/* ============================================================
   NEXTGENBLK — Shared Design System
   Luxury/refined dark theme · onyx + plum + gold
   ============================================================ */

:root{
  --onyx:#0c0d13;
  --onyx-2:#13131d;
  --onyx-3:#191826;
  --plum:#2a1947;
  --plum-2:#3a2363;
  --purple:#5a37a6;
  --violet:#8054d6;
  --gold:#d4a853;
  --gold-l:#f0ce7a;
  --gold-soft:#e8c987;
  --ink:#1b1a24;
  --paper:#f6f4ef;
  --paper-2:#efeae0;
  --cream:#faf8f3;
  --grey:#8a8597;
  --grey-l:#b6b1c2;
  --line:rgba(212,168,83,.18);
  --line-soft:rgba(255,255,255,.07);

  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Mona Sans","Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;

  --maxw:1240px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--onyx);
  color:#e9e6f0;
  line-height:1.6;
  font-size:17px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--onyx)}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.05;letter-spacing:-.01em}
.eyebrow{
  font-family:var(--sans);font-weight:700;font-size:.72rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block;opacity:.8}
.eyebrow.center{justify-content:center}
.gold{color:var(--gold-l)}
.serif-italic{font-family:var(--serif);font-style:italic}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:110px 0}
.section.tight{padding:80px 0}
.lead{font-size:1.18rem;color:var(--grey-l);max-width:62ch;line-height:1.7}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;
  background:rgba(12,13,19,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:padding .3s var(--ease), background .3s var(--ease);
}
.nav.scrolled{padding:12px 28px;background:rgba(12,13,19,.92)}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:1.18rem;letter-spacing:.02em}
.brand .blk{color:var(--gold)}
.brand-mark{width:30px;height:30px;flex:none}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:.86rem;font-weight:500;letter-spacing:.02em;color:var(--grey-l);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--gold-l)}
.nav-cta{
  font-family:var(--sans);font-weight:700;font-size:.82rem;letter-spacing:.04em;
  padding:11px 22px;border-radius:40px;background:var(--gold);color:var(--onyx)!important;
  transition:transform .2s var(--ease), box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,168,83,.32)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--gold-l);transition:.3s}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-weight:700;font-size:.92rem;letter-spacing:.02em;
  padding:15px 30px;border-radius:44px;cursor:pointer;border:1px solid transparent;
  transition:transform .22s var(--ease), box-shadow .22s, background .22s, color .22s;
}
.btn-gold{background:var(--gold);color:var(--onyx)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(212,168,83,.34)}
.btn-ghost{background:transparent;color:var(--gold-l);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(212,168,83,.06);transform:translateY(-3px)}
.btn .arr{transition:transform .22s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}

/* ---------- hero ---------- */
.hero{position:relative;padding:190px 0 120px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .glow{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;
}
.hero-bg .g1{width:620px;height:620px;background:radial-gradient(circle,#43287a,transparent 65%);top:-180px;left:50%;transform:translateX(-50%)}
.hero-bg .g2{width:420px;height:420px;background:radial-gradient(circle,#6a3fb0,transparent 60%);top:120px;right:-120px;opacity:.4}
.hero .wrap{position:relative;z-index:2}
.net{position:absolute;inset:0;z-index:1;opacity:.5}

/* ---------- cards ---------- */
.grid{display:grid;gap:22px}
.card{
  position:relative;background:var(--onyx-2);border:1px solid var(--line-soft);
  border-radius:18px;padding:32px;overflow:hidden;
  transition:transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-l));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:0 24px 50px rgba(0,0,0,.4)}
.card:hover::before{transform:scaleX(1)}
.card .num{position:absolute;top:22px;right:26px;font-family:var(--serif);font-size:2.4rem;color:rgba(128,84,214,.22);font-weight:600}
.icon-badge{
  width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
  background:var(--plum);border:1px solid var(--line);margin-bottom:22px;color:var(--gold-l);
}
.icon-badge svg{width:28px;height:28px}
.card h3{font-size:1.32rem;margin-bottom:6px}
.card .sub{color:var(--gold-soft);font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.card p{color:var(--grey-l);font-size:.97rem}
.card ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:9px}
.card ul li{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;color:#d7d3e0}
.card ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);margin-top:9px;flex:none}

/* light card variant */
.card.light{background:var(--cream);border-color:rgba(0,0,0,.06)}
.card.light h3{color:var(--ink)}
.card.light p{color:#55525f}
.card.light .icon-badge{background:var(--onyx);color:var(--gold-l)}

/* ---------- section heading block ---------- */
.head{max-width:760px;margin-bottom:54px}
.head.center{margin-left:auto;margin-right:auto;text-align:center}
.head h2{font-size:clamp(2rem,4.4vw,3.1rem);margin:18px 0 18px}
.head p{color:var(--grey-l);font-size:1.08rem}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:34px 18px;background:var(--onyx-2);border:1px solid var(--line-soft);border-radius:16px;position:relative}
.stat .big{font-family:var(--serif);font-size:2.7rem;font-weight:600;color:var(--gold-l);line-height:1}
.stat .lbl{margin-top:12px;font-size:.88rem;color:var(--grey-l)}

/* ---------- band (plum feature strip) ---------- */
.band{background:linear-gradient(120deg,var(--plum),var(--plum-2));border-radius:22px;padding:54px;position:relative;overflow:hidden;border:1px solid var(--line)}
.band::after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(212,168,83,.18),transparent 70%);top:-120px;right:-80px}

/* ---------- footer ---------- */
.footer{background:var(--onyx-2);border-top:1px solid var(--line-soft);padding:70px 0 36px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.footer a{display:block;color:var(--grey-l);font-size:.92rem;margin-bottom:11px;transition:color .2s}
.footer a:hover{color:var(--gold-l)}
.footer .tagline{color:var(--grey-l);font-size:.96rem;margin-top:16px;max-width:34ch}
.footer-bot{display:flex;justify-content:space-between;align-items:center;padding-top:26px;border-top:1px solid var(--line-soft);font-size:.82rem;color:var(--grey)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- page header (interior pages) ---------- */
.pagehead{position:relative;padding:170px 0 80px;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.pagehead .glow{position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,#3a2363,transparent 65%);filter:blur(80px);top:-200px;left:-120px;opacity:.7;z-index:0}
.pagehead .wrap{position:relative;z-index:2}
.pagehead h1{font-size:clamp(2.4rem,6vw,4.2rem);margin:16px 0 18px;max-width:16ch}
.pagehead .lead{max-width:60ch}

/* ---------- pillar row (programs) ---------- */
.pillar{display:grid;grid-template-columns:300px 1fr;gap:0;background:var(--onyx-2);border:1px solid var(--line-soft);border-radius:20px;overflow:hidden;margin-bottom:26px}
.pillar .side{background:linear-gradient(160deg,var(--plum),var(--plum-2));padding:40px;position:relative}
.pillar .side .icon-badge{background:var(--onyx-3);width:70px;height:70px}
.pillar .side .ix{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-soft);font-weight:700;margin:22px 0 8px}
.pillar .side h3{font-size:1.55rem;color:#fff;margin-bottom:14px}
.pillar .side .tag{font-size:.92rem;color:var(--grey-l);font-style:italic;font-family:var(--serif)}
.pillar .body{padding:40px}
.pillar .body>p{color:var(--grey-l);margin-bottom:24px;max-width:60ch}
.prog-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.prog{display:flex;gap:12px;align-items:center;font-size:.96rem;color:#dcd8e6}
.prog .dot{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold-l);flex:none}
.prog .dot svg{width:16px;height:16px}

/* ---------- special focus block ---------- */
.focus{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.focus .l{background:linear-gradient(160deg,var(--plum),var(--plum-2));padding:60px}
.focus .l h2{font-size:2.4rem;color:#fff;margin:20px 0}
.focus .r{background:var(--onyx-2);padding:60px}
.focus .mini{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.focus .mini div{background:var(--onyx-3);border:1px solid var(--line-soft);border-radius:12px;padding:18px}
.focus .mini h4{font-family:var(--serif);color:var(--gold-l);font-size:1.05rem;margin-bottom:8px}
.focus .mini p{font-size:.82rem;color:var(--grey-l)}

/* ---------- steps (theory of change) ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step{background:var(--onyx-2);border:1px solid var(--line-soft);border-radius:16px;padding:26px 20px;text-align:center;position:relative}
.step .n{font-family:var(--serif);font-size:1.5rem;color:var(--purple);font-weight:600}
.step h4{font-size:1.2rem;color:var(--gold-l);margin:10px 0 8px}
.step p{font-size:.86rem;color:var(--grey-l)}

/* ---------- forms ---------- */
.field{margin-bottom:20px}
.field label{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-soft);font-weight:700;margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;background:var(--onyx-3);border:1px solid var(--line-soft);
  border-radius:10px;color:#e9e6f0;font-family:var(--sans);font-size:1rem;transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical;min-height:120px}

/* ---------- donate tiers ---------- */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px}
.tier{background:var(--onyx-2);border:1px solid var(--line-soft);border-radius:14px;padding:24px;text-align:center;cursor:pointer;transition:.25s var(--ease)}
.tier:hover,.tier.sel{border-color:var(--gold);background:rgba(212,168,83,.06);transform:translateY(-4px)}
.tier .amt{font-family:var(--serif);font-size:1.8rem;color:var(--gold-l);font-weight:600}
.tier .what{font-size:.82rem;color:var(--grey-l);margin-top:8px}

/* ---------- misc ---------- */
.divider-line{height:1px;background:var(--line-soft);margin:0 auto;max-width:var(--maxw)}
.tag-pill{display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold-l);background:rgba(212,168,83,.1);border:1px solid var(--line);padding:6px 14px;border-radius:30px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;background:rgba(12,13,19,.98);padding:30px;gap:22px;border-bottom:1px solid var(--line-soft);transform:translateY(-120%);transition:transform .35s var(--ease)}
  .nav-links.open{transform:none}
  .burger{display:flex}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .two-col,.focus,.pillar{grid-template-columns:1fr}
  .prog-grid{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr 1fr}
  .section{padding:74px 0}
}
@media(max-width:560px){
  .stats,.steps,.tiers,.footer-grid,.focus .mini{grid-template-columns:1fr}
  .band{padding:34px}
  .focus .l,.focus .r,.pillar .side,.pillar .body{padding:36px}
}