:root {
  --black: #111111;
  --gold: #c79a32;
  --deep-gold: #9f7723;
  --cream: #f7f1e4;
  --white: #ffffff;
  --text: #272727;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 6vw;
  background: rgba(17,17,17,0.94);
  color: var(--white);
  backdrop-filter: blur(10px);
}
.brand {
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-family: 'Playfair Display', serif;
}
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--white); text-decoration: none; font-size: 0.92rem; font-weight: 700; }
nav a:hover { color: var(--gold); }

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  padding: 80px 6vw;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(0,0,0,0.88), rgba(0,0,0,0.35)),
    url('https://images.unsplash.com/photo-1552674605-db6ffd4facb5?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.hero-content { max-width: 850px; position: relative; }
.eyebrow {
  color: var(--gold);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  margin: 0 0 12px;
}
h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.05;
  margin: 0 0 18px;
  color: inherit;
}
h1 { font-size: clamp(3rem, 7vw, 6.5rem); max-width: 900px; }
h2 { font-size: clamp(2rem, 4vw, 4rem); }
h3 { font-size: 1.55rem; }
.hero-copy { font-size: 1.25rem; max-width: 680px; margin-bottom: 28px; }
.button-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  transition: transform .2s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-2px); opacity: .9; }
.btn-primary { background: var(--gold); color: var(--black); }
.btn-secondary { border: 2px solid var(--white); color: var(--white); }
.btn-light { background: var(--white); color: var(--black); }

.section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 44px;
  padding: 90px 6vw;
  align-items: center;
}
.section-text p { font-size: 1.05rem; }
.image-card {
  min-height: 420px;
  border-radius: 28px;
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 26px;
  color: var(--white);
  box-shadow: 0 24px 60px rgba(0,0,0,0.16);
  background:
    linear-gradient(to top, rgba(0,0,0,0.72), transparent),
    url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1100&q=80') center/cover;
}
.image-card span { font-family: 'Playfair Display', Georgia, serif; font-size: 2.1rem; font-weight: 800; }

.mission-band {
  padding: 88px 6vw;
  text-align: center;
  background: var(--black);
  color: var(--white);
}
.mission-band h2 { max-width: 1050px; margin: 0 auto; }

.pillars { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pillar-card {
  background: var(--white);
  border-radius: 24px;
  padding: 34px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.08);
  min-height: 300px;
}
.icon { font-size: 2.4rem; display: inline-block; margin-bottom: 18px; }

.run-section {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  min-height: 560px;
  background: var(--white);
}
.run-photo {
  background:
    linear-gradient(to top, rgba(0,0,0,0.2), transparent),
    url('https://images.unsplash.com/photo-1486218119243-13883505764c?auto=format&fit=crop&w=1400&q=80') center/cover;
}
.run-copy { padding: 80px 6vw 80px 48px; align-self: center; }

.impact { padding: 90px 6vw; text-align: center; }
.stats {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.stats div {
  padding: 34px 20px;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 22px;
  background: rgba(255,255,255,0.62);
}
.stats strong { display: block; font-size: 1.35rem; color: var(--black); }
.stats span { color: #5b5b5b; }

.sponsor { background: #fffaf0; }
.sponsor-levels {
  display: grid;
  gap: 14px;
}
.sponsor-levels div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  background: var(--black);
  color: var(--white);
  border-radius: 16px;
}
.sponsor-levels span { color: var(--gold); font-weight: 800; }

.donate {
  padding: 90px 6vw;
  text-align: center;
  background: linear-gradient(135deg, var(--black), #30220a);
  color: var(--white);
}
.donate p { max-width: 720px; margin-left: auto; margin-right: auto; }
.cashapp-box {
  width: min(420px, 92vw);
  margin: 32px auto 24px;
  padding: 28px;
  border-radius: 26px;
  border: 2px dashed rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.08);
}
.cashapp-box span, .cashapp-box small { display: block; }
.cashapp-box strong { display: block; font-size: 2rem; margin: 10px 0; color: var(--gold); }
.cashapp-box small { opacity: .82; }

footer {
  text-align: center;
  padding: 38px 6vw;
  background: #060606;
  color: var(--white);
}
footer p { margin: 8px 0 0; opacity: .8; }

@media (max-width: 850px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { gap: 12px; }
  .section, .pillars, .run-section, .stats { grid-template-columns: 1fr; }
  .hero { min-height: 72vh; padding-top: 70px; }
  .image-card, .run-photo { min-height: 320px; }
  .run-copy { padding: 54px 6vw; }
}