/* ===================================================================
   BCH Ecosystem Hall of Fame — styles.css v3.0
   Palette:
     --bg-deep:    #0A0E1A   deep space
     --bg-card:    #101624   card surface
     --bch-green:  #00C853   primary accent
     --gold:       #FFD700
     --glass-bg:   rgba(255,255,255,0.04)
   Fonts: Space Grotesk (display) + Inter (body)
   =================================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-deep:      #0A0E1A;
  --bg-card:      #101624;
  --bg-surface:   #141928;
  --bch-green:    #00C853;
  --bch-mid:      #4CAF50;
  --bch-dim:      rgba(0,200,83,0.12);
  --gold:         #FFD700;
  --glass-bg:     rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --text:         #E8EDF5;
  --text-muted:   #7A8299;
  --text-dim:     #3D4560;
  --radius:       16px;
  --radius-sm:    10px;
  --shadow:       0 8px 32px rgba(0,0,0,0.4);
  --nav-h:        60px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,200,83,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 80%, rgba(0,100,200,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

h1,h2,h3,h4 { font-family:'Space Grotesk',system-ui,sans-serif; font-weight:700; line-height:1.15; letter-spacing:-0.02em; }
a { color:var(--bch-green); text-decoration:none; }
a:hover { color:#33D96A; }

/* ─── LAYOUT ──────────────────────────────────────────────────────── */

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

section { padding: 56px 0; }

.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bch-green);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(26px, 4.5vw, 42px);
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--text) 60%, var(--bch-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 520px;
  line-height: 1.7;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

/* ─── NAV ─────────────────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 0 20px;
  transition: background .3s, box-shadow .3s;
}

.nav-scrolled {
  background: rgba(10,14,26,0.9);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--glass-border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--bch-green), #007E33);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  box-shadow: 0 0 14px rgba(0,200,83,0.3);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.nav-cta {
  background: linear-gradient(135deg, var(--bch-green), #007E33) !important;
  color: #fff !important;
  padding: 7px 14px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  box-shadow: 0 0 16px rgba(0,200,83,0.25);
}
.nav-cta:hover { opacity: .9; background: none; }

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: background .2s;
}
.nav-burger:hover { background: rgba(255,255,255,0.07); }
.nav-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ─── HERO ────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: .65;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 40px 0 52px;
  max-width: 700px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,200,83,0.1);
  border: 1px solid rgba(0,200,83,0.22);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--bch-green);
  letter-spacing: .04em;
  margin-bottom: 22px;
}

.hero-pulse {
  width: 7px; height: 7px;
  background: var(--bch-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.35;transform:scale(.75)} }

.hero-title {
  font-size: clamp(36px, 6.5vw, 68px);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-title .highlight {
  background: linear-gradient(90deg, var(--bch-green), #33D96A, #00C853);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 520px;
}

.privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ─── BUTTONS ──────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--bch-green), #007E33);
  color: #fff;
  box-shadow: 0 0 20px rgba(0,200,83,0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 28px rgba(0,200,83,0.42); color:#fff; }

.btn-ghost {
  background: var(--glass-bg);
  color: var(--text);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.14); color:var(--text); transform:translateY(-2px); }

.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ─── GLASS CARD ───────────────────────────────────────────────────── */

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,0.025) 0%,transparent 60%);
  pointer-events:none;
}

/* ─── PROJECTS ─────────────────────────────────────────────────────── */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.project-card {
  padding: 28px 24px;
  transition: transform .3s, box-shadow .3s;
}
.project-card:hover { transform: translateY(-5px); box-shadow: 0 16px 50px rgba(0,0,0,0.35), 0 0 30px rgba(0,200,83,0.08); }

.project-icon { font-size: 28px; margin-bottom: 16px; }
.project-name { font-family:'Space Grotesk',sans-serif; font-size: 20px; font-weight:700; margin-bottom:10px; }
.project-desc { color:var(--text-muted); font-size:14px; line-height:1.65; margin-bottom:20px; }
.project-tag { display:inline-block; background:rgba(0,200,83,0.1); color:var(--bch-green); border:1px solid rgba(0,200,83,0.2); border-radius:6px; padding:2px 9px; font-size:11px; font-weight:600; letter-spacing:.04em; margin:0 5px 12px 0; }

/* ─── LEADERBOARD ──────────────────────────────────────────────────── */

.leaderboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.leaderboard-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.leaderboard-list { display:flex; flex-direction:column; gap:8px; }

.supporter-row {
  display: grid;
  grid-template-columns: 52px 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0;
  transform: translateX(-16px);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.supporter-row.animate-in { animation: slideIn .45s ease forwards; }
@keyframes slideIn { to { opacity:1; transform:translateX(0); } }
.supporter-row:hover {
  transform: translateX(3px);
  border-color: rgba(0,200,83,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25), 0 0 16px var(--badge-glow, rgba(0,200,83,0.08));
}
.supporter-row:focus-visible { outline: 2px solid var(--bch-green); outline-offset: 2px; }

.rank-top { border-left: 3px solid var(--badge-color, var(--bch-green)); }

.supporter-rank { font-family:'Space Grotesk',sans-serif; font-size:18px; font-weight:700; text-align:center; }

.supporter-info { min-width: 0; }
.supporter-name { font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:15px; margin-bottom:4px; font-family:monospace; letter-spacing:.02em; }
.supporter-sub { display:flex; align-items:center; flex-wrap:wrap; gap:6px; margin-bottom:6px; }
.since-label { font-size:11px; color:var(--text-dim); }

.rep-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: .03em;
  border: 1px solid currentColor;
}

/* Badge progress bar */
.badge-progress-wrap {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
  width: 100%;
  max-width: 160px;
}
.badge-progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width .8s ease;
}

.supporter-meta { text-align:right; white-space:nowrap; }
.supporter-donated { font-family:'Space Grotesk',sans-serif; font-size:16px; font-weight:700; color:var(--bch-green); }
.supporter-donated span { font-size:11px; color:var(--text-muted); font-family:Inter,sans-serif; font-weight:400; }
.usd-val { font-size:11px; color:var(--text-dim); margin-left:3px; }
.supporter-donations { font-size:11px; color:var(--text-muted); margin-top:2px; }

/* Tooltip badge */
.tooltip-wrap { position:relative; }
.supporter-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  color: #0A0E1A;
  white-space: nowrap;
  cursor: default;
  transition: box-shadow .2s;
}
.badge-icon { font-size:14px; }
.badge-label { font-family:'Space Grotesk',sans-serif; font-size:11px; }

.tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s, transform .2s;
  z-index: 10;
  box-shadow: var(--shadow);
  font-family: Inter, sans-serif;
  font-weight: 400;
}
.tooltip-wrap:hover .tooltip { opacity:1; transform:translateY(0); }

.privacy-note-inline {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
}

/* ─── DATA STATUS ──────────────────────────────────────────────────── */

.data-status {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}
.status-loading { background:rgba(255,200,0,0.1); border:1px solid rgba(255,200,0,0.25); color:#FFD700; display:inline-flex; }
.status-ok { background:rgba(0,200,83,0.1); border:1px solid rgba(0,200,83,0.25); color:var(--bch-green); display:inline-flex; }

#bch-price {
  display: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--bch-green);
  background: rgba(0,200,83,0.08);
  border: 1px solid rgba(0,200,83,0.18);
  border-radius: 100px;
  padding: 3px 10px;
}

/* ─── BADGES ───────────────────────────────────────────────────────── */

.badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.badge-card {
  padding: 24px 18px;
  text-align: center;
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: transform .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}
.badge-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.35), 0 0 24px var(--badge-glow, rgba(0,200,83,0.12));
}
.badge-card-glow {
  position: absolute;
  top: -24px; left: 50%; transform: translateX(-50%);
  width: 70px; height: 70px;
  border-radius: 50%;
  background: var(--badge-gradient, linear-gradient(135deg,#00C853,#007E33));
  opacity: .12;
  filter: blur(18px);
  pointer-events: none;
}
.badge-card-icon { font-size: 34px; margin-bottom: 10px; }
.badge-card-name {
  font-family:'Space Grotesk',sans-serif;
  font-size: 14px; font-weight:700;
  background: var(--badge-gradient, linear-gradient(135deg,var(--bch-green),#007E33));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  margin-bottom: 5px;
}
.badge-card-req { font-size:12px; font-weight:600; color:var(--text-muted); margin-bottom:8px; }
.badge-card-desc { font-size:12px; color:var(--text-dim); line-height:1.5; }

/* ─── IMPACT SECTION ───────────────────────────────────────────────── */

.impact-section { background:linear-gradient(180deg,transparent,rgba(0,200,83,0.03) 50%,transparent); }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.impact-card {
  padding: 24px 22px;
  transition: transform .25s, box-shadow .25s;
}
.impact-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.3); }

.impact-icon { font-size: 26px; margin-bottom: 12px; }
.impact-title { font-family:'Space Grotesk',sans-serif; font-size:15px; font-weight:700; margin-bottom:8px; }
.impact-desc { font-size:13px; color:var(--text-muted); line-height:1.6; }

/* ─── DONATION ─────────────────────────────────────────────────────── */

.donation-section { background:linear-gradient(135deg,rgba(0,200,83,0.04),transparent); border-top:1px solid var(--glass-border); border-bottom:1px solid var(--glass-border); }

.donation-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.donation-steps { margin-top: 24px; display:flex; flex-direction:column; gap:12px; }

.donation-step { display:flex; align-items:flex-start; gap:12px; }
.step-num {
  width:26px; height:26px; border-radius:50%;
  background:linear-gradient(135deg,var(--bch-green),#007E33);
  color:#fff; font-size:12px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0; margin-top:1px;
}
.step-text { color:var(--text-muted); font-size:14px; }
.step-text strong { color:var(--text); }

.address-box {
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(0,200,83,0.18);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 22px;
}
.address-label { font-size:10px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--bch-green); margin-bottom:7px; }
.address-value { font-family:'Space Grotesk',monospace; font-size:12px; color:var(--text); word-break:break-all; line-height:1.5; margin-bottom:12px; }

#copy-btn {
  display:inline-flex; align-items:center; gap:7px;
  background:linear-gradient(135deg,var(--bch-green),#007E33);
  color:#fff; border:none; border-radius:8px;
  padding:8px 16px;
  font-family:'Space Grotesk',sans-serif; font-size:13px; font-weight:600;
  cursor:pointer; transition:all .2s;
}
#copy-btn:hover { transform:translateY(-1px); box-shadow:0 0 18px rgba(0,200,83,0.3); }
#copy-btn.copied { background:linear-gradient(135deg,#007E33,#005720); }

.qr-panel { display:flex; flex-direction:column; align-items:center; gap:12px; }
.qr-frame {
  width:170px; height:170px;
  background:rgba(10,14,26,0.8);
  border:1px solid rgba(0,200,83,0.25);
  border-radius:var(--radius);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  box-shadow:0 0 24px rgba(0,200,83,0.08);
}
#qr-image { width:150px; height:150px; }
.qr-caption { font-size:11px; color:var(--text-muted); text-align:center; line-height:1.5; }

/* ─── MONTHLY CHAMPIONS ────────────────────────────────────────────── */

.monthly-section { background:linear-gradient(180deg,transparent,rgba(0,200,83,0.03) 50%,transparent); }
.monthly-header { margin-bottom:28px; }

.champions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.champion-card {
  padding: 28px 22px;
  text-align: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  opacity: 0;
  animation: fadeUp .55s ease forwards;
}
.champion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 44px rgba(0,0,0,0.35), 0 0 24px var(--badge-glow,rgba(0,200,83,0.12));
  border-color: var(--badge-color, rgba(0,200,83,0.25));
}
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }

.champion-crown { font-size:32px; margin-bottom:6px; animation:float 3s ease-in-out infinite; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }
.champion-podium-label { font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--text-muted); margin-bottom:12px; }
.champion-badge-icon { font-size:28px; margin-bottom:10px; }
.champion-name { font-family:monospace; font-size:15px; font-weight:600; margin-bottom:5px; letter-spacing:.02em; color:var(--text); }
.champion-rep { display:inline-block; padding:2px 10px; border-radius:100px; font-size:11px; font-weight:700; font-family:'Space Grotesk',sans-serif; border:1px solid currentColor; margin-bottom:12px; }
.champion-amount { font-family:'Space Grotesk',sans-serif; font-size:20px; font-weight:700; color:var(--bch-green); }
.champion-amount span { display:block; font-size:11px; color:var(--text-muted); font-family:Inter,sans-serif; font-weight:400; margin-top:2px; }
.champion-usd { font-size:12px; color:var(--text-muted); margin-top:3px; }
.champion-total-note { font-size:11px; color:var(--text-dim); margin-top:8px; }

/* ─── STATS ────────────────────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.stat-card { padding:24px 20px; text-align:center; transition:transform .2s, box-shadow .2s; }
.stat-card:hover { transform:translateY(-4px); box-shadow:0 10px 32px rgba(0,0,0,0.25); }
.stat-icon { font-size:26px; margin-bottom:10px; }
.stat-value { font-family:'Space Grotesk',sans-serif; font-size:28px; font-weight:800; color:var(--bch-green); letter-spacing:-0.02em; line-height:1; margin-bottom:5px; }
.stat-label { font-size:12px; color:var(--text-muted); font-weight:500; }
.stat-usd { font-size:11px; color:var(--text-dim); margin-top:3px; display:none; }

/* ─── MODAL ────────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,8,18,0.8);
  backdrop-filter: blur(12px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.modal-overlay.modal-open { opacity:1; pointer-events:all; }

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 28px 24px;
  position: relative;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  transform: translateY(16px);
  transition: transform .25s;
}
.modal-overlay.modal-open .modal-box { transform:translateY(0); }

.modal-close-btn {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 14px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all .2s;
}
.modal-close-btn:hover { background:rgba(255,255,255,0.1); color:var(--text); }

.modal-header { display:flex; align-items:center; gap:16px; margin-bottom:22px; }
.modal-badge {
  width:52px; height:52px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  font-size:26px; flex-shrink:0;
}
.modal-addr { font-family:monospace; font-size:17px; font-weight:700; letter-spacing:.03em; margin-bottom:6px; }
.modal-meta-row { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.modal-badge-label { font-size:13px; font-weight:700; font-family:'Space Grotesk',sans-serif; }

.modal-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.modal-stat {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.modal-stat-val { font-family:'Space Grotesk',sans-serif; font-size:18px; font-weight:700; color:var(--bch-green); margin-bottom:3px; }
.modal-stat-label { font-size:11px; color:var(--text-muted); }

.modal-progress-section { margin-bottom:20px; }
.modal-progress-label { font-size:13px; font-weight:600; color:var(--text-muted); margin-bottom:8px; }
.modal-progress-track { height:6px; background:rgba(255,255,255,0.07); border-radius:6px; overflow:hidden; margin-bottom:6px; }
.modal-progress-fill { height:100%; border-radius:6px; transition:width 1s ease; }
.modal-progress-hint { font-size:11px; color:var(--text-dim); }
.modal-max-badge { text-align:center; padding:14px; background:rgba(255,107,53,0.08); border:1px solid rgba(255,107,53,0.2); border-radius:var(--radius-sm); font-size:14px; font-weight:600; color:#FF6B35; margin-bottom:20px; }

.modal-history { margin-bottom:18px; }
.modal-history-title { font-family:'Space Grotesk',sans-serif; font-size:14px; font-weight:700; margin-bottom:12px; }
.modal-history-title span { font-size:11px; color:var(--text-dim); font-weight:400; font-family:Inter,sans-serif; }
.tx-list { display:flex; flex-direction:column; gap:8px; max-height:180px; overflow-y:auto; }
.tx-row { display:flex; justify-content:space-between; align-items:center; padding:8px 12px; background:rgba(0,0,0,0.15); border-radius:8px; font-size:12px; gap:8px; }
.tx-date { color:var(--text-muted); white-space:nowrap; }
.tx-amount { color:var(--bch-green); font-weight:600; font-family:'Space Grotesk',sans-serif; white-space:nowrap; }
.tx-empty { font-size:13px; color:var(--text-dim); text-align:center; padding:16px; }

.modal-privacy-note { font-size:11px; color:var(--text-dim); text-align:center; padding-top:4px; }

/* ─── FOOTER ───────────────────────────────────────────────────────── */

.footer { padding: 44px 0 28px; border-top: 1px solid var(--glass-border); }

.footer-inner { display:grid; grid-template-columns:1fr auto; gap:36px; align-items:start; margin-bottom:32px; }

.footer-logo { display:flex; align-items:center; gap:10px; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:17px; color:var(--text); margin-bottom:10px; }
.footer-desc { color:var(--text-muted); font-size:13px; line-height:1.6; max-width:340px; margin-bottom:8px; }
.footer-privacy { font-size:11px; color:var(--text-dim); }

.footer-links { display:flex; gap:28px; flex-wrap:wrap; }
.footer-col h4 { font-family:'Space Grotesk',sans-serif; font-size:12px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--text-muted); margin-bottom:14px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:8px; }
.footer-col a { color:var(--text-muted); font-size:13px; transition:color .2s; }
.footer-col a:hover { color:var(--bch-green); }

.footer-bottom { border-top:1px solid var(--glass-border); padding-top:20px; display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.footer-copy { color:var(--text-dim); font-size:12px; }
.footer-bch { font-family:'Space Grotesk',sans-serif; font-size:12px; font-weight:600; color:var(--bch-green); display:flex; align-items:center; gap:6px; }

/* ─── SCROLL REVEAL ────────────────────────────────────────────────── */

.reveal { opacity:0; transform:translateY(20px); transition:opacity .55s ease, transform .55s ease; }
.reveal.revealed { opacity:1; transform:translateY(0); }

/* ─── TOAST ────────────────────────────────────────────────────────── */

.toast {
  position:fixed; bottom:20px; right:20px;
  background:var(--bg-surface); border:1px solid rgba(0,200,83,0.25);
  color:var(--text); padding:10px 18px; border-radius:var(--radius-sm);
  font-size:13px; font-weight:500; box-shadow:var(--shadow);
  z-index:999; transform:translateY(16px); opacity:0; transition:all .3s ease;
}
.toast-show { transform:translateY(0); opacity:1; }

/* ─── EMPTY STATE ──────────────────────────────────────────────────── */

.empty-state { text-align:center; color:var(--text-muted); padding:40px 20px; font-size:14px; }

/* ─── RESPONSIVE — TABLET ──────────────────────────────────────────── */

@media (max-width: 860px) {
  /* Nav → hamburger */
  .nav-burger { display:flex; }
  .nav-logo-text { display:none; } /* save space on small screens */

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10,14,26,0.97);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 20px;
    gap: 2px;
    z-index: 199;
  }
  .nav-links.nav-menu-open { display:flex; }
  .nav-links a { padding: 12px 16px; font-size: 15px; border-radius: 8px; color:var(--text); }
  .nav-links a:hover { background: rgba(255,255,255,0.06); }
  .nav-cta { text-align:center; margin-top:6px; }

  .donation-inner { grid-template-columns:1fr; gap:28px; }
  .qr-panel { flex-direction:row; justify-content:center; align-items:center; }
  .footer-inner { grid-template-columns:1fr; }
  .footer-links { gap:20px; }
}

/* ─── RESPONSIVE — MOBILE ──────────────────────────────────────────── */

@media (max-width: 600px) {
  :root { --nav-h: 56px; }
  section { padding: 44px 0; }

  .hero-title { font-size: 34px; }
  .hero-sub { font-size: 15px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  .projects-grid { grid-template-columns: 1fr; }
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .champions-grid { grid-template-columns: 1fr; }

  /* Leaderboard card — stack on mobile */
  .supporter-row {
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto auto;
    gap: 6px 10px;
    padding: 14px;
  }
  .supporter-rank { grid-row: 1 / 3; font-size:16px; }
  .supporter-info { grid-column: 2; }
  .supporter-meta { grid-column: 2; text-align:left; }
  .supporter-badge { display:none; } /* hide pill on tiny screens — shown in modal */

  .modal-stats-grid { grid-template-columns: 1fr 1fr; }
  .modal-box { padding: 22px 16px; }
  .modal-addr { font-size:14px; }

  .address-value { font-size:11px; }

  .footer-links { flex-direction:column; gap:20px; }
  .footer-inner { gap:24px; }
}

/* ─── REDUCED MOTION ───────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
  #hero-canvas { display:none; }
}