:root{
  --ink:#10192B; --ink-soft:#3B4457; --paper:#F0F1F3; --raised:#FFFFFF;
  --line:#D7D9DE; --accent:#A9762F; --accent-deep:#8C651F;
  --verified:#2F6F5E; --review:#A9762F; --converted:#3A5A8C;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',monospace;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#ECEDEF; --ink-soft:#B6BAC4; --paper:#12151C; --raised:#1B1F29;
    --line:#2A2E38; --accent:#D2A24C; --accent-deep:#E8B968;
  }
}
:root[data-theme="dark"]{
  --ink:#ECEDEF; --ink-soft:#B6BAC4; --paper:#12151C; --raised:#1B1F29;
  --line:#2A2E38; --accent:#D2A24C; --accent-deep:#E8B968;
}
html{scroll-padding-top:70px; scroll-behavior:smooth;}
*{margin:0; box-sizing:border-box;}
body{background:var(--paper); color:var(--ink); font-family:var(--sans); line-height:1.55; -webkit-font-smoothing:antialiased;}
img{max-width:100%;}
a{color:inherit;}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px;}
.wrap{max-width:1080px; margin:0 auto; padding:0 28px;}
h1,h2,h3{font-family:var(--serif); font-weight:500; letter-spacing:-0.01em; line-height:1.15;}

/* Header */
header{position:sticky; top:0; z-index:20; background:color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter:blur(8px); border-bottom:1px solid var(--line); padding-top:env(safe-area-inset-top,0px);}
.nav{display:flex; align-items:center; justify-content:space-between; padding:16px 28px; max-width:1080px; margin:0 auto; gap:20px;}
.brand{font-family:var(--serif); font-size:1.25rem; font-weight:600; text-decoration:none; white-space:nowrap;}
.nav-links{display:flex; gap:24px; list-style:none; font-size:0.93rem; flex-wrap:wrap;}
.nav-links a{text-decoration:none; color:var(--ink-soft); transition:color .15s; padding-bottom:3px; border-bottom:1px solid transparent;}
.nav-links a:hover{color:var(--ink);}
.nav-links a.active{color:var(--ink); border-bottom-color:var(--accent);}
.btn{display:inline-block; padding:10px 20px; border-radius:2px; font-size:0.95rem; font-weight:500; text-decoration:none; border:1px solid transparent; cursor:pointer; white-space:nowrap;}
.btn-primary{background:var(--ink); color:var(--paper);}
.btn-primary:hover{background:var(--accent-deep);}
.btn-ghost{border-color:var(--line); color:var(--ink);}
.btn-ghost:hover{border-color:var(--ink);}
@media (max-width:900px){ .nav-links{display:none;} }

/* Hero */
.hero{padding:64px 0 56px;}
.hero-grid{display:grid; grid-template-columns:1.15fr 1fr; gap:56px; align-items:center;}
@media (max-width:860px){ .hero-grid{grid-template-columns:1fr;} }
.hero-solo{max-width:62ch;}
.eyebrow-line{font-family:var(--mono); font-size:0.78rem; color:var(--accent-deep); display:flex; align-items:center; gap:9px;}
.eyebrow-line::before{content:""; width:16px; height:1px; background:var(--accent-deep);}
.hero h1{margin-top:16px; font-size:clamp(2rem,4.2vw,3rem); animation:rise .7s ease both;}
.hero p.lede{margin-top:20px; font-size:1.1rem; color:var(--ink-soft); max-width:52ch; animation:rise .7s .1s ease both;}
.hero-ctas{margin-top:30px; display:flex; gap:14px; flex-wrap:wrap; align-items:center; animation:rise .7s .2s ease both;}
@keyframes rise{from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);}}
@media (prefers-reduced-motion:reduce){ .hero h1,.hero p.lede,.hero-ctas{animation:none;} }

/* Register preview card */
.register{background:var(--raised); border:1px solid var(--line); border-radius:4px; overflow:hidden; font-size:0.85rem;}
.register-head{padding:14px 18px; border-bottom:1px solid var(--line); font-family:var(--mono); font-size:0.75rem; color:var(--ink-soft); display:flex; justify-content:space-between;}
.register table{width:100%; border-collapse:collapse;}
.register th{text-align:left; font-family:var(--mono); font-size:0.7rem; font-weight:500; color:var(--ink-soft); padding:10px 14px; border-bottom:1px solid var(--line);}
.register td{padding:12px 14px; border-bottom:1px solid var(--line); vertical-align:top;}
.register tr:last-child td{border-bottom:none;}
.status{display:inline-flex; align-items:center; gap:6px; font-family:var(--mono); font-size:0.72rem;}
.status::before{content:""; width:7px; height:7px; border-radius:50%; display:inline-block;}
.status.validated::before{background:var(--verified);}
.status.review::before{background:var(--review);}
.status.converted::before{background:var(--converted);}
.register-foot{padding:10px 18px; font-family:var(--mono); font-size:0.7rem; color:var(--ink-soft); border-top:1px solid var(--line); display:flex; justify-content:space-between;}

section{padding:60px 0;}
section + section{border-top:1px solid var(--line);}
.section-head{max-width:58ch; margin-bottom:36px;}
.section-head h2{font-size:clamp(1.5rem,2.8vw,2rem);}
.section-head p{margin-top:12px; color:var(--ink-soft); font-size:1.05rem;}

/* Landing overview grid */
.overview-grid{display:grid; grid-template-columns:repeat(2,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line);}
@media (max-width:760px){ .overview-grid{grid-template-columns:1fr;} }
.overview-card{padding:30px 32px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); display:flex; flex-direction:column;}
.overview-card h3{font-size:1.2rem;}
.overview-card .tag{display:inline-block; margin-top:9px; font-family:var(--mono); font-size:0.7rem; color:var(--accent-deep); border:1px solid var(--line); padding:3px 8px; border-radius:2px; align-self:flex-start;}
.overview-card p{margin-top:14px; font-size:0.95rem; color:var(--ink-soft); flex-grow:1;}
.overview-card .go{margin-top:18px; font-size:0.92rem; font-weight:500; text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:2px; align-self:flex-start;}
.overview-card .go:hover{border-bottom-color:var(--ink);}

/* Stat band */
.stat-band{display:grid; grid-template-columns:repeat(3,1fr); border:1px solid var(--line); border-radius:4px; margin-bottom:44px; overflow:hidden;}
@media (max-width:700px){ .stat-band{grid-template-columns:1fr;} }
.stat{padding:24px 26px; border-right:1px solid var(--line); background:var(--raised);}
.stat:last-child{border-right:none;}
@media (max-width:700px){ .stat{border-right:none; border-bottom:1px solid var(--line);} .stat:last-child{border-bottom:none;} }
.stat .num{font-family:var(--serif); font-size:1.9rem;}
.stat .label{margin-top:4px; font-size:0.88rem; color:var(--ink-soft);}

/* Scope split (included / judgment retained) */
.scope{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:4px; overflow:hidden;}
@media (max-width:760px){ .scope{grid-template-columns:1fr;} }
.scope-col{background:var(--paper); padding:28px 30px;}
.scope-col h3{font-size:1.05rem; font-family:var(--sans); font-weight:600;}
.scope-col.done h3{color:var(--verified);}
.scope-col.retain h3{color:var(--accent-deep);}
.scope-col ul{margin-top:16px; padding-left:0; list-style:none;}
.scope-col li{padding:9px 0; border-top:1px solid var(--line); font-size:0.94rem; color:var(--ink-soft); padding-left:20px; position:relative;}
.scope-col li:first-child{border-top:none;}
.scope-col li::before{position:absolute; left:0; top:9px; font-family:var(--mono); font-size:0.8rem;}
.scope-col.done li::before{content:"✓"; color:var(--verified);}
.scope-col.retain li::before{content:"—"; color:var(--accent-deep);}

.note{margin-top:28px; padding:20px 24px; border-left:2px solid var(--accent); font-size:0.95rem; color:var(--ink-soft); max-width:70ch;}
.note strong{color:var(--ink); font-weight:600;}

/* Service / detail cards */
.services-grid{display:grid; grid-template-columns:1fr 1fr; border-top:1px solid var(--line); border-left:1px solid var(--line);}
@media (max-width:760px){ .services-grid{grid-template-columns:1fr;} }
.service{padding:26px 28px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--raised);}
.service h3{font-size:1.08rem;}
.service .tag{display:inline-block; margin-top:8px; font-family:var(--mono); font-size:0.68rem; color:var(--accent-deep); border:1px solid var(--line); padding:3px 8px; border-radius:2px;}
.service ul{margin-top:13px; padding-left:0; list-style:none;}
.service li{padding:6px 0; border-top:1px solid var(--line); font-size:0.87rem; color:var(--ink-soft);}
.service li:first-child{border-top:none;}

/* Neutral list column (all items in-scope, no included/retained split) */
.list-cols{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:4px; overflow:hidden;}
@media (max-width:760px){ .list-cols{grid-template-columns:1fr;} }
.list-col{background:var(--paper); padding:28px 30px;}
.list-col h3{font-size:1.02rem; font-family:var(--sans); font-weight:600; color:var(--ink);}
.list-col ul{margin-top:16px; padding-left:0; list-style:none;}
.list-col li{padding:9px 0; border-top:1px solid var(--line); font-size:0.94rem; color:var(--ink-soft); padding-left:20px; position:relative;}
.list-col li:first-child{border-top:none;}
.list-col li::before{content:"✓"; position:absolute; left:0; top:9px; font-family:var(--mono); font-size:0.8rem; color:var(--accent-deep);}

/* Approach steps */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:0;}
@media (max-width:760px){ .steps{grid-template-columns:1fr;} }
.step{position:relative; padding:20px 20px 20px 0; border-top:2px solid var(--line);}
.step .num{font-family:var(--mono); font-size:0.8rem; color:var(--accent-deep); display:block; margin-bottom:10px;}
.step h3{font-size:1.1rem; margin-bottom:6px;}
.step p{font-size:0.92rem; color:var(--ink-soft);}
@media (max-width:760px){ .step{border-top:none; border-left:2px solid var(--line); padding:6px 0 22px 20px;} }

/* About */
.about-grid{display:grid; grid-template-columns:1.3fr 1fr; gap:48px;}
@media (max-width:760px){ .about-grid{grid-template-columns:1fr;} }
.about p{color:var(--ink-soft); font-size:1.02rem;}
.about p + p{margin-top:14px;}
.facts{border-top:1px solid var(--line);}
.fact{display:flex; justify-content:space-between; gap:16px; padding:13px 0; border-bottom:1px solid var(--line); font-size:0.92rem;}
.fact dt{color:var(--ink-soft); font-family:var(--mono); font-size:0.72rem; text-transform:none;}
.fact dd{text-align:right;}

/* Contact */
.contact-box{background:var(--raised); border:1px solid var(--line); border-radius:4px; padding:40px; display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap;}
.contact-box h2{font-size:1.6rem;}
.contact-box p{color:var(--ink-soft); margin-top:8px;}

footer{padding:32px 0; padding-bottom:calc(32px + env(safe-area-inset-bottom,0px));}
footer .wrap{display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:0.82rem; color:var(--ink-soft);}