/* PhygitAi Toolkit: focused research guidance and optional interactive prompts. */
.toolkit-mobile-menu{display:none}
.toolkit-hero{background:radial-gradient(ellipse at 82% 5%,#335d515c,transparent 52%),linear-gradient(160deg,#10212a,#101e25 78%);padding:62px 0 90px;border-bottom:1px solid var(--line)}
.toolkit-hero-inner{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.7fr);gap:76px;align-items:center}
.toolkit-hero h1{font-size:clamp(43px,6.25vw,79px);font-weight:590;letter-spacing:-.06em;line-height:1.06;margin:18px 0 24px;max-width:800px}
.toolkit-hero h1 span{color:var(--mint)}
.toolkit-hero .lead{font-size:clamp(17px,1.8vw,20px);max-width:750px}
.toolkit-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.toolkit-button{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;background:var(--mint);color:#0a2722;border:1px solid var(--mint);border-radius:5px;text-decoration:none;font-size:13px;font-weight:750;padding:13px 19px;min-height:47px}
.toolkit-button:hover{background:#d8f4e7;color:#0a2722}
.toolkit-button.secondary{background:transparent;color:#d9e9e8;border-color:#799e91}
.toolkit-button.secondary:hover{background:#1a3834;color:#fff}
.toolkit-principle{border:1px solid #507267;background:#172d2bd4;padding:30px;border-radius:17px;box-shadow:0 24px 70px #0002}
.toolkit-principle-label,.toolkit-kicker{font-size:11px;color:var(--mint);font-weight:750;letter-spacing:.12em}
.toolkit-principle p{font-family:Georgia,'Times New Roman',serif;font-size:24px;line-height:1.25;margin:25px 0;letter-spacing:-.025em}
.toolkit-principle strong{color:var(--mint);font-weight:550}
.toolkit-rule{height:1px;background:#4a685d}
.toolkit-principle small{display:block;font-size:12px;line-height:1.8;color:#b9d2ca;margin-top:28px}
.toolkit-intro{padding-top:70px;padding-bottom:72px}
.toolkit-intro h2{font-size:clamp(31px,4vw,50px);line-height:1.13;letter-spacing:-.045em;margin:12px 0 18px;font-weight:590}
.toolkit-intro>p:not(.overline){max-width:770px;color:var(--muted)}
.toolkit-paths{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:35px}
.toolkit-paths>div{padding:26px 22px;display:grid;gap:5px;border-left:1px solid var(--line)}
.toolkit-paths>div:first-child{border-left:0;padding-left:0}
.toolkit-paths span{color:var(--mint);font-size:12px;font-weight:750}
.toolkit-paths strong{font-size:17px;font-weight:630}
.toolkit-paths small{font-size:13px;color:var(--muted)}
.toolkit-direction-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:30px 0 16px}
.toolkit-direction{cursor:pointer;text-align:left;border:1px solid var(--line);color:#d4dfde;background:var(--panel);border-radius:12px;padding:19px 22px;font:inherit;display:flex;flex-direction:column;gap:6px}
.toolkit-direction strong{font-size:16px;font-weight:700}.toolkit-direction span{font-size:12px;color:#aebfbe}
.toolkit-direction.is-active{border-color:var(--mint);background:#1c3734;box-shadow:inset 3px 0 0 var(--mint)}
.toolkit-explorer-layout{border:1px solid var(--line);border-radius:15px;overflow:hidden;display:grid;grid-template-columns:300px minmax(0,1fr);background:#11212a}
.toolkit-gates{background:#0f2028;padding:23px 18px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:3px}
.toolkit-gates p{display:flex;justify-content:space-between;margin:0 0 16px;color:#d8e3e2;font-weight:750;font-size:13px}
.toolkit-gates p span{font-size:10px;color:#7fa19b;letter-spacing:.1em;font-weight:600}
.toolkit-gates button{font:inherit;font-size:13px;color:#c5d4d2;cursor:pointer;background:transparent;border:1px solid transparent;border-radius:8px;padding:13px 9px;text-align:left;display:flex;gap:15px;align-items:center}
.toolkit-gates button:hover{background:#1c333c}.toolkit-gates button.is-active{background:#2351474d;border-color:#4f977c;color:#d4fbe7}
.toolkit-gates b{color:var(--mint);font-size:11px;min-width:24px}
.toolkit-question-panel{padding:clamp(27px,5vw,62px);background:radial-gradient(ellipse at 100% 100%,#21483759,transparent 58%)}
.toolkit-question-panel h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(27px,3.2vw,44px);font-weight:510;line-height:1.17;letter-spacing:-.035em;max-width:700px;margin:24px 0}
.toolkit-question-panel>p{max-width:670px;color:#d3e1df;font-size:16px;line-height:1.8}
.toolkit-question-followup{margin-top:35px;padding-top:23px;border-top:1px solid #4c675f;max-width:710px}
.toolkit-question-followup span{font-size:11px;color:var(--mint);letter-spacing:.1em;font-weight:700}
.toolkit-question-followup p{color:#d0dcda;margin-bottom:0}
.toolkit-question-panel .toolkit-explorer-boundary{font-size:12px;color:#94b3ad;margin:38px 0 0}
.toolkit-example-link{display:flex;justify-content:flex-end;align-items:center;gap:13px;flex-wrap:wrap;padding-top:18px;font-size:13px;color:var(--muted)}
.toolkit-luma-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px}
.toolkit-luma-visual{position:relative;background:radial-gradient(circle at 50% 34%,#284b4a 0,#172e36 57%,#172932 100%);border:1px solid var(--line);border-radius:16px;overflow:hidden;padding:28px;min-height:580px;display:flex;flex-direction:column}
.toolkit-luma-visual>span{position:relative;z-index:1;color:#cee9d7;font-size:11px;letter-spacing:.13em;font-weight:700}
.toolkit-luma-stage{display:flex;align-items:center;justify-content:center;min-height:330px;flex:1;position:relative;padding:12px 0}
.toolkit-luma-diagram{width:100%;height:auto;max-height:355px;display:block;overflow:visible;filter:drop-shadow(0 13px 21px #07192355)}
.toolkit-luma-key{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:0 0 8px}
.toolkit-luma-key>div{border:1px solid #40636a;border-radius:8px;background:#102831af;padding:12px 10px;min-width:0}
.toolkit-luma-key strong,.toolkit-luma-key small{display:block;line-height:1.35}.toolkit-luma-key strong{font-size:11px;color:#e8f7ef;margin:7px 0 4px}.toolkit-luma-key small{font-size:10px;color:#9cbcb6}
.key-dot{display:block;width:7px;height:7px;border-radius:50%;background:#a4dbc1;box-shadow:0 0 0 4px #a4dbc11e}.key-dot.advice{background:#8bb4d6;box-shadow:0 0 0 4px #8bb4d61e}.key-dot.manual{background:#e6d49e;box-shadow:0 0 0 4px #e6d49e1e}
.toolkit-luma-visual>p{font-size:14px;color:#c7d6d4;line-height:1.8;margin:20px 0 0;max-width:590px}
.toolkit-decision-history{margin-top:26px;padding:30px;border:1px solid var(--line);border-radius:16px;background:#142932}
.toolkit-history-heading h3{font-size:clamp(23px,3vw,33px);line-height:1.2;font-weight:600;letter-spacing:-.035em;margin:0 0 25px}
.toolkit-history-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.toolkit-history-grid article{min-width:0;padding:22px;border:1px solid #47646a;border-radius:11px;background:#1b353c}
.toolkit-history-grid .history-index{color:var(--mint);font-size:10px;font-weight:750;letter-spacing:.1em}
.toolkit-history-grid h4{font-size:23px;letter-spacing:-.035em;margin:12px 0}.toolkit-history-grid p{font-size:13px;color:#c1d6d4;line-height:1.7;margin:0}
.toolkit-history-limit{font-size:12px;line-height:1.75;color:#a9c3bc;margin:20px 0 0}
.toolkit-ibr-panel{background:#192d35;border:1px solid var(--line);border-radius:16px;padding:30px}
.toolkit-ibr-title{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px}
.toolkit-ibr-title h3{font-size:22px;font-weight:610;line-height:1.2;margin:0;letter-spacing:-.035em}
.toolkit-ibr-title span{color:#c2e0d0;font-size:10px;letter-spacing:.08em}
.toolkit-ibr-panel dl{margin:6px 0 25px}.toolkit-ibr-panel dl>div{display:grid;grid-template-columns:94px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid #3b5055;font-size:12px}
.toolkit-ibr-panel dt{color:var(--mint);font-weight:720}.toolkit-ibr-panel dd{margin:0;color:#d2dfdd;line-height:1.6}
.toolkit-copy{cursor:pointer;background:transparent;border:1px solid #94c3ad;color:#d8f2e3;border-radius:7px;padding:12px 15px;font:inherit;font-size:12px;font-weight:710}
.toolkit-copy:hover{background:#27453b}.toolkit-copy-status{min-height:1.3em;margin:8px 0 0;color:var(--mint);font-size:12px}
.toolkit-manual-copy[hidden]{display:none}.toolkit-manual-copy{margin-top:12px}.toolkit-manual-copy label{display:block;margin-bottom:9px;color:#d6e8df;font-size:12px;font-weight:700}.toolkit-manual-copy textarea{display:block;width:100%;box-sizing:border-box;resize:vertical;min-height:220px;background:#10252d;color:#e6f1ed;border:1px solid #7cae9b;border-radius:8px;padding:12px;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.toolkit-reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:28px}
.toolkit-reference{border:1px solid var(--line);border-radius:12px;background:#192e36;overflow:hidden;min-width:0}
.toolkit-reference summary{display:flex;flex-direction:column;gap:7px;padding:24px 26px;cursor:pointer;list-style:none;position:relative;padding-right:48px}
.toolkit-reference summary::-webkit-details-marker{display:none}
.toolkit-reference summary::after{content:'+';position:absolute;right:23px;top:22px;color:var(--mint);font-size:26px;line-height:1}
.toolkit-reference[open] summary::after{content:'−'}
.toolkit-reference summary span{color:var(--mint);font-size:11px;letter-spacing:.11em;font-weight:760}
.toolkit-reference summary strong{font-size:20px;font-weight:620;letter-spacing:-.025em;line-height:1.3}
.toolkit-reference summary small{font-size:12px;color:var(--muted)}
.toolkit-reference[open] summary{border-bottom:1px solid var(--line);background:#213941}
.toolkit-reference ul{padding:0 26px;list-style:none;margin:15px 0}
.toolkit-reference li{padding:7px 0;border-bottom:1px solid #2c414a;color:#cad9d7;font-size:12px;line-height:1.55}
.toolkit-reference li:last-child{border-bottom:0}
.toolkit-reference li b{color:var(--mint);font-size:11px;display:inline-block;min-width:55px}
.toolkit-reference li small{color:#9bb8b2;font-size:11px}
.toolkit-reference>p{font-size:12px;color:#adc5be;padding:0 26px 22px;margin:0;line-height:1.75}
.toolkit-protocol-note{margin:0 18px 20px;padding:18px;background:#102932;border:1px solid #44666a;border-radius:10px;font-size:12px;color:#cbded9;line-height:1.65}
.toolkit-protocol-note strong{color:var(--mint);font-size:13px}.toolkit-protocol-note ol{padding-left:20px;margin:12px 0}.toolkit-protocol-note li{border:0;padding:3px 0}.toolkit-protocol-note p{margin:10px 0 0;color:#a6c1b9}
.toolkit-education{background:radial-gradient(circle at 87% 9%,#25493855,transparent 45%)}
.toolkit-horizon-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.toolkit-horizon-grid article{border:1px solid #426467;border-radius:14px;background:#172d35;padding:27px;min-width:0}
.toolkit-horizon-grid span{font-size:11px;color:var(--mint);letter-spacing:.12em;font-weight:750}
.toolkit-horizon-grid h3{font-size:24px;line-height:1.2;letter-spacing:-.035em;margin:22px 0 15px;font-weight:630}
.toolkit-horizon-grid p{font-size:13px;color:#b8d0cb;line-height:1.8;margin:0}
.toolkit-future-note{border-left:3px solid var(--mint);padding:20px 25px;margin-top:24px;background:linear-gradient(90deg,#26473d88,transparent)}
.toolkit-future-note strong{color:#d8f0e2;font-size:15px}.toolkit-future-note p{font-size:14px;color:#bcd4ce;max-width:850px;margin:8px 0 0}
@media(max-width:960px){.toolkit-hero-inner{grid-template-columns:1fr;gap:29px}.toolkit-principle{max-width:660px}.toolkit-explorer-layout{grid-template-columns:250px minmax(0,1fr)}.toolkit-luma-layout{grid-template-columns:1fr}.toolkit-luma-visual{min-height:480px}}
@media(max-width:760px){.site-header .container{align-items:center;flex-direction:row;justify-content:space-between;gap:12px;min-height:64px;padding:8px 0}.site-header .site-nav{display:none}.toolkit-mobile-menu{display:block;position:relative;flex:none}.toolkit-mobile-menu summary{display:flex;align-items:center;gap:10px;cursor:pointer;border:1px solid #547870;border-radius:8px;padding:10px 13px;background:#1b3338;color:#dfede8;font-size:13px;font-weight:650;list-style:none}.toolkit-mobile-menu summary::-webkit-details-marker{display:none}.toolkit-menu-icon{display:flex;flex-direction:column;gap:4px}.toolkit-menu-icon i{width:17px;height:2px;background:var(--mint);display:block;border-radius:2px}.toolkit-mobile-menu nav{position:absolute;top:calc(100% + 9px);right:0;width:min(285px,calc(100vw - 40px));max-height:calc(100vh - 88px);overflow-y:auto;background:#162c34;border:1px solid #65877d;border-radius:12px;padding:10px;box-shadow:0 20px 50px #0007;display:flex;flex-direction:column;gap:2px}.toolkit-mobile-menu nav a{display:block;padding:12px 14px;color:#d5e6e1;text-decoration:none;border-radius:6px;font-size:14px}.toolkit-mobile-menu nav a.current,.toolkit-mobile-menu nav a:hover{background:#284a42;color:var(--mint)}}
@media(max-width:690px){.toolkit-hero{padding:40px 0 55px}.toolkit-hero h1{font-size:clamp(38px,9vw,58px)}.toolkit-intro{padding:45px 0}.toolkit-paths{grid-template-columns:1fr}.toolkit-paths>div,.toolkit-paths>div:first-child{border-left:0;border-bottom:1px solid var(--line);padding:17px 5px}.toolkit-paths>div:last-child{border-bottom:0}.toolkit-direction-picker,.toolkit-reference-grid,.toolkit-history-grid,.toolkit-horizon-grid{grid-template-columns:1fr}.toolkit-explorer-layout{grid-template-columns:1fr}.toolkit-gates{border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(2,1fr);gap:4px}.toolkit-gates p{grid-column:1/-1}.toolkit-gates button{font-size:12px;padding:10px 8px}.toolkit-question-panel{padding:26px}.toolkit-ibr-panel{padding:23px}.toolkit-luma-visual{min-height:400px;padding:20px}.toolkit-luma-stage{min-height:240px}.toolkit-luma-key{gap:5px}.toolkit-luma-key>div{padding:10px 7px}.toolkit-luma-key strong{font-size:10px}.toolkit-luma-key small{font-size:9px}.toolkit-decision-history{padding:20px}.toolkit-history-grid article{padding:18px}.toolkit-horizon-grid article{padding:22px}}