:root{
  --bg:#eef3fb;
  --surface:rgba(255,255,255,.78);
  --surface-strong:#ffffff;
  --border:rgba(25,54,104,.10);
  --text:#12305c;
  --muted:#5f7293;
  --brand:#0f4ea4;
  --brand-2:#59a86f;
  --shadow:0 20px 60px rgba(13,42,84,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#f6f9ff 0%, #edf2fa 100%)}
a{text-decoration:none;color:inherit}
.auth-body{min-height:100vh;position:relative;overflow-x:hidden}
.auth-bg{position:fixed;inset:0;background:
 radial-gradient(circle at top left, rgba(15,78,164,.14), transparent 28%),
 radial-gradient(circle at 80% 20%, rgba(89,168,111,.12), transparent 24%),
 radial-gradient(circle at 20% 85%, rgba(15,78,164,.10), transparent 22%);
pointer-events:none}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:14px 22px;font-weight:700;border:1px solid transparent;transition:.18s ease;box-shadow:0 10px 28px rgba(15,78,164,.10)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#0f4ea4 0%, #1b67cc 100%);color:#fff}
.btn-secondary{background:#fff;border-color:rgba(15,78,164,.14);color:var(--brand)}
.btn-ghost{background:rgba(255,255,255,.72);border-color:rgba(15,78,164,.10);color:var(--brand);box-shadow:none}
.btn-wide{width:100%}
.eyebrow{display:inline-block;padding:8px 12px;border-radius:999px;background:rgba(15,78,164,.08);color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}

.landing-header{max-width:1240px;margin:0 auto;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;z-index:1}
.landing-brand img{height:58px;display:block}
.landing-nav{display:flex;align-items:center;gap:16px}
.nav-link{font-weight:600;color:var(--muted)}
.landing-main{max-width:1240px;margin:0 auto;padding:8px 28px 42px;position:relative;z-index:1}
.hero-card{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:32px;padding:44px;backdrop-filter:blur(14px)}
.hero-copy h1{font-size:52px;line-height:1.04;margin:18px 0 14px;max-width:760px}
.hero-copy p{font-size:18px;line-height:1.7;color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-highlights{display:flex;gap:12px;flex-wrap:wrap;list-style:none;padding:0;margin:26px 0 0}
.hero-highlights li{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.84);border:1px solid rgba(15,78,164,.09);font-weight:600;color:#34506f}
.hero-visual{min-height:420px;position:relative;display:flex;align-items:center;justify-content:center}
.hero-device{background:linear-gradient(180deg,#fbfdff 0%, #dfe9f8 100%);border:1px solid rgba(15,78,164,.12);box-shadow:0 24px 60px rgba(15,42,84,.18);position:relative}
.hero-device-lg{width:100%;max-width:560px;border-radius:26px;padding:16px 16px 18px;transform:rotate(-4deg)}
.hero-device-sm{position:absolute;right:10px;bottom:-8px;width:170px;border-radius:28px;padding:12px;transform:rotate(5deg)}
.screen-header{height:12px;border-radius:999px;background:linear-gradient(90deg,#0f4ea4,#6da2eb);margin-bottom:14px;opacity:.85}
.screen-body{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric-card{height:110px;border-radius:18px;background:linear-gradient(180deg,rgba(15,78,164,.12),rgba(15,78,164,.04))}
.metric-card--green{background:linear-gradient(180deg,rgba(89,168,111,.22),rgba(89,168,111,.06))}
.metric-chart{grid-column:1/-1;height:160px;border-radius:22px;background:linear-gradient(180deg,#fff,rgba(15,78,164,.08));position:relative;overflow:hidden}
.metric-chart:after{content:"";position:absolute;left:14px;right:14px;bottom:20px;height:90px;border-radius:80px 80px 0 0;background:linear-gradient(180deg,rgba(15,78,164,.28),rgba(89,168,111,.12));clip-path:polygon(0 90%,16% 56%,33% 70%,52% 34%,67% 48%,84% 20%,100% 4%,100% 100%,0 100%)}
.screen-list span{display:block;height:16px;border-radius:999px;background:rgba(15,78,164,.12);margin:10px 0}
.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
.feature-pill{background:rgba(255,255,255,.84);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;padding:22px}
.feature-pill strong{display:block;font-size:20px;margin-bottom:6px}
.feature-pill span{color:var(--muted);line-height:1.6}
.modules-section{padding:26px 0 10px}
.section-head{text-align:center;margin-bottom:24px}
.section-head h2{font-size:34px;margin:12px 0 0}
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.brand-card{background:rgba(255,255,255,.84);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;padding:22px;display:flex;flex-direction:column;gap:18px}
.brand-card--active{border-color:rgba(89,168,111,.28)}
.brand-card-top{display:flex;gap:16px;align-items:flex-start}
.brand-card-top img{width:58px;height:58px;object-fit:contain}
.brand-card h3{margin:0 0 8px;font-size:24px}
.brand-card p{margin:0;color:var(--muted);line-height:1.65}
.brand-tag{align-self:flex-start;padding:8px 12px;border-radius:999px;background:rgba(15,78,164,.08);font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.08em;text-transform:uppercase}

.login-shell{max-width:1180px;margin:0 auto;min-height:100vh;padding:36px 28px;display:grid;grid-template-columns:1fr 460px;gap:24px;align-items:center;position:relative;z-index:1}
.login-panel{background:var(--surface);border:1px solid var(--border);border-radius:32px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.login-panel--brand{padding:44px 42px}
.login-logo{height:72px;display:block;margin-bottom:22px}
.login-panel--brand h1{font-size:46px;line-height:1.06;margin:16px 0 12px}
.login-panel--brand p{color:var(--muted);font-size:18px;line-height:1.7;max-width:580px}
.login-info-list{display:grid;gap:12px;margin:28px 0}
.login-info-list div{background:rgba(255,255,255,.76);border:1px solid rgba(15,78,164,.08);border-radius:18px;padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.login-info-list strong{font-size:14px}
.login-info-list span{color:var(--muted)}
.login-panel--form{padding:30px 28px}
.login-card-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.login-card-head img{width:54px;height:54px;object-fit:contain}
.login-card-head h2{margin:0;font-size:30px}
.login-card-head p{margin:6px 0 0;color:var(--muted)}
.login-form{display:grid;gap:16px}
.login-form label{display:grid;gap:8px;font-weight:700;color:#294972}
.login-form input{height:54px;border-radius:14px;border:1px solid rgba(15,78,164,.14);padding:0 16px;font-size:16px;outline:none;background:rgba(255,255,255,.92)}
.login-form input:focus{border-color:rgba(15,78,164,.42);box-shadow:0 0 0 4px rgba(15,78,164,.10)}
.form-alert{background:rgba(220,53,69,.10);border:1px solid rgba(220,53,69,.24);color:#b02a37;border-radius:16px;padding:14px 16px;margin-bottom:16px;font-weight:700}
.login-footnote{margin:18px 4px 0;color:var(--muted);font-size:14px;line-height:1.6}

@media (max-width: 1100px){
  .hero-card,.login-shell{grid-template-columns:1fr}
  .hero-copy h1{font-size:42px}
  .hero-visual{order:-1;min-height:340px}
  .brand-grid,.feature-strip{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .landing-header,.landing-main,.login-shell{padding-left:18px;padding-right:18px}
  .landing-header{flex-direction:column;align-items:flex-start}
  .landing-nav{width:100%;justify-content:space-between;flex-wrap:wrap}
  .hero-card,.login-panel--brand,.login-panel--form{padding:24px}
  .hero-copy h1{font-size:34px}
  .section-head h2{font-size:28px}
}