:root{
  --blue:#172a78;--blue2:#2341b6;--gold:#f1c341;--dark:#0f1324;--light:#f6f8fd;
  --text:#243046;--muted:#6e7890;--border:#e4e8f2;--shadow:0 18px 50px rgba(15,19,36,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--text);line-height:1.5}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:0 auto}
.topbar{background:var(--dark);color:#fff;font-size:.92rem}.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.6rem 0}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.8rem;color:var(--blue);font-weight:800}.brand img{height:58px;border-radius:10px}.brand .meta{display:flex;flex-direction:column;line-height:1.1}.brand .meta small{color:var(--muted);font-size:.8rem}
.nav-links{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.nav-links a{font-weight:700;padding:.35rem .2rem}.nav-links a.active,.nav-links a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.95rem 1.2rem;border-radius:999px;font-weight:800;border:none;cursor:pointer;transition:.2s ease}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue2)}.btn-gold{background:var(--gold);color:var(--dark)}.btn-outline{background:#fff;color:var(--blue);border:2px solid var(--blue)}
.hero{background:linear-gradient(110deg, rgba(15,19,36,.84), rgba(23,42,120,.68)),radial-gradient(circle at 88% 18%, rgba(241,195,65,.28), transparent 18%),linear-gradient(135deg,#172a78,#2341b6 60%,#172a78);color:#fff;padding:5rem 0 3rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.eyebrow{display:inline-block;padding:.45rem .85rem;border-radius:999px;background:rgba(241,195,65,.14);border:1px solid rgba(241,195,65,.32);color:var(--gold);font-weight:800;font-size:.86rem;margin-bottom:1rem}
.hero h1{margin:.2rem 0 1rem;font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.02}.hero p{max-width:700px;color:#e6ebf8;font-size:1.08rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.35rem}
.hero-panel{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.16);border-radius:28px;padding:1.5rem;box-shadow:0 20px 60px rgba(0,0,0,.18)}
.quick-tools{margin-top:-2rem;position:relative;z-index:5}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.tool-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:1.2rem;box-shadow:var(--shadow);transform:translateY(0);transition:.2s ease}
.tool-card:hover{transform:translateY(-4px)}.tool-card h3{margin:.35rem 0;color:var(--blue);font-size:1.05rem}.tool-card p{margin:0;color:var(--muted);font-size:.95rem}
.icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#ffe59d);color:var(--dark);font-weight:900}
.section{padding:4rem 0}.section.alt{background:var(--light)}.section-head{max-width:760px;margin-bottom:1.7rem}.section-head h2{margin:0 0 .5rem;color:var(--blue);font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.08}.section-head p{margin:0;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.card{background:#fff;border:1px solid var(--border);border-radius:26px;padding:1.45rem;box-shadow:var(--shadow)}.card h3{margin:.5rem 0;color:var(--blue)}.card p{margin:0;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.stat{background:#fff;border:1px solid var(--border);border-radius:22px;padding:1.2rem;text-align:center;box-shadow:var(--shadow)}.stat strong{display:block;font-size:2rem;color:var(--blue)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:1.5rem;align-items:start}
.form-card{background:#fff;border:1px solid var(--border);border-radius:28px;padding:1.5rem;box-shadow:var(--shadow)}
label{display:block;font-weight:800;margin-bottom:.35rem;color:var(--blue)}
input,select,textarea{width:100%;padding:.95rem 1rem;border-radius:14px;border:1px solid #d4dcec;background:#fff;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(35,65,182,.12);border-color:var(--blue2)}textarea{min-height:140px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.form-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem}.note{font-size:.92rem;color:var(--muted)}
.badge{display:inline-flex;padding:.45rem .75rem;border-radius:999px;background:#fff5d6;border:1px solid #f1dc89;color:#7a5b00;font-size:.85rem;font-weight:800}
.page-hero{background:linear-gradient(135deg,#eef2ff,#fff9e7);border-bottom:1px solid var(--border);padding:3rem 0 2rem}.page-hero h1{margin:.5rem 0 0;color:var(--blue);font-size:clamp(2rem,5vw,3.2rem)}
.login-shell{min-height:72vh;display:grid;place-items:center;background:linear-gradient(180deg,#f8faff,#eef2ff)}.login-box{width:min(520px,92%);background:#fff;border:1px solid var(--border);border-radius:30px;padding:2rem;box-shadow:var(--shadow)}
.result-box,.status-box{margin-top:1rem;padding:1rem 1.1rem;border-radius:18px;background:#f9fbff;border:1px dashed #c8d4f2;color:var(--muted)}
.status-good{border-style:solid;border-color:#b7e3cb;background:#f0fbf5;color:#13663d}.status-bad{border-style:solid;border-color:#f3c8c4;background:#fff5f4;color:#8d2b22}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}.tab-btn{background:#fff;border:1px solid var(--border);border-radius:16px;padding:.9rem 1rem;font-weight:800;color:var(--blue);cursor:pointer}.tab-btn.active{background:var(--blue);color:#fff;border-color:var(--blue)}.tab-panel{display:none}.tab-panel.active{display:block}
.footer{margin-top:4rem;background:var(--dark);color:#fff;padding:2.6rem 0 1.2rem}.footer-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:1.3rem}.footer a{color:#dce2ff}.footer small{color:#aab4d6}
.center{text-align:center}.kicker{color:var(--muted);font-size:.95rem}
@media (max-width:980px){.hero-grid,.tool-grid,.grid-3,.grid-2,.stats,.split,.tabs,.footer-grid,.form-grid{grid-template-columns:1fr}.nav{flex-direction:column;align-items:flex-start}}