/* ============ GAPDS shared styles ============ */
:root{
  --ink:        #0E2A4A;
  --paper:      #F5F7FB;
  --paper-dim:  #EAEFF8;
  --blue-deep:  #1B4E8C;
  --blue:       #4A7FD1;
  --blue-soft:  #B9D0F7;
  --gold:       #B08D53;
  --clay:       #C2611F;
  --line:       #DCE3EF;
  --muted:      #56647A;
  --white:      #FFFFFF;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
:focus-visible{outline:3px solid var(--clay);outline-offset:3px;}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold);
}
h1,h2,h3{
  font-family:'Fraunces',serif;
  font-weight:600;
  color:var(--blue-deep);
  margin:0;
  letter-spacing:-.01em;
}
.container{max-width:1180px;margin:0 auto;padding:0 28px;}

/* ---------- Header / Nav ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,247,251,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;}
.brand{display:flex;align-items:center;gap:12px;font-family:'Fraunces',serif;font-weight:600;font-size:1.3rem;color:var(--blue-deep);}
.brand img{width:36px;height:auto;flex-shrink:0;}
.nav-links{display:flex;gap:8px;font-size:.92rem;font-weight:500;align-items:center;}
.nav-links > a, .nav-item > button{
  padding:10px 14px;border-radius:3px;position:relative;
  background:none;border:none;font:inherit;color:inherit;cursor:pointer;
}
.nav-links > a:hover, .nav-item:hover > button, .nav-links > a.active{color:var(--blue-deep);background:var(--paper-dim);}
.nav-item{position:relative;}
.nav-item > button{display:flex;align-items:center;gap:5px;}
.nav-item .caret{font-size:.65rem;transform:translateY(1px);}
.dropdown{
  position:absolute;top:100%;left:0;background:var(--white);
  border:1px solid var(--line);min-width:190px;
  box-shadow:0 14px 26px rgba(14,42,74,.10);
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:all .18s ease;padding:8px;
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown a{display:block;padding:9px 12px;font-size:.9rem;border-radius:3px;}
.dropdown a:hover{background:var(--paper-dim);color:var(--blue-deep);}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:2px;
  font-weight:600;font-size:.88rem;letter-spacing:.02em;
  cursor:pointer;border:1px solid transparent;transition:all .25s ease;
}
.btn-primary{background:var(--blue);color:var(--white);}
.btn-primary:hover{background:var(--blue-deep);}
.btn-ghost{border-color:var(--blue);color:var(--blue);}
.btn-ghost:hover{background:var(--blue);color:var(--white);}
.btn-clay{background:var(--clay);color:var(--white);}
.btn-clay:hover{background:#9C4816;}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{padding:70px 0 56px;border-bottom:1px solid var(--line);}
.page-hero h1{font-size:2.6rem;margin:14px 0 16px;}
.page-hero p{color:var(--muted);font-size:1.08rem;max-width:640px;}
.crumb{font-family:'IBM Plex Mono',monospace;font-size:.75rem;color:var(--muted);margin-bottom:10px;}
.crumb a:hover{color:var(--blue);}

/* ---------- Generic section ---------- */
section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head .eyebrow{margin-bottom:10px;}
.section-head h2{font-size:2.05rem;margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:1.03rem;}
.tight{padding-top:0;}

/* ---------- Cards ---------- */
.card-grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:var(--white);border:1px solid var(--line);padding:34px 30px;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:0 16px 28px rgba(14,42,74,.08);}
.card .tag{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:10px;}
.card h3{font-size:1.24rem;margin-bottom:12px;line-height:1.28;}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:0;}
.card-link{display:inline-block;margin-top:16px;font-size:.85rem;font-weight:600;color:var(--blue-deep);border-bottom:1px solid var(--gold);padding-bottom:2px;}

/* ---------- Team ---------- */
.team-card{text-align:center;}
.avatar{
  width:88px;height:88px;border-radius:50%;margin:0 auto 18px;
  background:var(--paper-dim);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:'Fraunces',serif;font-weight:600;color:var(--blue-deep);font-size:1.3rem;
}
.team-card h3{font-size:1.08rem;margin-bottom:4px;}
.team-role{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;display:block;}
.team-card p{color:var(--muted);font-size:.9rem;}

/* ---------- Timeline (Events) ---------- */
.timeline{border-left:2px solid var(--line);padding-left:36px;display:flex;flex-direction:column;gap:44px;margin-left:8px;}
.tl-item{position:relative;}
.tl-item::before{
  content:'';position:absolute;left:-43px;top:4px;width:12px;height:12px;
  border-radius:50%;background:var(--blue);border:3px solid var(--paper);
  box-shadow:0 0 0 2px var(--blue);
}
.tl-date{font-family:'IBM Plex Mono',monospace;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-deep);display:block;margin-bottom:8px;}
.tl-item h3{font-size:1.22rem;margin-bottom:8px;}
.tl-item p{color:var(--muted);font-size:.96rem;margin-bottom:12px;}
.tl-meta{font-size:.85rem;color:var(--gold);font-weight:600;}

/* ---------- Vision/Mission blocks (About page) ---------- */
.vm-block{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--paper-dim);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.vm-col{padding:64px 44px;}
.vm-col + .vm-col{border-left:1px solid var(--line);}
.vm-mark{width:34px;height:34px;margin-bottom:18px;opacity:.85;}
.vm-col p.statement{font-family:'Fraunces',serif;font-weight:500;font-size:1.42rem;line-height:1.42;color:var(--blue-deep);}

/* ---------- Who we are ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.split p{color:var(--muted);font-size:1.03rem;margin-bottom:16px;}
.stat-row{display:flex;gap:34px;margin-top:28px;flex-wrap:wrap;}
.stat b{font-family:'Fraunces',serif;font-size:2rem;color:var(--blue-deep);display:block;}
.stat span{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}

/* ---------- Forms (Contact / Donate) ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
form{display:flex;flex-direction:column;gap:18px;}
label{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;display:block;}
input,textarea,select{
  width:100%;padding:13px 14px;border:1px solid var(--line);background:var(--white);
  font-family:'Inter',sans-serif;font-size:.95rem;color:var(--ink);border-radius:2px;
}
input:focus,textarea:focus,select:focus{border-color:var(--blue);}
textarea{resize:vertical;min-height:120px;}
.info-list{display:flex;flex-direction:column;border-top:1px solid var(--line);margin-top:22px;}
.info-row{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);}
.info-row .label{font-family:'IBM Plex Mono',monospace;font-size:.78rem;color:var(--muted);}
.info-row .value{font-weight:600;text-align:right;}

/* ---------- Donate tiers ---------- */
.tier{border:1px solid var(--line);background:var(--white);padding:36px 30px;text-align:center;position:relative;}
.tier.featured{border-color:var(--blue);box-shadow:0 16px 30px rgba(14,42,74,.10);}
.tier .amount{font-family:'Fraunces',serif;font-size:2.1rem;color:var(--blue-deep);margin:10px 0 14px;}
.tier ul{list-style:none;padding:0;margin:0 0 26px;text-align:left;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-size:.92rem;}
.tier ul li::before{content:'—';color:var(--gold);margin-right:8px;}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--clay);color:var(--white);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;font-family:'IBM Plex Mono',monospace;}

/* ---------- Photo tiles (Urban-Institute-style editorial grid) ---------- */
.tile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.photo-tile{
  position:relative;aspect-ratio:4/3;overflow:hidden;
  display:flex;align-items:flex-end;padding:22px;
}
.photo-tile::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,42,74,0) 40%,rgba(14,42,74,.82) 100%);
}
.photo-tile .tile-text{position:relative;z-index:1;color:var(--white);font-size:.98rem;line-height:1.4;font-weight:500;}
.photo-tile .tile-tag{position:relative;z-index:1;font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:auto;}
.photo-tile.p1{background:linear-gradient(135deg,#1B4E8C,#4A7FD1);}
.photo-tile.p2{background:linear-gradient(135deg,#0E2A4A,#1B4E8C);}
.photo-tile.p3{background:linear-gradient(135deg,#B08D53,#1B4E8C);}
.photo-tile.p4{background:linear-gradient(135deg,#4A7FD1,#B9D0F7);}

/* ---------- Impact thumbnail strip ---------- */
.impact-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.impact-thumb{aspect-ratio:1/1;background:var(--paper-dim);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:14px;gap:8px;transition:border-color .2s ease, transform .2s ease;}
.impact-thumb:hover{border-color:var(--blue);transform:translateY(-3px);}
.impact-thumb .num{font-family:'Fraunces',serif;font-weight:600;font-size:1.5rem;color:var(--blue-deep);}
.impact-thumb .cap{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);}

/* ---------- Footer (dense, multi-column) ---------- */
.footer-top-rule{height:3px;background:linear-gradient(90deg,var(--blue),var(--gold));}
.footer-social{display:flex;gap:14px;margin-top:8px;}
.footer-social a{
  width:34px;height:34px;border:1px solid #274568;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:.8rem;
  color:#B7C4DC;margin-bottom:0;
}
.footer-social a:hover{border-color:var(--gold);color:var(--gold);}
.footer-legal-row{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  border-top:1px solid #1B3552;padding-top:20px;font-size:.8rem;color:#7E90AC;
}
.footer-legal-row a{display:inline;color:#7E90AC;margin:0 0 0 18px;}
.footer-legal-row a:first-child{margin-left:0;}
.footer-legal-row a:hover{color:var(--gold);}

/* ---------- CTA band ---------- */
.cta-band{background:var(--blue-deep);color:var(--white);padding:64px 0;text-align:center;}
.cta-band h2{color:var(--white);font-size:1.85rem;margin-bottom:14px;}
.cta-band p{color:#DCE6F7;max-width:520px;margin:0 auto 30px;font-size:1.02rem;}
.cta-band .btn-primary{background:var(--white);color:var(--blue-deep);}
.cta-band .btn-primary:hover{background:var(--paper-dim);}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#B7C4DC;padding:64px 0 26px;font-size:.92rem;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px;}
footer h3{color:var(--paper);font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;font-family:'IBM Plex Mono',monospace;font-weight:500;margin-bottom:18px;}
footer a,footer p{display:block;color:#B7C4DC;margin-bottom:11px;}
footer a:hover{color:var(--gold);}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-size:1.35rem;color:var(--paper);margin-bottom:14px;}
.footer-brand img{width:30px;height:auto;background:rgba(255,255,255,.92);border-radius:50%;padding:4px;}
.legal{font-size:.8rem;color:var(--gold);margin-top:6px;}
.bottom-bar{border-top:1px solid #1B3552;padding-top:20px;text-align:center;font-size:.8rem;color:#7E90AC;}

@media (max-width:900px){
  .nav-links{display:none;}
  .hero-grid,.impact-feature,.network-grid,.split,.form-grid,.vm-block{grid-template-columns:1fr !important;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .page-hero h1{font-size:2rem;}
}
@media (prefers-reduced-motion: reduce){ *{transition:none !important;animation:none !important;} }

/* ---------- 3D depth on cards ---------- */
.card, .photo-tile, .tier{
  transform-style:preserve-3d;
}
.card:hover, .tier:hover{
  transform:perspective(800px) rotateX(2deg) rotateY(-2deg) translateY(-6px);
  box-shadow:0 26px 40px rgba(14,42,74,.14), 0 4px 10px rgba(14,42,74,.08);
}
.photo-tile:hover{
  transform:perspective(800px) rotateX(1.5deg) rotateY(-1.5deg) scale(1.015);
  box-shadow:0 28px 44px rgba(14,42,74,.28);
}

/* ---------- Floating decorative shapes ---------- */
.shape-field{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;}
.shape-field .shape{position:absolute;border-radius:50%;opacity:.6;}
.shape-field .s1{
  width:220px;height:220px;top:-50px;right:4%;
  background:radial-gradient(circle at 32% 30%,#CFE0FA,#4A7FD1 72%);
  box-shadow:inset -18px -18px 40px rgba(14,42,74,.28), 0 30px 50px rgba(14,42,74,.18);
  animation:float-a 9s ease-in-out infinite;
}
.shape-field .s2{
  width:120px;height:120px;bottom:8%;right:24%;
  background:radial-gradient(circle at 35% 30%,#E9CE9E,#B08D53 75%);
  box-shadow:inset -10px -10px 22px rgba(90,60,10,.3), 0 20px 30px rgba(14,42,74,.15);
  animation:float-b 7s ease-in-out infinite;
}
.shape-field .s3{
  width:58px;height:58px;border-radius:14px;bottom:-6px;right:40%;
  background:linear-gradient(135deg,#4A7FD1,#1B4E8C);
  box-shadow:0 18px 26px rgba(14,42,74,.2);
  animation:float-c 8s ease-in-out infinite;
}
.shape-field .s4{
  width:32px;height:32px;border-radius:9px;top:16%;right:1%;
  background:linear-gradient(135deg,#CFE0FA,#4A7FD1);
  box-shadow:0 12px 18px rgba(14,42,74,.18);
  animation:float-b 6.5s ease-in-out infinite;
}
@keyframes float-a{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-22px) rotate(8deg);}}
@keyframes float-b{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(18px) rotate(-10deg);}}
@keyframes float-c{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-14px) rotate(14deg);}}
@media (max-width:900px){ .shape-field{display:none;} }
@media (prefers-reduced-motion: reduce){ .shape-field .shape{animation:none !important;} }
.cta-band{position:relative;overflow:hidden;}
.cta-band .container{position:relative;z-index:1;}

/* ---------- Animated hero mesh (homepage) ---------- */
.hero-animated{isolation:isolate;}
.hero-mesh{
  position:absolute;inset:-10%;z-index:0;pointer-events:none;
  background:
    radial-gradient(38% 42% at 18% 22%, rgba(74,127,209,.30), transparent 70%),
    radial-gradient(32% 38% at 82% 18%, rgba(176,141,83,.24), transparent 70%),
    radial-gradient(40% 46% at 70% 82%, rgba(27,78,140,.22), transparent 70%),
    radial-gradient(30% 34% at 12% 84%, rgba(93,147,224,.20), transparent 70%);
  background-repeat:no-repeat;
  filter:blur(2px);
  animation:mesh-drift 22s ease-in-out infinite alternate;
}
@keyframes mesh-drift{
  0%{transform:translate(0,0) scale(1) rotate(0deg);}
  50%{transform:translate(-2%,2%) scale(1.06) rotate(4deg);}
  100%{transform:translate(2%,-1%) scale(1.02) rotate(-3deg);}
}
@media (prefers-reduced-motion: reduce){ .hero-mesh{animation:none !important;} }

/* ---------- Quick amount picker ---------- */
.amount-picker{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 30px;}
.amount-picker input{position:absolute;opacity:0;pointer-events:none;}
.amount-picker label{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:96px;padding:16px 22px;border:1.5px solid var(--line);background:var(--white);
  font-family:'Fraunces',serif;font-weight:600;font-size:1.15rem;color:var(--blue-deep);
  cursor:pointer;transition:all .2s ease;
}
.amount-picker label:hover{border-color:var(--blue);transform:translateY(-2px);}
.amount-picker input:checked + label{
  background:var(--blue-deep);border-color:var(--blue-deep);color:var(--white);
  box-shadow:0 14px 22px rgba(14,42,74,.22);
}