:root{
  --bg:#090909;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(0,0,0,.22);
  --text:#f4f4f5;
  --muted:#a1a1aa;
  --line:rgba(255,255,255,.10);
  --gold:#fcd34d;
  --violet:#a78bfa;
  --cyan:#67e8f9;
  --green:#86efac;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.bg{
  position:fixed;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at top, rgba(124,58,237,.18), transparent 35%),
    radial-gradient(circle at bottom, rgba(245,158,11,.12), transparent 28%),
    radial-gradient(circle at center, rgba(103,232,249,.07), transparent 38%),
    linear-gradient(to bottom, rgba(255,255,255,.03), transparent 30%);
}
.container{position:relative;max-width:1240px;margin:0 auto;padding:0 18px}
.site-header{
  position:sticky;top:0;z-index:30;
  border-bottom:1px solid var(--line);
  background:rgba(9,9,9,.82);
  backdrop-filter:blur(14px);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:16px 0;
}
.brand-row{display:flex;align-items:center;gap:14px}
.brand-icon{
  width:44px;height:44px;border-radius:16px;overflow:hidden;
  border:1px solid rgba(252,211,77,.22);
  background:linear-gradient(135deg, rgba(252,211,77,.18), rgba(167,139,250,.18));
}
.brand-name{font-size:22px;font-weight:900;letter-spacing:-.03em}
.brand-sub{font-size:12px;color:var(--muted)}
.nav-links{display:none;gap:22px;color:#d4d4d8}
.nav-links a:hover,.footer-links a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:10px}
@media(min-width:900px){.nav-links{display:flex}}
.page{padding:44px 0 70px}
.hero{
  display:grid;gap:28px;align-items:center;
}
@media(min-width:980px){.hero{grid-template-columns:1.05fr .95fr;gap:40px}}
.pill{
  display:inline-flex;gap:8px;align-items:center;
  padding:10px 14px;border-radius:999px;
  border:1px solid rgba(167,139,250,.25);
  background:rgba(167,139,250,.10);
  color:#ddd6fe;font-size:13px;font-weight:700;
}
.hero h1{
  margin:18px 0 14px;
  font-size:clamp(42px,6vw,78px);
  line-height:.98;font-weight:900;letter-spacing:-.045em;
}
.lead{
  max-width:760px;
  color:#d4d4d8;
  font-size:18px;line-height:1.8;
}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:0 20px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:#fff;font-weight:700;cursor:pointer;
}
.btn:hover{background:rgba(255,255,255,.10)}
.btn-primary{
  background:var(--gold);color:#111;border-color:rgba(252,211,77,.18);
}
.btn-primary:hover{background:#fde68a}
.grid-3{display:grid;gap:16px}
@media(min-width:760px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{
  border:1px solid var(--line);
  background:var(--panel);
  border-radius:28px;
  box-shadow:0 24px 80px rgba(0,0,0,.28);
}
.card.pad{padding:22px}
.stat-val{margin-top:10px;font-size:34px;font-weight:900;letter-spacing:-.04em}
.muted{color:var(--muted)}
.visual-card{
  min-height:560px;border-radius:34px;overflow:hidden;position:relative;
  border:1px solid var(--line);
  background:#121212;
  box-shadow:0 30px 120px rgba(0,0,0,.48);
}
.visual-card .overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top, rgba(9,9,9,.9), rgba(9,9,9,.22), rgba(9,9,9,.62));
}
.visual-copy{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:26px;
}
.section{margin-top:72px}
.section-top{max-width:780px;margin-bottom:22px}
.eyebrow{
  color:rgba(252,211,77,.84);
  font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.22em;
}
.section h2{
  margin:8px 0 10px;
  font-size:clamp(30px,4vw,48px);
  line-height:1.02;font-weight:900;letter-spacing:-.04em;
}
.section p{color:#d4d4d8;line-height:1.8}
.feature-grid{display:grid;gap:18px}
@media(min-width:900px){.feature-grid.cols-3{grid-template-columns:repeat(3,1fr)}}
@media(min-width:980px){.feature-grid.cols-2{grid-template-columns:1.08fr .92fr}}
.badge{
  display:inline-flex;padding:8px 12px;border-radius:999px;
  background:rgba(16,185,129,.10);border:1px solid rgba(16,185,129,.20);color:#d1fae5;font-size:12px;font-weight:700;
}
.sample-item{
  padding:18px;border-radius:24px;border:1px solid var(--line);background:rgba(0,0,0,.22);
}
.sample-top{display:flex;flex-wrap:wrap;gap:8px;color:#71717a;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.17em}
.sample-title{margin:10px 0 8px;font-size:20px;font-weight:800}
.market-tag{
  display:inline-flex;padding:8px 12px;border-radius:999px;
  background:rgba(252,211,77,.10);border:1px solid rgba(252,211,77,.20);color:#fef3c7;font-size:14px;font-weight:700;
}
.edge{
  display:inline-flex;padding:8px 12px;border-radius:999px;
  background:rgba(167,139,250,.10);border:1px solid rgba(167,139,250,.20);color:#ddd6fe;font-size:13px;font-weight:700;
}
.list{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.list li{display:flex;gap:10px;color:#d4d4d8}
.dot{width:9px;height:9px;border-radius:999px;background:var(--green);margin-top:9px;flex:none}
.notice{
  padding:16px 18px;border-radius:22px;
  background:rgba(34,197,94,.10);border:1px solid rgba(34,197,94,.18);color:#dcfce7;
  line-height:1.8;font-size:14px;
}
.notice.cyan{background:rgba(34,211,238,.10);border-color:rgba(34,211,238,.18);color:#cffafe}
.notice.gold{background:rgba(252,211,77,.10);border-color:rgba(252,211,77,.18);color:#fef3c7}
.faq-grid{display:grid;gap:16px}
@media(min-width:900px){.faq-grid{grid-template-columns:repeat(2,1fr)}}
.faq-q{font-size:19px;font-weight:800;margin-bottom:10px}
.footer{
  margin-top:70px;padding:22px 0;border-top:1px solid var(--line);
}
.footer-inner{display:flex;flex-direction:column;gap:12px}
@media(min-width:760px){.footer-inner{flex-direction:row;justify-content:space-between;align-items:center}}
.footer-links{display:flex;flex-wrap:wrap;gap:16px;color:#d4d4d8}
.split-grid{display:grid;gap:18px}
@media(min-width:980px){.split-grid{grid-template-columns:.95fr 1.05fr}}
.status-box{
  padding:18px;border-radius:26px;border:1px solid rgba(252,211,77,.18);
  background:rgba(252,211,77,.10);
}
.big{font-size:44px;font-weight:900;letter-spacing:-.04em;margin-top:10px}
.smallcaps{font-size:12px;text-transform:uppercase;letter-spacing:.22em;color:#71717a;font-weight:800}
.panel-grid{display:grid;gap:18px}
@media(min-width:760px){.panel-grid.two{grid-template-columns:repeat(2,1fr)}}
.form-grid{display:grid;gap:18px}
@media(min-width:760px){.form-grid{grid-template-columns:repeat(2,1fr)}}
.form-grid .full{grid-column:1/-1}
label span{display:block;margin-bottom:8px;font-size:14px;color:#d4d4d8}
input,textarea{
  width:100%;padding:14px 16px;border-radius:18px;
  background:rgba(0,0,0,.28);border:1px solid var(--line);color:#fff;font:inherit;
}
input::placeholder,textarea::placeholder{color:#71717a}
textarea{min-height:130px;resize:vertical}
.step-wrap{display:grid;gap:14px}
.step-card{
  display:flex;gap:12px;padding:14px;border-radius:20px;
  border:1px solid var(--line);background:rgba(0,0,0,.18);
}
.step-card.active{border-color:rgba(252,211,77,.24);background:rgba(252,211,77,.08)}
.step-num{
  width:34px;height:34px;border-radius:999px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#d4d4d8;flex:none;
}
.step-card.active .step-num{background:var(--gold);color:#111}
.topline{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.tag{
  display:inline-flex;padding:8px 12px;border-radius:999px;
  background:rgba(252,211,77,.10);border:1px solid rgba(252,211,77,.18);color:#fef3c7;
  font-size:12px;font-weight:700;
}
.step-pane{display:none;margin-top:24px}
.step-pane.active{display:block}
.question{
  padding:18px;border-radius:24px;border:1px solid var(--line);background:rgba(255,255,255,.04);margin-bottom:14px;
}
.question h3{margin:0 0 8px;font-size:18px;font-weight:800}
.question p{margin:0;color:#a1a1aa;font-size:14px}
.answers{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.answers button{
  border:1px solid var(--line);background:rgba(0,0,0,.2);color:#d4d4d8;
  padding:10px 14px;border-radius:16px;font:inherit;font-size:14px;cursor:pointer;
}
.answers button:hover{background:rgba(255,255,255,.08);color:#fff}
.answers button.active{border-color:rgba(252,211,77,.30);background:rgba(252,211,77,.14);color:#fef3c7}
.review-grid{display:grid;gap:14px}
@media(min-width:760px){.review-grid{grid-template-columns:repeat(2,1fr)}.review-grid .full{grid-column:1/-1}}
.review-card{padding:18px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.review-title{font-weight:800;margin-bottom:8px}
.checkline{
  display:flex;gap:12px;align-items:flex-start;padding:16px;
  border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.05);margin-top:18px;
}
.checkline input{width:18px;height:18px;margin-top:4px}
.footer-row{
  display:flex;flex-direction:column;gap:16px;align-items:flex-start;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:22px;margin-top:24px;
}
@media(min-width:760px){.footer-row{flex-direction:row;align-items:center}}
.helper{font-size:14px;color:#a1a1aa}
.actions{display:flex;gap:10px}
.btn-ghost{
  background:rgba(255,255,255,.05);color:#fff;border:1px solid var(--line);
}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.center-message{
  min-height:58vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
}


/* --- v2 architecture additions --- */
.subnav{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.subnav a{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05);font-size:14px;color:#d4d4d8}
.subnav a.active,.subnav a:hover{background:rgba(255,255,255,.1);color:#fff}
.panel-stack{display:grid;gap:18px}
@media(min-width:980px){.panel-stack.two{grid-template-columns:1.05fr .95fr}}
.kpi-grid{display:grid;gap:16px}
@media(min-width:760px){.kpi-grid{grid-template-columns:repeat(4,1fr)}}
.mini{font-size:12px;text-transform:uppercase;letter-spacing:.18em;color:#71717a;font-weight:800}
.portal-grid{display:grid;gap:18px}
@media(min-width:980px){.portal-grid{grid-template-columns:280px 1fr}}
.portal-nav{display:grid;gap:10px}
.portal-nav a{padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#d4d4d8;font-weight:600}
.portal-nav a.active,.portal-nav a:hover{background:rgba(252,211,77,.10);border-color:rgba(252,211,77,.20);color:#fff}
.portal-panel{border:1px solid var(--line);background:var(--panel);border-radius:28px;box-shadow:0 24px 80px rgba(0,0,0,.28);padding:22px}
.portal-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap}
.table-lite{display:grid;gap:10px;margin-top:18px}
.table-row{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:12px;padding:14px 16px;border-radius:18px;background:rgba(0,0,0,.18);border:1px solid var(--line);align-items:center}
.table-row.head{background:transparent;border:none;padding:0 4px;color:#71717a;font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:800}
@media(max-width:759px){.table-row{grid-template-columns:1fr;gap:4px}.table-row.head{display:none}}
.callout{padding:18px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.form-shell{display:grid;gap:16px;margin-top:18px}
.field{display:grid;gap:8px}
.field label{font-size:14px;color:#d4d4d8}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border-radius:18px;background:rgba(0,0,0,.28);border:1px solid var(--line);color:#fff;font:inherit}
.field textarea{min-height:120px;resize:vertical}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.soft-note{font-size:14px;color:#a1a1aa;line-height:1.8}
.stat-pile{display:grid;gap:12px}
.status-pill{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);font-size:12px;font-weight:700;color:#f4f4f5}
.status-pill.green{background:rgba(34,197,94,.10);border-color:rgba(34,197,94,.18);color:#dcfce7}
.status-pill.cyan{background:rgba(34,211,238,.10);border-color:rgba(34,211,238,.18);color:#cffafe}
.status-pill.gold{background:rgba(252,211,77,.10);border-color:rgba(252,211,77,.18);color:#fef3c7}
.mast-note{max-width:720px}
.hero .lead strong{color:#fff}
.clean-list{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.clean-list li{padding:14px 16px;border-radius:18px;background:rgba(0,0,0,.18);border:1px solid var(--line);color:#d4d4d8}

/* ---- v3 integrated shell ---- */
.site-header{overflow:visible}
.header-inner{position:relative}
.header-actions{display:flex;align-items:center;gap:10px}
.mobile-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);color:#fff;cursor:pointer
}
.mobile-toggle:hover{background:rgba(255,255,255,.1)}
.mobile-toggle .bars{
  width:18px;height:14px;position:relative;display:block
}
.mobile-toggle .bars::before,.mobile-toggle .bars::after,.mobile-toggle .bars span{
  content:"";position:absolute;left:0;right:0;height:2px;border-radius:999px;background:#fff;transition:.2s ease
}
.mobile-toggle .bars::before{top:0}
.mobile-toggle .bars span{top:6px}
.mobile-toggle .bars::after{bottom:0}
.mobile-toggle.open .bars::before{transform:translateY(6px) rotate(45deg)}
.mobile-toggle.open .bars span{opacity:0}
.mobile-toggle.open .bars::after{transform:translateY(-6px) rotate(-45deg)}
.desktop-only{display:none}
.mobile-only{display:inline-flex}
@media(min-width:980px){
  .desktop-only{display:inline-flex}
  .mobile-only{display:none}
}
.nav-chip-disabled{
  display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;
  border:1px dashed rgba(255,255,255,.12);background:rgba(255,255,255,.04);
  color:#a1a1aa;font-size:13px;font-weight:700
}
.nav-chip-disabled::before{content:"";width:8px;height:8px;border-radius:999px;background:rgba(252,211,77,.55)}
.mobile-menu{
  display:none;position:absolute;left:0;right:0;top:calc(100% + 12px);z-index:50;
  border:1px solid var(--line);background:rgba(10,10,12,.96);backdrop-filter:blur(18px);
  border-radius:24px;padding:16px;box-shadow:0 28px 80px rgba(0,0,0,.45)
}
.mobile-menu.open{display:block}
.mobile-menu-grid{display:grid;gap:10px}
.mobile-menu a,.mobile-menu .mobile-disabled{
  padding:14px 16px;border-radius:18px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:#e4e4e7;font-weight:600
}
.mobile-menu a.active{background:rgba(252,211,77,.1);border-color:rgba(252,211,77,.18);color:#fff}
.mobile-menu .mobile-disabled{color:#8b8b94;background:rgba(255,255,255,.02);border-style:dashed}
.mobile-section-title{padding:8px 4px 2px;font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#71717a;font-weight:800}
.page-label{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:12px;color:#d4d4d8;font-weight:700}
.page-label strong{color:#fff}
.mast-cta-note{font-size:13px;color:#a1a1aa;margin-top:10px}
.public-stack{display:grid;gap:18px}
@media(min-width:980px){.public-stack.two{grid-template-columns:1.02fr .98fr}}
.shell-grid{display:grid;gap:18px}
@media(min-width:1040px){.shell-grid{grid-template-columns:280px 1fr}}
.shell-aside{border:1px solid var(--line);background:var(--panel);border-radius:28px;padding:22px;box-shadow:0 24px 80px rgba(0,0,0,.28)}
.shell-nav{display:grid;gap:10px;margin-top:16px}
.shell-nav a,.shell-nav .shell-disabled{
  padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04);font-weight:600;color:#d4d4d8
}
.shell-nav a.active,.shell-nav a:hover{background:rgba(252,211,77,.1);border-color:rgba(252,211,77,.18);color:#fff}
.shell-nav .shell-disabled{color:#8b8b94;border-style:dashed}
.portal-strip{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.portal-panels{display:grid;gap:18px}
.panel-muted{font-size:14px;line-height:1.8;color:#a1a1aa}
.inline-tags{display:flex;gap:10px;flex-wrap:wrap}
.inline-tags .status-pill{margin:0}
.footer-links a.disabled-link{pointer-events:none;opacity:.55;border-bottom:none}
.hero .lead{max-width:760px}
.card-link-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.grid-2{display:grid;gap:18px}
@media(min-width:760px){.grid-2{grid-template-columns:1fr 1fr}}


/* ---- v4 polish additions ---- */
.utility-links{display:flex;flex-wrap:wrap;gap:14px;color:#b5b5bc}
.utility-links a:hover{color:#fff}
.footer-meta{display:flex;flex-direction:column;gap:10px}
@media(min-width:760px){.footer-meta{flex-direction:row;justify-content:space-between;align-items:center}}
.hero-note{
  margin-top:18px;padding:14px 16px;border-radius:18px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:#d4d4d8;line-height:1.8;font-size:14px
}
.lock-grid{display:grid;gap:16px}
@media(min-width:760px){.lock-grid{grid-template-columns:repeat(3,1fr)}}
.lock-card{
  padding:18px;border-radius:24px;border:1px dashed rgba(255,255,255,.12);
  background:rgba(255,255,255,.03)
}
.lock-card h3{margin:10px 0 8px;font-size:22px}
.lock-card p{margin:0;color:#b9b9c0;line-height:1.7;font-size:14px}
.lock-pill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:12px;font-weight:700;color:#d4d4d8
}
.section-grid{display:grid;gap:18px}
@media(min-width:980px){.section-grid.two{grid-template-columns:1fr 1fr}}
.quick-links{display:grid;gap:10px;margin-top:16px}
.quick-links a{
  padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#e4e4e7;font-weight:600
}
.quick-links a:hover{background:rgba(255,255,255,.1)}
.utility-card{padding:22px;border-radius:26px;border:1px solid var(--line);background:var(--panel);box-shadow:0 24px 80px rgba(0,0,0,.28)}
.copy-block{max-width:820px}
.notice-list{display:grid;gap:10px;margin-top:16px}
.notice-list .notice{margin-top:0}
.sitemap-list{display:grid;gap:14px}
.sitemap-group{padding:18px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.sitemap-group h3{margin:0 0 12px;font-size:22px}
.sitemap-group a{display:block;padding:8px 0;color:#e4e4e7}
.sitemap-group a:hover{color:#fff}
.disabled-link-row{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:18px
}
.disabled-link-row span{
  padding:10px 14px;border-radius:999px;border:1px dashed rgba(255,255,255,.12);background:rgba(255,255,255,.03);color:#8f8f98;font-size:13px;font-weight:700
}
.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;color:#9d9da5;font-size:14px;margin-bottom:10px}
.breadcrumbs a:hover{color:#fff}
.center-card{
  max-width:720px;margin:0 auto;border:1px solid var(--line);background:var(--panel);border-radius:30px;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,.28)
}