@import url("https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&family=IBM+Plex+Sans:wght@400;450;500;600&display=swap");:root{color-scheme:light;--ink:#16283C;--ink2:#3B5670;--ink3:#6B8299;--paper:#F1F4F7;--surface:#fff;--rule:#D5DCE4;--rule2:#E7ECF1;--accent:#0E6E63;--accent-dk:#0A544B;--accent-lt:#E4F0EE;--flag:#A8571C;--flag-lt:#FBEEE2;--flag-border:#EBCFB2;--accent-border:#B8DCD6;--btn-disabled-bg:#9FB4B0;--danger-text:#9B2C2C;--card-alt:#FAFBFC;--nav-bg:#EEF1F3;--nav-rule:#CBD3DA;--nav-shadow:rgba(22,40,60,0.1)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--ink:#E8EDF2;--ink2:#A9BBCC;--ink3:#7C93AA;--paper:#0B1420;--surface:#15212F;--rule:#2A3A4D;--rule2:#22303F;--accent:#33B3A6;--accent-dk:#9BE3D9;--accent-lt:#123330;--flag:#E3964F;--flag-lt:#2E2110;--flag-border:#5C3B1E;--accent-border:#2A5650;--btn-disabled-bg:#3A4A52;--danger-text:#E2857A;--card-alt:#1B2834}}:root[data-theme=dark]{color-scheme:dark;--ink:#E8EDF2;--ink2:#A9BBCC;--ink3:#7C93AA;--paper:#0B1420;--surface:#15212F;--rule:#2A3A4D;--rule2:#22303F;--accent:#33B3A6;--accent-dk:#9BE3D9;--accent-lt:#123330;--flag:#E3964F;--flag-lt:#2E2110;--flag-border:#5C3B1E;--accent-border:#2A5650;--btn-disabled-bg:#3A4A52;--danger-text:#E2857A;--card-alt:#1B2834}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:IBM Plex Sans,system-ui,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Newsreader,Georgia,serif;font-weight:500}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.site-foot{border-top:1px solid var(--rule);padding:20px;text-align:center;font-size:12.5px;color:var(--ink3)}.tk-wrap{max-width:560px;margin:0 auto;padding:34px 18px 70px}.tk-brand{font-family:Newsreader,serif;font-size:19px;font-weight:600;text-align:center;margin-bottom:22px}.tk-brand span{color:var(--accent)}.tk-card{background:var(--surface);border:1px solid var(--rule);border-radius:8px;padding:26px 24px}.tk-card h1{font-size:26px;line-height:1.2;margin:0 0 8px}.tk-card h1.sm{font-size:23px}.tk-card p{margin:0 0 13px}.tk-lede{color:var(--ink2)}.tk-panel{background:var(--paper);border:1px solid var(--rule2);border-radius:6px;padding:16px 18px;margin:18px 0}.tk-panel h2{font-family:IBM Plex Sans,sans-serif;font-size:12.5px;font-weight:600;color:var(--ink2);margin:0 0 11px}.tk-dl{display:grid;grid-template-columns:118px 1fr;grid-gap:7px 14px;gap:7px 14px;font-size:14.5px;margin:0}.tk-dl dt{color:var(--ink3)}.tk-dl dd{margin:0}.tk-msg{border-left:2px solid var(--rule);padding-left:14px;color:var(--ink2);margin:16px 0}.tk-why{background:var(--accent-lt);border:1px solid var(--accent-border);border-radius:6px;padding:14px 16px;margin:16px 0;font-size:14px;color:var(--accent-dk)}.tk-why b{display:block;margin-bottom:3px}.tk-acts{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}.tk-acts.stack{flex-direction:column}.tk-btn{background:var(--accent);color:#fff;padding:13px 20px;border-radius:6px;font-size:15px;font-weight:500;border:none;cursor:pointer;text-align:center}.tk-btn:hover{background:var(--accent-dk)}.tk-btn[disabled]{background:var(--btn-disabled-bg);cursor:not-allowed}.tk-btn-o{background:var(--surface);border:1px solid var(--rule);color:var(--ink);padding:13px 20px;border-radius:6px;font-size:15px;font-weight:500;cursor:pointer;text-align:center}.tk-btn-o:hover{border-color:var(--ink3)}.tk-grow{flex:1 1;min-width:150px}.tk-fld{margin-bottom:15px}.tk-fld label{display:block;font-size:13.5px;font-weight:500;color:var(--ink2);margin-bottom:6px}.tk-fld input,.tk-fld select,.tk-fld textarea{width:100%;padding:11px 12px;border:1px solid var(--rule);border-radius:6px;background:var(--surface);font:inherit}.tk-fld textarea{min-height:92px;resize:vertical}.tk-hint{font-size:13px;color:var(--ink3);margin-top:6px}.tk-mark{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:15px}.tk-mark.ok{background:var(--accent-lt);color:var(--accent-dk)}.tk-mark.no{background:var(--paper);color:var(--ink3);border:1px solid var(--rule)}.tk-mark.wa{background:var(--flag-lt);color:var(--flag)}.tk-chips{display:flex;flex-wrap:wrap;gap:6px}.tk-chip{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:3px 8px;font-size:13px}@media (max-width:480px){.tk-dl{grid-template-columns:1fr;gap:1px 0}.tk-dl dt{margin-top:9px}}.site-nav{background:var(--nav-bg);border-bottom:1px solid var(--nav-rule);display:flex;gap:16px;align-items:center;padding:13px 20px;font-size:14px;position:relative}.site-nav a{color:var(--ink2);text-decoration:none}.site-nav a:hover{color:var(--ink)}.site-nav .nav-links a[aria-current=page]{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:6px}.site-nav .brand{margin-right:auto;line-height:0}.site-nav .brand img{display:block}.nav-links{display:flex;gap:16px;align-items:center}.nav-links a,.nav-signout button{white-space:nowrap}.nav-signout{margin:0;display:contents}.nav-signout button{background:none;border:0;padding:0;font:inherit;color:var(--ink2);cursor:pointer}.nav-signout button:hover{color:var(--ink)}.theme-toggle{background:none;border:none;padding:0;cursor:pointer;display:flex;align-items:center;flex:none}.theme-toggle-track{width:38px;height:21px;border-radius:100px;background:var(--rule);position:relative;transition:background .15s ease;border:1px solid var(--rule2)}.theme-toggle-thumb{position:absolute;top:1px;left:1px;width:17px;height:17px;border-radius:50%;background:var(--surface);box-shadow:0 1px 2px rgba(0,0,0,.2);transition:left .15s ease;display:flex;align-items:center;justify-content:center;font-size:10px;line-height:1}.theme-toggle[aria-checked=true] .theme-toggle-track{background:var(--accent)}.theme-toggle[aria-checked=true] .theme-toggle-thumb{left:19px}.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:100px}.nav-toggle{position:absolute;opacity:0;width:1px;height:1px;overflow:hidden}@media (min-width:1041px){.nav-toggle{display:none}}.nav-burger{display:none;width:28px;height:20px;flex-direction:column;justify-content:space-between;cursor:pointer}.nav-burger span{display:block;height:2px;background:var(--ink2);border-radius:1px}.nav-toggle:focus-visible+.nav-burger{outline:2px solid var(--accent);outline-offset:3px}@media (max-width:1040px){.nav-burger{display:flex}.nav-links{display:none;flex-direction:column;align-items:flex-start;gap:2px;position:absolute;top:100%;left:0;right:0;background:var(--nav-bg);border-bottom:1px solid var(--nav-rule);padding:6px 20px 14px;box-shadow:0 8px 16px var(--nav-shadow)}.nav-links a,.nav-signout button{width:100%;padding:9px 0}.nav-signout button{text-align:left}.nav-toggle:checked~.nav-links{display:flex}}.site-foot a{color:var(--ink3)}.tk-testi-wrap{position:relative}.tk-testi-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:2px}.tk-testi-track::-webkit-scrollbar{display:none}.tk-testi-card{flex-grow:0;flex-shrink:0;flex-basis:calc(50% - 8px);scroll-snap-align:start}.tk-testi-photo{width:44px;height:44px;border-radius:50%;object-fit:cover;margin-bottom:10px}.tk-testi-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}.tk-testi-nav button{padding:7px 14px}@media (max-width:760px){.tk-testi-card{flex:0 0 100%}}.hiw-toc{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0 6px}.hiw-toc a{background:var(--surface);border:1px solid var(--rule);border-radius:100px;padding:5px 12px;font-size:13.5px;color:var(--ink2);text-decoration:none}.hiw-toc a:hover{border-color:var(--accent);color:var(--ink)}.hiw-sec{border-top:1px solid var(--rule2);margin-top:30px;padding-top:22px;scroll-margin-top:16px}.hiw-list,.hiw-sec p{max-width:66ch;line-height:1.65}.hiw-sec a{color:var(--accent-dk)}.hiw-list{padding-left:20px}.hiw-list li{margin-bottom:9px}.hiw-note{font-size:14px;color:var(--ink2)}.hiw-flow{list-style:none;padding:0;margin:20px 0 22px;display:grid;grid-gap:22px;gap:22px;grid-template-columns:repeat(var(--n),1fr)}.hiw-step{position:relative;background:var(--surface);border:1px solid var(--rule);border-radius:8px;padding:12px 12px 13px;font-size:13.5px;line-height:1.4;display:flex;flex-direction:column;gap:4px;animation:hiw-5 8s ease-in-out infinite;animation-delay:calc(var(--i) * 1.6s)}.hiw-n4 .hiw-step{animation-name:hiw-4;animation-duration:7.2s;animation-delay:calc(var(--i) * 1.8s)}.hiw-step b{font-weight:600;color:var(--ink)}.hiw-who{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}.hiw-detail{color:var(--ink2);font-size:12.5px}.hiw-step:not(:last-child):after{content:"→"/"";position:absolute;right:-18px;top:50%;transform:translateY(-50%);color:var(--ink3);font-size:15px}.hiw-flow:hover .hiw-step{animation-play-state:paused}@keyframes hiw-5{0%,22%,to{border-color:var(--rule);background:var(--surface);box-shadow:none;transform:none}18%,3%{border-color:var(--accent);background:var(--accent-lt);box-shadow:0 3px 10px var(--nav-shadow);transform:translateY(-2px)}}@keyframes hiw-4{0%,27%,to{border-color:var(--rule);background:var(--surface);box-shadow:none;transform:none}23%,3%{border-color:var(--accent);background:var(--accent-lt);box-shadow:0 3px 10px var(--nav-shadow);transform:translateY(-2px)}}@media (max-width:700px){.hiw-flow{grid-template-columns:1fr;gap:18px}.hiw-step:not(:last-child):after{content:"↓"/"";right:auto;left:50%;top:auto;bottom:-18px;transform:translateX(-50%)}}@media (prefers-reduced-motion:reduce){.hiw-step{animation:none!important}}