
:root{--bg:#07111f;--panel:#0f1c2f;--panel2:#13243d;--text:#eaf2ff;--muted:#9eb3d1;--accent:#3bd6c6;--accent2:#6aa9ff;--warning:#ffcf66;--danger:#ff6b7a;--ok:#72e39f;--line:rgba(255,255,255,.12)}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",Arial,sans-serif;background:radial-gradient(circle at top left,#18345c 0%,#07111f 45%,#030811 100%);color:var(--text);line-height:1.65}a{color:var(--accent)}.wrap{max-width:1180px;margin:0 auto;padding:28px}.nav{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 28px}.brand{font-weight:800;letter-spacing:.2px}.navlinks a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:14px}.hero{padding:70px 0 34px}.badge{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(59,214,198,.4);color:var(--accent);padding:6px 12px;border-radius:999px;font-size:13px;background:rgba(59,214,198,.08)}h1{font-size:46px;line-height:1.15;margin:18px 0 18px;max-width:920px}h2{font-size:28px;margin:42px 0 18px}h3{font-size:19px;margin:18px 0 8px}.lead{font-size:18px;color:var(--muted);max-width:860px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{background:linear-gradient(180deg,rgba(19,36,61,.95),rgba(13,24,42,.95));border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 16px 40px rgba(0,0,0,.18)}.span3{grid-column:span 3}.span4{grid-column:span 4}.span6{grid-column:span 6}.span8{grid-column:span 8}.span12{grid-column:span 12}.muted{color:var(--muted)}.pill{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(106,169,255,.13);color:#b9d3ff;border:1px solid rgba(106,169,255,.25);font-size:12px;margin:3px}.flow{display:flex;gap:10px;flex-wrap:wrap}.step{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.04);min-width:120px}.arrow{color:var(--accent);align-self:center}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px}input,select,textarea{width:100%;background:#081322;color:var(--text);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:10px 12px;font-size:14px}input[type=range]{padding:0}.btn{appearance:none;border:0;border-radius:12px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#061120;font-weight:800;padding:11px 16px;cursor:pointer;margin-top:12px}.btn.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}.result{background:#07111f;border:1px dashed rgba(59,214,198,.45);border-radius:14px;padding:16px;margin-top:14px}.kpi{font-size:34px;font-weight:900}.small{font-size:12px;color:var(--muted)}table{width:100%;border-collapse:collapse;margin-top:10px;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}th{color:#b9d3ff}.scorebar{height:12px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:8px}.scorebar span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));width:0}.red{color:var(--danger)}.ok{color:var(--ok)}.warn{color:var(--warning)}footer{border-top:1px solid var(--line);margin-top:60px;padding:28px 0;color:var(--muted)}@media(max-width:860px){h1{font-size:34px}.span3,.span4,.span6,.span8{grid-column:span 12}.navlinks{display:none}.flow{display:block}.step{margin-bottom:8px}.arrow{display:none}}

.path-head{display:flex;gap:18px;align-items:flex-start;justify-content:space-between}.legend{font-size:12px;color:var(--muted);white-space:nowrap;margin-top:20px}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin:0 5px 0 12px;vertical-align:middle}.dot.build{background:var(--accent)}.dot.gate{background:var(--warning)}.dot.ops{background:var(--ok)}
.path-timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:18px}.path-node{appearance:none;border:1px solid var(--line);background:rgba(255,255,255,.035);color:var(--text);border-radius:16px;padding:14px 10px;cursor:pointer;text-align:left;min-height:116px;transition:.18s ease}.path-node:hover,.path-node.active{border-color:rgba(59,214,198,.75);box-shadow:0 0 0 2px rgba(59,214,198,.12);transform:translateY(-2px);background:rgba(59,214,198,.08)}.path-node b{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:rgba(59,214,198,.13);color:var(--accent);font-size:13px}.path-node span{display:block;font-weight:800;margin:10px 0 3px}.path-node em{display:block;font-style:normal;font-size:12px;color:var(--muted);line-height:1.35}.path-grid{margin-top:18px}.node-title{display:flex;align-items:center;gap:12px}.node-title .num{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#061120;font-weight:900;display:flex;align-items:center;justify-content:center}.node-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.mini{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:14px;padding:14px}.mini h4{margin:0 0 6px;font-size:14px;color:#b9d3ff}.mini ul{margin:6px 0 0 18px;padding:0}.gatebox{border-left:4px solid var(--warning);padding-left:12px;margin-top:14px;color:var(--warning)}.intro-card{grid-column:span 12}.node-tags{margin-top:8px}.node-tags .pill{background:rgba(59,214,198,.10);border-color:rgba(59,214,198,.25);color:#bdf7ee}@media(max-width:980px){.path-timeline{grid-template-columns:repeat(2,1fr)}.path-head{display:block}.legend{white-space:normal}.node-meta{grid-template-columns:1fr}}@media(max-width:560px){.path-timeline{grid-template-columns:1fr}}

/* Brand, contact and copyright update */
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}.brand-icon{height:30px;border-radius:1px;object-fit:contain}.hero-brand{display:flex;align-items:center;gap:16px;margin-bottom:18px}.company-logo{height:46px;max-width:180px;object-fit:contain;border-radius:1px;padding:6px 10px}.company-name{font-size:15px;color:var(--muted);letter-spacing:.5px}.hero-cta{display:inline-block;text-decoration:none;margin-top:10px}.contact-card{position:relative;overflow:hidden}.contact-logo-wrap{display:flex;align-items:center;gap:12px;margin-bottom:10px}.contact-logo{height:48px;max-width:180px;object-fit:contain;border-radius:1px;padding:6px 10px}.contact-email a{font-size:24px;font-weight:900;text-decoration:none;color:var(--accent)}.footer-inner{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap}.footer-inner a{text-decoration:none;color:var(--accent)}@media(max-width:860px){.brand span{font-size:14px}.company-logo,.contact-logo{height:40px}.contact-email a{font-size:20px}.footer-inner{display:block}.footer-inner div{margin:6px 0}}


/* Mobile navigation fix */
.nav-toggle{display:none;appearance:none;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);border-radius:12px;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;flex:0 0 auto}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:999px;transition:.18s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:860px){
  .nav .wrap{padding:12px 18px;position:relative;flex-wrap:wrap;gap:10px}
  .brand{min-width:0;flex:1 1 auto}
  .brand span{display:block;max-width:calc(100vw - 118px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .nav-toggle{display:flex}
  .navlinks{display:none;flex:1 0 100%;width:100%;margin-top:2px;padding:10px;border:1px solid var(--line);border-radius:16px;background:rgba(8,19,34,.98);box-shadow:0 18px 40px rgba(0,0,0,.28)}
  .navlinks.open{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .navlinks a{margin-left:0;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.045);color:var(--text);font-size:14px;text-align:center}
  .navlinks a:hover{background:rgba(59,214,198,.10);color:var(--accent)}
}
@media(max-width:420px){.navlinks.open{grid-template-columns:1fr}.brand-icon{height:20px}.brand span{font-size:12px}}
