/* Enterprise UX Rankings — shared styles for sub-pages (guide, about, contact) */
:root{
  --lumen:#fdfcf4;
  --signal:#ece8e3;
  --stone:#b8aea4;
  --stone-soft:#d7d0c7;
  --coal:#1a1614;
  --carbon:#2d2928;
  --ash:#736f6a;
  --rust:#d59566;
  --rust-deep:#b06a38;
  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --edge:1300px;
}
*{box-sizing:border-box;margin:0;padding:0;border:0 solid var(--stone);}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;}
body{background:var(--lumen);color:var(--coal);font-family:var(--font-sans);font-size:15px;line-height:1.6;letter-spacing:-0.006em;overflow-x:hidden;}
::selection{background:var(--rust);color:var(--lumen);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--edge);margin:0 auto;padding-left:clamp(24px,7vw,108px);padding-right:clamp(24px,3vw,48px);}
.mono{font-family:var(--font-mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ash);font-weight:500;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--rust);outline-offset:3px;border-radius:2px;}

/* announcement */
.announce{background:var(--carbon);color:var(--signal);text-align:center;font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;padding:9px 16px;}
.announce b{color:var(--rust);font-weight:500;}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(253,252,244,0.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--stone-soft);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand img{width:30px;height:30px;border-radius:7px;}
.brand .bt{display:flex;flex-direction:column;line-height:1;}
.brand .bt b{font-weight:600;letter-spacing:-0.02em;font-size:15px;}
.brand .bt small{font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.14em;color:var(--ash);text-transform:uppercase;margin-top:3px;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{font-size:13.5px;color:var(--carbon);position:relative;transition:color .18s ease;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--coal);transition:width .22s cubic-bezier(.22,1,.36,1);}
.nav-links a:hover{color:var(--coal);}
.nav-links a:hover::after,.nav-links a:focus-visible::after,.nav-links a.active::after{width:100%;}
.nav-links a.active{color:var(--coal);}
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--stone);border-radius:6px;background:transparent;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center;}
.hamburger span{width:16px;height:1.5px;background:var(--coal);}
.mobile-menu{display:none;border-bottom:1px solid var(--stone-soft);background:var(--lumen);}
.mobile-menu a{display:block;padding:14px 40px;font-size:15px;border-top:1px solid var(--stone-soft);}
.mobile-menu a:first-child{border-top:0;}
/* nav dropdowns */
.has-drop{position:relative;display:flex;align-items:center;}
.drop-trigger{font-family:inherit;font-size:13.5px;line-height:1;color:var(--carbon);background:transparent;cursor:pointer;display:inline-flex;align-items:center;gap:5px;padding:0;transition:color .18s ease;}
.drop-trigger svg{width:9px;height:9px;transition:transform .22s cubic-bezier(.22,1,.36,1);}
.has-drop:hover .drop-trigger,.has-drop:focus-within .drop-trigger,.drop-trigger.active{color:var(--coal);}
.has-drop:hover .drop-trigger svg,.has-drop:focus-within .drop-trigger svg{transform:rotate(180deg);}
.dropdown{position:absolute;top:100%;left:-16px;padding-top:14px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s ease,transform .22s cubic-bezier(.22,1,.36,1),visibility .18s ease;}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-inner{min-width:250px;background:var(--lumen);border:1px solid var(--stone-soft);border-radius:13px;padding:7px;box-shadow:0 18px 40px -20px rgba(26,22,20,0.45),0 6px 14px -8px rgba(26,22,20,0.16);}
.dropdown a{display:block;padding:10px 13px;border-radius:8px;font-size:13.5px;line-height:1.35;color:var(--carbon);}
.dropdown a::after{display:none;}
.dropdown a:hover,.dropdown a.active{background:var(--signal);color:var(--coal);}
.mobile-menu .mm-group{display:block;padding:15px 40px 5px;font-family:var(--font-mono);font-size:10px;letter-spacing:0.13em;text-transform:uppercase;color:var(--ash);border-top:1px solid var(--stone-soft);}
.mobile-menu a.mm-sub{border-top:0;padding:9px 40px 9px 58px;font-size:14px;color:var(--carbon);}
.mobile-menu a.mm-sub.active,.mobile-menu a.active{color:var(--coal);font-weight:500;}

/* page hero */
.phero{padding-top:92px;padding-bottom:60px;}
.phero .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:26px;}
.phero .eyebrow .dot{width:6px;height:6px;background:var(--rust);border-radius:50%;}
.h1{font-size:clamp(36px,5.2vw,68px);line-height:1.0;letter-spacing:-0.04em;font-weight:600;max-width:18ch;}
.h1 .muted{color:var(--stone);}
.standfirst{margin-top:26px;max-width:58ch;font-size:19px;line-height:1.55;color:var(--carbon);}

/* sections */
.section{padding-top:80px;padding-bottom:80px;}
.section.tint{background:var(--signal);}
.rule-top{border-top:1px solid var(--stone);}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;}
.sec-num{font-family:var(--font-mono);font-size:12px;color:var(--rust-deep);letter-spacing:0.06em;}
.h2{font-size:clamp(26px,3.6vw,44px);line-height:1.05;letter-spacing:-0.035em;font-weight:600;max-width:22ch;}
.h2 .muted{color:var(--stone);}
.lead{font-size:18px;line-height:1.6;color:var(--carbon);max-width:60ch;}

/* prose */
.prose{max-width:820px;}
.prose h3{font-size:20px;font-weight:600;letter-spacing:-0.025em;margin-top:38px;margin-bottom:4px;}
.prose h3:first-child{margin-top:0;}
.prose p{font-size:16px;line-height:1.72;color:var(--carbon);margin-top:16px;}
.prose p .kick,.prose strong{font-weight:600;color:var(--coal);}
.prose a{color:var(--rust-deep);text-decoration:underline;text-underline-offset:3px;}
.prose ul{margin-top:18px;list-style:none;}
.prose ul li{position:relative;padding-left:26px;font-size:16px;line-height:1.68;color:var(--carbon);margin-top:14px;}
.prose ul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;background:var(--rust);border-radius:50%;}

/* callout (mitigation / note) */
.callout{margin-top:16px;background:#f6efe7;border-left:3px solid var(--rust);border-radius:0 10px 10px 0;padding:16px 20px;}
.callout .ck{display:block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--rust-deep);margin-bottom:6px;font-weight:500;}
.callout p{margin:0;font-size:15px;line-height:1.66;color:var(--carbon);}

/* definition list (contract points, checks, response times) */
.dl{margin-top:24px;border-top:1px solid var(--stone);}
.dl .row{padding:20px 4px;border-bottom:1px solid var(--stone-soft);}
.dl dt{font-size:16.5px;font-weight:600;letter-spacing:-0.02em;color:var(--coal);}
.dl dd{margin-top:6px;font-size:15px;line-height:1.62;color:var(--ash);max-width:70ch;}

/* form */
.form-card{margin-top:8px;max-width:640px;}
.form-heading{font-size:13px;font-family:var(--font-mono);letter-spacing:0.1em;text-transform:uppercase;color:var(--ash);margin-bottom:22px;}
.field{margin-bottom:22px;}
.field label{display:block;font-size:14px;font-weight:600;letter-spacing:-0.01em;margin-bottom:8px;}
.field label .req{color:var(--rust-deep);}
.field .help{font-size:13px;color:var(--ash);margin-top:7px;line-height:1.5;}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-sans);font-size:15px;color:var(--coal);
  background:var(--lumen);border:1px solid var(--stone);border-radius:9px;
  padding:12px 14px;transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:150px;resize:vertical;line-height:1.55;}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23736f6a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--ash);}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--coal);box-shadow:0 0 0 3px rgba(213,149,102,0.16);outline:none;}
.consent{font-size:13px;color:var(--ash);line-height:1.6;max-width:52ch;margin:2px 0 22px;}
.confirm{display:none;border:1px solid var(--stone);background:var(--signal);border-radius:12px;padding:26px 28px;max-width:640px;}
.confirm h3{font-size:19px;font-weight:600;letter-spacing:-0.02em;margin-bottom:8px;}
.confirm p{font-size:15px;color:var(--carbon);line-height:1.66;}

/* logo chip */
.logo-chip{width:60px;height:60px;border-radius:13px;overflow:hidden;border:1px solid var(--stone-soft);display:grid;place-items:center;background:#fff;flex:0 0 auto;}
.logo-chip img{width:100%;height:100%;object-fit:cover;}

/* profile cards */
.profiles{display:flex;flex-direction:column;gap:24px;margin-top:44px;}
.profile{border:1px solid var(--stone);border-radius:16px;background:var(--lumen);overflow:hidden;}
.profile-top{display:flex;align-items:flex-start;gap:20px;padding:30px 32px 24px;border-bottom:1px solid var(--stone-soft);flex-wrap:wrap;}
.profile-top .pt-main{flex:1;min-width:220px;}
.profile-top .pn{font-family:var(--font-mono);font-size:12px;color:var(--rust-deep);}
.profile-top h3{font-size:27px;font-weight:600;letter-spacing:-0.03em;margin:4px 0 4px;}
.profile-top .tagline{font-size:16px;color:var(--ash);}
.profile-top .glance{font-family:var(--font-mono);font-size:11px;letter-spacing:0.03em;color:var(--carbon);text-align:right;max-width:280px;line-height:1.7;}
.profile-body{display:grid;grid-template-columns:1fr 1fr;gap:0;}
.pblock{padding:24px 32px;border-right:1px solid var(--stone-soft);border-bottom:1px solid var(--stone-soft);}
.pblock:nth-child(2n){border-right:0;}
.pblock h4{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ash);margin-bottom:9px;font-weight:500;}
.pblock p{font-size:14.5px;line-height:1.62;color:var(--carbon);}
.pblock.tradeoff{background:#f6efe7;border-left:3px solid var(--rust);}
.pblock.tradeoff h4{color:var(--rust-deep);}
.pblock.full{grid-column:1 / -1;border-right:0;border-bottom:0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.pblock.full .ga{font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;color:var(--ash);text-transform:uppercase;}
.pblock.full a.visit{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:12px;letter-spacing:0.03em;color:var(--coal);border:1px solid var(--stone);border-radius:7px;padding:9px 14px;transition:all .18s ease;text-decoration:none;}
.pblock.full a.visit:hover{background:var(--coal);color:var(--lumen);border-color:var(--coal);transform:translateY(-1px);}
.pblock.full a.visit svg{width:13px;height:13px;}

/* faq */
.faq{border-top:1px solid var(--stone);margin-top:8px;}
.qa{border-bottom:1px solid var(--stone);}
.qa summary{list-style:none;cursor:pointer;padding:26px 4px;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:19px;font-weight:600;letter-spacing:-0.02em;transition:color .18s ease;}
.qa summary::-webkit-details-marker{display:none;}
.qa summary:hover{color:var(--rust-deep);}
.qa .plus{flex:0 0 auto;width:22px;height:22px;position:relative;}
.qa .plus::before,.qa .plus::after{content:"";position:absolute;background:var(--carbon);transition:transform .25s ease;}
.qa .plus::before{left:0;top:10px;width:22px;height:1.5px;}
.qa .plus::after{left:10px;top:0;width:1.5px;height:22px;}
.qa[open] .plus::after{transform:scaleY(0);}
.qa .ans{padding:0 4px 28px;max-width:74ch;font-size:15px;color:var(--ash);line-height:1.7;}

@media(max-width:900px){
  .profile-body{grid-template-columns:1fr;}
  .pblock{border-right:0;}
  .profile-top .glance{text-align:left;max-width:none;}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:500;padding:13px 22px;border-radius:8px;letter-spacing:-0.01em;cursor:pointer;transition:transform .18s cubic-bezier(.22,1,.36,1),background .18s ease,border-color .18s ease;}
.btn-dark{background:var(--coal);color:var(--lumen);}
.btn-dark:hover{background:#000;transform:translateY(-2px);}
.btn-dark:active{transform:translateY(0);}
.btn-ghost{border:1px solid var(--stone);color:var(--coal);background:transparent;}
.btn-ghost:hover{border-color:var(--coal);background:var(--signal);transform:translateY(-2px);}
.btn svg{width:15px;height:15px;}

/* closing */
.closing{padding-top:90px;padding-bottom:90px;text-align:center;}
.closing p{font-size:clamp(22px,3vw,32px);line-height:1.2;letter-spacing:-0.03em;font-weight:500;max-width:24ch;margin:0 auto 30px;}
.closing p .muted{color:var(--stone);}
.closing .actions{display:flex;gap:18px;align-items:center;justify-content:center;flex-wrap:wrap;}
.closing .tlink{font-size:14px;color:var(--carbon);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--stone);transition:text-decoration-color .18s ease;}
.closing .tlink:hover{text-decoration-color:var(--coal);}

/* footer */
.footer{background:var(--coal);color:var(--signal);padding:66px 0 36px;}
.footer .wrap{display:grid;grid-template-columns:1.6fr 1fr 1.1fr 1fr;gap:40px;}
.footer h4{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:#8f887f;margin-bottom:16px;font-weight:500;}
.footer a{display:block;font-size:14px;color:#cfc9bf;padding:5px 0;transition:color .16s ease;}
.footer a:hover{color:var(--lumen);}
.footer .fbrand{font-size:18px;font-weight:600;letter-spacing:-0.02em;color:var(--lumen);margin-bottom:14px;display:flex;align-items:center;gap:11px;}
.footer .fbrand img{width:30px;height:30px;border-radius:7px;}
.footer .fabout{font-size:13.5px;color:#9d968c;line-height:1.66;max-width:42ch;}
.footer-bottom{border-top:1px solid #2e2a27;margin-top:52px;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.04em;color:#807a71;}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}

@media(max-width:900px){
  .footer .wrap{grid-template-columns:1fr 1fr;}
}
@media(max-width:820px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .mobile-menu.open{display:block;}
}
@media(max-width:600px){
  .wrap{padding-left:22px;padding-right:22px;}
  .mobile-menu a{padding:14px 22px;}
  .mobile-menu a.mm-sub{padding:9px 22px 9px 40px;}
  .section{padding-top:56px;padding-bottom:56px;}
  .phero{padding-top:52px;padding-bottom:40px;}
  .footer .wrap{grid-template-columns:1fr;}
}