:root{--color-bg:#f7f5f1;--color-surface:#fff;--color-text:#1e2433;--color-muted:#556070;--color-primary:#0f766e;--color-primary-contrast:#fff;--color-secondary:#e8f5f3;--color-border:#d9dee8;--color-error:#b42318;--color-success:#027a48;--shadow-sm:0 6px 18px #0f233c14;--radius-md:12px;--radius-lg:18px;--container:1080px}*{box-sizing:border-box}html,body{color:var(--color-text);background:radial-gradient(circle at 5% 0,#f9f7ef,#f3f5f8 35%,#eef3f4 100%);margin:0;padding:0;font-family:Manrope,Avenir Next,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(100%,var(--container));margin:0 auto;padding:0 1rem}.app-shell{grid-template-rows:auto 1fr auto;min-height:100vh;display:grid}.app-content{padding-top:2rem;padding-bottom:2rem}.site-header,.site-footer{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);background:#ffffffdb}.site-footer{border-top:1px solid var(--color-border);border-bottom:none}.row{align-items:center;display:flex}.space-between{justify-content:space-between}.gap-sm{gap:.75rem}.stack-xs{gap:.35rem;display:grid}.stack-sm{gap:.65rem;display:grid}.stack-md{gap:1rem;display:grid}.stack-lg{gap:1.5rem;display:grid}.section-narrow{width:min(100%,560px)}.brand{letter-spacing:.01em;font-weight:800}.hero{border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:linear-gradient(120deg,#fff 0%,#f2fdfb 100%);padding:2rem}.pill{background:var(--color-secondary);width:fit-content;color:var(--color-primary);border-radius:999px;padding:.3rem .7rem;font-size:.85rem;display:inline-flex}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-sm);padding:1.1rem}.button{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:.6rem .95rem;font-weight:600;display:inline-flex}.button:disabled{opacity:.7;cursor:not-allowed}.button-primary{background:var(--color-primary);color:var(--color-primary-contrast)}.button-secondary{background:var(--color-secondary);color:var(--color-primary);border-color:#cbe9e5}.button-ghost{border-color:var(--color-border);background:0 0}.input{border:1px solid var(--color-border);background:#fff;border-radius:10px;width:100%;padding:.65rem .75rem}.label{font-size:.92rem;font-weight:600}.muted{color:var(--color-muted)}.error-text{color:var(--color-error);font-size:.92rem}.success-text{color:var(--color-success);font-size:.92rem}.toast-container{z-index:1000;gap:.5rem;display:grid;position:fixed;top:1rem;right:1rem}.toast{color:#fff;min-width:220px;box-shadow:var(--shadow-sm);border-radius:10px;padding:.65rem .9rem}.toast-success{background:var(--color-success)}.toast-error{background:var(--color-error)}.toast-info{background:#155eef}@media (max-width:860px){.grid-3{grid-template-columns:1fr}.site-header .row{flex-wrap:wrap;row-gap:.75rem}}