:root{
  --bg:#06111f;
  --bg-soft:#0b1a2b;
  --panel:#0f2237;
  --panel-2:#122b44;
  --text:#f4f8fb;
  --muted:#a9bfd3;
  --cyan:#37e6ff;
  --blue:#3f82ff;
  --gold:#e8bd64;
  --line:rgba(255,255,255,.10);
  --danger:#ff7b7b;
  --success:#58d6a6;
  --shadow:0 18px 50px rgba(0,0,0,.28);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 12% 10%,rgba(55,230,255,.12),transparent 30%),
    radial-gradient(circle at 90% 0%,rgba(63,130,255,.12),transparent 28%),
    var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:var(--cyan);text-decoration:none}
a:hover{opacity:.9}
img{max-width:100%;display:block}
.container{width:min(92%,var(--max));margin:auto}
.topbar{
  background:#020812;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  font-size:.88rem;
}
.topbar .container{
  min-height:38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(16px);
  background:rgba(6,17,31,.88);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:900;
  letter-spacing:.08em;
}
.logo-mark{
  width:42px;height:42px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#02101b;font-weight:1000;
  box-shadow:0 0 30px rgba(55,230,255,.25);
}
.nav{display:flex;align-items:center;gap:20px}
.nav a{color:#dceaf5;font-weight:650;font-size:.95rem}
.nav-actions{display:flex;gap:10px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 18px;
  border-radius:12px;
  font-weight:800;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#03101b;
}
.btn-secondary{
  border-color:var(--line);
  color:#fff;
  background:rgba(255,255,255,.04);
}
.menu-toggle{
  display:none;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:#fff;font-size:1.2rem;
}
.hero{padding:82px 0 64px}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:44px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  padding:7px 11px;
  border:1px solid rgba(55,230,255,.25);
  background:rgba(55,230,255,.08);
  color:var(--cyan);
  border-radius:999px;
  font-size:.82rem;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
}
h1,h2,h3{line-height:1.18;margin:0 0 14px}
h1{font-size:clamp(2.35rem,5vw,4.6rem);letter-spacing:-.045em}
h2{font-size:clamp(1.7rem,3vw,2.6rem)}
h3{font-size:1.2rem}
.lead{font-size:1.1rem;color:var(--muted);max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;color:var(--muted);font-size:.92rem}
.hero-card{
  position:relative;
  min-height:430px;
  border:1px solid var(--line);
  border-radius:28px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015)),
    var(--panel);
  overflow:hidden;
  box-shadow:var(--shadow);
  padding:26px;
}
.hero-card:before{
  content:"";
  position:absolute;inset:-20%;
  background:conic-gradient(from 90deg,transparent,rgba(55,230,255,.18),transparent 35%,rgba(63,130,255,.18),transparent 70%);
  animation:spin 14s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-card-inner{
  position:relative;z-index:1;
  height:100%;
  display:grid;align-content:center;gap:18px;
}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.stat{
  border:1px solid var(--line);
  background:rgba(2,8,18,.55);
  border-radius:16px;
  padding:20px;
}
.stat strong{display:block;font-size:1.6rem}
.stat span{color:var(--muted);font-size:.9rem}
.section{padding:70px 0}
.section-soft{background:rgba(255,255,255,.018);border-block:1px solid var(--line)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head p{color:var(--muted);max-width:700px;margin:0}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border-radius:var(--radius);
  padding:24px;
  box-shadow:0 12px 30px rgba(0,0,0,.16);
}
.card p{color:var(--muted)}
.icon{
  width:48px;height:48px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(55,230,255,.09);
  border:1px solid rgba(55,230,255,.18);
  margin-bottom:18px;
  font-size:1.35rem;
}
.badge{
  display:inline-flex;padding:6px 10px;border-radius:999px;
  font-size:.78rem;font-weight:800;
  background:rgba(232,189,100,.10);
  color:var(--gold);
  border:1px solid rgba(232,189,100,.2);
}
.steps{counter-reset:step}
.step{position:relative;padding-left:74px}
.step:before{
  counter-increment:step;
  content:counter(step);
  position:absolute;left:0;top:0;
  width:52px;height:52px;border-radius:15px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#04121c;font-weight:1000;
}
.article-card{display:flex;flex-direction:column;height:100%}
.article-card .meta{color:var(--muted);font-size:.85rem;margin-bottom:10px}
.article-card .readmore{margin-top:auto;font-weight:800}
.notice{
  border:1px solid rgba(232,189,100,.28);
  background:rgba(232,189,100,.075);
  color:#f7dfaa;
  padding:18px 20px;
  border-radius:14px;
}
.content-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 310px;
  gap:34px;
  align-items:start;
}
.prose{
  border:1px solid var(--line);
  background:rgba(255,255,255,.025);
  border-radius:20px;
  padding:clamp(22px,4vw,42px);
}
.prose p,.prose li{color:#c7d7e5}
.prose h2{margin-top:34px}
.prose h3{margin-top:24px}
.prose ul{padding-left:20px}
.sidebar{position:sticky;top:102px}
.toc a{display:block;padding:8px 0;color:#cfe0ed;border-bottom:1px solid var(--line)}
.faq-item{
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  margin-bottom:12px;
}
.faq-question{
  width:100%;text-align:left;
  padding:18px 20px;
  background:rgba(255,255,255,.025);
  color:#fff;border:0;
  font-weight:800;font-size:1rem;
  display:flex;justify-content:space-between;gap:16px;
  cursor:pointer;
}
.faq-answer{display:none;padding:0 20px 18px;color:var(--muted)}
.faq-item.active .faq-answer{display:block}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left}
th{color:#fff;background:rgba(255,255,255,.03)}
td{color:var(--muted)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
input,textarea,select{
  width:100%;padding:14px 15px;border-radius:12px;
  border:1px solid var(--line);
  background:#081522;color:#fff;
}
textarea{min-height:150px;resize:vertical}
.footer{
  background:#020812;
  border-top:1px solid var(--line);
  padding:54px 0 22px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}
.footer h3{font-size:1rem}
.footer a{display:block;color:var(--muted);margin:8px 0}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  color:var(--muted);font-size:.88rem;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.breadcrumb{padding:20px 0;color:var(--muted);font-size:.9rem}
.page-hero{padding:48px 0 36px}
.page-hero h1{font-size:clamp(2rem,4vw,3.6rem)}
.muted{color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:28px 0}
@media (max-width:980px){
  .nav{display:none;position:absolute;top:76px;left:4%;right:4%;padding:18px;border:1px solid var(--line);border-radius:16px;background:#071420;flex-direction:column;align-items:flex-start}
  .nav.open{display:flex}
  .menu-toggle{display:block}
  .nav-actions{display:none}
  .hero-grid,.content-layout,.footer-grid{grid-template-columns:1fr}
  .sidebar{position:static}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .hero{padding-top:48px}
  .grid-2,.grid-3,.grid-4,.form-grid,.stat-grid{grid-template-columns:1fr}
  .section-head{align-items:flex-start;flex-direction:column}
  .topbar .container{align-items:flex-start;flex-direction:column;padding:9px 0}
  .hero-card{min-height:360px}
}