/* EmbedRace public site. Light technical-manual look: paper, ink, one blue accent, serif headings, an instrument-paper trace. The brand orange lives only in the logo. */
:root{
  --bg:#F6F7F9;--bg2:#ECEEF2;--panel:#FFFFFF;--panel2:#F0F2F6;--line:#C9CFD9;--line2:#DCE0E7;
  --fg:#12161C;--muted:#454E5C;--faint:#667080;
  --accent:#2F4BD8;--accent-btn:#2540C6;--accent-btn-h:#1B309E;--accent2:#2A44C8;
  --ok:#0B7A5E;--blue:#2F4BD8;--bad:#BE3434;--ink:#12161C;
  --head:'Source Serif 4',Georgia,'Times New Roman',serif;--body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);line-height:1.6;font-size:17.5px;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;letter-spacing:-.012em;line-height:1.14;margin:0 0 .5em;color:var(--fg)}
h1{font-size:clamp(2.35rem,5.6vw,3.9rem);letter-spacing:-.022em;line-height:1.06}h2{font-size:clamp(1.8rem,4vw,2.6rem)}h3{font-size:1.4rem}h4{font-size:1.1rem}
p{margin:0 0 1em}a{color:var(--accent2);text-underline-offset:3px}a:hover{color:var(--accent-btn-h)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow>*{max-width:760px}
:focus-visible{outline:3px solid var(--accent2);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent-btn);color:#fff;padding:8px 14px;border-radius:6px;z-index:50}.skip:focus{left:8px}
.sp{flex:1}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(246,247,249,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line2)}
.bar{display:flex;align-items:center;gap:22px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);text-decoration:none;flex:none}
.brand .word{font-family:var(--body);font-weight:700;font-size:1.3rem;letter-spacing:.03em}.brand .word b{color:#E5400A}
.brand .markimg{height:48px;width:auto;display:block}
.top nav{display:flex;align-items:center;gap:4px;flex:1}
.top nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:500;font-size:1rem}
.top nav a:hover{color:var(--fg);background:var(--bg2)}.top nav a[aria-current=page]{color:var(--fg);box-shadow:inset 0 -2px 0 var(--accent)}
.top nav .gap{flex:1}.top nav .btn{margin-left:6px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:6px;width:44px;height:44px;cursor:pointer;position:relative}
.burger span,.burger span:before,.burger span:after{position:absolute;left:11px;right:11px;height:2px;background:var(--fg);content:'';transition:transform .2s,opacity .2s}
.burger span{top:20px}.burger span:before{top:-7px;left:0;right:0}.burger span:after{top:7px;left:0;right:0}
.top.open .burger span{background:transparent}.top.open .burger span:before{transform:translateY(7px) rotate(45deg)}.top.open .burger span:after{transform:translateY(-7px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--panel2);color:var(--fg);border-radius:6px;padding:10px 20px;font:600 .98rem var(--body);letter-spacing:0;cursor:pointer;text-decoration:none;min-height:44px;transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--accent2);color:var(--fg)}
.btn.pri{background:var(--accent-btn);border-color:var(--accent-btn);color:#fff}.btn{box-shadow:none}.btn.pri:hover{background:var(--accent-btn-h);border-color:var(--accent-btn-h)}
.btn.ghost{background:transparent}.btn.big{padding:13px 26px;font-size:1.05rem;min-height:50px}
.btn[disabled]{opacity:.55;cursor:wait}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0}

/* hero */
.hero{border-bottom:1px solid var(--line2);background:var(--bg)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:44px;align-items:center;padding-top:76px;padding-bottom:76px}
.hero h1{margin-bottom:.4em}.lead{font-size:1.2rem;color:var(--muted);max-width:33em;line-height:1.6}

.fine{color:var(--faint);font-size:.95rem;margin:14px 0 0}
.pagehead{padding:56px 0 36px;border-bottom:1px solid var(--line2);background:var(--bg2)}
.pagehead h1{font-size:clamp(2.2rem,5vw,3.2rem)}.pagehead .lead{margin:0}

/* the scheduler trace (hero instrument) */
.scope{background:#FFFFFF;border:1px solid var(--line);border-radius:6px;padding:16px 18px 14px;box-shadow:0 1px 0 var(--line2)}
.scope .cap{display:flex;justify-content:space-between;gap:10px;font:500 .78rem var(--mono);color:var(--faint);margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--line2)}
.scope svg{display:block;width:100%;height:auto}
.scope .now{font:500 .9rem var(--mono);color:var(--fg);min-height:3.1em;margin:8px 0 0;line-height:1.5}
.scope .note{font-size:.92rem;color:var(--muted);margin:8px 0 0;border-top:1px solid var(--line2);padding-top:8px}
.lane{font:500 12px var(--mono);fill:var(--muted)}.tk{font:400 10px var(--mono);fill:var(--faint)}

/* sections */
section.s{padding:72px 0}section.s.alt{background:var(--bg2);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.sec-head{max-width:46rem;margin-bottom:34px}.sec-head p{color:var(--muted);font-size:1.12rem;margin:0}
.grid{display:grid;gap:18px;align-items:start}.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.steps li{list-style:none;padding:22px;border-right:1px solid var(--line2);position:relative}.steps li:last-child{border-right:0}
.steps ol{display:contents}.steps .n{font:500 .85rem var(--mono);color:var(--faint);display:block;margin-bottom:10px}.steps h3{font-size:1.25rem}.steps p{color:var(--muted);margin:0;font-size:1rem}
.steps{padding:0;margin:0}
/* datasheet table */
.sheet{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.sheet th,.sheet td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line2);vertical-align:top}
.sheet thead th{font:600 .85rem var(--body);color:var(--muted);background:var(--bg2)}
.sheet tbody tr:last-child td{border-bottom:0}.sheet td:first-child{font:600 1.1rem var(--head);white-space:nowrap}
.sheet td.v{font:500 .95rem var(--mono);color:var(--ok);white-space:nowrap}.sheet td p{margin:0;color:var(--muted);font-size:1rem}
.tablewrap{overflow-x:auto}
.shot{width:100%;height:auto;border-radius:6px;border:1px solid var(--line);display:block;background:var(--panel)}.cap{color:var(--muted);font-size:.95rem;margin:.6em 0 0}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
ul.tick{list-style:none;padding:0;margin:14px 0}ul.tick li{padding-left:28px;position:relative;margin:9px 0}ul.tick li:before{content:'✓';position:absolute;left:0;color:var(--ok);font-weight:700}
ul.plain{margin:10px 0 1em;padding-left:1.2em;color:var(--muted)}ul.plain li{margin:6px 0}
.price{font:600 3.2rem var(--head);letter-spacing:-.02em;color:var(--fg);line-height:1}.price small{font:500 1rem var(--body);color:var(--muted)}
.pricecard{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink) inset}
.cta-band{background:var(--bg2);border-top:1px solid var(--line2);padding:64px 0;text-align:left}.cta-band .wrap{display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}.cta-band h2{margin:0 0 6px}.cta-band p{margin:0;color:var(--muted)}
details{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:0;margin:10px 0}
summary{cursor:pointer;font:600 1.08rem var(--head);padding:15px 20px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}summary:after{content:'+';color:var(--accent2);font-size:1.4rem;line-height:1}details[open] summary:after{content:'–'}
details p,details ul{padding:0 20px;margin:0 0 16px;color:var(--muted)}
.compare{width:100%;border-collapse:collapse}.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--line2);text-align:left}.compare th{font:600 .98rem var(--body)}
.yes{color:var(--ok);font-weight:700}.no{color:var(--faint)}
.founder{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:start}
.avatar{width:84px;height:84px;border-radius:50%;background:var(--ink);display:grid;place-items:center;font:600 2rem var(--head);color:#fff}
.contactgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.contactgrid .card h3{margin-bottom:.3em}.contactgrid .card p{color:var(--muted);margin:0 0 .8em}

/* footer */
footer{padding:52px 0 36px;color:#B5BDCA;font-size:.95rem;background:#12161C}
footer a{color:#B5BDCA;text-decoration:none}footer a:hover{color:#fff;text-decoration:underline}footer .brand{color:#fff}footer .brand .word{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:30px}
.fgrid h4{font:600 .95rem var(--body);color:#fff;margin:0 0 .7em}.fgrid ul{list-style:none;margin:0;padding:0}.fgrid li{margin:7px 0}
.legalline{border-top:1px solid #2A313C;padding-top:18px;font-size:.88rem;color:#8E98A8}.legalline div{margin:4px 0}

/* forms, auth and gate (login.html, app.html) */
.box{width:calc(100% - 40px);max-width:460px;margin:48px auto;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px}
.box label{display:block;margin:12px 0 4px;color:var(--muted);font-size:.95rem}
.box input{width:100%;padding:12px;border-radius:6px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit}
.box input:focus{outline:2px solid var(--accent2);outline-offset:1px}
.tabs{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}.tabs button{flex:1;min-width:0;padding:10px 8px}.tabs .on{background:var(--accent-btn);border-color:var(--accent-btn);color:#fff}
.msg{overflow-wrap:anywhere;margin:12px 0 0;padding:10px 12px;border-radius:6px;font-size:.95rem}.msg.err{background:#FBE9E9;color:#8F2222;border:1px solid #F0C4C4}.msg.ok{background:#E4F4EE;color:#0B5E48;border:1px solid #BCE3D4}.msg.info{background:var(--panel2);color:var(--muted)}
.gate{min-height:70vh;display:grid;place-items:center;padding:20px}.gate .box{margin:0;width:100%}
.legal{max-width:800px;margin:40px auto 60px}.legal h2{margin-top:1.4em;font-size:1.7rem}.legal p,.legal li{color:var(--muted)}
.edit{background:#FFF1C2;color:#6B4B00;padding:1px 6px;border-radius:5px}
.banner{background:#FFF4D1;color:#6B4B00;border:1px solid #EBD68A;padding:10px 14px;border-radius:6px;margin-bottom:18px;font-size:.95rem}
.linkbtn{background:none;border:0;color:var(--accent2);cursor:pointer;font:inherit;text-decoration:underline;padding:0}

@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-top:48px;padding-bottom:48px;gap:32px}
  .split{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.steps li:nth-child(2){border-right:0}.steps li:nth-child(-n+2){border-bottom:1px solid var(--line2)}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .burger{display:block}
  .top nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:2px}
  .top.open nav{display:flex}.top nav a{padding:13px 12px;font-size:1.1rem}.top nav .gap{display:none}.top nav .btn{margin:8px 0 0}
}
@media(max-width:600px){
  body{font-size:17px}section.s{padding:52px 0}.steps{grid-template-columns:1fr}.steps li{border-right:0!important;border-bottom:1px solid var(--line2)}.steps li:last-child{border-bottom:0}
  .fgrid{grid-template-columns:1fr}.founder{grid-template-columns:1fr}.sheet td:first-child{white-space:normal}.cta-band .btn{width:100%}
  .sheet thead{display:none}.sheet,.sheet tbody,.sheet tr,.sheet td{display:block;width:100%}.sheet tr{border-bottom:1px solid var(--line2);padding:12px 0}.sheet td{border:0;padding:3px 18px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.acct{max-width:760px;margin:0 auto}.box.wide{max-width:none;width:100%;margin:18px 0}
.box select,.box textarea{width:100%;padding:12px;border-radius:6px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit}
.box input[readonly]{opacity:.75;cursor:not-allowed}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:0 0 16px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:14px 16px;display:grid;gap:2px}.tile b{font:700 1.9rem var(--head)}.tile span{color:var(--muted)}.tile small{color:var(--faint)}
.row2{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 12px}.row2 input{flex:1;min-width:200px;padding:11px;border-radius:6px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit}.row2 select{padding:11px;border-radius:6px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit}
.adm td,.adm th{font-size:.92rem;padding:10px 12px;white-space:nowrap}.adm td:first-child{font:500 .92rem var(--body);white-space:normal;overflow-wrap:anywhere;min-width:180px}.adm .acts{display:flex;gap:6px}.adm .acts .btn{padding:6px 10px;font-size:.85rem}
.receipt{background:#fff;color:#111;border-radius:8px;padding:30px;margin:18px 0 40px}.receipt h1{font-size:2rem;margin:0;color:#111}.receipt h3{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:#666;margin:0 0 6px}.receipt p,.receipt .cap{color:#333}
.receipt header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:2px solid #111;padding-bottom:14px;margin-bottom:18px}.receipt .rn{text-align:right}.receipt .rn span{display:block;color:#666;font-size:.85rem}.receipt .rn b{font:700 1.15rem var(--mono)}
.receipt .two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:18px}.receipt .sheet{background:#fff;border-color:#ccc}.receipt .sheet th{background:#f3f3f3;color:#444}.receipt .sheet td{font:400 1rem var(--body);color:#111;white-space:normal;border-color:#ddd}
.receipt .meta{display:grid;gap:6px;margin:18px 0}.receipt .meta div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed #ccc;padding:4px 0}.receipt dt{color:#666}.receipt dd{margin:0;font-weight:600;overflow-wrap:anywhere;text-align:right}
@media(max-width:560px){.receipt{padding:18px}.receipt .two{grid-template-columns:1fr}}
@media print{body{background:#fff!important}header.top,footer,.noprint,.skip{display:none!important}.receipt{margin:0;padding:0;border-radius:0}}
header.top .brand .wm{display:flex;flex-direction:column;line-height:1.1}
header.top .brand .sub{font-family:var(--head);font-style:italic;font-weight:500;font-size:.8rem;letter-spacing:0;color:var(--accent);margin-top:3px}
@media(max-width:420px){header.top .brand .sub{font-size:.72rem}}
.hero .tagline,.pagehead .tagline{font-family:var(--head);font-style:italic;font-weight:500;font-size:1.25rem;color:var(--accent);margin:0 0 .5em}
.boxbrand{display:flex;align-items:center;gap:10px;margin:0 0 6px}.boxbrand img{height:44px;width:auto;display:block}.boxbrand .word{font-family:var(--body);font-weight:700;font-size:1.4rem;letter-spacing:.03em;color:var(--fg)}.boxbrand .word b{color:#E5400A}
.box .tagline{font-family:var(--head);font-style:italic;font-weight:500;font-size:1.05rem;color:var(--accent);margin:0 0 .6em}