.tools-hero{padding:4.5rem 0 2.5rem;background:radial-gradient(circle at top right,rgba(56,189,248,.14),transparent 38%),radial-gradient(circle at top left,rgba(34,197,94,.10),transparent 32%)}
.tools-hero .eyebrow{letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:700;opacity:.76}.tools-hero h1{max-width:900px;margin:.55rem 0 1rem;font-size:clamp(2.2rem,5vw,4.4rem);line-height:1.02}.tools-hero p{max-width:780px;font-size:1.08rem;line-height:1.75;opacity:.86}
.tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:2rem 0 4rem}.tool-card{display:flex;flex-direction:column;min-height:240px;padding:1.35rem;border:1px solid var(--border,#263449);border-radius:1rem;background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.008));text-decoration:none;transition:.18s}.tool-card:hover{transform:translateY(-3px);border-color:#38bdf8;box-shadow:0 18px 50px rgba(0,0,0,.16)}.tool-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:.8rem;background:rgba(56,189,248,.12);font-size:1.35rem;margin-bottom:1rem}.tool-card h2{font-size:1.15rem;margin:.15rem 0 .55rem}.tool-card p{line-height:1.6;opacity:.78;margin:0 0 1rem}.tool-card .tool-link{margin-top:auto;font-weight:700;color:#38bdf8}
.tool-shell{max-width:1100px;margin:2rem auto 5rem;padding:0 1.25rem}.tool-panel{padding:1.4rem;border:1px solid var(--border,#263449);border-radius:1rem;background:var(--surface,#101b2d)}.tool-form{display:grid;gap:1rem}.tool-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.tool-field label{display:block;font-weight:700;margin-bottom:.4rem}.tool-field input,.tool-field select,.tool-field textarea{width:100%;box-sizing:border-box;padding:.8rem .9rem;border:1px solid var(--border,#263449);border-radius:.65rem;background:rgba(255,255,255,.035);color:inherit}.tool-actions{display:flex;gap:.75rem;flex-wrap:wrap}.tool-btn{padding:.78rem 1rem;border:0;border-radius:.65rem;font-weight:800;cursor:pointer}.tool-btn-primary{background:#38bdf8;color:#07111f}.tool-btn-secondary{background:rgba(255,255,255,.08);color:inherit}.tool-output{margin-top:1rem;padding:1rem;border:1px dashed rgba(56,189,248,.5);border-radius:.75rem;background:rgba(56,189,248,.055)}.tool-output code{display:block;white-space:pre-wrap;overflow-wrap:anywhere}.tool-note{font-size:.9rem;opacity:.72;line-height:1.55}
.site-header-lite{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border,#263449);background:rgba(7,17,31,.92);backdrop-filter:blur(14px)}.site-header-lite .inner{max-width:1280px;margin:auto;padding:.85rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.site-header-lite nav{display:flex;gap:.9rem;flex-wrap:wrap}.site-header-lite a{text-decoration:none}.brand-lite{font-weight:900}.site-footer-lite{border-top:1px solid var(--border,#263449);padding:2rem 1.25rem;text-align:center;opacity:.72}@media(max-width:900px){.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-row{grid-template-columns:1fr}}@media(max-width:640px){.tools-grid{grid-template-columns:1fr}.site-header-lite .inner{align-items:flex-start;flex-direction:column}}