@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-ext-wght-normal.20g3-bbbhdq0_.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-wght-normal.2cxlyxah-fd35.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-ext-wght-normal.0mkxydxl0e43d.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-wght-normal.1rx9vjatjkdar.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-vietnamese-wght-normal.2kcj5i_8uff48.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-ext-wght-normal.3gdi_th3seg1n.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-wght-normal.0gsaq8ukbf34m.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--accent:#1f66d8;--primary:#122033;--muted:#566678;--subtle:#eaf2f8;--card-dark:#102844;--line:#d7e1ea;--surface:#fff;--canvas:#f6f9fc;--success:#18734b;--danger:#a13737;--shadow:0 18px 50px #12203314}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--primary);background:var(--canvas);margin:0;font-family:Inter Variable,Inter,system-ui,sans-serif;font-size:16px;line-height:1.55}button,input{font:inherit}button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #1f66d866}.shell{width:min(1180px,100% - 48px);margin-inline:auto}.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{justify-content:space-between;align-items:center;gap:24px;min-height:88px;display:flex}.brand-title{letter-spacing:-.02em;margin:3px 0 0;font-size:20px;font-weight:680}.brand-mark{border-radius:50%}.page-shell{padding-block:56px 30px}.eyebrow{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:12px;font-weight:650;line-height:1.4}.eyebrow.light{color:#91bcff}.hero{grid-template-columns:minmax(0,1.55fr) minmax(300px,.8fr);align-items:stretch;gap:32px;display:grid}.hero-copy{padding:34px 0 28px}h1,h2,h3,h4,p{overflow-wrap:break-word}h1{letter-spacing:-.055em;max-width:800px;margin:16px 0 20px;font-size:clamp(40px,6vw,70px);font-weight:660;line-height:1.02}h2{letter-spacing:-.03em;margin:8px 0 0;font-size:28px;font-weight:650;line-height:1.15}h3{text-transform:capitalize;margin:10px 0;font-size:20px;line-height:1.25}h4{margin:0 0 6px;font-size:15px;line-height:1.4}.hero-lede{max-width:760px;color:var(--muted);margin:0;font-size:18px}.hero-tags{flex-wrap:wrap;gap:8px;margin:26px 0 0;padding:0;list-style:none;display:flex}.hero-tags li,.count-tag,.stage-tag,.status-tag{background:var(--subtle);color:var(--accent);letter-spacing:.01em;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:620}.boundary-card{color:#fff;background:var(--card-dark);min-height:340px;box-shadow:var(--shadow);border-radius:26px;flex-direction:column;justify-content:center;padding:36px;display:flex}.boundary-card h2{font-size:30px}.boundary-card>p:not(.eyebrow){color:#c8d8ea;margin:18px 0 26px}.boundary-stop{color:#fff;border-top:1px solid #ffffff2e;align-items:center;gap:10px;padding-top:18px;font-size:13px;font-weight:600;display:flex}.boundary-stop:before{content:"";background:#78aaf4;border-radius:2px;flex:none;width:7px;height:7px}.run-panel,.result-section,.verification-panel{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:24px;margin-top:34px;padding:34px}.section-heading-row{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.count-tag{color:var(--muted);flex:none}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:28px;display:grid}.case-card{text-align:left;width:100%;color:var(--primary);background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:18px;grid-template-columns:22px 1fr;gap:14px;padding:20px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid}.case-card:hover{border-color:#8eb4ec;transform:translateY(-2px)}.case-card[data-selected=true]{border-color:var(--accent);box-shadow:0 0 0 3px #1f66d81c}.case-card:has(.case-choice:disabled){cursor:not-allowed;opacity:.7;transform:none}.case-card:focus-within{outline-offset:3px;outline:3px solid #1f66d866}.case-card strong,.case-card b,.case-card small{display:block}.case-card strong{color:var(--accent);letter-spacing:.08em;font-size:12px}.case-card b{margin-top:5px;font-size:17px}.case-card small{color:var(--muted);margin-top:7px;font-size:14px;line-height:1.5}.case-choice{appearance:none;width:18px;height:18px;cursor:inherit;border:2px solid #9dafc0;border-radius:50%;place-items:center;margin:2px 0 0;display:grid}.case-choice:focus-visible{outline:0}.case-choice:checked{border-color:var(--accent)}.case-choice:checked:after{background:var(--accent);content:"";border-radius:50%;width:8px;height:8px}.run-row{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;margin-top:26px;padding-top:26px;display:flex}.selected-copy{color:var(--muted);margin:7px 0 0}.run-button{color:#fff;background:var(--accent);cursor:pointer;border:0;border-radius:13px;justify-content:center;align-items:center;gap:10px;min-width:220px;min-height:50px;padding:14px 20px;font-weight:650;display:inline-flex;box-shadow:0 8px 20px #1f66d833}.run-button:hover:not(:disabled){background:#1859bf}.run-button:disabled{cursor:wait;opacity:.76}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.75s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.run-status{color:var(--muted);background:var(--canvas);border-radius:12px;margin-top:20px;padding:13px 15px;font-size:14px}.run-status.running{color:#775b0b;background:#fff8da}.run-status.succeeded{color:var(--success);background:#eaf8f1}.run-status.failed{color:var(--danger);background:#fff0f0}.terminal-banner{color:#fff;background:var(--card-dark);box-shadow:var(--shadow);border-radius:22px;align-items:center;gap:22px;margin-top:34px;padding:28px 32px;display:flex}.terminal-copy{min-width:0}.terminal-banner h2{margin:6px 0 8px;font-size:clamp(26px,4vw,38px)}.terminal-banner p:last-child{color:#c8d8ea;margin:0}.result-summary{color:#fff;margin:0 0 8px;font-size:13px;font-weight:650}.terminal-icon{color:#91bcff;border:1px solid #91bcff;border-radius:50%;flex:none;place-items:center;width:48px;height:48px;font-size:22px;display:grid}.terminal-icon:before{content:"✓"}.direction-copy{max-width:820px;color:var(--muted);margin:18px 0 0;font-size:17px}.lane-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:28px;display:grid}.lane-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:22px}.lane-card-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.lane-index{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.lane-card>p{min-height:48px;color:var(--muted);margin:0;font-size:14px}.lane-details{margin:20px 0 0}.lane-details div{border-top:1px solid #e6edf3;padding:12px 0}.lane-details dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:700}.lane-details dd{color:var(--primary);margin:4px 0 0;font-size:13px}.bridges-panel{background:var(--subtle);border-radius:18px;margin-top:28px;padding:26px}.compact-heading h3{margin:7px 0 0}.bridge-list{background:#fff;border-radius:14px;margin-top:18px;overflow:hidden}.bridge-row{border-top:1px solid var(--line);grid-template-columns:64px minmax(0,1fr) auto;align-items:start;gap:16px;padding:18px;display:grid}.bridge-row:first-child{border-top:0}.bridge-row p{color:var(--muted);margin:0;font-size:13px}.bridge-id{color:var(--accent);letter-spacing:.06em;font-size:12px;font-weight:700}.status-tag{color:var(--muted);white-space:nowrap;text-transform:lowercase}.source-tags{flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.source-tags li{background:var(--subtle);color:var(--muted);border-radius:999px;padding:4px 8px;font-size:11px;font-weight:650}.verification-panel{grid-template-columns:minmax(0,.85fr) minmax(360px,1.15fr);gap:34px;display:grid}.verification-panel>div>p:last-child{color:var(--muted)}.verification-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;display:grid}.verification-grid div{background:var(--subtle);border-radius:12px;padding:15px}.verification-grid dt{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:700}.verification-grid dd{margin:4px 0 0;font-weight:650}.hash-row{border-top:1px solid var(--line);grid-column:1/-1;min-width:0;padding-top:20px}.hash-row span{color:var(--muted);margin-bottom:6px;font-size:12px;display:block}.hash-row code{overflow-wrap:anywhere;max-width:100%;color:var(--primary);font-size:12px;display:block}.hash-row p{color:var(--muted);margin:7px 0 0;font-size:13px}.page-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:34px;padding:26px 0;font-size:14px}.page-footer p{margin:0}.not-found-page{min-height:calc(100vh - 88px);padding-block:90px}.not-found-page h1{max-width:760px}.not-found-page>p:not(.eyebrow){max-width:620px;color:var(--muted);font-size:18px}.home-link{color:#fff;background:var(--accent);border-radius:12px;margin-top:20px;padding:12px 16px;font-weight:650;text-decoration:none;display:inline-block}@media (max-width:880px){.hero{grid-template-columns:1fr}.hero-copy{padding-bottom:0}.boundary-card{min-height:auto}.verification-panel{grid-template-columns:1fr}}@media (max-width:680px){.shell{width:min(100% - 28px,1180px)}.header-inner{min-height:76px}.brand-mark{width:42px;height:42px}.page-shell{padding-top:34px}h1{font-size:42px}h2{font-size:24px}.hero-lede{font-size:16px}.boundary-card,.run-panel,.result-section,.verification-panel{border-radius:18px;padding:22px}.case-grid,.lane-grid{grid-template-columns:1fr}.section-heading-row,.run-row{flex-direction:column;align-items:stretch}.count-tag{align-self:flex-start}.run-button{width:100%;min-width:0}.terminal-banner{align-items:flex-start;padding:22px}.terminal-icon{width:38px;height:38px}.bridges-panel{padding:18px}.bridge-row{grid-template-columns:1fr;gap:8px}.status-tag{justify-self:start}.verification-grid{grid-template-columns:1fr 1fr}}@media (max-width:420px){h1{font-size:35px}.verification-grid{grid-template-columns:1fr}.terminal-banner{flex-direction:column;gap:18px;padding:24px}.terminal-banner h2{letter-spacing:-.025em;white-space:nowrap;font-size:clamp(18px,6vw,24px)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}