:root {
  --bg: #071522;
  --bg-2: #0b2236;
  --panel: rgba(255,255,255,0.06);
  --panel-border: rgba(255,255,255,0.12);
  --text: #eaf2fb;
  --muted: #a9bfd3;
  --accent: #56b9ff;
  --accent-2: #0d6efd;
  --success: #56d69a;
  --warning: #ffcf66;
  --danger: #ff8b8b;
  --shadow: 0 20px 60px rgba(0,0,0,0.28);
  --radius: 18px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(86,185,255,0.16), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(4, 15, 26, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 78px;
}
.brand {
  font-weight: 800; letter-spacing: 0.2px; font-size: 1.35rem;
}
.brand span { color: var(--accent); }
.nav-links {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center;
}
.nav-links a {
  color: var(--muted); font-weight: 600; font-size: 0.96rem;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 18px; border-radius: 999px;
  font-weight: 700; transition: 0.2s ease; border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #79cfff);
  color: #082036; box-shadow: var(--shadow);
}
.btn-secondary {
  background: transparent; color: var(--text); border-color: rgba(255,255,255,0.18);
}
.page-hero {
  padding: 86px 0 38px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 44px; align-items: center;
}
.eyebrow {
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 800;
}
h1, h2, h3 { line-height: 1.08; margin: 0 0 14px; }
h1 { font-size: clamp(2.7rem, 6vw, 5rem); max-width: 11ch; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
h3 { font-size: 1.25rem; }
.lead { color: var(--muted); font-size: 1.08rem; max-width: 62ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 20px; }
.metric-row { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 18px; }
.metric {
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: 14px;
  padding: 12px 14px; min-width: 180px;
}
.metric strong { display: block; font-size: 1.05rem; }
.panel {
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-card { padding: 26px; }
.bullet-list { margin: 14px 0 0; padding: 0; list-style: none; }
.bullet-list li { position: relative; padding-left: 22px; margin: 10px 0; color: var(--muted); }
.bullet-list li::before {
  content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--accent);
}
section { padding: 34px 0; }
.section-head { max-width: 760px; margin-bottom: 24px; }
.grid-3, .grid-2, .grid-4 {
  display: grid; gap: 20px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card { padding: 22px; }
.card p, .card li { color: var(--muted); }
.kicker { color: var(--accent); font-weight: 800; font-size: 0.84rem; letter-spacing: 0.08em; text-transform: uppercase; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid rgba(255,255,255,0.09); }
th { color: var(--text); font-size: 0.95rem; }
td { color: var(--muted); }
.price { font-size: 2.2rem; font-weight: 800; }
.price small { font-size: 1rem; color: var(--muted); font-weight: 600; }
.tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px;
  border-radius: 999px; background: rgba(86,185,255,0.12); color: var(--accent); font-weight: 700; font-size: 0.86rem;
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
label { display: block; font-weight: 700; margin-bottom: 8px; }
input, select, textarea {
  width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05); color: var(--text); font: inherit;
}
textarea { min-height: 140px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #8ca4ba; }
.dashboard-shell {
  display: grid; grid-template-columns: 260px 1fr; gap: 20px; min-height: 700px;
}
.sidebar { padding: 22px; }
.sidebar a { display: block; padding: 10px 12px; color: var(--muted); border-radius: 12px; font-weight: 600; margin-bottom: 6px; }
.sidebar a.active, .sidebar a:hover { background: rgba(255,255,255,0.06); color: var(--text); }
.main { padding: 22px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.stat { padding: 18px; }
.stat .label { color: var(--muted); font-size: 0.9rem; }
.stat .value { font-size: 1.8rem; font-weight: 800; margin-top: 8px; }
.status { display: inline-flex; align-items: center; padding: 7px 10px; border-radius: 999px; font-size: 0.8rem; font-weight: 800; }
.status.ok { background: rgba(86,214,154,0.15); color: var(--success); }
.status.warn { background: rgba(255,207,102,0.16); color: var(--warning); }
.status.bad { background: rgba(255,139,139,0.16); color: var(--danger); }
.cta-band {
  padding: 26px; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
}
.footer {
  padding: 34px 0 50px; color: var(--muted);
}
.footer-grid { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; align-items: center; }
.small { font-size: 0.92rem; color: var(--muted); }
@media (max-width: 980px) {
  .hero-grid, .grid-4, .grid-3, .grid-2, .dashboard-shell, .form-grid, .stat-grid { grid-template-columns: 1fr; }
  h1 { max-width: none; }
  .nav { padding: 12px 0; align-items: flex-start; }
  .nav, .nav-links, .nav-cta { flex-direction: column; align-items: flex-start; }
}


.page-hero{padding:54px 0 24px}
.muted{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.panel-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.inline-actions{display:flex;gap:10px;flex-wrap:wrap}
.sidebar-layout{display:grid;grid-template-columns:260px 1fr;gap:24px}
.sidebar{background:rgba(12,30,46,.88);border:1px solid var(--line);border-radius:22px;padding:18px;position:sticky;top:92px;height:max-content}
.sidebar a{display:block;padding:10px 12px;border-radius:12px;color:var(--muted);margin-bottom:6px}
.sidebar a.active,.sidebar a:hover{background:#0b2133;color:var(--text)}
.metric-lg{font-size:30px;font-weight:800}
.note{font-size:13px;color:var(--muted)}
@media(max-width:900px){.sidebar-layout,.split,.stat-row{grid-template-columns:1fr} .sidebar{position:static}}


.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.course-card{background:rgba(12,30,46,.88);border:1px solid var(--line);border-radius:22px;padding:22px}
.course-card .meta{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px}
.course-card .tag{display:inline-block;padding:4px 9px;border-radius:999px;font-size:12px;background:#0d2d44;border:1px solid var(--line);color:var(--accent2)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.price-box{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 20px;padding-left:18px;color:var(--muted)}
.form-stack{display:grid;gap:16px}
@media(max-width:900px){.catalog-grid,.price-box,.feature-list{grid-template-columns:1fr}}


.timeline{display:grid;gap:16px}
.timeline .step{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start}
.timeline .num{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#0d2d44;border:1px solid var(--line);font-weight:800;color:var(--accent2)}
.faq-item{background:rgba(12,30,46,.88);border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:14px}
.banner{background:linear-gradient(135deg,#0b2234,#12324b);border:1px solid var(--line);border-radius:24px;padding:28px}
.checks{padding-left:18px;color:var(--muted)}
.checks li{margin:8px 0}


.legal{display:grid;gap:18px}
.legal .card h3{margin-bottom:10px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{font-size:18px;line-height:1.6;color:var(--text)}
@media(max-width:900px){.trust-grid{grid-template-columns:1fr}}


.logo-lockup{display:flex;align-items:center;gap:12px}
.logo-mark{width:38px;height:38px;display:inline-block}
.hero-highlight{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.hero-highlight .item{background:#0a1d2d;border:1px solid var(--line);border-radius:16px;padding:14px}
.section-title{max-width:760px;margin-bottom:20px}
.feature-panel{background:linear-gradient(180deg, rgba(15,38,57,.95), rgba(8,24,37,.95));border:1px solid var(--line);border-radius:24px;padding:28px}
.notice{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.cta-band{background:linear-gradient(135deg,#0b2234,#12324b);border:1px solid var(--line);border-radius:24px;padding:30px}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:900px){.hero-highlight{grid-template-columns:1fr}}