/* Layout: a compliance desk. Ledger-ruled hero with the enquiry "case file" on the right; services as filed folders; due-date strip as the one subject-specific instrument. */
:root{
  --paper:#F5F7FB; --sheet:#FFFFFF; --ink:#0F1D36; --ink-2:#51607A; --rule:#DCE3EE;
  --brand:#17407A; --brand-soft:#E7EEF9; --cta:#E5730B; --cta-ink:#FFFFFF; --ok:#12805F; --ok-soft:#E2F3EC; --wa:#128C5E;
  --display:"Sora",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:14px; --r-sm:8px; --shadow:0 24px 48px -28px rgba(15,29,54,.45);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#0B1424; --sheet:#121F35; --ink:#E8EDF5; --ink-2:#A2B0C6; --rule:#23334D;
  --brand:#8DB3EC; --brand-soft:#16294A; --cta:#F28A2A; --cta-ink:#1A1206; --ok:#4CC49F; --ok-soft:#123A30; --wa:#1E9E6C;
  --shadow:0 24px 48px -28px rgba(0,0,0,.8); color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0B1424; --sheet:#121F35; --ink:#E8EDF5; --ink-2:#A2B0C6; --rule:#23334D;
  --brand:#8DB3EC; --brand-soft:#16294A; --cta:#F28A2A; --cta-ink:#1A1206; --ok:#4CC49F; --ok-soft:#123A30; --wa:#1E9E6C;
  --shadow:0 24px 48px -28px rgba(0,0,0,.8); color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--body)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:20;background:var(--sheet)}
img{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--cta);outline-offset:2px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.02em}
h1{font-size:clamp(2.05rem,4.6vw,3.35rem);font-weight:700}
h2{font-size:clamp(1.55rem,3vw,2.2rem);font-weight:700}
h3{font-size:1.12rem;font-weight:600;letter-spacing:-.01em}
p{margin:0}
.muted{color:var(--ink-2)}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.hl{color:var(--cta)}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:15;background:color-mix(in srgb,var(--sheet) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.nav{display:flex;align-items:center;gap:16px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo svg{width:34px;height:34px;flex:none}
.logo b{font-family:var(--display);font-size:1.2rem;letter-spacing:-.02em;display:block;line-height:1}
.logo small{display:block;font-size:.72rem;color:var(--ink-2);margin-top:3px}
.menu{display:flex;gap:4px;margin-left:auto;list-style:none;padding:0;margin-block:0}
.menu a{display:block;white-space:nowrap;padding:8px 10px;border-radius:8px;text-decoration:none;font-size:.92rem;color:var(--ink-2);font-weight:500}
.menu a:hover{background:var(--brand-soft);color:var(--ink)}
.nav .btn{flex:none}
.spoke .nav .btn-wa{margin-left:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 18px;border-radius:10px;border:0;font:600 .95rem var(--body);text-decoration:none;cursor:pointer;transition:transform .12s,filter .12s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn-cta{background:var(--cta);color:var(--cta-ink)}
.btn-wa{background:var(--wa);color:#fff}
.btn-quiet{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--rule)}
.btn-quiet:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-block{width:100%}

/* hero */
.hero{position:relative;border-bottom:1px solid var(--rule);
  background:
    linear-gradient(to bottom,transparent 0,var(--paper) 96%),
    repeating-linear-gradient(to bottom,transparent 0 31px,color-mix(in srgb,var(--rule) 70%,transparent) 31px 32px),
    var(--paper)}
.hero .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;padding-block:56px 64px}
.hero .wrap > *{min-width:0}
.hero h1{margin-top:14px}
.lede{font-size:1.12rem;color:var(--ink-2);max-width:54ch;margin-top:18px}
.ticks{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.92rem;color:var(--ink-2)}
.ticks li{display:flex;align-items:center;gap:8px}
.ticks li::before{content:"";width:18px;height:18px;flex:none;border-radius:50%;background:var(--ok-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.3l2.6 2.5L13 6.5' fill='none' stroke='%2312805F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat}
.picks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:28px;max-width:560px}
.pick{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--sheet);border:1px solid var(--rule);border-radius:12px;text-decoration:none;transition:border-color .12s,transform .12s}
.pick:hover{border-color:var(--brand);transform:translateY(-1px)}
.pick .ic{width:36px;height:36px;border-radius:9px;background:var(--brand-soft);display:grid;place-items:center;flex:none}
.pick .ic svg{width:20px;height:20px;stroke:var(--brand)}
.pick b{display:block;font-size:.93rem;line-height:1.25}
.pick span{display:block;font-size:.78rem;color:var(--ink-2)}

/* the case-file form */
.case{position:relative;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow);padding:26px 26px 22px}
.case::before{content:attr(data-tab);position:absolute;top:-13px;left:22px;padding:4px 10px;border-radius:6px;background:var(--brand);color:var(--sheet);font:500 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase}
.case h2{font-size:1.4rem;color:var(--ink)}
.case .sub{font-size:.9rem;color:var(--ink-2);margin-top:6px}
.fields{display:grid;gap:12px;margin-top:18px}
.field{display:grid;gap:6px}
.field label{font-size:.84rem;font-weight:600}
input,select,textarea{width:100%;min-height:48px;padding:11px 13px;font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:10px}
input:focus,select:focus{outline:2px solid var(--cta);outline-offset:0;border-color:transparent}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.8rem;color:var(--ink-2)}
.consent input{width:18px;height:18px;min-height:18px;margin-top:2px;flex:none}
.consent span{min-width:0}
.note{font-size:.86rem;min-height:1.3em;color:var(--ok)}
.note.err{color:var(--cta)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.alt{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--rule);font-size:.86rem;color:var(--ink-2)}
.alt a{color:var(--wa);font-weight:600}

/* due dates strip */
.dues{background:var(--sheet);border-bottom:1px solid var(--rule)}
.dues .wrap{display:flex;gap:18px;align-items:center;padding-block:14px;overflow-x:auto;scrollbar-width:thin}
.dues .lab{font:500 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);flex:none}
.due{display:flex;align-items:center;gap:10px;flex:none;padding:6px 12px 6px 6px;border:1px solid var(--rule);border-radius:10px;background:var(--paper)}
.due .d{font-family:var(--mono);text-align:center;line-height:1.05;padding:4px 8px;border-radius:7px;background:var(--brand-soft);color:var(--brand)}
.due .d b{display:block;font-size:1.05rem;font-weight:500}
.due .d small{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase}
.due .t{font-size:.85rem;font-weight:600;white-space:nowrap}
.due .t small{display:block;font-weight:400;color:var(--ink-2);font-size:.75rem}

/* sections */
.sec{padding-block:76px}
.sec + .sec{border-top:1px solid var(--rule)}
.sec-head{display:grid;gap:10px;max-width:640px;margin-bottom:36px}
.alt-bg{background:var(--sheet)}

/* service folders */
.folders{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.folder{position:relative;display:flex;flex-direction:column;gap:14px;padding:28px;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s}
.alt-bg .folder{background:var(--paper)}
.folder:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px)}
.folder .row{display:flex;align-items:center;gap:14px}
.folder .ic{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);display:grid;place-items:center;flex:none}
.folder .ic svg{width:24px;height:24px;stroke:var(--brand)}
.folder ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:.95rem;color:var(--ink-2)}
.folder li{display:grid;grid-template-columns:14px 1fr;gap:10px}
.folder li::before{content:"";width:6px;height:6px;margin-top:10px;border-radius:2px;background:var(--brand)}
.folder .go{margin-top:auto;font-weight:600;color:var(--cta);display:flex;align-items:center;gap:6px}
.folder .go::after{content:"→";transition:transform .15s}
.folder:hover .go::after{transform:translateX(3px)}

.also{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.also .lab{font:500 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-right:4px}
.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--rule);background:var(--sheet);font-size:.88rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{position:relative;padding:26px;border-radius:var(--r);background:var(--sheet);border:1px solid var(--rule);display:grid;gap:8px;align-content:start}
.alt-bg .steps li{background:var(--paper)}
.steps li::before{counter-increment:s;content:counter(s);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--paper);font:600 .95rem var(--display);margin-bottom:6px}

/* about */
.about{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:start}
.about > *{min-width:0}
.facts{margin:0;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r);overflow:hidden}
.facts div{padding:15px 20px;border-bottom:1px solid var(--rule);display:grid;gap:2px}
.facts div:last-child{border-bottom:0}
.facts dt{font:500 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.facts dd{margin:0;font-weight:600}

/* guides */
.guides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.guide{display:grid;gap:8px;align-content:start;padding:24px;border-radius:var(--r);border:1px solid var(--rule);background:var(--sheet);text-decoration:none;transition:border-color .15s}
.guide:hover{border-color:var(--cta)}

/* content blocks on spokes */
.incl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.incl article{padding:24px;border-radius:var(--r);border:1px solid var(--rule);background:var(--sheet);display:grid;gap:12px;align-content:start}
.incl ul{margin:0;padding-left:18px;color:var(--ink-2);display:grid;gap:6px;font-size:.95rem}
.tag{justify-self:start;font:500 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);padding:4px 9px;border-radius:6px}
.tbl{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet)}
.tbl table{border-collapse:collapse;width:100%;min-width:560px;font-size:.94rem}
.tbl th,.tbl td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--rule);vertical-align:top}
.tbl th{font:500 .72rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:600}
.tbl td{color:var(--ink-2)}
.tbl td:first-child{color:var(--ink)}
.faq{display:grid;gap:10px;max-width:820px}
details{background:var(--sheet);border:1px solid var(--rule);border-radius:12px;padding:16px 20px}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:500 1.2rem var(--mono);color:var(--cta);line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--ink-2);max-width:70ch}

/* closing band */
.close{background:var(--ink);color:var(--paper)}
.close .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding-block:72px}
.close .wrap > *{min-width:0}
.close h2{color:var(--paper)}
.close .case h2{color:var(--ink)}
.close .muted{color:color-mix(in srgb,var(--paper) 72%,transparent)}
.close .case{color:var(--ink)}
.contact{display:grid;gap:14px;margin-top:24px}
.contact div{display:grid;gap:2px}
.contact .eyebrow{color:color-mix(in srgb,var(--paper) 65%,transparent)}
.contact span:last-child,.contact a{font-family:var(--mono);font-size:.95rem;color:var(--paper)}

/* doc pages */
.doc{max-width:800px;margin:0 auto;padding-block:52px 72px;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
.doc h1{font-size:clamp(1.9rem,4vw,2.5rem);margin-block:10px 14px}
.doc h2{font-size:1.25rem;margin:34px 0 10px}
.doc p,.doc li{color:var(--ink-2)}
.doc p{margin-bottom:10px}
.doc ul,.doc ol{padding-left:20px;display:grid;gap:6px}
.doc .tbl{margin:14px 0}
.calc{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;background:var(--sheet);margin-top:20px}
.calc form{padding:24px;display:grid;gap:14px;border-right:1px solid var(--rule)}
.calc .res{padding:24px;display:grid;gap:10px;align-content:start;background:var(--paper)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.line{display:flex;justify-content:space-between;gap:12px;padding-block:9px;border-bottom:1px dashed var(--rule);color:var(--ink-2)}
.line b,.tot b{font-family:var(--mono);font-weight:500;font-variant-numeric:tabular-nums;color:var(--ink)}
.tot{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.tot b{font-size:1.7rem}
.seg{display:flex;gap:18px;flex-wrap:wrap}
.seg label{display:flex;gap:8px;align-items:center;font-size:.92rem;font-weight:500}
.seg input{width:18px;height:18px;min-height:18px}
.cta-box{margin-top:40px;padding:22px 24px;border-radius:var(--r);background:var(--sheet);border:1px solid var(--rule);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.cta-box p{margin:0;color:var(--ink);font-weight:600}

/* footer */
.foot{border-top:1px solid var(--rule);background:var(--sheet);font-size:.86rem;color:var(--ink-2)}
.foot .wrap{padding-block:40px 110px;display:grid;gap:22px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.foot-grid > *{min-width:0}
.foot h4{margin:0 0 10px;font:600 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink)}
.disc{border-top:1px solid var(--rule);padding-top:16px;font-size:.8rem;max-width:95ch}

/* mobile-only pieces (hidden on desktop) */
.bar,.mtoggle,.folder .d,.folder .chev,.menu .m-only{display:none}
.logo b{color:var(--ink)}

@media (max-width:1240px){
  .nav{gap:12px;padding-block:10px}
  .mtoggle{display:inline-flex;margin-left:auto;align-items:center;gap:8px;min-height:42px;padding:8px 14px;border-radius:10px;border:1px solid var(--rule);background:var(--sheet);color:var(--ink);font:600 .9rem var(--body);cursor:pointer}
  .mtoggle i{display:grid;gap:4px;width:16px}.mtoggle i::before,.mtoggle i::after,.mtoggle i b{content:"";display:block;height:2px;border-radius:2px;background:currentColor}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:2px;margin:0;padding:10px max(16px,env(safe-area-inset-right,0px)) 16px max(16px,env(safe-area-inset-left,0px));background:var(--sheet);border-bottom:1px solid var(--rule);box-shadow:var(--shadow)}
  .top.open .menu{display:flex}
  .menu .m-only{display:block}
  .menu a{padding:13px 12px;font-size:1rem;color:var(--ink);border-bottom:1px solid var(--rule);border-radius:0}
  .menu li:last-child a{border-bottom:0}
  .mtoggle ~ .btn-wa{display:none}
  .spoke .nav > .btn-wa{min-height:40px;padding:8px 14px;font-size:.9rem}
}
@media (max-width:900px){
  .sec{padding-block:44px}
  .sec-head{margin-bottom:22px;gap:8px}
  h2{font-size:1.5rem}
  /* hero: headline, service rail, form */
  .hero .wrap{grid-template-columns:1fr;gap:18px;padding-block:20px 30px}
  .hero h1{font-size:1.72rem;margin-top:8px}
  .hero .eyebrow{font-size:.68rem}
  .lede{font-size:.98rem;margin-top:10px}
  .hero .ticks{display:none}
  .picks{display:flex;gap:8px;margin:16px calc(-1*max(18px,env(safe-area-inset-left,0px))) 0;padding:2px max(18px,env(safe-area-inset-left,0px)) 4px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(18px,env(safe-area-inset-left,0px));scrollbar-width:none;max-width:none}
  .picks::-webkit-scrollbar{display:none}
  .pick{flex:none;scroll-snap-align:start;padding:8px 14px 8px 8px;border-radius:999px;gap:8px}
  .pick .ic{width:30px;height:30px;border-radius:50%}.pick .ic svg{width:17px;height:17px}
  .pick b{font-size:.86rem;white-space:nowrap}.pick span span{display:none}
  .case{padding:24px 18px 16px;box-shadow:0 14px 30px -22px rgba(15,29,54,.5)}
  .case h2{font-size:1.22rem}
  .fields{gap:10px;margin-top:14px}
  .case .alt{display:none}
  /* due dates */
  .dues .wrap{gap:10px;padding-block:12px;scrollbar-width:none}
  .dues .wrap::-webkit-scrollbar{display:none}
  .dues .lab{width:auto;writing-mode:horizontal-tb;max-width:64px;white-space:normal;line-height:1.3}
  /* services as a compact list */
  .folders{grid-template-columns:1fr;gap:0;border:1px solid var(--rule);border-radius:var(--r);background:var(--sheet);overflow:hidden}
  .folder{flex-direction:row;align-items:center;gap:14px;padding:16px;border:0;border-radius:0;border-bottom:1px solid var(--rule);background:var(--sheet)}
  .folder:last-child{border-bottom:0}
  .folder:hover{transform:none;box-shadow:none}
  .folder .row{flex:1;min-width:0;gap:12px}
  .folder .ic{width:42px;height:42px}
  .folder h3{font-size:1rem}
  .folder .d{display:block;font-size:.84rem;color:var(--ink-2);margin-top:2px;line-height:1.35}
  .folder ul,.folder .go{display:none}
  .folder .chev{display:block;flex:none;color:var(--cta);font-size:1.2rem;font-weight:600}
  .also{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(-1*max(18px,env(safe-area-inset-left,0px)));padding-inline:max(18px,env(safe-area-inset-left,0px));scrollbar-width:none}
  .also::-webkit-scrollbar{display:none}
  .also .chip,.also .lab{flex:none;white-space:nowrap}
  /* steps as a timeline */
  .steps{grid-template-columns:1fr;gap:0}
  .steps li,.alt-bg .steps li{background:transparent;border:0;border-radius:0;padding:0 0 22px 50px;gap:4px}
  .steps li::before{position:absolute;left:0;top:0;margin:0}
  .steps li:not(:last-child)::after{content:"";position:absolute;left:16.5px;top:38px;bottom:4px;width:1px;background:var(--rule)}
  .steps li:last-child{padding-bottom:0}
  .steps h3{padding-top:5px}
  /* about */
  .about{grid-template-columns:1fr;gap:22px}
  .facts{display:grid;grid-template-columns:1fr 1fr}
  .facts div{padding:13px 14px;border-right:1px solid var(--rule)}
  .facts div:nth-child(2n){border-right:0}
  .facts div:nth-last-child(-n+2){border-bottom:0}
  .facts dd{font-size:.9rem;line-height:1.35}
  /* rails for guides and included cards */
  .guides,.incl{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(18px,env(safe-area-inset-left,0px));margin-inline:calc(-1*max(18px,env(safe-area-inset-left,0px)));padding:2px max(18px,env(safe-area-inset-left,0px)) 6px;scrollbar-width:none}
  .guides::-webkit-scrollbar,.incl::-webkit-scrollbar{display:none}
  .guide,.incl article{flex:0 0 82%;scroll-snap-align:start;padding:20px}
  /* tables become stacked cards */
  .tbl{border:0;background:transparent;overflow:visible}
  .tbl table,.tbl tbody,.tbl tr,.tbl td{display:block;min-width:0;width:100%}
  .tbl thead{display:none}
  .tbl tr{background:var(--sheet);border:1px solid var(--rule);border-radius:12px;padding:6px 16px;margin-bottom:10px}
  .tbl td{display:grid;grid-template-columns:40% 1fr;gap:12px;padding:9px 0;border-bottom:1px dashed var(--rule)}
  .tbl td::before{content:attr(data-label);font:500 .68rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);padding-top:3px}
  .tbl td:first-child{display:block;font-family:var(--display);font-size:1rem;padding:10px 0}
  .tbl td:first-child::before{display:none}
  .tbl td:last-child{border-bottom:0}
  .alt-bg .tbl tr{background:var(--paper)}
  details{padding:14px 16px}
  /* closing band and footer */
  .close .wrap{grid-template-columns:1fr;gap:26px;padding-block:44px}
  .close h2{font-size:1.45rem}
  .contact{display:none}
  .foot .wrap{padding-block:30px 100px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:22px 16px}
  .foot-grid > :first-child{grid-column:1/-1}
  .calc{grid-template-columns:1fr}.calc form{border-right:0;border-bottom:1px solid var(--rule)}
  /* sticky action bar (hidden while a form is on screen) */
  .bar{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:16;background:color-mix(in srgb,var(--sheet) 94%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--rule);
    padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));transition:transform .2s}
  .bar.off{transform:translateY(110%)}
}
@media (max-width:520px){.row2{grid-template-columns:1fr}.logo small{display:none}}