:root {
  --bg: #0c0f12;
  --paper: #ffffff;
  --ink: #14161a;
  --muted: #6b7280;
  --brand: #2457f5;
  --accent: #1fbf8f;
  --ring: rgba(36,87,245,.35);
  --card: #f7f8fb;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; line-height: 1.6; color: var(--ink); background: var(--paper); }

.wrap { width: min(1100px, 92vw); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { position: static; width: auto; height: auto; padding: .5rem; background: var(--brand); color: #fff; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: #fff; border-bottom: 1px solid #e5e7eb; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .75rem 0; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: inherit; }
.brand .logo { width: 36px; height: 36px; }
.brand-text { font-weight: 700; letter-spacing: .2px; }

.nav-toggle { display: none; border: 1px solid #e5e7eb; padding: .5rem .75rem; background: #fff; border-radius: .5rem; }
.nav-list { display: flex; gap: 1rem; margin: 0; padding: 0; list-style: none; }
.nav a { text-decoration: none; color: var(--ink); padding: .4rem .6rem; border-radius: .5rem; }
.nav a:hover, .nav a:focus { background: #f3f4f6; }
.nav a.donate-cta { background: var(--brand); color: #fff; }
.nav a.donate-cta:hover { background: #1f48d0; }

/* Hero */
.hero { background: radial-gradient(1200px 600px at 10% 0%, #e8eeff 0, transparent 60%), radial-gradient(800px 500px at 90% 0%, #dcffee 0, transparent 60%); border-bottom: 1px solid #e5e7eb; }
.hero-inner { padding: 4rem 0; text-align: center; }
.hero h1 { font-size: clamp(1.8rem, 3.5vw, 3rem); margin: 0 0 .5rem; }
.tagline { font-size: clamp(1rem, 2.5vw, 1.25rem); color: var(--muted); margin: 0 0 1rem; }
.lede { font-size: 1.1rem; max-width: 65ch; margin: 0 auto 1.5rem; color: #374151; }
.hero-ctas { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-block; padding: .7rem 1rem; border-radius: .6rem; border: 1px solid #e5e7eb; background: #fff; text-decoration: none; color: var(--ink); font-weight: 600; }
.btn:hover, .btn:focus { box-shadow: 0 0 0 4px var(--ring); outline: none; }
.btn-outline { background: transparent; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #003025; }
.btn-accent:hover { filter: brightness(.95); }

/* Cards / highlights */
.highlights { padding: 2rem 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid #e5e7eb; border-radius: .75rem; padding: 1rem; }
.card h3 { margin-top: 0; }
.arrow { text-decoration: none; color: var(--brand); font-weight: 600; }

/* Pillars */
.impact { padding: 2rem 0; }
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .5rem 1rem; }
.pillars li { background: #f9fafb; border: 1px solid #e5e7eb; border-radius: .6rem; padding: .75rem; list-style: none; }

/* CTA band */
.cta-band { background: #0f172a; color: #fff; }
.cta-band-inner { padding: 2rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.cta-band .btn { background: #fff; border-color: #fff; }

/* Page header */
.page-header { padding: 2rem 0; background: linear-gradient(180deg, #f9fbff, #fff); border-bottom: 1px solid #e5e7eb; }
.page-header h1 { margin: 0 0 .25rem; }
.page-header p { color: #4b5563; max-width: 70ch; }

/* Prose */
.prose { line-height: 1.7; color: #1f2937; }
.prose h2 { margin-top: 1.5rem; }
.prose ul { padding-left: 1.1rem; }

/* Programs */
.programs { display: grid; gap: 1rem; }
.program { border: 1px solid #e5e7eb; border-radius: .75rem; padding: 1rem; background: #fff; }

/* Help */
.help-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.referral label { display: grid; gap: .4rem; margin: .5rem 0; }
.referral input, .referral textarea { padding: .6rem .7rem; border-radius: .5rem; border: 1px solid #d1d5db; }
.referral input:focus, .referral textarea:focus { box-shadow: 0 0 0 4px var(--ring); outline: none; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }

/* Footer */
.site-footer { border-top: 1px solid #e5e7eb; background: #fafafa; }
.footer-inner { padding: 2rem 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.fineprint { color: var(--muted); font-size: .9rem; }

/* Mobile nav */
@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav-list { display: none; flex-direction: column; gap: .25rem; position: absolute; top: 58px; right: 4vw; background: #fff; border: 1px solid #e5e7eb; border-radius: .6rem; padding: .5rem; }
  .nav-list.show { display: flex; }
}