/* Shared stylesheet for every page except the packaged homepage. Tokens, type and
   controls match concept/variants/shared.css + studio/theme.css so the site reads as
   one system. Edit here, then run python3 scripts/build_styles.py. */
@font-face{font-family:Manrope;src:url('/assets/immutable/manrope-latin.e310b55a7fd9.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:Atkinson;src:url('/assets/immutable/atkinson-400.4d8d9b01a863.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Atkinson;src:url('/assets/immutable/atkinson-700.6b9ff7cf326a.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
:root{--page:#f8f9f6;--ink:#182d27;--muted:#536158;--headline-accent:#426d58;--rule:#bdc9bd;--field-border:#99af98;--button:#173d31;--button-ink:#fffef7;--button-hover:#102d24;--surface:#e8eee3;--surface-ink:#182d27;--surface-muted:#4a604f;--surface-rule:#aabca9;--room:#173d31;--room-ink:#fffef7;--room-muted:#c8d9cc;--room-accent:#d6e9bd;--room-rule:#6f907b;--control-radius:7px;--surface-radius:20px;--font-display:Manrope,Arial,sans-serif;--font-body:Atkinson,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;background:var(--page);color:var(--ink);font:1.125rem/1.5 var(--font-body);-webkit-text-size-adjust:100%}body *{min-width:0}img{display:block;max-width:100%;height:auto}svg{display:block}a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}p{margin:0 0 1.25rem;max-width:65ch}h1,h2,h3,h4{font-family:var(--font-display);margin:0;text-wrap:balance;font-weight:700;letter-spacing:-.035em;line-height:1.1}h1{font-size:clamp(2.5rem,4.2vw,3.75rem);max-width:18ch}h2{font-size:clamp(1.75rem,2.4vw,2.25rem);max-width:26ch}h3{font-size:1.375rem;letter-spacing:-.025em}h4{font-size:1.125rem;letter-spacing:-.02em}p,a,button,h1,h2,h3,h4,summary,td,th,dd,dt,li{overflow-wrap:anywhere}ul,ol{padding-inline-start:1.35rem}li+li{margin-block-start:.5rem}button,input,textarea,select{font:inherit}button{cursor:pointer}a,button,input,summary,textarea{touch-action:manipulation;-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid currentColor;outline-offset:5px}a:active,button:active{filter:brightness(.85)}main:focus{outline:none}[hidden]{display:none!important}.small,.note{font-size:.9375rem;line-height:1.45}.muted,.note{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.wrap{width:min(100%,1360px);padding-inline:clamp(1.25rem,4.5vw,4rem);margin-inline:auto}.section{padding-block:clamp(3rem,6vw,5rem)}.skip-link{position:absolute;left:1rem;top:1rem;transform:translateY(-200%);z-index:9;padding:1rem;background:var(--ink);color:var(--page)}.skip-link:focus{transform:translateY(0)}
/* Header and footer mirror the homepage markup: .wordmark, nav, .header-cta. */
.site-header{display:flex;align-items:center;justify-content:space-between;gap:2rem;min-height:112px}.site-header nav{display:flex;gap:1.8rem;flex-wrap:wrap}.site-header nav a{display:flex;align-items:center;min-height:44px;font-size:1rem;text-decoration:none}.site-header nav a:hover{text-decoration:underline}.wordmark{display:block;font-family:var(--font-display);font-size:1.5rem;letter-spacing:-.04em;font-weight:800;text-decoration:none;line-height:1.1}.wordmark span{display:block;font:400 .875rem/1.6 var(--font-body);letter-spacing:.025em}.header-cta{font-size:1rem}
.button{display:inline-flex;align-items:center;justify-content:center;gap:1rem;min-height:48px;padding:.8rem 1.15rem;font-weight:700;line-height:1.3;border:1px solid transparent;border-radius:var(--control-radius);background:var(--button);color:var(--button-ink);text-decoration:none;text-align:center;transition:background-color 140ms ease-out}.button:hover{background:var(--button-hover)}.button:focus-visible{outline-color:var(--ink)}.button svg,.text-link svg{width:20px;height:20px;flex:none}.button.secondary{background:transparent;color:var(--ink);border-color:var(--ink)}.button.secondary:hover{background:var(--surface)}.button:disabled{opacity:.6;cursor:wait}.text-link{display:inline-flex;gap:.6rem;align-items:center;min-height:44px;padding-block:.4rem;font-weight:700;text-decoration:underline}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.3rem}
@media(prefers-reduced-motion:no-preference){.text-link svg{transition:transform 140ms ease-out}.text-link:hover svg{transform:translateX(3px)}}
/* Reading pages: service detail, campaign, legal. */
.detail-body{max-width:55rem}.detail-hero{padding-block:2.5rem 1.5rem}.detail-hero h1 span{color:var(--headline-accent)}.lede{font-size:1.2rem;line-height:1.5;max-width:50ch;margin-top:1.25rem}.offer-facts{display:flex;gap:1rem 2rem;flex-wrap:wrap;border-block:1px solid var(--rule);padding-block:1rem;margin-block:1.5rem}.offer-facts p{margin:0}
.offer-facts strong{font-family:var(--font-display);letter-spacing:-.02em}
.offer-price{display:flex;align-items:baseline;gap:.4rem}
.offer-price strong{font:800 2.5rem/1.1 var(--font-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}.detail-hero .actions{margin-top:.5rem}.detail-body h2{margin-top:3rem;margin-bottom:1rem}.detail-body h3{margin-top:1.75rem;margin-bottom:.75rem}.detail-body h2+p,.detail-body h3+p{margin-top:0}.checklist li{padding-block:.2rem}.detail-footer{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--rule)}.detail-footer h2{margin-top:0}
.glance,.callout{background:var(--surface);color:var(--surface-ink);border-radius:var(--surface-radius);padding:1.75rem 2rem;margin-block:1.5rem}.glance h2,.callout h2{margin-top:0;font-size:1.5rem}.glance dl{margin:1rem 0 0;display:grid;grid-template-columns:max-content 1fr;gap:0 2rem}.glance dt{font-weight:700;padding-block:.65rem;border-top:1px solid var(--surface-rule)}.glance dd{margin:0;padding-block:.65rem;border-top:1px solid var(--surface-rule)}.glance dt:first-of-type,.glance dd:first-of-type{border-top:0}.glance .note,.callout .note{color:var(--surface-muted);margin:1rem 0 0}.callout .button{margin-top:.5rem}.callout p:last-child{margin-bottom:0}
.evidence-notes{margin-block:1.5rem;border-top:1px solid var(--rule)}.evidence-notes dt{font-weight:700;margin-top:1rem}.evidence-notes dd{margin:0;padding-block:.25rem 1rem;border-bottom:1px solid var(--rule);max-width:65ch}
.steps{counter-reset:step;list-style:none;padding:0;margin:1.5rem 0 0;border-top:1px solid var(--rule)}.steps li{display:grid;grid-template-columns:3rem 1fr;gap:1rem;padding-block:1.1rem;border-bottom:1px solid var(--rule);margin:0}.steps li::before{counter-increment:step;content:counter(step);font:700 1.25rem/1.4 var(--font-display);color:var(--headline-accent)}.steps strong{display:block;font-family:var(--font-display);font-size:1.125rem;letter-spacing:-.02em}.steps p{margin:.25rem 0 0;color:var(--muted)}
.proof{background:var(--room);color:var(--room-ink);border-radius:var(--surface-radius);padding:2rem;margin-block:1.5rem}.proof h2{margin-top:0;color:var(--room-ink)}.proof p{color:var(--room-muted)}.proof .label{color:var(--room-accent)}.proof .button{background:var(--room-accent);color:var(--button);border-color:transparent}.proof .button:hover{filter:brightness(.93);background:var(--room-accent)}.proof .button:focus-visible{outline-color:var(--room-accent)}.proof a:focus-visible{outline-color:var(--room-accent)}.label{font-weight:700;font-size:.9375rem;margin:0 0 .75rem;color:var(--headline-accent)}
details{border-top:1px solid var(--rule)}details:last-of-type{border-bottom:1px solid var(--rule)}summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:56px;padding:1rem .25rem;cursor:pointer;font-weight:700;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+" / "";flex:none;width:1.5rem;text-align:center;font:400 1.6rem/1 var(--font-display);color:var(--headline-accent)}
details[open]>summary::after{content:"\2212" / ""}summary:hover{text-decoration:underline;text-underline-offset:.2em}details>div,details>p{padding:0 .25rem 1.2rem;margin:0}details[open]>summary{padding-bottom:.6rem}
/* Request form: labels above fields, native validation, a status region for the JS path. */
.request-form{margin-top:1.5rem;max-width:36rem}.field{display:block;margin-bottom:1.25rem}.field>span{display:block;font-weight:700;margin-bottom:.4rem}.field small{display:block;font-weight:400;color:var(--muted);font-size:.9375rem;margin-top:.15rem}.field input,.field textarea{width:100%;min-height:48px;padding:.7rem .9rem;border:1px solid var(--field-border);border-radius:var(--control-radius);background:#fffef7;color:var(--ink)}.field textarea{min-height:7.5rem;resize:vertical}.field input:focus-visible,.field textarea:focus-visible{outline-offset:2px}.field input:user-invalid,.field textarea:user-invalid{border-color:#8a2f2a;border-width:2px}.form-status{margin:1rem 0 0;min-height:1.5em;font-weight:700}.form-status.is-error{color:#7a2a25}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
table{border-collapse:collapse;width:100%;font-size:1rem;margin-block:1rem}caption{text-align:left;font-weight:700;padding-block:.75rem}th,td{text-align:left;vertical-align:top;padding:.9rem .75rem;border-bottom:1px solid var(--rule)}thead th{background:var(--surface)}tbody th{font-weight:700}.table-scroll{margin-block:1rem}.math-table td{white-space:nowrap}
.legal{max-width:70ch;padding-block:3rem 5rem}.legal h1{max-width:22ch}.legal h2{font-size:1.5rem;margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--rule)}.legal .updated{color:var(--muted);font-size:.9375rem}.legal .summary{font-size:1.125rem}.contents{padding:1rem 0;border-block:1px solid var(--rule);margin-block:2rem}.contents ul{columns:2;list-style:none;padding:0;margin:0}.contents a{display:inline-flex;align-items:center;min-height:44px}

.not-found{padding-block:4rem 6rem}
@media(max-width:1100px){.header-cta{display:none}}
@media(max-width:760px){.site-header{min-height:0;display:block;padding-block:1.35rem 1rem}.site-header nav{margin-top:1rem;gap:.15rem 1.3rem}h1{font-size:clamp(2.3rem,8vw,3rem)}.detail-hero{padding-block:1.5rem 1rem}.lede{font-size:1.125rem}.glance,.callout,.proof{padding:1.35rem;border-radius:16px}.glance dl{grid-template-columns:1fr;gap:0}.glance dd{border-top:0;padding-top:0}.glance dt:first-of-type{border-top:0}.steps li{grid-template-columns:2.25rem 1fr}.contents ul{columns:1}.legal{padding-block:2rem 3rem}.actions .button{width:100%}}
@media(max-width:600px){body{font-size:1.0625rem}.stack-table thead{display:none}.stack-table tr{display:block;padding-block:.75rem;border-bottom:1px solid var(--rule)}.stack-table th,.stack-table td{display:block;border:0;padding:.2rem 0}.stack-table td::before{content:attr(data-label);display:block;font-weight:700;font-size:.875rem;color:var(--muted)}.stack-table tbody th{font-family:var(--font-display);font-size:1.125rem;padding-bottom:.4rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media(forced-colors:active){.button,.glance,.callout,.proof{border:1px solid ButtonText}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline-color:Highlight}}
@media print{.site-header,.site-footer,.actions,.request-form{display:none}.proof{background:#fff;color:#000}.proof p{color:#000}details>div,details>p{display:block}}

/* Detail pages: reading column plus a facts rail. DOM order is hero, rail, body, so phones read
   headline, facts, then the detail. The rail sticks only when it fits beside the reading column. */
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(18rem,21rem);column-gap:clamp(2.5rem,6vw,6rem);align-items:start}
.detail-layout .detail-hero{grid-column:1}
.detail-layout .detail-body{grid-column:1}
.detail-rail{grid-column:2;grid-row:1/span 2;border-top:2px solid var(--ink);padding-top:1.1rem;margin-top:2.5rem}
.detail-rail h2{font-size:1.125rem;letter-spacing:-.02em;margin:0 0 .25rem}
.detail-rail>p{font-size:.9375rem;line-height:1.45;color:var(--muted)}
.facts{margin:.5rem 0 0}
.facts dt{font-weight:700;font-size:.9375rem;padding-top:.8rem}
.facts dd{margin:0;padding:.15rem 0 .8rem;border-bottom:1px solid var(--rule);font-size:.9375rem;line-height:1.45;color:var(--muted)}
.detail-rail .request-form{margin-top:1rem}
.detail-rail .field{margin-bottom:1rem}
.detail-rail .note{font-size:.875rem}
.founder-line{display:grid;grid-template-columns:64px 1fr;gap:1rem;align-items:center;margin-top:1.75rem;padding-top:1.25rem;border-top:1px solid var(--rule)}
.founder-line img{width:64px;height:76px;object-fit:cover;object-position:50% 20%;border-radius:18px 5px 5px 5px}
.founder-line p{margin:0;font-size:.9375rem;line-height:1.45;color:var(--muted)}
.founder-line strong{display:block;color:var(--ink);font-family:var(--font-display);letter-spacing:-.02em}
@media(min-width:1101px) and (min-height:820px){.rail-sticky{position:sticky;top:1.5rem}}
@media(max-width:1100px){.detail-layout{grid-template-columns:minmax(0,1fr);column-gap:0}.detail-layout .detail-hero,.detail-layout .detail-body{grid-column:auto}.detail-rail{grid-column:auto;grid-row:auto;margin:0 0 1.5rem;max-width:36rem}.detail-rail .request-form{max-width:none}}

/* One footer on every page: brand and place, main links, contact, then legal and copyright. */
.site-footer{display:block;margin-top:clamp(3rem,6vw,5rem);padding-block:2.5rem 1.5rem;border-top:1px solid var(--rule)}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2rem;align-items:start}
.footer-top p{margin:0;font-size:1rem}
.footer-top>p:first-child{font-weight:700}
.footer-top>p:first-child span{display:block;font-weight:400;font-size:.875rem;color:var(--muted);margin-top:.3rem;max-width:26ch}
.footer-top .small{font-size:.9375rem;line-height:1.8;color:var(--muted)}
.footer-top .small a{color:var(--ink)}
.footer-top nav{display:grid;font-size:.9375rem}
.footer-top nav a,.footer-bottom nav a{min-height:44px;display:flex;align-items:center;text-decoration:none}
.footer-top nav a:hover,.footer-bottom nav a:hover{text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem 2rem;margin-top:1.5rem;padding-top:.5rem;border-top:1px solid var(--rule);font-size:.875rem;color:var(--muted)}
.footer-bottom nav{display:flex;gap:1.5rem}
.footer-bottom p{margin:0}
@media(max-width:760px){.footer-top{grid-template-columns:1fr;gap:1.25rem}.detail-rail{margin-top:0}}