 0 .4rem; }
.member-info p{ margin:0 0 .6rem; color:var(--muted); }
.member-info a{ color:#1a66ff; font-weight:650; }
.former-member{ opacity:.92; }

@media (max-width: 700px){
  .member-card{ flex-direction:column; align-items:flex-start; }
  .member-card img{ width:110px; height:110px; }
}

/* ---------- Projects ---------- */
.events{
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.event-list{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap:1rem;
}
.event-card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:1.25rem;
  background:#fff;
}
.event-card h3{ margin:0 0 .5rem; }
.meta{ margin:0; color:var(--muted); }

/* ---------- Footer ---------- */
.footer{
  padding:2rem 0;
  background: #fff;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
  border-top:1px solid var(--border);
  padding-top:1.25rem;
}
.muted{ color:var(--muted); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}

/* Selected work section */

.events .event-card h3 {
  font-weight: 400;        /* remove bold */
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.events .event-card a {
  color: #1a73e8;          /* blue link */
  font-size: 0.95rem;
  text-decoration: none;
}

.events .event-card a:hover {
  text-decoration: underline;
}

/* Optional spacing polish */
.events .event-card {
  margin-bottom: 1.2rem;
}