:root{--bg:#eef2f5;--card:#fff;--text:#0f2341;--muted:#5d7088;--line:#d8e2ea;--primary:#0d8f8a;--primary-dark:#0a6f6b;--shadow:0 10px 30px rgba(15,35,65,.07);--radius:24px;--max:1160px}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
html[dir=rtl] body{font-family:Tahoma,Arial,sans-serif}
a{text-decoration:none;color:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}
header{position:sticky;top:0;z-index:30;background:rgba(238,242,245,.96);backdrop-filter:blur(12px);border-bottom:1px solid #dde5eb}
.nav{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:14px;font-size:22px;font-weight:900;color:#0f2341}
.brand img{width:48px;height:48px;max-width:48px;max-height:48px;object-fit:contain;border-radius:12px;background:#fff;padding:4px;box-shadow:0 3px 10px rgba(0,0,0,.05)}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:700;color:#0d4c63;flex-wrap:wrap}
.nav-links a{color:#0d4c63;font-weight:700}.nav-links a:hover{color:var(--primary)}
.lang-switch{display:inline-flex;background:#fff;border:1px solid #d7e3ea;border-radius:999px;padding:4px;gap:4px;white-space:nowrap}
.lang-switch button{border:0;background:transparent;padding:10px 18px;border-radius:999px;font-weight:800;color:#46607a;cursor:pointer}
.lang-switch button.active{background:#0ea5c6;color:#fff}
.hero{padding:54px 0 22px;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.badge{display:inline-flex;align-items:center;border:1px solid #b8dbe3;background:#f6ffff;color:#0a5c59;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:800;margin-bottom:18px}
h1{margin:0;font-size:clamp(38px,5vw,64px);line-height:1.02;letter-spacing:-.05em;color:#072b2c}
.hero p{margin:18px 0 0;font-size:17px;color:var(--muted);max-width:760px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.hero-card{background:rgba(255,255,255,.70);min-height:235px;display:flex;flex-direction:column;justify-content:center}
.hero-card h2,.hero-card h3{margin:0 0 12px;font-size:24px;color:#071f43}
.formula{margin-top:14px;background:#edf8f7;border:1px solid #c3e5e2;border-radius:16px;padding:14px;color:#0d5e5a;font-weight:900;font-size:15px}
.main-grid{display:grid;grid-template-columns:.98fr 1.02fr;gap:20px;padding:26px 0 54px;align-items:start}
.card h2{margin:0 0 10px;font-size:22px;color:#081f45}.sub{margin:0 0 18px;color:var(--muted);font-size:15px}
.form-grid{display:grid;gap:16px}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;margin-bottom:7px;font-size:14px;font-weight:800;color:#0f2341}
input,select{width:100%;border:1px solid #cfd9e1;background:#fff;border-radius:14px;padding:14px 15px;font-size:16px;color:#0e223f;outline:none}
input:disabled{background:#edf2f5;color:#8a99a8}html[dir=rtl] input,html[dir=rtl] select{text-align:right}
input:focus,select:focus{border-color:#8ed6d2;box-shadow:0 0 0 4px rgba(13,143,138,.08)}
.check-row{display:flex;align-items:center;gap:10px;background:#f8fbfc;border:1px solid #dce7ed;border-radius:16px;padding:14px}.check-row input{width:20px;height:20px;accent-color:#0d8f8a}.check-row label{margin:0;cursor:pointer}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}.btn{border-radius:16px;padding:13px 20px;font-size:15px;font-weight:900;cursor:pointer}
.btn-primary{border:0;background:linear-gradient(135deg,var(--primary),#10b8b2);color:#fff;box-shadow:0 10px 22px rgba(13,143,138,.18)}
.btn-secondary{background:#fff;color:var(--primary-dark);border:1px solid #bfe8e5}
.summary{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0 18px}
.box{border-radius:20px;padding:18px;border:1px solid #cfe8e5;background:#f9fdfd}.box.main{background:#137b74;color:#fff;border-color:#137b74}
.box .label{display:block;font-size:13px;font-weight:800;opacity:.88}.box .value{display:block;margin-top:6px;font-size:clamp(26px,3vw,36px);font-weight:950;letter-spacing:-.04em}
table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:16px;background:#fff}th,td{padding:14px 12px;border-bottom:1px solid #e4edf2;font-size:15px;text-align:start}
th{background:#edf8f7;color:#0d5e5a;font-weight:900}td:last-child,th:last-child{text-align:end;font-weight:900}
.status{margin-top:12px;padding:13px 14px;border-radius:16px;font-size:14px;font-weight:800;background:#ecfdf5;border:1px solid #bbf7d0;color:#047857}.status.bad{background:#fff1f2;border:1px solid #fecdd3;color:#be123c}
.note{margin-top:16px;background:#fffaf2;border:1px solid #f1dbad;color:#8b5d12;border-radius:16px;padding:14px;font-size:14px}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:56px}.mini-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.mini-card h3{margin:0 0 8px;color:#0e2142;font-size:19px}.mini-card p{margin:0;font-size:14px;color:var(--muted)}
footer{padding:28px 0;border-top:1px solid #dde5eb;text-align:center;color:#73859b;font-size:14px}
@media(max-width:980px){.hero,.main-grid,.info-grid{grid-template-columns:1fr}.nav{flex-wrap:wrap;justify-content:center;padding:18px 0}.nav-links{justify-content:center}}
@media(max-width:640px){.two,.summary{grid-template-columns:1fr}h1{font-size:42px}.brand{font-size:20px}.nav-links{gap:14px;font-size:14px}}