.stack-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:8%;align-items:center;margin-bottom:54px}
.stack-intro h2{margin-bottom:24px}
.stack-intro .lead{margin:0}
.stack-intro-copy>p{font-size:14px;line-height:1.85;max-width:490px}
.stack-intro-copy>p:first-child{font-size:16px}
.stack-evidence-note{margin:24px 0}
.tool-badge{display:inline-block;font-size:9px;font-weight:800;letter-spacing:.015em;line-height:1.4;border-radius:4px;padding:4px 7px;white-space:nowrap}
.badge-documented{color:#385641;background:#e4ebe1}
.badge-ecosystem{color:#75481e;background:#eee4d4}
.stack-evidence-note .tool-badge{margin-right:5px;margin-bottom:7px}
.full-toolkit{padding:28px;background:rgba(255,255,255,.25);border-color:#d8d4c9}
.toolkit-toolbar{display:flex;align-items:center;gap:28px;margin:20px 0}
.tool-search-wrap{position:relative;flex:1;max-width:640px}
#tool-search{width:100%;height:48px;border:1px solid #d7d2c7;background:#fbfaf6;border-radius:8px;padding:12px 43px 12px 16px;color:var(--ink);font:inherit;font-size:13px;appearance:none}
#tool-search::-webkit-search-cancel-button{display:none}
#tool-search:focus-visible{outline:2px solid #9b602d;outline-offset:3px}
#clear-tool-search{position:absolute;right:4px;top:4px;width:40px;height:40px;border:0;border-radius:5px;background:transparent;font-size:21px;cursor:pointer}
.tool-scope{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700;white-space:nowrap;cursor:pointer;min-height:44px}
.tool-scope input{accent-color:#9b602d;width:16px;height:16px;cursor:pointer}
.stack-filters{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 22px}
.stack-filters button{border:1px solid #d8d4c9;border-radius:30px;background:transparent;min-height:37px;padding:8px 13px;font-size:11px;white-space:normal;line-height:1.35;text-align:center;transition:background .2s,color .2s,border-color .2s}
.stack-filters button[aria-pressed=true]{border-color:#171b2c;background:#171b2c;color:#fff}
.stack-filters button:focus-visible{outline:2px solid #9b602d;outline-offset:3px}
.toolkit-results{display:flex;justify-content:space-between;align-items:baseline;gap:18px;border-top:1px solid #ddd8cd;padding-top:17px;margin-bottom:20px}
#tool-filter-description{font-size:12px;line-height:1.7;margin:0;max-width:70%}
#tool-count{font-size:10px;white-space:nowrap;margin:0;color:#626359;letter-spacing:0}
.stack-tool-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:21px}
.tool.stack-tool{position:relative;display:grid;grid-template-columns:39px minmax(0,1fr);grid-template-rows:auto 1fr auto;column-gap:10px;row-gap:14px;text-align:left;border:1px solid #dedbd1;border-radius:11px;background:#faf8f2;padding:16px;min-height:180px;align-items:start;color:var(--ink);overflow:hidden;box-shadow:none;transition:transform .25s,box-shadow .25s,border-color .25s,background .25s}
.tool.stack-tool .tool-symbol{width:39px;height:39px;border-radius:10px;background:#eeebe1;color:#484b42;font-size:15px;display:grid;place-items:center}
.tool.stack-tool[data-category=frontend] .tool-symbol,.tool.stack-tool[data-category=voice] .tool-symbol{background:#e5eaee;color:#435666}
.tool.stack-tool[data-category=orchestration] .tool-symbol,.tool.stack-tool[data-category=rag] .tool-symbol,.tool.stack-tool[data-category=nlp] .tool-symbol,.tool.stack-tool[data-category=finetuning] .tool-symbol{background:#eee1cd;color:#916135}
.tool.stack-tool .tool-name{font-size:12px;font-weight:800;line-height:1.4;align-self:center;overflow-wrap:anywhere;padding-right:6px}
.tool.stack-tool .tool-description{grid-column:1/-1;font-size:10px;line-height:1.65;color:#626359;letter-spacing:0;text-transform:none}
.tool.stack-tool .tool-badge{grid-column:1/-1;justify-self:start;font-size:8px;align-self:end}
.tool.stack-tool .tool-arrow{position:absolute;right:10px;top:10px;font-size:12px;color:#8c806b}
.tool.stack-tool:hover{transform:translateY(-4px);background:#fffdf8;border-color:#aa9576;box-shadow:0 10px 24px #171b2c09}
.tool.stack-tool:focus-visible{outline:2px solid #9b602d;outline-offset:3px}
.tool.stack-tool.hidden,.tool.stack-tool[hidden]{display:none}
.tool-empty{text-align:center;padding:45px 20px 55px}
.tool-empty p:first-child{font-size:20px;font-weight:700;margin-bottom:8px}
.tool-empty p{font-size:13px}
.tool-empty .text-link{border:0;background:transparent;cursor:pointer;font:inherit;font-size:12px;margin-top:15px}
.toolkit-footnote{font-size:10px;line-height:1.8;color:#626359;margin:0;border-top:1px solid #ddd8cd;padding-top:18px;max-width:760px}
@media(max-width:1100px){.stack-tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.tool.stack-tool{padding:14px}}
@media(max-width:850px){.stack-intro{grid-template-columns:1fr;gap:24px;margin-bottom:35px}.stack-intro-copy>p{max-width:620px}.toolkit-toolbar{gap:17px}.stack-tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.full-toolkit{padding:23px}}
@media(max-width:600px){.stack-intro h2{font-size:46px}.stack-intro-copy>p:first-child{font-size:14px}.stack-intro-copy>p{font-size:12px}.toolkit-toolbar{display:block}.tool-scope{margin-top:10px}.full-toolkit{padding:17px}.stack-filters{gap:6px}.stack-filters button{padding:8px 10px;font-size:10px;min-height:38px}.toolkit-results{display:block}#tool-filter-description{max-width:none}#tool-count{margin-top:8px}.stack-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.tool.stack-tool{padding:13px 11px;grid-template-columns:31px minmax(0,1fr);column-gap:7px;row-gap:13px;min-height:174px}.tool.stack-tool .tool-symbol{width:31px;height:33px;font-size:12px}.tool.stack-tool .tool-name{font-size:10px;padding-right:0}.tool.stack-tool .tool-description{font-size:9px}.tool.stack-tool .tool-arrow{right:7px;top:6px;font-size:9px}.toolkit-footnote{font-size:9px}#tool-search{font-size:11px;padding-left:11px}.stack-intro .lead{font-size:20px}}
@media(prefers-reduced-motion:reduce){.stack-filters button,.tool.stack-tool{transition:none}.tool.stack-tool:hover{transform:none}}