:root{--primary:#0f766e;--primary2:#115e59;--accent:#f59e0b;--ink:#0f172a;--muted:#64748b;--bg:#f8fafc;--card:#fff;--line:#e2e8f0;--radius:22px;--shadow:0 12px 35px rgba(15,23,42,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.app-header{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,232,240,.85)}.brand{color:var(--ink)}.brand small{display:block;color:var(--muted);font-size:.72rem}.brand-logo{width:46px;height:46px;object-fit:cover;border-radius:14px}.brand-mark{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--primary),#14b8a6);color:white;font-size:1.35rem;font-weight:800}.desktop-nav a{color:#334155;text-decoration:none;padding:.7rem .9rem;border-radius:12px;font-weight:600}.desktop-nav a:hover{background:#ecfeff;color:var(--primary)}.desktop-nav .donate-link{background:var(--accent);color:#111827;padding:.72rem 1.1rem}.hero{padding:70px 0 45px}.hero-panel{background:radial-gradient(circle at 100% 0,#ccfbf1,transparent 42%),linear-gradient(135deg,#fff,#f0fdfa);border:1px solid #ccfbf1;border-radius:32px;padding:clamp(28px,5vw,64px);box-shadow:var(--shadow);overflow:hidden}.eyebrow{display:inline-flex;gap:.45rem;align-items:center;padding:.45rem .75rem;border-radius:999px;background:#ccfbf1;color:var(--primary2);font-weight:800;font-size:.82rem}.hero h1{font-size:clamp(2.15rem,5vw,4.7rem);line-height:1.02;letter-spacing:-.045em;max-width:900px;margin:1rem 0}.hero p{font-size:clamp(1rem,2vw,1.25rem);color:#475569;max-width:760px}.btn-app{border-radius:14px;padding:.9rem 1.15rem;font-weight:800}.btn-primary-app{background:var(--primary);color:#fff;border:none}.btn-primary-app:hover{background:var(--primary2);color:#fff}.btn-accent{background:var(--accent);color:#111827;border:none}.section-title{font-size:clamp(1.5rem,3vw,2.3rem);font-weight:850;letter-spacing:-.025em}.muted{color:var(--muted)}.app-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(15,23,42,.045);height:100%;overflow:hidden}.app-card .card-body{padding:22px}.event-image{width:100%;aspect-ratio:16/10;object-fit:cover}.event-meta{display:flex;gap:.55rem;flex-wrap:wrap;color:var(--muted);font-size:.88rem}.pill{display:inline-flex;padding:.35rem .65rem;border-radius:999px;background:#f1f5f9;color:#475569;font-size:.78rem;font-weight:750}.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.impact{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.impact strong{display:block;font-size:clamp(1.7rem,4vw,2.7rem);color:var(--primary);letter-spacing:-.04em}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px}.content-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(22px,4vw,38px);box-shadow:var(--shadow)}.donate-box{background:linear-gradient(135deg,#0f766e,#134e4a);color:#fff;border-radius:28px;padding:clamp(24px,5vw,48px)}.qr{max-width:220px;width:100%;background:#fff;padding:10px;border-radius:18px}.form-control,.form-select{border-radius:12px;padding:.8rem .9rem;border-color:#cbd5e1}.site-footer{background:#0f172a;color:#fff}.mobile-tabs{position:fixed;left:10px;right:10px;bottom:10px;z-index:1030;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border:1px solid #e2e8f0;border-radius:20px;box-shadow:0 16px 40px rgba(15,23,42,.2);padding:8px 4px calc(8px + env(safe-area-inset-bottom))}.mobile-tabs a{text-decoration:none;color:#64748b;text-align:center;font-size:18px;line-height:1}.mobile-tabs small{display:block;font-size:.62rem;margin-top:4px;font-weight:700}.mobile-tabs .primary-tab{color:var(--primary)}body{padding-bottom:82px}@media(min-width:992px){body{padding-bottom:0}}@media(max-width:767px){.hero{padding:28px 0}.hero-panel{border-radius:24px}.impact-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr 1fr}.app-card .card-body{padding:18px}}@media(max-width:480px){.gallery-grid{grid-template-columns:1fr}.container{padding-left:16px;padding-right:16px}}