/* TrueMonth site, design system v2 (see tm-us/DESIGN.md). Navy carries the brand; gold is used once per view. */
:root{
  --paper:#FFFFFF;--sheet:#FFFFFF;--sheet-2:#F3EEE3;--rule:#D9D4C8;--rule-soft:#E9E5DB;--hero:#EEF2F7;
  --ink:#14202E;--ink-2:#3D4A58;--muted:#5D6875;
  --navy:#1B2A41;--on-navy:#F7F8F5;--gold:#9C6B16;--gold-fill:#C8963E;--gold-soft:#F4E8CC;
  --teal:#1E6E68;--rust:#B0442B;--focus:#2B6CB0;
  --s1:#1B2A41;--s2:#2A8A84;--s3:#C8963E;--s4:#7C8EA6;--s5:#C4613F;
  --deep:#1B2A41;--deep-ink:#F7F8F5;--deep-muted:#B9C3CF;--deep-rule:#33445E;
  --serif:"Newsreader","Iowan Old Style","Palatino Linotype",Georgia,"Times New Roman",serif;
  --sans:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --w:1200px;--gut:24px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0E141B;--sheet:#141C25;--sheet-2:#1A2430;--hero:#121B26;--rule:#27323F;--rule-soft:#1F2934;
  --ink:#E7EBEE;--ink-2:#C2CBD3;--muted:#93A0AD;
  --navy:#8FB0DA;--on-navy:#0E141B;--gold:#E2B45E;--gold-fill:#D8A548;--gold-soft:#3A2E15;
  --teal:#5CC0B6;--rust:#E8876C;--focus:#7FB0E8;
  --s1:#8FB0DA;--s2:#4FB3AA;--s3:#D8A548;--s4:#A3B1C4;--s5:#E08A66;
  --deep:#141C25;--deep-ink:#E7EBEE;--deep-muted:#93A0AD;--deep-rule:#27323F;
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --paper:#0E141B;--sheet:#141C25;--sheet-2:#1A2430;--hero:#121B26;--rule:#27323F;--rule-soft:#1F2934;
  --ink:#E7EBEE;--ink-2:#C2CBD3;--muted:#93A0AD;
  --navy:#8FB0DA;--on-navy:#0E141B;--gold:#E2B45E;--gold-fill:#D8A548;--gold-soft:#3A2E15;
  --teal:#5CC0B6;--rust:#E8876C;--focus:#7FB0E8;
  --s1:#8FB0DA;--s2:#4FB3AA;--s3:#D8A548;--s4:#A3B1C4;--s5:#E08A66;
  --deep:#141C25;--deep-ink:#E7EBEE;--deep-muted:#93A0AD;--deep-rule:#27323F;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--paper);color:var(--ink-2);font:400 16.5px/1.62 var(--sans);font-variant-numeric:tabular-nums;overflow-x:hidden}
img,svg{display:block;max-width:100%}
figure{margin:0}
a{color:var(--ink);text-decoration-color:var(--rule);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--gold);text-decoration-color:currentColor}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:2px}
h1,h2,h3,h4{color:var(--ink);margin:0 0 .5em}
h1,h2{font-family:var(--serif);font-weight:500;letter-spacing:-.012em}
h1{font-size:clamp(2.3rem,5.2vw,4.15rem);line-height:1.04}
h2{font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.12}
h3{font:600 1.04rem/1.35 var(--sans);letter-spacing:-.003em}
h4{font:600 .95rem/1.4 var(--sans)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
strong,b{color:var(--ink);font-weight:600}
small,.small{font-size:.875rem}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:.82em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:12px;top:-60px;background:var(--navy);color:var(--on-navy);padding:10px 14px;border-radius:4px;z-index:50}
.skip:focus{top:12px}
main:focus{outline:none}

/* buttons and links */
.btn{display:inline-flex;align-items:center;gap:.5em;min-height:44px;padding:10px 18px;border-radius:4px;font:600 .95rem/1.2 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--navy);color:var(--on-navy)}
.btn-primary:hover{background:var(--ink);color:var(--paper)}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:1.6rem}
.arrow{font-weight:600;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--rule);padding-bottom:2px}
.arrow::after{content:" \2192";color:var(--gold)}
.arrow:hover{border-color:var(--gold)}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--rule)}
.head-in{display:flex;align-items:center;gap:28px;min-height:66px}
.brand{display:inline-flex;align-items:center;gap:10px;font:600 1.3rem/1 var(--serif);color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand img{width:28px;height:28px;border-radius:3px}
.nav{display:flex;gap:22px;align-items:center;flex:1}
.nav a{font-size:.92rem;color:var(--ink-2);text-decoration:none;padding:6px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ink)}
.nav .nav-extra{display:none}
.head-cta{display:flex;align-items:center;gap:14px}
.login{font-size:.92rem;color:var(--ink-2);text-decoration:none}
.login:hover{color:var(--ink);text-decoration:underline}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border:1px solid var(--rule);border-radius:4px;background:transparent;color:var(--ink);cursor:pointer;padding:0}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{border-color:var(--ink)}
.theme-btn .t-sun,.theme-btn .t-moon{display:none}
.theme-btn[data-mode="light"] .t-auto,.theme-btn[data-mode="dark"] .t-auto{display:none}
.theme-btn[data-mode="light"] .t-sun{display:block}
.theme-btn[data-mode="dark"] .t-moon{display:block}
.menu-btn{display:none}
@media (max-width:1080px){
  .nav{position:fixed;inset:66px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--rule);padding:8px var(--gut) 20px;display:none;max-height:calc(100vh - 66px);overflow:auto}
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--rule-soft);font-size:1rem}
  .nav .nav-extra{display:block}
  .nav .nav-book{margin-top:16px;justify-content:center;border-bottom:0;color:var(--on-navy)}
  .menu-btn{display:inline-grid}
  .head-in{justify-content:space-between}
  .head-cta .login{display:none}
}
@media (max-width:560px){.head-cta .btn{display:none}}

/* page furniture */
.kicker{display:flex;gap:12px;align-items:baseline;font:500 .74rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 18px}
.kicker .n{color:var(--ink)}
.crumbs{font:500 .78rem/1.4 var(--mono);color:var(--muted);margin:0 0 26px}
.crumbs a{color:var(--muted)}
.lede{font-size:1.18rem;line-height:1.55;color:var(--ink-2);max-width:40em}
section{padding:84px 0}
.sec{border-top:1px solid var(--rule)}
.tight{padding:56px 0}
.fill{background:var(--sheet-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.fill + .sec{border-top:0}
.deep{background:var(--deep);color:var(--deep-muted)}
.deep h2,.deep h3,.deep strong{color:var(--deep-ink)}
.deep .kicker,.deep .kicker .n{color:var(--deep-muted)}
.deep a{color:var(--deep-ink)}
.deep .btn-primary{background:var(--gold-fill);color:#14202E}
.deep .btn-primary:hover{background:var(--deep-ink);color:var(--deep)}
.deep .btn-line{border-color:var(--deep-muted);color:var(--deep-ink)}
.deep .btn-line:hover{background:var(--deep-ink);color:var(--deep)}

/* the asymmetric section: narrow label column, wide content column */
.side{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px}
.side-h h2{max-width:13em}
.side-h p{max-width:26em}
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px;align-items:start}
.split-r{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
@media (max-width:900px){.side,.split,.split-r{grid-template-columns:minmax(0,1fr);gap:32px}section{padding:60px 0}}

/* hero */
.hero{padding:76px 0 72px}
.hero h1{max-width:12.5em}
.hero h1 em{font-style:italic;color:var(--ink)}
.hero .lede{margin-top:22px}
.hero-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:56px;align-items:start;margin-top:36px}
@media (max-width:980px){.hero-grid{grid-template-columns:minmax(0,1fr);gap:40px}}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink);margin:30px 0 0}
.hero-facts div{padding:14px 18px 0 0;border-right:1px solid var(--rule);margin-right:18px}
.hero-facts div:last-child{border-right:0;margin-right:0}
.hero-facts dt{font:500 .72rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.hero-facts dd{margin:6px 0 0;color:var(--ink);font-weight:500;font-size:.95rem;line-height:1.4}
@media (max-width:520px){.hero-facts{grid-template-columns:1fr}.hero-facts div{border-right:0;margin-right:0;border-bottom:1px solid var(--rule-soft);padding-bottom:12px}}
.page-hero{padding:64px 0 56px;border-bottom:1px solid var(--rule)}
.page-hero h1{max-width:14em;font-size:clamp(2.1rem,4.4vw,3.5rem)}
.page-hero .lede{margin-top:18px}

/* illustrative product visual (drawn in HTML/SVG, not a screenshot) */
.ill{background:var(--sheet);border:1px solid var(--rule);border-radius:6px;overflow:hidden;font-size:.86rem}
.ill-bar{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--rule);font:500 .72rem/1.3 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
.ill-tag{border:1px solid var(--rule);border-radius:3px;padding:2px 7px;color:var(--ink-2)}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.tile{padding:16px;border-right:1px solid var(--rule-soft)}
.tile:last-child{border-right:0}
.tile-l{color:var(--muted);font-size:.78rem;line-height:1.3;min-height:2.6em}
.tile-v{font:500 1.9rem/1.1 var(--serif);color:var(--ink);margin-top:4px;letter-spacing:-.01em}
.tile-d{font:500 .74rem/1.3 var(--mono);margin-top:6px}
.up{color:var(--teal)}.dn{color:var(--rust)}
.spark{padding:6px 16px 12px;border-top:1px solid var(--rule-soft)}
.spark-h{display:flex;justify-content:space-between;font:500 .72rem/1.3 var(--mono);color:var(--muted);padding:8px 0 4px}
.spark svg{width:100%;height:auto}
.spark .ln{fill:none;stroke:var(--s1);stroke-width:2;vector-effect:non-scaling-stroke}
.spark .tg{fill:none;stroke:var(--gold-fill);stroke-width:1.25;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}
.spark .ar{fill:var(--s1);opacity:.07}
.spark .gd{stroke:var(--rule-soft);stroke-width:1;vector-effect:non-scaling-stroke}
.spark .dt{fill:var(--s1)}
.ledg{width:100%;border-collapse:collapse;font-size:.82rem}
.ledg th,.ledg td{padding:8px 16px;text-align:right;border-top:1px solid var(--rule-soft);white-space:nowrap}
.ledg th:first-child,.ledg td:first-child{text-align:left}
.ledg thead th{font:500 .68rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-top:1px solid var(--rule)}
.ledg td{color:var(--ink)}
.ledg.wrapc th,.ledg.wrapc td{white-space:normal;text-align:left}
.ledg .bar{display:inline-block;height:6px;background:var(--s2);border-radius:1px;vertical-align:middle;margin-right:8px}
.bar.w1{width:6px}.bar.w2{width:12px}.bar.w3{width:18px}.bar.w4{width:24px}.bar.w5{width:30px}.bar.w6{width:36px}.bar.w7{width:42px}.bar.w8{width:48px}.bar.w9{width:54px}.bar.w10{width:60px}
.ill-cap{font-size:.8rem;color:var(--muted);margin:10px 2px 0}
.ill-wrap{overflow-x:auto}
@media (max-width:520px){.tiles{grid-template-columns:1fr 1fr}.tile:nth-child(3){display:none}.tile:nth-child(2){border-right:0}.ledg th,.ledg td{padding:7px 10px}.ledg .hide-s{display:none}}

/* ruled lists */
.steps{list-style:none;padding:0;margin:0;border-top:1px solid var(--ink)}
.steps li{display:grid;grid-template-columns:64px 128px minmax(0,1fr);gap:20px;padding:22px 0;border-bottom:1px solid var(--rule)}
.steps .n{font:500 1.6rem/1 var(--serif);color:var(--ink)}
.steps .when{font:500 .74rem/1.5 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;padding-top:4px}
.steps h3{margin-bottom:.3em}
.steps p{margin:0}
@media (max-width:620px){.steps li{grid-template-columns:44px minmax(0,1fr);gap:6px 14px}.steps .when{grid-column:2;padding:0}.steps li>div{grid-column:2}}
.rows{list-style:none;padding:0;margin:0;border-top:1px solid var(--rule)}
.rows li{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px;padding:18px 0;border-bottom:1px solid var(--rule)}
.rows h3{margin:0}
.rows p{margin:0}
@media (max-width:620px){.rows li{grid-template-columns:1fr;gap:4px}}
.pains{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--ink)}
.pains li{padding:22px 28px 24px 0;border-bottom:1px solid var(--rule)}
.pains li:nth-child(even){padding:22px 0 24px 28px;border-left:1px solid var(--rule)}
.pains .q{font:500 1.28rem/1.3 var(--serif);color:var(--ink);margin:0 0 .45em}
.pains p{margin:0}
@media (max-width:720px){.pains{grid-template-columns:1fr}.pains li,.pains li:nth-child(even){padding:20px 0;border-left:0}}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{position:relative;padding:10px 0 10px 26px;border-bottom:1px solid var(--rule-soft)}
.ticks li::before{content:"";position:absolute;left:2px;top:19px;width:11px;height:6px;border-left:1.5px solid var(--teal);border-bottom:1.5px solid var(--teal);transform:rotate(-45deg)}
.cols2{columns:2;column-gap:40px}
.cols2 li{break-inside:avoid}
@media (max-width:620px){.cols2{columns:1}}
.nots li::before{border:0;width:10px;height:1.5px;background:var(--rust);transform:none;top:22px}

/* definitions table (metric rule cards, specs) */
.spec{width:100%;border-collapse:collapse;border-top:1px solid var(--ink)}
.spec th,.spec td{text-align:left;vertical-align:top;padding:14px 18px 14px 0;border-bottom:1px solid var(--rule)}
.spec th{font-weight:600;color:var(--ink);width:30%}
.spec thead th{font:500 .72rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);border-bottom:1px solid var(--rule)}
.spec td code,.code{font:400 .8rem/1.5 var(--mono);color:var(--ink-2);background:var(--sheet-2);padding:1px 5px;border-radius:3px}
@media (max-width:620px){.spec,.spec tbody,.spec tr,.spec th,.spec td{display:block;width:100%}.spec thead{display:none}.spec th{padding-bottom:2px;border-bottom:0}.spec td{padding-top:2px}}

/* rule card: a written metric definition */
.rule-card{border:1px solid var(--rule);border-left:3px solid var(--gold-fill);background:var(--sheet);border-radius:0 6px 6px 0;padding:20px 22px}
.rule-card dl{margin:0;display:grid;grid-template-columns:110px minmax(0,1fr);gap:9px 16px;font-size:.92rem}
.rule-card dt{font:500 .72rem/1.6 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.rule-card dd{margin:0;color:var(--ink)}
.rule-card h3{font:500 1.35rem/1.2 var(--serif);margin-bottom:14px}
@media (max-width:480px){.rule-card dl{grid-template-columns:1fr;gap:2px}.rule-card dd{margin-bottom:8px}}

/* industries index */
.ix{list-style:none;padding:0;margin:0;border-top:1px solid var(--ink)}
.ix li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,5fr) minmax(0,3fr);gap:24px;padding:20px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.ix .nm{font:500 1.3rem/1.25 var(--serif);color:var(--ink);text-decoration:none}
.ix a.nm:hover{color:var(--gold)}
.ix .who{font-size:.92rem}
.ix .k{font:400 .76rem/1.6 var(--mono);color:var(--muted)}
@media (max-width:800px){.ix li{grid-template-columns:1fr;gap:4px}}

/* systems */
.sys{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 40px;border-top:1px solid var(--ink)}
.sys-cat{padding:20px 0 24px;border-bottom:1px solid var(--rule)}
.sys-cat h3{font:500 .75rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
.sys-cat ul{list-style:none;padding:0;margin:0}
.sys-cat li{padding:3px 0;color:var(--ink)}
@media (max-width:900px){.sys{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sys{grid-template-columns:1fr}}
.chips{display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0;list-style:none}
.chips li{border:1px solid var(--rule);border-radius:4px;padding:4px 10px;font-size:.86rem;color:var(--ink);background:var(--sheet)}

/* plans */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--rule);border-radius:6px;background:var(--sheet)}
.plan{padding:28px 26px 30px;border-right:1px solid var(--rule);display:flex;flex-direction:column}
.plan:last-child{border-right:0}
.plan.mark{box-shadow:inset 0 3px 0 var(--gold-fill)}
.plan h3{font:500 1.6rem/1.15 var(--serif);margin-bottom:6px}
.plan .for{color:var(--muted);font-size:.92rem;min-height:3em}
.plan dl{margin:18px 0 22px;display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:.9rem;border-top:1px solid var(--rule);padding-top:16px}
.plan dt{font:500 .72rem/1.6 var(--mono);text-transform:uppercase;color:var(--muted);letter-spacing:.05em}
.plan dd{margin:0;color:var(--ink)}
.plan .btn{margin-top:auto;align-self:flex-start}
@media (max-width:900px){.plans{grid-template-columns:1fr}.plan{border-right:0;border-bottom:1px solid var(--rule)}.plan:last-child{border-bottom:0}.plan .for{min-height:0}}

/* FAQ */
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;position:relative;font-weight:600;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:26px;width:9px;height:9px;border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:rotate(45deg);transition:transform .15s}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px}
.faq details>div{padding:0 0 20px;max-width:46em}
.faq details>div p:last-child{margin:0}

/* prose (resources, legal) */
.prose{max-width:44em}
.prose h2{font-size:1.65rem;margin-top:1.8em}
.prose>h2:first-child{margin-top:0}
.prose h3{margin-top:1.6em}
.prose li{margin-bottom:.45em}
.prose table{margin:1.2em 0}
.article-meta{font:500 .76rem/1.5 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.doc-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:56px}
.toc{position:sticky;top:96px;align-self:start;font-size:.88rem}
.toc ol{list-style:none;padding:0;margin:0;border-top:1px solid var(--rule)}
.toc li{border-bottom:1px solid var(--rule-soft)}
.toc a{display:block;padding:8px 0;text-decoration:none;color:var(--ink-2)}
.toc a:hover{color:var(--ink)}
@media (max-width:900px){.doc-grid{grid-template-columns:minmax(0,1fr);gap:24px}.toc{position:static}}
.updated{font:500 .76rem/1.5 var(--mono);color:var(--muted);margin-top:14px}

/* resources list */
.res{list-style:none;padding:0;margin:0;border-top:1px solid var(--ink)}
.res li{display:grid;grid-template-columns:120px minmax(0,1fr) minmax(0,5fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.res .tp{font:500 .72rem/1.5 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.res a{font:500 1.45rem/1.25 var(--serif);text-decoration:none;color:var(--ink)}
.res a:hover{color:var(--gold)}
.res p{margin:0}
@media (max-width:800px){.res li{grid-template-columns:1fr;gap:6px}}

/* pull quote and the big statement */
.statement{font:400 clamp(1.5rem,2.8vw,2.15rem)/1.3 var(--serif);color:var(--ink);max-width:24em;margin:0}
.statement em{font-style:italic}
.deep .statement{color:var(--deep-ink)}
.gold-rule{width:56px;height:2px;background:var(--gold-fill);border:0;margin:0 0 22px}

/* closing call to action */
.cta-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:end}
.cta-grid h2{font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:14em}
.cta-aside{border-left:1px solid var(--deep-rule);padding-left:28px;font-size:.95rem}
.cta-aside p{margin:0 0 .6em}
@media (max-width:900px){.cta-grid{grid-template-columns:minmax(0,1fr);gap:28px}.cta-aside{border-left:0;padding-left:0;border-top:1px solid var(--deep-rule);padding-top:20px}}

/* contact */
.form{display:grid;gap:16px;max-width:40em}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.form .two{grid-template-columns:1fr}}
.form label{display:grid;gap:6px;font-size:.88rem;font-weight:600;color:var(--ink)}
.form input,.form select,.form textarea{font:400 1rem/1.4 var(--sans);color:var(--ink);background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:11px 12px;min-height:44px;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--focus);outline:2px solid var(--focus);outline-offset:0}
.form textarea{min-height:120px;resize:vertical}
.form .hint{font-weight:400;color:var(--muted);font-size:.82rem}
.copy-line{display:flex;flex-wrap:wrap;gap:10px;align-items:center;border:1px solid var(--rule);border-radius:4px;background:var(--sheet);padding:10px 12px}
.copy-line code{font:500 1rem/1.3 var(--mono);color:var(--ink);user-select:all;word-break:break-all}
.copy-line button{font:600 .82rem/1 var(--sans);border:1px solid var(--rule);background:transparent;color:var(--ink);border-radius:4px;padding:8px 12px;cursor:pointer;min-height:36px}
.copy-line button:hover{border-color:var(--ink)}
.status{font-size:.85rem;color:var(--teal);min-height:1.3em;margin:6px 0 0}

/* footer */
.site-foot{border-top:1px solid var(--rule);padding:56px 0 32px;font-size:.9rem;background:var(--paper)}
.foot-grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(4,minmax(0,2fr));gap:32px}
.foot-grid h2{font:500 .72rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:4px 0 12px}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{padding:3px 0}
.foot-grid a{color:var(--ink-2);text-decoration:none}
.foot-grid a:hover{color:var(--ink);text-decoration:underline}
.foot-about p{max-width:22em;color:var(--muted);margin-top:14px}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:44px;padding-top:18px;border-top:1px solid var(--rule);color:var(--muted);font-size:.82rem}
.foot-base nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot-base a{color:var(--muted)}
@media (max-width:980px){.foot-grid{grid-template-columns:1fr 1fr}.foot-about{grid-column:1/-1}}
@media (max-width:420px){.foot-grid{grid-template-columns:1fr}}

/* 404 */
.nf{padding:120px 0}
.nf .big{font:400 clamp(4rem,12vw,8rem)/1 var(--serif);color:var(--ink);margin:0}

@media (max-width:480px){:root{--gut:16px}body{font-size:16px}.lede{font-size:1.08rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
@media print{.site-head,.site-foot,.btn-row,.deep{display:none}body{background:#fff;color:#000}}

/* section contrast: white / warm sand / navy, gold section numbers */
.hero,.page-hero{background:var(--hero);border-bottom:1px solid var(--rule)}
.sec{border-top:0}
.fill{border-color:var(--rule)}
.kicker .n{color:var(--gold);font-weight:600}
.kicker .n::after{content:"";display:inline-block;width:28px;height:1px;background:var(--gold-fill);vertical-align:middle;margin-left:10px}
.side-h h2,.split h2,.split-r h2{position:relative}
.deep .kicker .n{color:var(--gold-fill)}
.deep p,.deep li{color:var(--deep-muted)}
.deep .ticks li{border-color:var(--deep-rule)}
.deep .ticks li::before{border-color:var(--gold-fill)}
.deep .arrow{color:var(--deep-ink)}
.fill .card,.fill .rule-card,.fill details{background:var(--sheet)}
.sec + .sec{border-top:1px solid var(--rule)}
.site-foot{background:var(--sheet-2);border-top:1px solid var(--rule)}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}