:root {
  --bg:#0b0f14; --elev:#121820; --subtle:#18222e;
  --fg:#e8eef4; --muted:#9aabbd; --subtle-fg:#6d7f92;
  --border:#243140; --accent:#3d9a7a; --accent-fg:#06150f; --accent-soft:#1a3d32;
}
* { box-sizing:border-box }
html,body { margin:0; background:var(--bg); color:var(--fg); font-family:"Segoe UI",system-ui,sans-serif; }
a { color:inherit; text-decoration:none }
.top { position:sticky; top:0; z-index:10; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:12px 20px; border-bottom:1px solid var(--border); background:rgba(11,15,20,.92); backdrop-filter:blur(8px) }
.brand { font-family:Palatino,"Iowan Old Style",serif; font-size:1.15rem }
.brand span { margin-left:8px; font-family:"Segoe UI",sans-serif; font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent) }
.top nav { display:flex; gap:20px; font-size:.9rem; color:var(--muted) }
.top nav a.on, .top nav a:hover { color:var(--fg) }
.btn { background:var(--accent); color:var(--accent-fg); padding:8px 14px; border-radius:8px; font-size:.9rem; font-weight:600 }
main { max-width:1100px; margin:0 auto; padding:48px 20px 24px }
h1,h2,h3 { font-family:Palatino,"Iowan Old Style",serif; font-weight:600; letter-spacing:-.02em }
h1 { font-size:clamp(2rem,4vw,3.2rem); line-height:1.1; margin:0 }
h2 { font-size:1.6rem; margin:2.2rem 0 .8rem }
.hero { max-width:720px; margin:0 auto 64px; text-align:center }
.chip { display:inline-block; border:1px solid var(--border); background:var(--accent-soft); color:var(--accent); border-radius:999px; padding:6px 12px; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; margin-bottom:16px }
.lead { color:var(--muted); line-height:1.6; font-size:1.05rem; margin-top:20px }
.sub { color:var(--subtle-fg); font-size:.95rem; line-height:1.55; margin-top:12px }
.row { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-top:28px }
.btn-ghost { border:1px solid var(--border); padding:10px 16px; border-radius:8px }
.cards { display:grid; gap:14px; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)) }
.card { border:1px solid var(--border); background:var(--elev); border-radius:16px; padding:20px }
.card:hover { border-color:var(--accent) }
.kicker { font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin:0 0 8px }
.muted { color:var(--muted); line-height:1.55 }
.tiny { font-size:.75rem; color:var(--subtle-fg) }
.split { display:grid; gap:36px; grid-template-columns:1fr }
@media (min-width:800px){ .split { grid-template-columns:1fr 1fr } .top nav { display:flex } }
@media (max-width:799px){ .top nav { display:none } }
.tick { border-left:2px solid var(--accent); padding-left:12px; color:var(--muted); margin:8px 0 }
.step { display:flex; gap:12px; color:var(--muted); margin:10px 0 }
.num { width:24px; height:24px; border-radius:99px; background:var(--accent-soft); color:var(--accent); display:grid; place-items:center; font-size:.75rem; flex:none }
.faq { border:1px solid var(--border); background:var(--elev); border-radius:12px; padding:16px; margin:10px 0 }
form { display:grid; gap:10px; max-width:480px }
input, textarea { width:100%; background:var(--elev); color:var(--fg); border:1px solid var(--border); border-radius:8px; padding:10px 12px; font:inherit }
button { cursor:pointer; background:var(--accent); color:var(--accent-fg); border:0; border-radius:8px; padding:10px 16px; font-weight:600 }
footer { border-top:1px solid var(--border); background:var(--elev); margin-top:64px; padding:40px 20px 16px }
.grid3 { max-width:1100px; margin:0 auto; display:grid; gap:32px }
@media (min-width:800px){ .grid3 { grid-template-columns:1.2fr 1fr 1fr } }
.plain { list-style:none; padding:0; margin:0 }
.plain li { margin:6px 0; color:var(--muted); font-size:.9rem }
.copy { text-align:center; font-size:.75rem; color:var(--subtle-fg); border-top:1px solid var(--border); margin:28px -20px 0; padding:16px 20px }
#desk { position:fixed; right:16px; bottom:16px; z-index:20 }
#desk .panel { width:min(360px, calc(100vw - 32px)); height:420px; display:none; flex-direction:column; border:1px solid var(--border); background:var(--elev); border-radius:16px; margin-bottom:10px; overflow:hidden }
#desk.open .panel { display:flex }
#desk .msgs { flex:1; overflow:auto; padding:12px; font-size:.85rem }
#desk .b { background:var(--subtle); border-radius:10px; padding:8px 10px; margin:6px 0; max-width:90% }
#desk .y { background:var(--accent); color:var(--accent-fg); border-radius:10px; padding:8px 10px; margin:6px 0 6px auto; max-width:90% }
#desk .chips button { background:transparent; color:var(--muted); border:1px solid var(--border); border-radius:99px; padding:4px 8px; font-size:.72rem; margin:2px }