@font-face{font-family:"VI1 Serif";src:url("/_land/fonts/serif-regular.woff2") format("woff2");font-weight:400 500;font-display:swap}
@font-face{font-family:"VI1 Sans";src:url("/_land/fonts/sans-regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"VI1 Sans";src:url("/_land/fonts/sans-medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"VI1 Sans";src:url("/_land/fonts/sans-semibold.woff2") format("woff2");font-weight:600;font-display:swap}
:root{--ink:#293a53;--ink-2:#355779;--accent:#436990;--muted:#5d6e84;--line:#dce6f3;--border:#d5e3f3;--border-strong:#bac8dc;--focus:#6587cb;--canvas:#f8fbff;--bird:#eaf5ff;
--err:#9b1c24;--err-bg:#fdf1f1;--err-line:#f0c6c9;--ok:#1d5b3d;--ok-bg:#edf3ed;--ok-line:#cadfcd;--serif:"VI1 Serif","Iowan Old Style",Palatino,Georgia,serif;
--sans:"VI1 Sans",Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;color-scheme:light}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font:15.5px/1.5 var(--sans);margin:0;background:var(--canvas);color:var(--ink);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--ink-2)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}main:focus{outline:none}
.skip{position:absolute;left:12px;top:12px;transform:translateY(-160%);background:var(--ink);color:#fff;padding:8px 12px;border-radius:10px;z-index:80;text-decoration:none}.skip:focus{transform:none}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 24px;background:rgba(248,251,255,.94);border-bottom:1px solid var(--line);color:var(--ink);position:relative;z-index:2}
header h1{font:400 22px/1.15 var(--serif);letter-spacing:-.02em;margin:0}header h1 span{font:500 14px var(--sans);color:var(--muted);margin-left:6px;letter-spacing:0}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.brand img{width:64px;height:auto;display:block}.brand b{font:600 14px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.where{color:var(--muted);font-size:14px;margin-right:auto;padding-left:12px;border-left:1px solid var(--border)}
#who{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:14px}.home-link{font-weight:600;text-decoration:none;padding:8px 14px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--ink)}.home-link:hover{background:var(--bird)}
main{width:100%;max-width:1060px;margin:0 auto;padding:18px;flex:1}
section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:0 0 16px;overflow-x:auto}h2{font:400 24px/1.15 var(--serif);letter-spacing:-.02em;margin:0 0 12px}
.cards{display:flex;flex-wrap:wrap;gap:10px}.card{border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-width:150px}.card small{display:block;color:var(--muted)}.card b{font-size:18px}
table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:7px 8px;border-bottom:1px solid #edf2f8;vertical-align:top}th{color:var(--muted);font-weight:600}
label{display:block;margin:6px 0}input,select{font:inherit;padding:8px 10px;border:1px solid var(--border-strong);border-radius:10px;background:#fff;color:var(--ink)}
button{font:inherit;font-weight:600;padding:8px 16px;border:1px solid var(--ink);border-radius:999px;background:var(--ink);color:#fff;cursor:pointer}button:hover{background:var(--ink-2);border-color:var(--ink-2)}
button.ghost{background:#fff;color:var(--ink);border-color:var(--border)}button.ghost:hover{background:var(--bird)}button:disabled{opacity:.6;cursor:progress}
.badge{background:var(--bird);color:var(--ink);border-radius:999px;padding:2px 9px;font-size:12px;font-weight:600}
.err{color:var(--err)}.ok{color:var(--ok)}.note{color:var(--muted)}code{background:#eef3fa;padding:2px 5px;border-radius:6px;word-break:break-all}audio{height:32px}
nav.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px}nav.tabs a{padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--ink);text-decoration:none}nav.tabs a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.charts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}.chart{border:1px solid var(--line);border-radius:12px;padding:8px 10px}.chart h3,section h3{font-size:14px;margin:4px 0 6px}.chart svg{width:100%;height:auto;display:block}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}.row input{min-width:120px}
.auth{position:relative;display:flex;justify-content:center;padding:7vh 0 28px}.mesh{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:-1}.mesh span{position:absolute;border-radius:50%;filter:blur(30px)}
.orb-a{width:440px;height:440px;background:#c1f5ff;opacity:.7;top:-140px;left:-100px}.orb-b{width:380px;height:380px;background:#e4d8ff;opacity:.6;top:-60px;right:-90px}.orb-c{width:280px;height:280px;background:#81d1eb;opacity:.3;bottom:-90px;left:40%}
.auth-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 50px -32px rgba(41,58,83,.4);padding:30px 28px;overflow:visible;margin:0}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}.auth-card h2{font-size:34px;line-height:1.08;margin:0 0 8px}
.lede{color:var(--ink-2);margin:0 0 20px}.field{display:block;margin:0 0 16px}.field>span{display:block;font-weight:600;font-size:14px;margin-bottom:6px}.field>span i{font-style:normal;font-weight:400;color:var(--muted)}
.field input{width:100%;padding:12px 14px;font-size:16px;border-radius:12px}.field input[aria-invalid=true]{border-color:var(--err);background:#fffafa}.field small{display:block;color:var(--muted);font-size:13px;margin-top:5px}
.btn-wide{width:100%;padding:13px 18px;font-size:16px;margin-top:4px}.alt{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:18px;font-size:14px}.alt a{font-weight:600;text-underline-offset:3px}
.msg{border-radius:12px;padding:11px 13px;margin:0 0 16px;font-size:14.5px}.msg:empty{display:none}.msg.err{background:var(--err-bg);border:1px solid var(--err-line);color:var(--err)}.msg.ok{background:var(--ok-bg);border:1px solid var(--ok-line);color:var(--ok)}
.help{margin:18px 0 0;font-size:13.5px;color:var(--muted)}
footer.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;width:100%;max-width:1060px;margin:0 auto;padding:16px 18px 22px;color:var(--muted);font-size:14px}footer.foot a{font-weight:600}
@media (max-width:600px){header{padding:10px 14px}.brand img{width:54px}.where{display:none}main{padding:12px}.auth{padding-top:2vh}.auth-card{padding:24px 18px;border-radius:18px}.auth-card h2{font-size:29px}footer.foot{padding:14px}}
@media (prefers-reduced-motion:no-preference){button{transition:background .15s}}