:root{--ink:#14202E;--muted:#46566A;--blue:#0B4F8A;--blue-d:#073763;--blue-l:#E3EEF8;--bg:#F6F8FB;--card:#fff;--line:#E3E9F0;
--orange:#C2570C;--orange-l:#FDEBDD;--green:#1B7F4B;--green-l:#E1F3E9;--red:#B42318;--red-l:#FDE8E6;--grey:#5A6B7E;--grey-l:#EBEFF4}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 "DM Sans",system-ui,sans-serif}
h1,h2,h3{font-family:Sora,"DM Sans",sans-serif;margin:0;letter-spacing:-.01em}
a{color:var(--blue);text-decoration:none}a:hover{color:var(--blue-d)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.nav{background:#fff;border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.logo{font-family:Sora,sans-serif;font-weight:700;font-size:22px;color:var(--blue)}
.links{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:center;font-weight:500;font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border-radius:10px;border:1px solid var(--blue);
background:#fff;color:var(--blue);font:600 16px "DM Sans",sans-serif;cursor:pointer}
.btn:hover{background:var(--blue-l);color:var(--blue-d)}
.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-d)}
.btn:disabled{opacity:.45;cursor:not-allowed}
section{padding:80px 0}
.white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero{display:flex;flex-wrap:wrap;gap:48px;align-items:center;padding:80px 0}
.hero>div{flex:1 1 420px}
.pill{display:inline-block;padding:6px 14px;border-radius:999px;background:var(--blue-l);color:var(--blue);font-weight:600;font-size:14px}
.hero h1{font-size:48px;line-height:1.12;margin:18px 0}
.lead{font-size:19px;color:var(--muted);max-width:540px}
.row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
h2{font-size:36px;margin-bottom:10px}.sub{color:var(--muted);max-width:640px;margin:0 0 44px}
.icon{width:46px;height:46px;border-radius:12px;background:var(--blue-l);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:8px}.card p{margin:0;color:var(--muted);font-size:16px}
.num{font:700 42px Sora,sans-serif;color:#9BB9D6}
.plan{display:flex;flex-direction:column;gap:12px}
.plan.best{border:2px solid var(--blue);box-shadow:0 12px 40px rgba(11,79,138,.12)}
.price{font:700 32px Sora,sans-serif}.price small{font:500 15px "DM Sans",sans-serif;color:var(--muted)}
.plan ul{margin:0;padding-left:20px;color:var(--muted);font-size:16px;flex:1}
.cta{background:var(--blue);color:#fff;border-radius:22px;padding:44px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.cta h2{font-size:30px;color:#fff}.cta p{margin:6px 0 0;color:#DCE9F5}
.cta .btn{border-color:#fff}
footer{border-top:1px solid var(--line);background:#fff;padding:30px 0;color:var(--grey);font-size:15px}
.note{font-size:14px;color:var(--grey)}
/* guide */
.guide{max-width:820px}.guide h2{font-size:26px;margin:44px 0 10px}.guide p,.guide li{color:var(--muted)}
code,pre{font-family:ui-monospace,Consolas,monospace;font-size:14px;background:var(--grey-l);border-radius:6px}
code{padding:2px 6px}pre{padding:14px;overflow:auto}
/* dashboard */
.dash{padding:28px 0 60px}
.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-weight:600;font-size:14px;background:var(--blue-l);color:var(--blue)}
.src{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}
.src label{display:flex;flex-direction:column;font-size:14px;font-weight:600;color:var(--muted);gap:4px}
select,input[type=text],input[type=email],input[type=file]{min-height:44px;padding:8px 12px;border:1px solid #C5D2E0;border-radius:10px;font:16px "DM Sans",sans-serif;background:#fff;max-width:100%}
.msg{margin:14px 0 0;padding:12px 16px;border-radius:10px;background:var(--blue-l);color:var(--blue-d)}
.msg.err{background:var(--red-l);color:var(--red)}.msg:empty{display:none}
.tabs{display:flex;gap:6px;margin:26px 0 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tab{border:0;background:none;padding:12px 18px;font:600 16px "DM Sans",sans-serif;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent}
.tab.on{color:var(--blue);border-bottom-color:var(--blue)}
.kpis{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin-bottom:18px}
.kpi{padding:18px 20px}.kpi .l{font-size:14px;color:var(--muted)}.kpi .v{font:700 28px Sora,sans-serif;margin-top:2px}.kpi .s{font-size:13px;color:var(--grey)}
.st-sain{background:var(--green-l);color:var(--green)}.st-attention{background:var(--orange-l);color:var(--orange)}
.st-critique{background:var(--red-l);color:var(--red)}.st-calibration{background:var(--grey-l);color:var(--grey)}
.charts{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(420px,1fr))}
.chart{height:290px;position:relative}.chart-t{font:600 16px Sora,sans-serif;margin-bottom:8px}
table{width:100%;border-collapse:collapse;font-size:15px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;background:var(--bg)}
.form{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-top:14px}
.form label{display:flex;flex-direction:column;font-size:14px;font-weight:600;color:var(--muted);gap:4px}
.ch{display:flex;gap:16px;align-items:center;min-height:44px;font-size:16px;color:var(--muted)}
.form label.radio{flex-direction:row;align-items:center;gap:6px;font-size:16px;font-weight:500;color:var(--ink)}
.hidden{display:none!important}
@media(max-width:560px){.hero h1{font-size:34px}h2{font-size:28px}.charts{grid-template-columns:1fr}.wrap{padding:0 16px}section{padding:56px 0}}
footer .foot{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
footer .foot strong{color:var(--ink)}
footer .foot .brand strong{color:var(--blue);font-family:Sora,sans-serif}
footer .foot .credits{width:100%;border-top:1px solid var(--line);margin-top:8px;padding-top:12px;display:flex;flex-direction:column;gap:2px;color:var(--muted)}
footer .foot .contact{margin-top:6px;font-weight:500;color:var(--ink)}