/* Procurest design system
   One stylesheet for procurest.com (Procurest advisory) and /start (Procurestart).
   Principles: graphite neutrals, one signal-orange accent reserved for data, state and focus;
   hairline borders; 6-8px radii; IBM Plex Sans for text, Plex Mono only for numbers and codes.
   Page generators add small page-specific rules on top; tokens below are the only colors used. */

:root{
  --bg:#FFFFFF; --surface:#FFFFFF; --subtle:#F3F3F1; --hover:#EFEFEC;
  --ink:#111316; --ink-2:#3B3F45; --muted:#6B7078; --faint:#9DA1A7;
  --rule:#E5E5E2; --rule-2:#D3D3CE;
  --accent:#D9480F; --accent-text:#B83D0C; --accent-tint:#FCEEE7;
  --pos:#1D7A46; --pos-tint:#E9F4EE; --neg:#B42318; --neg-tint:#FBECEA;
  --btn-bg:#111316; --btn-ink:#FFFFFF; --btn-hover:#2B2F35;
  --shadow:0 1px 2px rgba(17,19,22,.04),0 12px 32px -16px rgba(17,19,22,.18);
  --sans:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r-sm:4px; --r:6px; --r-lg:8px;
  --header-h:60px;
  /* aliases kept for older page rules */
  color-scheme:light;
  --display:var(--sans); --body:var(--sans); --cobalt:var(--ink); --accent-soft:var(--accent-tint);
  --accent-ink:var(--btn-ink); --ok:var(--pos); --warn:var(--neg); --crest:var(--ink);
}
/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img,svg,video{max-width:100%}
[hidden]{display:none!important}
h1,h2,h3,h4{font-family:var(--sans);color:var(--ink);margin:0;font-weight:600;letter-spacing:-.012em;line-height:1.2;text-wrap:balance}
h1{font-size:clamp(30px,3.4vw,40px);letter-spacing:-.022em;line-height:1.12}
h2{font-size:clamp(22px,2.2vw,28px);letter-spacing:-.018em}
h3{font-size:17px}
h4{font-size:15px}
p{margin:0}
a{color:inherit;text-decoration-color:var(--rule-2);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-color:currentColor}
b,strong{font-weight:600}
::selection{background:var(--accent-tint)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:0}
.muted{color:var(--muted)}

/* ---------- layout ---------- */
.wrap{max-width:1200px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
@media (max-width:640px){.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}}
.section{padding-block:80px}
.section>.wrap{position:relative}
.section+.section>.wrap::before{content:"";position:absolute;top:-80px;left:max(24px,env(safe-area-inset-left,0px));right:max(24px,env(safe-area-inset-right,0px));border-top:1px solid var(--rule)}
@media (max-width:820px){.section{padding-block:60px}.section+.section>.wrap::before{top:-60px}}
@media (max-width:640px){.section+.section>.wrap::before{left:16px;right:16px}}
.section-head{max-width:640px;margin-bottom:40px}
.section-head h2+p{margin-top:12px;color:var(--muted);font-size:17px;line-height:1.55}
.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px}
@media (max-width:900px){.split{grid-template-columns:minmax(0,1fr);gap:28px}}
.split>.section-head{margin-bottom:0}

/* small sentence-case label; mono uppercase is reserved for table data */
.eyebrow{display:inline-block;font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.lede{font-size:18px;line-height:1.55;color:var(--ink-2);max-width:36em}
.note,.form-note{font-size:13px;color:var(--muted);line-height:1.5}
.crumbs{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}

/* ---------- header ---------- */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--rule)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
.site-header nav{height:var(--header-h);display:flex;align-items:center;gap:28px}
.logo{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:600;font-size:16px;letter-spacing:-.015em;flex:none}
.logo svg{width:18px;height:18px;flex:none}
.logo .sub{font-weight:400;color:var(--muted);font-size:14px;letter-spacing:0;padding-left:10px;margin-left:1px;border-left:1px solid var(--rule-2);line-height:1}
.navlinks{display:flex;align-items:center;gap:2px;height:100%}
.navlinks a{position:relative;display:flex;align-items:center;height:100%;padding:0 10px;font-size:14px;color:var(--ink-2);text-decoration:none}
.navlinks a:hover{color:var(--ink)}
.navlinks a[aria-current=page]{color:var(--ink)}
.navlinks a[aria-current=page]::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;background:var(--accent)}
.navcta{display:none!important}
.navlinks .nav-mobile-only{display:none}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav-quiet{font-size:14px;color:var(--ink-2);text-decoration:none;padding:6px 10px;border-radius:var(--r)}
.nav-quiet:hover{color:var(--ink);background:var(--hover)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--rule-2);border-radius:var(--r);color:var(--ink);width:38px;height:38px;align-items:center;justify-content:center;cursor:pointer;flex:none}
.menu-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round}
.menu-btn .x{display:none}
nav.open .menu-btn .x{display:block}nav.open .menu-btn .bars{display:none}
@media (max-width:900px){
  .navlinks{display:none;position:absolute;left:0;right:0;top:var(--header-h);height:auto;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--rule);padding:6px 0 14px;box-shadow:var(--shadow)}
  .navlinks a{height:auto;padding:12px max(16px,env(safe-area-inset-left,0px));font-size:16px;color:var(--ink)}
  .navlinks a[aria-current=page]::after{left:0;right:auto;top:10px;bottom:10px;width:2px;height:auto}
  .navlinks .navcta{display:flex!important;margin:8px max(16px,env(safe-area-inset-left,0px)) 0;justify-content:center;height:44px;border-radius:var(--r);background:var(--btn-bg);color:var(--btn-ink);font-weight:500}
  .navlinks .nav-mobile-only{display:flex;border-top:1px solid var(--rule);margin-top:6px;padding-top:16px}
  nav.open .navlinks{display:flex}
  .menu-btn{display:flex}
  .nav-right{display:none}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r);border:1px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-ink);font:500 14px/1 var(--sans);letter-spacing:-.005em;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color .12s,border-color .12s,color .12s}
.btn:hover{background:var(--btn-hover);border-color:var(--btn-hover)}
.btn.ghost,.btn.secondary{background:var(--surface);color:var(--ink);border-color:var(--rule-2)}
.btn.ghost:hover,.btn.secondary:hover{background:var(--hover);border-color:var(--rule-2)}
.btn.sm{height:32px;padding:0 12px;font-size:13px}
.btn.lg{height:44px;padding:0 20px;font-size:15px}
.btn:disabled,.btn[aria-disabled=true]{opacity:.5;cursor:default}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--ink);text-decoration:none}
.link-arrow::after{content:"→";transition:transform .12s}
.link-arrow:hover::after{transform:translateX(2px)}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:28px}

/* ---------- forms ---------- */
label{display:grid;gap:6px;font-size:13px;font-weight:500;color:var(--ink-2)}
input,select,textarea{font:400 15px/1.4 var(--sans);color:var(--ink);background:var(--surface);border:1px solid var(--rule-2);border-radius:var(--r);padding:9px 12px;width:100%;min-height:40px;transition:border-color .12s,box-shadow .12s;-webkit-appearance:none;appearance:none}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5' fill='none' stroke='%236B7078' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
input[type=checkbox],input[type=radio]{-webkit-appearance:auto;appearance:auto;width:16px;height:16px;min-height:0;padding:0;accent-color:var(--ink)}
textarea{min-height:120px;resize:vertical;line-height:1.5}
input::placeholder,textarea::placeholder{color:var(--faint)}
input:hover,select:hover,textarea:hover{border-color:var(--faint)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
input:disabled,select:disabled,textarea:disabled{background:var(--subtle);color:var(--muted)}
form.form{display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
fieldset{border:0;padding:0;margin:0;display:grid;gap:8px;min-width:0}
legend{font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:8px;padding:0}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;border:1px solid var(--rule-2);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.checks label{display:flex;gap:10px;align-items:center;font-size:14px;font-weight:400;color:var(--ink);padding:10px 12px;border-bottom:1px solid var(--rule);cursor:pointer}
.checks label:hover{background:var(--subtle)}
.req{color:var(--muted);font-weight:400}
.form-err{font-size:14px;color:var(--neg)}
.form-err a{color:inherit}
.ok{background:var(--pos-tint);color:var(--ink);border:1px solid color-mix(in srgb,var(--pos) 30%,transparent);padding:12px 14px;border-radius:var(--r);font-size:14px}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.copy{font:500 12px/1 var(--sans);height:26px;padding:0 10px;border:1px solid var(--rule-2);background:var(--surface);color:var(--ink);border-radius:var(--r-sm);cursor:pointer}
.copy:hover{background:var(--hover)}

/* ---------- panels & product frames ---------- */
.panel{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-lg);padding:24px}
.panel+.panel{margin-top:12px}
.panel h3{font-size:15px;margin-bottom:8px}
.window{background:var(--surface);border:1px solid var(--rule-2);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden;font-size:13px}
.window-bar{display:flex;align-items:center;gap:10px;height:40px;padding:0 14px;border-bottom:1px solid var(--rule);background:var(--subtle);color:var(--ink-2);font-size:12.5px}
.window-bar .dots{display:flex;gap:6px}.window-bar .dots i{width:9px;height:9px;border-radius:50%;background:var(--rule-2)}
.window-bar .title{font-weight:500;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.window-bar .meta{margin-left:auto;color:var(--muted);white-space:nowrap}
.window-body{padding:18px}
.caption{font-size:12.5px;color:var(--muted);margin-top:10px}
.badge{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;border-radius:var(--r-sm);font-size:12px;font-weight:500;color:var(--ink-2);background:var(--subtle);border:1px solid var(--rule);white-space:nowrap}
.badge.accent{color:var(--accent-text);background:var(--accent-tint);border-color:transparent}
.badge.pos{color:var(--pos);background:var(--pos-tint);border-color:transparent}
.badge.neg{color:var(--neg);background:var(--neg-tint);border-color:transparent}

/* definition list used for terms and facts */
.facts{display:grid;grid-template-columns:auto 1fr;gap:0;margin:0;font-size:14px}
.facts dt,.facts dd{padding:10px 0;border-top:1px solid var(--rule);margin:0}
.facts dt{color:var(--muted);padding-right:24px}
.facts dd{color:var(--ink)}
.facts dt:first-of-type,.facts dt:first-of-type+dd{border-top:0}

/* score bars (shared by demos and the members scorer) */
.bar{display:grid;grid-template-columns:150px 1fr 28px;gap:12px;align-items:center;font-size:13px;margin:8px 0;color:var(--ink-2)}
.bar .track,.track{height:6px;background:var(--subtle);border-radius:3px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--rule)}
.bar .fill,.fill{height:100%;background:var(--ink);border-radius:3px}
.bar .fill.lo,.fill.lo{background:var(--accent)}
.bar .n,.bar span:last-child{font-family:var(--mono);font-size:12.5px;text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}
@media (max-width:480px){.bar{grid-template-columns:112px 1fr 24px}}

/* ---------- index list (replaces card grids) ---------- */
.index{border-top:1px solid var(--rule)}
.index-row{display:grid;grid-template-columns:56px minmax(0,3.2fr) minmax(0,5fr) 24px;gap:24px;align-items:baseline;padding:22px 0;border-bottom:1px solid var(--rule);color:inherit;text-decoration:none}
a.index-row:hover{background:linear-gradient(var(--subtle),var(--subtle)) no-repeat;background-size:calc(100% + 32px) 100%;background-position:-16px 0}
a.index-row:hover .go{color:var(--ink);transform:translateX(2px)}
.index-row .k{font-family:var(--mono);font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.index-row h3{font-size:17px}
.index-row .t{display:block;font-size:13px;color:var(--muted);margin-top:4px;font-weight:400}
.index-row p{color:var(--ink-2);font-size:15px;line-height:1.55}
.index-row .go{color:var(--faint);font-size:16px;transition:transform .12s,color .12s;justify-self:end}
@media (max-width:720px){.index-row{grid-template-columns:40px minmax(0,1fr) 16px;gap:4px 14px}.index-row p{grid-column:2/3}.index-row .go{grid-row:1;grid-column:3}}

/* ---------- post list (blog index, /start) ---------- */
.post-list{border-top:1px solid var(--rule)}
.post-row{display:grid;grid-template-columns:120px minmax(0,1fr) 150px;gap:24px;padding:22px 0;border-bottom:1px solid var(--rule);text-decoration:none;color:inherit;align-items:baseline}
.post-row time{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.post-row h2,.post-row h3{font-size:16.5px;font-weight:600;letter-spacing:-.01em;margin:0}
.post-row p{font-size:14.5px;color:var(--ink-2);margin-top:6px;max-width:44em}
.post-row .cat{font-size:13px;color:var(--muted);text-align:right}
a.post-row:hover h2,a.post-row:hover h3{text-decoration:underline;text-decoration-color:var(--rule-2);text-underline-offset:4px}
@media (max-width:720px){.post-row{grid-template-columns:auto 1fr;gap:6px 12px}.post-row>div{grid-column:1/-1;grid-row:2}.post-row .cat{text-align:right}}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:11px 16px;border-bottom:1px solid var(--rule);vertical-align:top}
thead th{background:var(--subtle);font-size:12.5px;font-weight:500;color:var(--muted);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:color-mix(in srgb,var(--subtle) 60%,transparent)}
td.n,.table-wrap td.n{font-family:var(--mono);font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font-size:16px;font-weight:500;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:9px;height:9px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg) translate(-2px,-2px);transition:transform .15s}
.faq details[open] summary::after{transform:rotate(225deg) translate(-2px,-2px)}
.faq summary:hover{color:var(--ink-2)}
.faq details>p,.faq details>div{color:var(--ink-2);padding:0 40px 20px 0;max-width:62em;font-size:15px}

/* ---------- prose (articles, service pages, legal) ---------- */
.prose{max-width:720px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
@media (max-width:640px){.prose{padding-left:16px;padding-right:16px}}
.copy-text{font-size:17px;line-height:1.7;color:var(--ink-2)}
.copy-text h2{font-size:22px;margin:44px 0 12px;color:var(--ink)}
.copy-text h2:first-child{margin-top:0}
.copy-text h3{font-size:18px;margin:30px 0 8px;color:var(--ink)}
.copy-text p{margin:0 0 18px}
.copy-text ul,.copy-text ol{padding-left:22px;margin:0 0 18px}
.copy-text li{margin-bottom:6px}
.copy-text li::marker{color:var(--faint)}
.copy-text strong{color:var(--ink)}
.copy-text a{color:var(--ink);text-decoration-color:var(--accent)}
.copy-text blockquote{margin:24px 0;padding:2px 0 2px 18px;border-left:2px solid var(--rule-2);color:var(--ink)}
.copy-text blockquote p:last-child{margin:0}
.copy-text hr{border:0;border-top:1px solid var(--rule);margin:36px 0}
.copy-text .table-wrap{margin:22px 0;font-size:14px}
.copy-text table{font-size:14px}

/* ---------- page hero (inner pages) ---------- */
.page-hero{padding-block:56px 48px;border-bottom:1px solid var(--rule)}
.page-hero h1{margin-top:14px;max-width:22em}
.page-hero .lede{margin-top:14px}
.page-hero .crumbs+.eyebrow{margin-top:24px}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--rule);margin-top:0;padding-block:56px 32px;font-size:14px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.4fr));gap:32px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
.foot-grid a.logo{display:inline-flex;color:var(--ink);padding:0}
.foot-brand p{margin-top:12px;max-width:26em;line-height:1.55}
.foot-brand .email{display:inline-block;margin-top:12px;color:var(--ink);text-decoration:none}
.foot-brand .email:hover{text-decoration:underline}
.foot-grid h4{font-size:13px;font-weight:500;color:var(--ink);margin:0 0 12px}
.foot-grid a{display:block;color:var(--muted);text-decoration:none;padding:4px 0}
.foot-grid a:hover{color:var(--ink)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--rule);font-size:13px}
.foot-bottom a{color:var(--muted);text-decoration:none}.foot-bottom a:hover{color:var(--ink)}
.foot-bottom nav{display:flex;gap:18px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-foot,.menu-btn{display:none}body{background:#fff}}