:root{--ink:#fff;--ink-2:#f5f6fa;--ink-3:#eef0f7;--ink-4:#e2e5f0;--border:#d0d4e8;--border-lite:#e0e3f0;
--accent:#5a2be2;--accent-dim:rgba(90,43,226,.08);--accent-border:rgba(90,43,226,.22);
--text:#0f1221;--text-2:#4a5278;--text-3:#8b93b8;--mono:'JetBrains Mono',monospace;--head:'Syne',sans-serif;--body:'Inter',sans-serif;--r:6px;--r-lg:14px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--ink);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none}p{color:var(--text-2)}img{display:block;max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 2rem}
section{padding:90px 0}.alt{background:var(--ink-2)}
h1,h2,h3,h4{font-family:var(--head);letter-spacing:-.025em;color:var(--text)}
h2{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:700;max-width:560px;margin-bottom:.75rem}
.lead{font-size:.95rem;max-width:520px;margin-bottom:3rem}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:700;font-size:.9rem;padding:13px 26px;border-radius:var(--r);border:1px solid var(--accent);background:var(--accent);color:#fff;transition:opacity .18s}
.btn:hover{opacity:.85;color:#fff}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--border);font-weight:500}
.btn.ghost:hover{border-color:var(--accent);opacity:1;color:var(--text)}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;display:flex;align-items:center;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-lite)}
.hd{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1160px;margin:0 auto;padding:0 2rem}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:1.05rem;color:var(--text)}
.logo img{height:40px;width:auto}
header nav{display:flex;align-items:center}
header nav a{font-size:.875rem;color:var(--text-2);padding:8px 14px}
header nav a:hover{color:var(--text)}
header nav a.cta{margin-left:10px;background:var(--accent);color:#fff;font-family:var(--head);font-weight:600;border-radius:var(--r);padding:8px 18px}

/* hero */
.hero{padding:130px 0 90px;background:radial-gradient(ellipse 700px 500px at 75% 35%,var(--accent-dim),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.crumb{font-size:.8rem;color:var(--text-3);margin-bottom:1.25rem}.crumb a{color:var(--text-2)}.crumb a:hover{color:var(--accent)}
.hero h1{font-size:clamp(2.4rem,4.6vw,3.7rem);font-weight:800;line-height:1.08;margin-bottom:1.25rem}
.hero p.sub{font-size:1.02rem;max-width:480px;margin-bottom:2rem}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:2rem}
.badge{font-family:var(--mono);font-size:.62rem;padding:4px 10px;border-radius:4px;color:var(--text-2);background:var(--ink-4);border:1px solid var(--border)}

/* live panel */
.panel{background:var(--ink);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 18px 50px rgba(15,18,33,.08)}
.panel-top{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1.25rem;background:var(--ink-3);border-bottom:1px solid var(--border);font-family:var(--head);font-weight:600;font-size:.85rem}
.live{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:.62rem;color:var(--accent)}
.live::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);animation:bl 2s ease-in-out infinite}
@keyframes bl{50%{opacity:.2}}
@media(prefers-reduced-motion:reduce){.live::before{animation:none}}
.map{height:150px;background:repeating-linear-gradient(90deg,var(--border-lite) 0 1px,transparent 1px 36px),repeating-linear-gradient(0deg,var(--border-lite) 0 1px,transparent 1px 36px),var(--ink-2);position:relative}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.rows{padding:.5rem 1.25rem 1rem}
.row{display:flex;align-items:center;gap:12px;padding:.7rem 0;border-bottom:1px solid var(--border-lite);font-size:.82rem}
.row:last-child{border:none}
.row i{width:30px;height:30px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;background:var(--accent-dim);color:var(--accent);border:1px solid var(--accent-border);flex-shrink:0}
.row b{display:block;font-weight:500;color:var(--text)}.row small{color:var(--text-3);font-size:.72rem}
.row .st{margin-left:auto;font-family:var(--mono);font-size:.6rem;padding:3px 8px;border-radius:4px;color:var(--accent);background:var(--accent-dim);border:1px solid var(--accent-border);white-space:nowrap}
.row .st.warn{color:#b45309;background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.3)}
.note{font-size:.68rem;color:var(--text-3);padding:0 1.25rem 1rem}

/* features */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.feat{background:var(--ink-3);padding:2rem 1.75rem}
.feat i{display:flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:var(--r);font-size:1.1rem;background:var(--accent-dim);color:var(--accent);border:1px solid var(--accent-border);margin-bottom:1.1rem}
.feat h3{font-size:1.02rem;font-weight:700;margin-bottom:.4rem}.feat p{font-size:.85rem;line-height:1.65}

/* steps */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.step{background:var(--ink-3);padding:1.75rem 1.5rem}
.step .n{font-family:var(--mono);font-size:.7rem;color:var(--accent);margin-bottom:.9rem}
.step h4{font-size:.95rem;font-weight:600;margin-bottom:.4rem}.step p{font-size:.8rem}

/* included */
.two{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.box{background:var(--ink-3);border:1px solid var(--border);border-radius:var(--r-lg);padding:2rem}
.box h3{font-size:1.05rem;margin-bottom:1rem}
.box ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.box li{font-size:.85rem;color:var(--text-2);display:flex;gap:10px}
.box li i{color:var(--accent);font-size:.8rem;margin-top:3px}

/* cta + footer */
.band{background:var(--accent);color:#fff;border-radius:var(--r-lg);padding:3rem;display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 .4rem}.band p{color:rgba(255,255,255,.85);font-size:.92rem}
.band .btn{background:#fff;color:var(--accent);border-color:#fff}
.band .btn:hover{color:var(--accent)}
footer{border-top:1px solid var(--border-lite);padding:2rem 0;font-size:.78rem;color:var(--text-3)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem}
footer a{color:var(--text-2)}footer a:hover{color:var(--accent)}

@media(max-width:900px){.hero-grid,.two{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:600px){header nav a:not(.cta){display:none}.grid3,.grid4{grid-template-columns:1fr}section{padding:64px 0}.band{padding:2rem}}