/* Pretendard 서브셋 — 이 페이지에 쓰인 글자만 담았다. 문구를 크게 바꾸면 폰트도 다시 만든다.
   자체 서버에 올릴 때는 아래 @font-face 대신 Pretendard 전체 폰트를 링크해도 된다:
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css"> */
@font-face{font-family:Pretendard;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/Pretendard-400.subset.woff) format('woff')}
@font-face{font-family:Pretendard;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/Pretendard-500.subset.woff) format('woff')}
@font-face{font-family:Pretendard;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/Pretendard-700.subset.woff) format('woff')}
@font-face{font-family:Pretendard;font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/Pretendard-800.subset.woff) format('woff')}
@font-face{font-family:Pretendard;font-style:normal;font-weight:900;font-display:swap;src:url(../fonts/Pretendard-900.subset.woff) format('woff')}

:root{
  --navy:#0E1B4D; --navy-2:#132663; --navy-3:#0A1336; --blue:#0070F8; --blue-2:#3E8DFF; --sky:#8FC4FA;
  --ink:#15214E; --sub:#394880; --muted:#5C6894; --faint:#8A94B8;
  --paper:#FFFFFF; --panel:#F3F6FB; --ground:#FAFBFD; --line:#E3E8F1;
  --signal:#B45309; --good:#2F8F4E;
  --g1:#1F8FD0; --g2:#5CB8E0; --g3:#A7D8CF; --g4:#DCEAC0; --g5:#FBF0C8;
  --sans:Pretendard,"Pretendard Variable","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --disp:var(--sans); --mono:var(--sans);
  --maxw:1140px; --shadow:0 2px 6px rgba(14,27,77,.05), 0 18px 44px rgba(14,27,77,.09);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  color-scheme:dark;
  --paper:#131A31; --panel:#182042; --ground:#0D1329; --line:#293156;
  --ink:#EDF0F8; --sub:#C2CAE2; --muted:#98A2C0; --faint:#7C86A8;
  --blue:#4E97FF; --blue-2:#79B2FF; --navy:#0A1336; --navy-2:#101C4C; --navy-3:#070E27;
  --signal:#E19A4C; --good:#5DBE80;
  --shadow:0 2px 6px rgba(0,0,0,.4), 0 18px 44px rgba(0,0,0,.4);
}}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#131A31; --panel:#182042; --ground:#0D1329; --line:#293156;
  --ink:#EDF0F8; --sub:#C2CAE2; --muted:#98A2C0; --faint:#7C86A8;
  --blue:#4E97FF; --blue-2:#79B2FF; --navy:#0A1336; --navy-2:#101C4C; --navy-3:#070E27;
  --signal:#E19A4C; --good:#5DBE80;
  --shadow:0 2px 6px rgba(0,0,0,.4), 0 18px 44px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.78;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-family:var(--disp);font-weight:900;letter-spacing:-.035em;line-height:1.26;text-wrap:balance}
h2{font-size:clamp(26px,3.6vw,40px)}
h3{font-size:18px;font-weight:800;letter-spacing:-.025em;line-height:1.4}
p{margin:0}
a{color:inherit}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
section{padding-block:clamp(60px,7.5vw,112px)}
.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
.eyebrow::after{content:"";height:1px;flex:1;max-width:72px;background:currentColor;opacity:.32}
.lede{margin-top:16px;font-size:clamp(15.5px,1.55vw,17.5px);color:var(--sub);line-height:1.85;max-width:60ch}
.num{font-variant-numeric:tabular-nums}

/* header */
header.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;
  /* 다크모드에서도 헤더는 라이트 팔레트 유지 (남색 로고 가독성) */
  color-scheme:light; --ground:#FFFFFF; --line:#E3E8F1; --sub:#394880; --ink:#15214E; --blue:#0070F8;
  background:color-mix(in srgb,var(--ground) 92%,transparent);backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:20px;height:66px}
.bar img{height:21px;width:auto}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand .div{width:1px;height:19px;background:color-mix(in srgb,#2429A9 28%,transparent);flex:0 0 auto}
.brand .ko{font-size:20px;line-height:1;font-weight:700;letter-spacing:-.03em;color:#2429A9}
@media(max-width:560px){.brand{gap:9px}.brand .ko{font-size:17px}.brand .div{height:16px}}
.bar nav{display:flex;gap:24px;margin-left:auto;font-size:14.5px;color:var(--sub);font-weight:500}
.bar nav a{text-decoration:none;padding-block:4px;border-bottom:1.5px solid transparent}
.bar nav a:hover{color:var(--blue);border-color:var(--blue)}
@media(max-width:900px){.bar nav{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;cursor:pointer;
  font-family:var(--sans);font-size:15px;font-weight:700;letter-spacing:-.015em;padding:14px 24px;
  border-radius:10px;background:var(--blue);color:#fff;text-decoration:none;
  transition:transform .16s cubic-bezier(.2,.8,.3,1),box-shadow .16s ease,background .16s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,112,248,.3)}
.btn.sm{padding:9px 17px;font-size:14px;border-radius:8px}
.btn.line{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.line:hover{border-color:var(--blue);color:var(--blue);box-shadow:none}
.btn.wh{background:#fff;color:var(--navy)}
.btn.wh-line{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn.wh-line:hover{background:rgba(255,255,255,.08);box-shadow:none}
.btn .arw{font-family:var(--mono);font-size:13px;opacity:.75}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(1100px 620px at 78% 18%, #1D3480 0%, transparent 62%), linear-gradient(168deg,var(--navy) 0%,var(--navy-3) 100%);
  padding-block:clamp(54px,7vw,96px)}
.hero::before{content:"";position:absolute;inset:0;opacity:.22;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:52px 26px;mask-image:radial-gradient(900px 520px at 20% 30%,#000 0%,transparent 78%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(26px,4vw,60px);align-items:center}
.kicker{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:999px;
  background:rgba(143,196,250,.12);border:1px solid rgba(143,196,250,.28);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:#BCD8FA}
.hero h1{margin-top:22px;font-size:clamp(30px,4.1vw,47px);letter-spacing:-.045em;line-height:1.2}
.hero h1 em{font-style:normal;color:var(--sky);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.1em;background:rgba(143,196,250,.35);border-radius:2px}
.hero .sub{margin-top:20px;font-size:clamp(16px,1.65vw,18.5px);color:#C3CFF1;line-height:1.85;max-width:35ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px}
.hero .under{margin-top:14px;font-size:13px;color:#93A5DC}
.herotrust{margin-top:26px;padding-top:16px;border-top:1px solid rgba(255,255,255,.15);
  display:flex;flex-wrap:wrap;gap:6px 18px}
.herotrust span{font-size:12.5px;color:#9FB1E2;display:flex;align-items:center;gap:7px}
.herotrust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sky);flex:0 0 5px}
@media(max-width:940px){.hero .wrap{grid-template-columns:1fr}}

/* hero panel */
.panelbox{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:18px 20px 16px}
.panelbox .hd{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.panelbox .hd b{font-family:var(--disp);font-size:15.5px;letter-spacing:-.02em}
.panelbox .hd span{font-family:var(--mono);font-size:11px;color:#9FB1E2;letter-spacing:.06em}
.gridwrap{display:flex;gap:12px;align-items:stretch;margin-top:10px}
.floorax{display:flex;flex-direction:column;justify-content:space-between;font-family:var(--mono);
  font-size:9.5px;color:#8B9DD4;padding-block:1px}
#heroGrid{flex:1;min-width:0;display:flex;justify-content:center;align-items:flex-end}
#heroGrid svg{height:400px;width:auto;max-width:100%;display:block}
@media(max-width:940px){#heroGrid svg{height:440px}}
.cell{cursor:pointer}
.cell:hover,.cell:focus{stroke:#fff;stroke-width:1.2;outline:none}
.unitcard{margin-top:10px;border-top:1px solid rgba(255,255,255,.14);padding-top:10px;
  display:grid;grid-template-columns:auto 1fr;gap:4px 18px;align-items:center;min-height:70px}
.unitcard .who{font-family:var(--disp);font-size:20px;font-weight:800;letter-spacing:-.03em}
.unitcard .gr{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:7px;
  font-size:12.5px;font-weight:700;color:#0B1330}
.unitcard .vals{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:2px}
.unitcard .v{display:flex;flex-direction:column}
.unitcard .v em{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:#8FA2D8}
.unitcard .v b{font-family:var(--mono);font-size:15px;font-weight:600;color:#fff}
.hint{font-size:11.5px;color:#8FA2D8;line-height:1.55;margin-top:7px}
.legendrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;font-size:11.5px;color:#9FB1E2}
.legendrow i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-2px}

/* trust strip */
.strip{border-block:1px solid var(--line);background:var(--paper)}
.tstrip>.wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.tstrip>.wrap>div{padding:22px 18px;border-left:1px solid var(--line)}
.tstrip>.wrap>div:first-child{border-left:0;padding-left:0}
.tstrip em{font-style:normal;display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint);margin-bottom:5px}
.tstrip b{font-family:var(--disp);font-size:clamp(15px,1.5vw,17px);font-weight:800;letter-spacing:-.025em;display:block;line-height:1.45}
.tstrip span{font-size:12.5px;color:var(--muted)}
@media(max-width:820px){.tstrip>.wrap{grid-template-columns:1fr 1fr}
  .tstrip>.wrap>div:nth-child(3){border-left:0;padding-left:0}
  .tstrip>.wrap>div:nth-child(n+3){border-top:1px solid var(--line)}}
@media(max-width:520px){.tstrip>.wrap{grid-template-columns:1fr}
  .tstrip>.wrap>div{border-left:0;padding-left:0;padding-right:0}
  .tstrip>.wrap>div+div{border-top:1px solid var(--line)}}

/* problem cards */
.probs{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:38px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden}
.prob{background:var(--paper);padding:30px 28px 32px;display:flex;flex-direction:column;gap:10px;transition:background .2s}
.prob:hover{background:var(--panel)}
.prob .n{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--blue)}
.prob p{font-size:14.5px;color:var(--sub);line-height:1.78}
.prob .say{margin-top:8px;font-size:14px;color:var(--muted)}
@media(max-width:760px){.probs{grid-template-columns:1fr}}

/* role map */
.rolehead{display:flex;align-items:center;gap:14px;margin-top:38px;flex-wrap:wrap}
.rolehead .who{background:var(--ink);color:var(--paper);font-size:14.5px;font-weight:800;
  letter-spacing:-.02em;padding:10px 18px;border-radius:9px}
.rolehead .line{flex:1;height:1px;background:var(--line);min-width:40px}
.rolehead .cap{font-size:13.5px;color:var(--muted)}
.roles{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:16px}
.role{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px 18px 22px;
  display:flex;flex-direction:column;gap:7px;position:relative}
.role .rk{font-size:15px;font-weight:800;letter-spacing:-.025em}
.role .rw{font-size:12px;color:var(--blue);font-weight:700;letter-spacing:.02em}
.role p{font-size:13px;color:var(--muted);line-height:1.65}
.role.ours{background:var(--navy);border-color:var(--navy);color:#fff}
.role.ours .rk{color:#fff}.role.ours p{color:#C4D0F0}.role.ours .rw{color:var(--sky)}
.role.ours .flag{position:absolute;top:-12px;left:18px;background:var(--blue);color:#fff;font-size:11px;
  font-weight:700;padding:4px 11px;border-radius:999px;white-space:nowrap}
@media(max-width:1000px){.roles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.roles{grid-template-columns:1fr}}
.pairs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.pair{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.pair b{display:block;font-size:14.5px;letter-spacing:-.02em;margin-bottom:5px}
.pair p{font-size:13.5px;color:var(--sub);line-height:1.7}
@media(max-width:860px){.pairs{grid-template-columns:1fr}}
.standline{margin-top:28px;padding:24px 26px;background:var(--navy);color:#fff;border-radius:16px;
  font-size:clamp(17px,2.1vw,22px);font-weight:800;letter-spacing:-.03em;line-height:1.5}
.standline span{color:var(--sky)}

/* quote band */
.quote{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.quote::before{content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,#1E3A8A 0%,transparent 70%)}
.quote blockquote{margin:0;font-family:var(--disp);font-weight:900;letter-spacing:-.04em;
  font-size:clamp(27px,4.2vw,46px);line-height:1.3}
.quote .meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px 30px;font-size:14px;color:#A9BAE8}
.quote .meta b{color:#fff;font-family:var(--mono);font-weight:600}

/* evidence — type bars */
.bars{margin-top:34px;display:grid;gap:9px}
.barrow{display:grid;grid-template-columns:78px 1fr 62px;gap:14px;align-items:center}
.barrow .t{font-family:var(--mono);font-size:13px;color:var(--sub);text-align:right}
.barrow .track{display:flex;height:26px;border-radius:5px;overflow:hidden;background:var(--panel)}
.barrow .seg{height:100%;transition:width .9s cubic-bezier(.2,.8,.3,1)}
.barrow .tot{font-family:var(--mono);font-size:13px;color:var(--muted)}
.barrow.focus .t,.barrow.focus .tot{color:var(--ink);font-weight:700}
.barrow.focus .track{box-shadow:0 0 0 2px var(--blue)}
.callout{margin-top:24px;display:flex;gap:24px;align-items:center;background:var(--navy);
  border-radius:14px;padding:26px 28px;color:#fff}
.callout .big{font-size:clamp(26px,3.2vw,36px);font-weight:900;color:#fff;letter-spacing:-.035em;white-space:nowrap;line-height:1.2}
.callout .big small{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--sky);margin-bottom:6px}
.callout p{font-size:14.5px;color:#C8D3F2;line-height:1.8}
@media(max-width:620px){.callout{flex-direction:column;gap:8px}.barrow{grid-template-columns:62px 1fr 54px;gap:10px}}

.floorfact{margin-top:20px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:24px 26px}
.ff-h{font-size:16px;font-weight:800;letter-spacing:-.025em;display:flex;flex-wrap:wrap;gap:10px;align-items:baseline}
.ff-h span{font-size:12px;font-weight:500;color:var(--faint);letter-spacing:0}
.ff-g{display:grid;grid-template-columns:1fr 1fr;gap:14px 34px;margin:16px 0 14px}
.ff-g em{font-style:normal;display:block;font-size:13px;color:var(--muted)}
.ff-g b{font-size:clamp(24px,2.8vw,32px);font-weight:900;letter-spacing:-.035em;color:var(--blue);
  font-variant-numeric:tabular-nums;margin-right:6px}
.ff-g span{font-size:14px;color:var(--sub);font-weight:600}
.floorfact p{font-size:14px;color:var(--sub);line-height:1.8}
@media(max-width:700px){.ff-g{grid-template-columns:1fr}}

/* A/B compare */
.altblock{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px 22px 18px;margin-top:20px}
.althead{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
span.altbadge{font-size:14px;font-weight:800;letter-spacing:-.02em;padding:7px 14px;border-radius:8px;
  line-height:1.3;white-space:nowrap}
span.altbadge.a{background:#15214E;color:#fff}
span.altbadge.b{background:#0A5BD6;color:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) span.altbadge.a{background:#C9D3F2;color:#111B40}
  :root:not([data-theme="light"]) span.altbadge.b{background:#79B2FF;color:#06224F}}
:root[data-theme="dark"] span.altbadge.a{background:#C9D3F2;color:#111B40}
:root[data-theme="dark"] span.altbadge.b{background:#79B2FF;color:#06224F}
span.altmeta{font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.altkpi{display:flex;flex-wrap:wrap;gap:12px 40px;margin-top:16px}
.altkpi em{font-style:normal;display:block;font-size:11.5px;letter-spacing:.08em;color:var(--faint)}
.altkpi b{display:block;font-size:clamp(23px,2.7vw,30px);font-weight:900;letter-spacing:-.035em;
  margin-top:4px;font-variant-numeric:tabular-nums;line-height:1.2}
.altkpi b span{font-size:14px;font-weight:700;margin-left:4px;color:var(--muted)}
.altkpi i{font-style:normal;font-size:13px;color:var(--muted)}
.deltabar{margin-top:20px;background:var(--navy);color:#fff;border-radius:16px;padding:22px 24px;
  display:flex;gap:20px 32px;align-items:center;flex-wrap:wrap}
.deltabar .dlabel{font-size:13px;font-weight:700;color:var(--sky);letter-spacing:.02em;flex:0 0 auto}
.deltabar .ditems{display:flex;flex-wrap:wrap;gap:18px 34px;flex:1}
.deltabar .d em{font-style:normal;display:block;font-size:11.5px;color:#9FB1E2;letter-spacing:.06em}
.deltabar .d b{display:block;font-size:17px;font-weight:800;letter-spacing:-.02em;margin-top:3px;
  font-variant-numeric:tabular-nums}
.deltabar .d .up{display:inline-block;margin-top:4px;font-size:12.5px;font-weight:700;color:#8EE0A8;
  background:rgba(142,224,168,.12);border-radius:5px;padding:2px 8px}
@media(max-width:620px){.deltabar{display:block;padding:20px}
  .deltabar .dlabel{margin-bottom:14px}
  .deltabar .ditems{display:grid;grid-template-columns:1fr 1fr;gap:16px 16px}
  .deltabar .d b{font-size:15.5px}}
.heatcap{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:12px;color:var(--muted)}
.heatcap i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-2px}
.ab-head{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:flex-end;margin-top:32px}
.toggle{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:4px;gap:4px}
.toggle button{border:0;background:transparent;cursor:pointer;font-family:var(--sans);font-size:14px;font-weight:700;
  color:var(--muted);padding:10px 20px;border-radius:8px;transition:all .18s}
.toggle button[aria-pressed="true"]{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(0,112,248,.25)}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}
.kpi{background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:20px 20px 22px}
.kpi em{font-style:normal;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint);display:block}
.kpi .v{font-family:var(--disp);font-size:clamp(25px,3.1vw,34px);font-weight:900;letter-spacing:-.035em;margin-top:8px;
  font-variant-numeric:tabular-nums}
.kpi .d{font-size:13px;color:var(--muted);margin-top:4px}
.kpi .d .up{color:var(--good);font-weight:700}
.heat{margin-top:22px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 20px 18px}
.heat svg{width:100%;height:auto;display:block}
.heat .cap{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:12px;color:var(--muted)}
.heat .cap i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-2px;border:1px solid var(--line)}
.dongrow{font-family:var(--mono);font-size:9.5px;fill:var(--faint)}
@media(max-width:620px){.kpis{grid-template-columns:1fr}}

/* weight demo */
.demo{display:grid;grid-template-columns:330px 1fr;gap:clamp(20px,3vw,34px);margin-top:34px;align-items:start}
.panelcard{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px 22px}
.presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.preset{border:1px solid var(--line);background:var(--paper);color:var(--sub);border-radius:999px;
  padding:9px 15px;font-size:13.5px;font-family:var(--sans);cursor:pointer;font-weight:600}
.preset:hover{border-color:var(--blue-2);color:var(--blue)}
.preset[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.sl{margin-bottom:18px}
.sl .row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px}
.sl .nm{font-size:14.5px;font-weight:700;letter-spacing:-.02em}
.sl .pc{font-size:14px;font-weight:800;color:var(--blue);font-variant-numeric:tabular-nums}
.sl input[type=range]{width:100%;accent-color:var(--blue);height:22px;cursor:pointer}
.demo-note{font-size:12.5px;color:var(--muted);line-height:1.65;margin-top:4px}
.gradesum{display:flex;gap:2px;margin-top:4px;border-radius:6px;overflow:hidden}
.gradesum div{height:34px;display:flex;align-items:center;justify-content:center;font-size:12.5px;
  font-weight:700;color:var(--ink);transition:flex-grow .45s cubic-bezier(.2,.8,.3,1)}
.gradelab{display:flex;justify-content:space-between;margin-top:8px;font-size:12px;color:var(--muted)}
.demo-head{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:baseline;justify-content:space-between}
.demo-kpi{display:flex;gap:28px;flex-wrap:wrap}
.demo-kpi div em{font-style:normal;display:block;font-size:11.5px;letter-spacing:.08em;color:var(--faint)}
.demo-kpi div b{display:block;font-size:clamp(21px,2.4vw,27px);font-weight:900;letter-spacing:-.035em;
  margin-top:3px;font-variant-numeric:tabular-nums}
.demo-kpi div b span{font-size:13.5px;font-weight:700;color:var(--muted);margin-left:4px}
#demoHeat{margin-top:18px}
#demoHeat svg{width:100%;height:auto;display:block}
.demo-foot{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:12px;color:var(--muted)}
.demo-foot i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-2px}
@media(max-width:900px){.demo{grid-template-columns:1fr}}

/* measure grid */
.mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;margin-top:34px}
.m{background:var(--paper);padding:22px 20px 24px;display:flex;flex-direction:column;gap:6px}
.m .ic{width:30px;height:30px;margin-bottom:6px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .m .ic{filter:brightness(1.45) saturate(.85)}}
:root[data-theme="dark"] .m .ic{filter:brightness(1.45) saturate(.85)}
.m em{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--blue)}
.m b{font-family:var(--disp);font-size:16.5px;font-weight:800;letter-spacing:-.025em}
.m span{font-size:13px;color:var(--muted);line-height:1.65}
@media(max-width:900px){.mgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.mgrid{grid-template-columns:1fr}}

/* deliverables */
.deliv{margin-top:30px;display:grid;gap:9px}
.dl{display:flex;gap:16px;align-items:baseline;background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:17px 20px}
.dl .k{flex:0 0 auto;min-width:184px;font-weight:700;font-size:15px;letter-spacing:-.02em}
.dl .v{font-size:14.5px;color:var(--sub);line-height:1.7}
.tagp{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;padding:3px 9px;border-radius:6px;
  background:color-mix(in srgb,var(--blue) 12%,transparent);color:var(--blue);margin-left:8px}
.tagp.g{background:color-mix(in srgb,var(--muted) 14%,transparent);color:var(--muted)}
@media(max-width:640px){.dl{flex-direction:column;gap:5px}.dl .k{min-width:0}}
.notice{margin-top:24px;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:20px 22px;font-size:14.5px;color:var(--sub);line-height:1.8}

/* checklist */
.check-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(20px,3vw,40px);margin-top:34px;align-items:stretch}
.checks{display:grid;gap:10px}
.ck{display:flex;gap:13px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;cursor:pointer;transition:all .16s;font-size:15px;color:var(--sub)}
.ck:hover{border-color:var(--blue-2)}
.ck input{accent-color:var(--blue);margin-top:5px;flex:0 0 auto}
.ck:has(input:checked){border-color:var(--blue);background:color-mix(in srgb,var(--blue) 6%,transparent);
  color:var(--ink);font-weight:600}
.verdict{background:var(--navy);color:#fff;border-radius:16px;padding:28px 26px;
  display:flex;flex-direction:column}
.verdict .c{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--sky)}
.verdict .h{font-family:var(--disp);font-size:clamp(22px,2.6vw,27px);font-weight:900;letter-spacing:-.035em;margin-top:10px;line-height:1.34}
.verdict p{margin-top:14px;font-size:14.5px;color:#C2CEEF;line-height:1.8}
.verdict .vchips{margin-bottom:20px}
.verdict .btn{margin-top:auto;width:100%}
@media(max-width:860px){.check-wrap{grid-template-columns:1fr}}

.spread{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.sp{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 22px 24px}
.sp em{font-style:normal;display:block;font-size:11.5px;letter-spacing:.08em;color:var(--faint)}
.sp b{display:block;font-size:clamp(22px,2.6vw,29px);font-weight:900;letter-spacing:-.035em;margin-top:7px;
  color:var(--blue);font-variant-numeric:tabular-nums}
.sp span{display:block;font-size:13.5px;color:var(--sub);line-height:1.7;margin-top:8px}
@media(max-width:760px){.spread{grid-template-columns:1fr}}
.vchips{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px;min-height:30px}
.vchip{background:rgba(143,196,250,.16);border:1px solid rgba(143,196,250,.32);color:#DCE7FB;
  border-radius:999px;padding:6px 13px;font-size:13px;font-weight:700}

/* stages */
.stages{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.stage{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 20px 24px;
  display:flex;flex-direction:column;gap:8px;position:relative}
.stage .n{font-family:var(--mono);font-size:11px;color:var(--faint);letter-spacing:.12em}
.stage .t{font-family:var(--disp);font-weight:800;font-size:16.5px;letter-spacing:-.025em}
.stage .w{font-family:var(--mono);font-size:12px;color:var(--muted)}
.stage p{font-size:13.5px;color:var(--sub);line-height:1.72}
.stage.key{background:var(--navy);border-color:var(--navy);color:#fff}
.stage.key .t{color:#fff}.stage.key p{color:#C4D0F0}.stage.key .n,.stage.key .w{color:var(--sky)}
.stage.key .mark{position:absolute;top:-12px;left:20px;background:var(--blue);color:#fff;font-size:11px;
  font-weight:700;padding:4px 11px;border-radius:999px}
@media(max-width:900px){.stages{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.stages{grid-template-columns:1fr}}

/* trust section */
.trust{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(24px,4vw,52px);align-items:start;margin-top:34px}
.pf{display:grid;gap:14px}
.pfi{display:flex;gap:16px;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--line)}
.pfi:last-child{border-bottom:0}
.pfi .r{font-family:var(--mono);font-size:11.5px;color:var(--blue);padding-top:4px;flex:0 0 26px}
.pfi b{font-size:15.5px;letter-spacing:-.025em;font-family:var(--disp);font-weight:800}
.pfi span{display:block;font-size:13.5px;color:var(--muted);line-height:1.7;margin-top:3px}
.record{background:var(--navy);color:#fff;border-radius:18px;padding:28px 26px}
.record .c{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--sky)}
.record .v{font-family:var(--disp);font-size:clamp(29px,3.8vw,42px);font-weight:900;letter-spacing:-.04em;margin-top:8px}
.record ul{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:8px;font-size:13.5px;color:#C2CEEF}
.record li{display:flex;justify-content:space-between;gap:14px}
.record li span{color:#8FA2D8;font-family:var(--mono);font-size:12.5px}
.record .ft{margin-top:18px;padding-top:15px;border-top:1px solid rgba(255,255,255,.16);font-size:12.5px;color:#9FB1E2;line-height:1.7}
@media(max-width:900px){.trust{grid-template-columns:1fr}}

/* org logos */
.logobar{margin-top:30px;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.lgitem{background:#fff;border:1px solid #E3E8F1;border-radius:13px;padding:18px 16px 16px;
  display:flex;flex-direction:column;gap:12px}
.lgitem img{height:26px;width:auto;object-fit:contain;object-position:left}
.lgitem b{font-size:14px;font-weight:800;letter-spacing:-.025em;color:var(--ink)}
.lgitem span{display:block;font-size:12.5px;color:#5E6987;line-height:1.55;margin-top:3px}
@media(max-width:980px){.logobar{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.logobar{grid-template-columns:repeat(2,1fr)}}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:34px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px 17px}
.step .n{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.12em}
.step b{display:block;margin-top:7px;font-size:15px;letter-spacing:-.025em;font-family:var(--disp);font-weight:800}
.step p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6}
@media(max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* faq */
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:22px 4px;font-family:var(--disp);font-weight:800;font-size:16.5px;
  letter-spacing:-.025em;display:flex;gap:14px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";margin-left:auto;font-family:var(--mono);color:var(--blue);font-size:19px;font-weight:400}
details[open] summary::after{content:"−"}
details .a{padding:0 4px 24px;font-size:15px;color:var(--sub);line-height:1.85;max-width:74ch}

/* contact */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.fl{background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:20px 20px 22px}
.fl em{font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--blue)}
.fl b{display:block;margin-top:7px;font-family:var(--disp);font-size:16px;font-weight:800;letter-spacing:-.025em}
.fl p{margin-top:5px;font-size:13.5px;color:var(--muted);line-height:1.65}
@media(max-width:760px){.flow{grid-template-columns:1fr}}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:30px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:13.5px;font-weight:700}
label .req{color:var(--blue);margin-left:3px}
input[type=text],input[type=tel],input[type=email],select,textarea{
  font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);border-radius:10px;padding:13px 14px;width:100%}
textarea{min-height:120px;resize:vertical;line-height:1.7}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:transparent}
.pillset{display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--paper);
  border-radius:999px;padding:10px 16px;font-size:14px;cursor:pointer;color:var(--sub)}
.pill input{accent-color:var(--blue);margin:0}
.pill:has(input:checked){border-color:var(--blue);color:var(--blue);font-weight:700;
  background:color-mix(in srgb,var(--blue) 8%,transparent)}
.agree{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.75}
.agree input{accent-color:var(--blue);margin-top:6px}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}
.result{display:none;margin-top:16px;border:1px solid var(--blue);border-radius:13px;padding:18px 20px;
  background:color-mix(in srgb,var(--blue) 7%,transparent);font-size:14.5px;line-height:1.8}
.result.show{display:block}
.contact{display:grid;gap:11px;margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}
.crow{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:15.5px}
.crow .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--faint);min-width:62px}
.crow .val{font-weight:700;letter-spacing:-.02em;user-select:all}
.copy{border:1px solid var(--line);background:var(--paper);color:var(--muted);border-radius:7px;
  padding:5px 11px;font-size:12.5px;cursor:pointer;font-family:var(--sans)}
.copy:hover{border-color:var(--blue);color:var(--blue)}
@media(max-width:700px){.form-grid{grid-template-columns:1fr}}

footer{background:var(--navy-3);color:#fff;padding-block:48px}
footer img{height:21px;margin-bottom:18px}
footer .cols{display:flex;flex-wrap:wrap;gap:24px 52px;justify-content:space-between;font-size:13px;color:#9FB1E2;line-height:1.9}
footer b{color:#fff;display:block;font-size:13.5px;margin-bottom:4px}
footer .legal{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:#7E8BBC;line-height:1.8}

/* mobile sticky cta */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:70;padding:12px 16px;
  padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));
  background:color-mix(in srgb,var(--ground) 92%,transparent);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);display:none;gap:10px}
.sticky .btn{flex:1}
@media(max-width:700px){.sticky.on{display:flex}body{padding-bottom:72px}}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}