:root{
  --bg:#f3f3f1; --paper:#fafaf9; --card:#ffffff; --ink:#0f1011; --ink-2:#2a2c2e; --muted:#6c6e70; --line:#dcdcd8; --line-2:#c7c7c2;
  --dark:#0f1112; --dark-2:#171a1c; --bp:#14181b; --bpl:#e7e3d6;
  --r:12px; --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.serif,.disp{font-family:"Inter Tight",Inter,sans-serif;font-weight:600;letter-spacing:-.035em}
.mono,.eyebrow,.lbl{font-family:"JetBrains Mono",ui-monospace,monospace}
.eyebrow{font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14.5px;padding:14px 22px;border-radius:6px;border:1.5px solid transparent;transition:background .15s,border-color .15s,color .15s}
.btn-c,.btn-f{background:var(--ink);color:#fff}.btn-c:hover,.btn-f:hover{background:#2a2c2e}
.btn-o{border-color:var(--line-2);background:#fff}.btn-o:hover{border-color:var(--ink)}
.btn-g{border-color:rgba(255,255,255,.3);color:#fff}.btn-g:hover{border-color:#fff}
.btn-w{background:#fff;color:var(--ink)}.btn-w:hover{background:#e9e9e6}

.ribbon{background:var(--ink);color:#b9bcbe;font-size:12.5px;text-align:center;padding:8px 16px;font-family:"JetBrains Mono",monospace;letter-spacing:.02em}
.ribbon b{color:#fff;font-weight:500}
.ribbon button{background:none;border:0;color:#fff;text-decoration:underline;text-underline-offset:3px;margin-left:8px}

header{position:sticky;top:0;z-index:500;background:rgba(250,250,249,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.logo{display:flex;align-items:baseline;gap:10px;line-height:1}
.logo b{font-family:"Inter Tight",sans-serif;font-weight:700;font-size:20px;letter-spacing:-.04em}
.logo span{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.16em;color:var(--muted)}
.links{display:flex;gap:30px;font-size:14px;font-weight:500;color:#45484a}
.links a:hover{color:var(--ink)}
.nav .btn{padding:10px 16px;font-size:13.5px}
@media(max-width:900px){.links{display:none}}

/* hero */
.hero{background:var(--dark);color:#fff;overflow:hidden;position:relative;border-bottom:1px solid #222}
.hero .wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;padding-top:84px;padding-bottom:88px}
.hero h1{font-size:clamp(44px,6vw,84px);line-height:.98;margin:18px 0 22px}
.hero h1 em{font-style:normal;color:#8b8f92}
.hero p{font-size:18px;color:#a9adb0;max-width:500px}
.hero .eyebrow{color:#8b8f92}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.facts{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:0;margin-top:40px;border-top:1px solid #2a2d30}
.facts span{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.06em;color:#8b8f92;padding:14px 22px 0 0;margin-right:22px}
.hero-art{border:1px solid #2a2d30;border-radius:4px;overflow:hidden;background:var(--bp)}
.hero-art svg{display:block;width:100%;height:auto}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:52px;padding-bottom:60px}.facts{grid-template-columns:1fr}.facts span{padding-top:10px}}

section{padding:100px 0}
.sec-h{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px;flex-wrap:wrap}
.sec-h h2{font-family:"Inter Tight",sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(32px,4.2vw,56px);line-height:1.02;margin-top:12px;max-width:720px}
.sec-h p{color:var(--muted);max-width:420px;font-size:16.5px}
@media(max-width:700px){section{padding:68px 0}}

/* engine */
#quote{background:var(--bg);padding-top:84px}
.engine{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.eng-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.steps{display:flex;gap:4px;flex-wrap:wrap}
.steps button{border:0;background:none;padding:8px 12px;border-radius:6px;font-size:13.5px;font-weight:600;color:var(--muted);display:flex;gap:8px;align-items:center}
.steps button i{font-style:normal;font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500}
.steps button.on{background:var(--ink);color:#fff}
.steps button.done{color:var(--ink)}
.viewtog{display:flex;border:1px solid var(--line);border-radius:6px;padding:3px}
.viewtog button{border:0;background:none;padding:7px 12px;border-radius:4px;font-size:12.5px;font-weight:600;color:var(--muted)}
.viewtog button.on{background:var(--ink);color:#fff}
.eng-body{display:grid;grid-template-columns:1.3fr .7fr;min-height:640px}
.stage{position:relative;border-right:1px solid var(--line);display:flex;flex-direction:column}
.panel{padding:24px 24px 26px;display:flex;flex-direction:column}
@media(max-width:980px){.eng-body{grid-template-columns:1fr}.stage{border-right:0;border-bottom:1px solid var(--line)}}

#mapwrap{position:relative;flex:1;min-height:400px}
#map{position:absolute;inset:0;background:#ececea}
#map .leaflet-tile-pane{filter:grayscale(1) contrast(1.08) brightness(1.03)}
.map-bar{position:absolute;left:14px;right:14px;top:14px;z-index:400;display:flex;gap:8px;flex-wrap:wrap}
.map-bar form{flex:1;min-width:220px;display:flex;background:#fff;border:1px solid var(--line-2);border-radius:6px;overflow:hidden}
.map-bar input{flex:1;border:0;padding:11px 14px;font:inherit;font-size:14px;outline:none;min-width:0}
.map-bar form button{border:0;background:var(--ink);color:#fff;padding:0 16px;font-weight:600;font-size:13px}
.map-tools{position:absolute;left:14px;bottom:14px;z-index:400;display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line-2);background:#fff;border-radius:6px;padding:8px 12px;font-size:12.5px;font-weight:600}
.chip.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.map-hint{position:absolute;left:50%;top:66px;transform:translateX(-50%);z-index:400;background:var(--ink);color:#fff;font-family:"JetBrains Mono",monospace;font-size:12px;padding:7px 12px;border-radius:4px;white-space:nowrap;pointer-events:none;transition:opacity .3s}
.len-badge{position:absolute;right:14px;bottom:14px;z-index:400;background:#fff;border:1px solid var(--line-2);border-radius:6px;padding:10px 14px;text-align:right}
.len-badge b{font-family:"Inter Tight",sans-serif;font-size:28px;font-weight:600;letter-spacing:-.03em;line-height:1;display:block}
.len-badge span{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.vtx{width:12px;height:12px;border-radius:2px;background:#fff;border:2px solid var(--ink)}
.seglbl{background:var(--ink);color:#fff;font:500 10.5px "JetBrains Mono",monospace;padding:2px 6px;border-radius:3px;white-space:nowrap;transform:translate(-50%,-50%);display:inline-block}
.manual{display:none;padding:28px;gap:14px;flex-direction:column}
.manual.show{display:flex}

.preview{border-top:1px solid var(--line);background:var(--bp);position:relative}
.preview svg{display:block;width:100%;height:auto}

.p-step{display:none;flex-direction:column;gap:18px;animation:fade .3s ease}
.p-step.on{display:flex}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.p-step h3{font-family:"Inter Tight",sans-serif;font-weight:600;letter-spacing:-.03em;font-size:26px;line-height:1.1}
.p-step .sub{color:var(--muted);font-size:14px;margin-top:-10px}
.lbl{font-size:10.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;display:block}
.opts{display:grid;gap:6px}
.opt{border:1px solid var(--line);border-radius:6px;padding:11px 13px;background:#fff;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:10px;transition:border-color .15s}
.opt:hover{border-color:var(--line-2)}
.opt.on{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.opt b{font-weight:600;font-size:14.5px;display:block}
.opt small{color:var(--muted);font-size:12.5px}
.opt .pr{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink);white-space:nowrap}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:7px 13px;font-size:13.5px;font-weight:600}
.seg button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.seg button:disabled{opacity:.3;cursor:not-allowed}
.swatch{display:flex;gap:8px}
.swatch button{width:30px;height:30px;border-radius:4px;border:2px solid #fff;box-shadow:0 0 0 1px var(--line-2)}
.swatch button.on{box-shadow:0 0 0 2px var(--ink)}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.row b{font-weight:600;font-size:14.5px}.row small{display:block;color:var(--muted);font-size:12.5px}
.step-n{display:flex;align-items:center;border:1px solid var(--line-2);border-radius:6px;overflow:hidden}
.step-n button{border:0;background:#fff;width:32px;height:32px;font-size:16px}
.step-n span{min-width:26px;text-align:center;font-weight:600;font-family:"JetBrains Mono",monospace;font-size:13px}
.tgl{width:42px;height:24px;border-radius:999px;background:var(--line);border:0;position:relative;transition:background .2s;flex:none}
.tgl::after{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .2s}
.tgl.on{background:var(--ink)}.tgl.on::after{transform:translateX(18px)}
.note{border:1px solid var(--line-2);border-left:3px solid var(--ink);font-size:13px;border-radius:4px;padding:10px 12px;color:#3a3d3f}
.panel-foot{margin-top:auto;padding-top:18px;display:flex;gap:8px}
.panel-foot .btn{flex:1}

.price{background:var(--dark);color:#fff;border-radius:8px;padding:20px}
.price .k{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#8b8f92}
.price .v{font-family:"Inter Tight",sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(32px,3.2vw,42px);line-height:1.05;margin:8px 0 6px}
.price .m{font-size:12.5px;color:#a9adb0;font-family:"JetBrains Mono",monospace}
.bd{display:grid;gap:6px;margin-top:14px;font-size:13px;border-top:1px solid #2a2d30;padding-top:12px}
.bd div{display:flex;justify-content:space-between;gap:10px;color:#b9bcbe}
.bd div b{color:#fff;font-weight:600;font-family:"JetBrains Mono",monospace;font-size:12.5px}
.mini-price{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:6px}
.mini-price span{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.mini-price b{font-family:"Inter Tight",sans-serif;font-size:21px;font-weight:600;letter-spacing:-.03em}
.dates{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.dates button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 4px;font-size:11.5px;line-height:1.25;font-family:"JetBrains Mono",monospace}
.dates button b{display:block;font-size:16px;font-family:"Inter Tight",sans-serif}
.dates button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.field{display:flex;flex-direction:column;gap:6px}
.field input{border:1px solid var(--line-2);border-radius:6px;padding:11px 12px;font:inherit;font-size:14.5px;background:#fff}
.field input:focus{outline:none;border-color:var(--ink)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}

.owner{display:none;padding:22px;gap:18px;grid-template-columns:1fr 1fr;background:var(--bg)}
.owner.show{display:grid}
@media(max-width:980px){.owner{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px}
.card h4{font-family:"Inter Tight",sans-serif;font-weight:600;letter-spacing:-.03em;font-size:20px;margin-bottom:4px}
.card .sub{color:var(--muted);font-size:13.5px;margin-bottom:14px}
.lead{border:1px solid var(--line);border-radius:6px;padding:14px;margin-bottom:10px}
.lead .top{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.lead .top b{font-size:15px}
.badge{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:4px 7px;border-radius:3px;background:var(--ink);color:#fff}
.badge.warm{background:var(--line);color:var(--ink)}
.lead p{font-size:13.5px;color:var(--muted);margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line)}
th{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
td.n{font-family:"JetBrains Mono",monospace;font-size:12.5px}
.rate-grid input{width:80px;border:1px solid var(--line-2);border-radius:4px;padding:6px 8px;font:inherit;font-family:"JetBrains Mono",monospace;font-size:12.5px;text-align:right}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.kpis div{border:1px solid var(--line);border-radius:6px;padding:12px}
.kpis b{display:block;font-family:"Inter Tight",sans-serif;font-size:24px;font-weight:600;letter-spacing:-.03em;line-height:1.1}
.kpis span{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

.styles{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.style-card{background:#fff;border:0;overflow:hidden;cursor:pointer;text-align:left;padding:0;transition:background .2s}
.style-card:hover{background:#f6f6f4}
.style-card .im svg{display:block;width:100%;height:auto}
.style-card .tx{padding:12px 16px 18px;border-top:1px solid var(--line)}
.style-card b{font-weight:600;display:block;font-size:15px}
.style-card small{color:var(--muted);font-size:12px;font-family:"JetBrains Mono",monospace}
@media(max-width:1000px){.styles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.styles{grid-template-columns:1fr}}

.process{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink)}
.process div{padding:22px 22px 0 0}
.process .n{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted)}
.process h3{font-family:"Inter Tight",sans-serif;font-size:22px;font-weight:600;letter-spacing:-.03em;margin:10px 0 6px}
.process p{color:var(--muted)}
@media(max-width:800px){.process{grid-template-columns:1fr}}

.faq{max-width:820px}
details{border-bottom:1px solid var(--line)}
details:first-child{border-top:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:"JetBrains Mono",monospace;font-size:18px;color:var(--muted);line-height:1.2}
details[open] summary::after{content:"−"}
details p{padding:0 0 20px;color:var(--muted)}

footer{background:var(--dark);color:#8b8f92;padding:56px 0 64px;font-size:13.5px}
footer .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer .logo b{color:#fff}

.modal{position:fixed;inset:0;z-index:1000;background:rgba(10,11,12,.6);backdrop-filter:blur(4px);display:none;place-items:center;padding:20px}
.modal.show{display:grid}
.modal .box{background:#fff;border-radius:10px;max-width:460px;width:100%;padding:28px;animation:fade .3s ease}
.modal h3{font-family:"Inter Tight",sans-serif;font-weight:600;letter-spacing:-.03em;font-size:26px;margin-bottom:8px}
.modal p{color:var(--muted);font-size:14.5px}
.stripe{margin:18px 0;border:1px solid var(--line);border-radius:8px;padding:16px}
.stripe .r{display:flex;justify-content:space-between;font-size:14px;padding:4px 0}
.stripe .card-mock{margin-top:10px;border:1px solid var(--line-2);border-radius:6px;padding:11px 12px;color:#9a9c9e;font-size:13.5px;display:flex;justify-content:space-between}
.about-btn{position:fixed;left:18px;bottom:18px;z-index:900;background:var(--ink);color:#fff;border:1px solid #333;border-radius:6px;padding:11px 16px;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.04em}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(520px,100%);z-index:1100;background:#fff;transform:translateX(100%);transition:transform .45s cubic-bezier(.2,.8,.2,1);overflow-y:auto;border-left:1px solid var(--line)}
.drawer.open{transform:none}
.dim{position:fixed;inset:0;z-index:1050;background:rgba(10,11,12,.45);opacity:0;pointer-events:none;transition:opacity .3s}
.dim.show{opacity:1;pointer-events:auto}
.drawer .in{padding:30px 28px 40px}
.drawer h3{font-family:"Inter Tight",sans-serif;font-weight:600;letter-spacing:-.035em;font-size:32px;line-height:1.05;margin:12px 0 12px}
.drawer p{color:var(--muted)}
.feat{margin:22px 0;display:grid;gap:0;border-top:1px solid var(--line)}
.feat div{border-bottom:1px solid var(--line);padding:12px 0}
.feat b{display:block;font-size:14.5px}
.feat span{color:var(--muted);font-size:13.5px}
.plans{display:grid;gap:8px;margin-top:10px}
.plan{border:1px solid var(--line);border-radius:8px;padding:16px}
.plan.pop{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.plan .h{display:flex;justify-content:space-between;align-items:baseline}
.plan .h b{font-size:16px}
.plan .h span{font-family:"Inter Tight",sans-serif;font-size:26px;font-weight:600;letter-spacing:-.03em}
.plan .h span small{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted);font-weight:400}
.plan p{font-size:13.5px;margin-top:6px}
.x{position:absolute;right:18px;top:16px;border:1px solid var(--line-2);background:#fff;border-radius:6px;padding:7px 11px;font-size:12.5px;font-weight:600}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120px);z-index:1200;background:var(--ink);color:#fff;border-radius:6px;padding:11px 18px;font-size:13.5px;font-family:"JetBrains Mono",monospace;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.toast.show{transform:translateX(-50%)}