:root{
  --ink:#0B1622; --ink-2:#14212F; --panel:#1B2A3A; --line:rgba(255,255,255,.10);
  --paper:#EEF1F4; --paper-2:#F7F8FA; --paper-line:#DCE1E7;
  --text:#16202B; --text-soft:#4B5A69; --text-inv:#E7EDF2; --text-inv-soft:#9DB0C1;
  --teal:#16A394; --teal-deep:#0E7A6E; --teal-bright:#4FD1BE; --gold:#C99A3B;
  --crit:#C7362F; --high:#C07A22; --med:#3E6EA6; --good:#2E9E6B;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Pretendard","Apple SD Gothic Neo","Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--text);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
p{margin:0}
a{color:inherit}

.wrap{max-width:1160px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.narrow{max-width:820px}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,22,34,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav .in{max-width:1160px;margin:0 auto;padding:0 clamp(20px,4vw,56px);display:flex;align-items:center;gap:8px 24px;min-height:56px;flex-wrap:wrap}
.nav .brand{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-bright);font-weight:600;margin-right:6px}
.nav a.lnk{font-size:13.5px;color:var(--text-inv-soft);text-decoration:none;padding:6px 2px;position:relative;transition:color .15s}
.nav a.lnk:hover{color:var(--text-inv)}
.nav a.lnk.active{color:#fff}
.nav a.lnk.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--teal)}

/* ---------- eyebrow ---------- */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--teal-deep);font-weight:600}
.eyebrow.on-dark{color:var(--teal-bright)}

/* ---------- HERO ---------- */
.hero{background:var(--ink);color:var(--text-inv);padding:clamp(48px,7vw,92px) 0 clamp(40px,5vw,64px);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(1100px 420px at 82% -8%,rgba(22,163,148,.20),transparent 60%),radial-gradient(700px 360px at 0% 108%,rgba(201,154,59,.12),transparent 55%);pointer-events:none}
.hero .wrap{position:relative}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--text-inv-soft);margin-bottom:32px}
.hero-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--teal);display:inline-block}
h1.title{font-size:clamp(29px,5vw,56px);line-height:1.08;letter-spacing:-.02em;font-weight:800;text-wrap:balance;margin:18px 0 22px;max-width:22ch}
h1.title .accent{color:var(--teal-bright)}
.lede{font-size:clamp(16px,2vw,20px);color:var(--text-inv-soft);max-width:64ch;line-height:1.55}
.lede strong{color:var(--text-inv);font-weight:600}

.thesis{margin-top:clamp(32px,5vw,48px);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border-radius:14px;padding:clamp(22px,3vw,32px);display:grid;gap:14px}
.thesis h2{font-size:clamp(17px,2.1vw,21px);font-weight:700;margin:0;color:var(--text-inv);letter-spacing:-.01em;line-height:1.4}
.thesis p{color:var(--text-inv-soft);font-size:15.5px;line-height:1.62}
.thesis p b{color:var(--teal-bright);font-weight:600}

/* ---------- stat strip ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:28px}
.stat{background:var(--ink-2);padding:18px 20px}
.stat .n{font-family:var(--mono);font-size:clamp(20px,2.6vw,27px);font-weight:600;color:var(--teal-bright);letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.stat .k{font-size:12.5px;color:var(--text-inv-soft);margin-top:4px}

/* ---------- SECTIONS ---------- */
section{padding:clamp(46px,6vw,84px) 0}
section+section{border-top:1px solid var(--paper-line)}
.sec-alt{background:var(--paper-2)}
.sec-head{margin-bottom:clamp(26px,4vw,42px)}
.sec-head h2{font-size:clamp(23px,3.4vw,36px);font-weight:800;letter-spacing:-.02em;margin:12px 0 0;text-wrap:balance;line-height:1.14}
.sec-head p.sub{color:var(--text-soft);margin-top:12px;max-width:70ch;font-size:15.5px}
.sec-head p.sub b{color:var(--text);font-weight:600}
.sec-num{font-family:var(--mono);color:var(--text-soft);font-size:12px;letter-spacing:.06em}

/* ---------- cards (strengths) ---------- */
.card-grid{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.scard{background:#fff;border:1px solid var(--paper-line);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px;position:relative}
.scard::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background:var(--teal)}
.scard.span2{grid-column:1/-1}
.scard h3{font-size:17.5px;font-weight:700;letter-spacing:-.01em;margin:0;line-height:1.35;padding-left:14px}
.scard p{color:var(--text-soft);font-size:14.5px;line-height:1.62;padding-left:14px}
.scard .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-deep);padding-left:14px}

/* ---------- weakness cards ---------- */
.wcard{background:#fff;border:1px solid var(--paper-line);border-radius:12px;padding:22px 24px;display:grid;gap:12px;border-left:4px solid var(--sev,var(--med))}
.wcard .top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.wcard h3{font-size:17px;font-weight:700;letter-spacing:-.01em;margin:0;line-height:1.4}
.wcard p{color:var(--text-soft);font-size:14.5px;line-height:1.62}

.chip{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:5px;white-space:nowrap;flex-shrink:0}
.chip.critical{background:rgba(199,54,47,.10);color:var(--crit);border:1px solid rgba(199,54,47,.28)}
.chip.high{background:rgba(192,122,34,.10);color:var(--high);border:1px solid rgba(192,122,34,.28)}
.chip.medium{background:rgba(62,110,166,.10);color:var(--med);border:1px solid rgba(62,110,166,.28)}
.chip.good{background:rgba(46,158,107,.10);color:var(--good);border:1px solid rgba(46,158,107,.28)}

/* ---------- matrix table ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--paper-line);border-radius:12px;background:#fff}
table.matrix{border-collapse:collapse;width:100%;min-width:720px;font-size:14px}
table.matrix th,table.matrix td{text-align:left;vertical-align:top;padding:16px 18px;border-bottom:1px solid var(--paper-line)}
table.matrix thead th{background:var(--ink);color:var(--text-inv);font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;position:sticky;top:0}
table.matrix tbody tr:last-child td{border-bottom:none}
table.matrix .co{font-weight:700;font-size:15px;letter-spacing:-.01em;width:20%}
table.matrix .co .model{display:block;font-weight:400;font-size:12.5px;color:var(--text-soft);margin-top:6px;line-height:1.5}
table.matrix td.threat{color:var(--text-soft);line-height:1.55}
table.matrix td.edge{color:var(--text);line-height:1.55}
table.matrix td.edge b{color:var(--teal-deep);font-weight:600}
.threat-flag{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--crit);display:block;margin-bottom:5px;text-transform:uppercase}

/* compare table (competitor doc) */
table.compare{border-collapse:collapse;width:100%;min-width:640px;font-size:14.5px}
table.compare th,table.compare td{padding:15px 18px;border-bottom:1px solid var(--paper-line);vertical-align:top;text-align:left}
table.compare thead th{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-soft);background:var(--paper-2)}
table.compare thead th.oh{color:var(--teal-deep)}
table.compare thead th.rival{color:var(--crit)}
table.compare td.dim{font-weight:600;color:var(--text);width:20%;font-size:13.5px}
table.compare td.oh{color:var(--text);line-height:1.5}
table.compare td.rival{color:var(--text-soft);line-height:1.5}
table.compare tbody tr:last-child td{border-bottom:none}
table.compare .num{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- roadmap / rec ---------- */
.horizon{margin-bottom:40px}
.horizon:last-child{margin-bottom:0}
.horizon-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--ink)}
.horizon-head .h{font-size:20px;font-weight:800;letter-spacing:-.01em}
.horizon-head .when{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-deep)}
.horizon-head .cnt{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--text-soft)}
.rec{display:grid;grid-template-columns:46px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--paper-line)}
.horizon .rec:last-child{border-bottom:none}
.rec .pri{font-family:var(--mono);font-size:22px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;padding-top:2px}
.rec .body h3{font-size:16.5px;font-weight:700;margin:0 0 6px;letter-spacing:-.01em;line-height:1.35}
.rec .body p{color:var(--text-soft);font-size:14px;line-height:1.6}
.rec .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:5px;border:1px solid var(--paper-line);color:var(--text-soft);display:inline-flex;align-items:center;gap:5px}
.tag .sw{width:7px;height:7px;border-radius:2px;display:inline-block}
.sw.hi{background:var(--teal)}
.sw.mid{background:var(--gold)}
.sw.lo{background:#B7C0C9}

/* ---------- tickets (execution doc) ---------- */
.ticket{background:#fff;border:1px solid var(--paper-line);border-radius:14px;padding:0;overflow:hidden;margin-bottom:22px;border-top:4px solid var(--sev,var(--crit))}
.ticket .thead{display:flex;align-items:flex-start;gap:14px;padding:22px 26px 16px;flex-wrap:wrap}
.ticket .code{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--text-soft);letter-spacing:.05em;background:var(--paper-2);border:1px solid var(--paper-line);padding:4px 9px;border-radius:6px}
.ticket h3{font-size:19px;font-weight:800;letter-spacing:-.01em;margin:0;line-height:1.3;flex:1;min-width:240px}
.ticket .meta{display:flex;gap:8px 22px;flex-wrap:wrap;padding:0 26px 18px;border-bottom:1px solid var(--paper-line)}
.ticket .meta .m{display:flex;flex-direction:column;gap:2px}
.ticket .meta .m .lb{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft)}
.ticket .meta .m .vl{font-size:13.5px;font-weight:600}
.ticket .tbody{padding:20px 26px 24px;display:grid;gap:20px}
.ticket .blk .lb{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-deep);margin-bottom:8px}
.ticket .blk p{color:var(--text-soft);font-size:14px;line-height:1.6}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.checklist li{position:relative;padding-left:26px;font-size:14px;line-height:1.55;color:var(--text)}
.checklist li::before{content:"";position:absolute;left:0;top:3px;width:15px;height:15px;border:1.5px solid var(--teal);border-radius:4px}
.checklist li.done::before{background:var(--teal)}
.checklist.acc li::before{border-color:var(--gold)}
.checklist code{font-family:var(--mono);font-size:12.5px;background:var(--paper-2);border:1px solid var(--paper-line);padding:1px 5px;border-radius:4px;color:var(--text)}

/* ---------- IR one-pager ---------- */
.ir-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ir-block{background:#fff;border:1px solid var(--paper-line);border-radius:12px;padding:22px 24px;display:flex;flex-direction:column;gap:10px}
.ir-block.span2{grid-column:1/-1}
.ir-block .lb{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-deep)}
.ir-block h3{font-size:18px;font-weight:800;margin:0;letter-spacing:-.01em;line-height:1.3}
.ir-block p{color:var(--text-soft);font-size:14px;line-height:1.6}
.ir-block ul{margin:0;padding-left:18px;color:var(--text-soft);font-size:14px;line-height:1.65}
.ir-block ul li{margin-bottom:4px}
.ir-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--paper-line);border:1px solid var(--paper-line);border-radius:12px;overflow:hidden}
.ir-metrics .m{background:#fff;padding:18px 20px}
.ir-metrics .m .n{font-family:var(--mono);font-size:24px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.ir-metrics .m .k{font-size:12px;color:var(--text-soft);margin-top:4px;line-height:1.4}

/* ---------- footnote ---------- */
.foot{background:var(--ink);color:var(--text-inv-soft)}
.foot h2{color:var(--text-inv)}
.foot .note-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
.foot .note{border:1px solid var(--line);border-radius:10px;padding:18px 20px;background:rgba(255,255,255,.02)}
.foot .note .t{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-bright);margin-bottom:8px}
.foot .note p{font-size:13.5px;line-height:1.6}
.foot .note p b{color:var(--teal-bright)}
.foot .sign{margin-top:30px;font-family:var(--mono);font-size:12px;color:var(--text-inv-soft);letter-spacing:.03em}
.foot .doclinks{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.foot .doclinks a{font-size:13px;text-decoration:none;color:var(--text-inv);border:1px solid var(--line);padding:9px 15px;border-radius:8px;transition:background .15s}
.foot .doclinks a:hover{background:rgba(255,255,255,.06)}

/* callout */
.callout{background:#fff;border:1px solid var(--paper-line);border-left:4px solid var(--gold);border-radius:12px;padding:20px 24px;font-size:14.5px;line-height:1.62;color:var(--text-soft)}
.callout b{color:var(--text)}

@media (max-width:860px){
  .stats,.ir-metrics{grid-template-columns:repeat(2,1fr)}
  .card-grid,.ir-grid,.foot .note-grid{grid-template-columns:1fr}
  .scard.span2,.ir-block.span2{grid-column:auto}
}
@media (prefers-reduced-motion:no-preference){
  .scard,.wcard,.rec,.ticket,.ir-block{transition:transform .18s ease,box-shadow .18s ease}
}
a:focus-visible{outline:2px solid var(--teal-bright);outline-offset:3px;border-radius:3px}