/* ElmCheck site chrome and content pages.
   Shared by the homepage, the analyzer, calculators and the blog. */
:root{
  --elm:#145f3f;
  --elm-dark:#0f4a31;
  --leaf:#98d5a8;
  --leaf-wash:#e6f2ea;
  --paper:#f4f7f5;
  --sheet:#ffffff;
  --ink:#18201b;
  --muted:#56635b;
  --line:#dbe3dd;
  --gold:#f5c844;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --wrap:1080px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--sheet)}
body.site{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;overflow-x:clip}
.site a{color:var(--elm)}
.site :focus-visible{outline:3px solid var(--elm);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ---- Header ---- */
.site-header{background:var(--sheet);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:20px;min-height:64px}
.site-logo{font-family:var(--serif);font-weight:700;font-size:26px;letter-spacing:-.01em;color:var(--ink);text-decoration:none;line-height:1;display:flex;align-items:center;gap:8px}
.site .site-logo{color:var(--ink)}
.site-logo .wordmark{display:inline}
.site-logo b{font-weight:700;color:var(--elm)}
.site-logo svg{width:22px;height:22px;flex-shrink:0}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.site-nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:15px}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--ink)}
.site-nav a[aria-current="page"]:not(.btn){text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px;text-decoration-color:var(--leaf)}
.site .site-nav a.btn{color:#fff}
.btn{display:inline-block;background:var(--elm);color:#fff;text-decoration:none;font-weight:700;font-size:15px;padding:10px 18px;border-radius:8px;border:2px solid var(--elm);line-height:1.3}
.site a.btn{color:#fff}
.btn:hover{background:var(--elm-dark);border-color:var(--elm-dark)}
.btn.ghost{background:transparent;color:var(--elm)}
.site a.btn.ghost{color:var(--elm)}
.btn.ghost:hover{background:var(--leaf-wash)}
.btn.big{font-size:17px;padding:13px 24px}
@media (max-width:640px){
  .site-header .wrap{flex-wrap:wrap;gap:6px 16px;padding-top:12px;padding-bottom:12px}
  .site-nav{gap:16px;width:100%;margin-left:0}
  .site-nav .btn{margin-left:auto;padding:8px 14px;font-size:14px}
  .site-nav a{font-size:14px}
}

/* ---- Footer ---- */
footer.site-footer{max-width:none;margin:0;padding:40px 0 48px;background:var(--sheet);border-top:1px solid var(--line);font-size:15px;color:var(--muted)}
.site-footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.site-footer h2{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--ink);margin:0 0 8px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:4px 0}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--ink);text-decoration:underline}
.site-footer .about p{margin:8px 0 0;max-width:34ch}
.site-footer .fine{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:13px}
@media (max-width:640px){.site-footer .wrap{grid-template-columns:1fr 1fr}.site-footer .about{grid-column:1/-1}}

/* ---- Homepage ---- */
.hero{padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(34px,5vw,54px);line-height:1.08;letter-spacing:-.015em;margin:0 0 18px;max-width:15ch}
.hero .lede{font-size:19px;color:var(--muted);margin:0 0 28px;max-width:46ch}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}
.hero .note{font-size:14px;color:var(--muted);margin:14px 0 0}
@media (max-width:860px){.hero{padding:36px 0 44px}.hero .wrap{grid-template-columns:1fr;gap:36px}}

/* The ledger: a real deal set out like a statement */
.ledger{background:var(--sheet);border:1px solid var(--line);border-radius:6px;padding:26px 28px 24px;box-shadow:0 1px 0 var(--line),0 18px 40px -24px rgba(20,95,63,.35);font-variant-numeric:tabular-nums}
.ledger-head{border-bottom:2px solid var(--ink);padding-bottom:10px;margin-bottom:6px}
.ledger-head strong{display:block;font-family:var(--serif);font-size:21px;line-height:1.25}
.ledger-head span{display:block;font-size:14px;color:var(--muted);margin-top:2px}
.ledger table{width:100%;border-collapse:collapse;font-size:16px}
.ledger td{padding:9px 0;border-bottom:1px dotted var(--line)}
.ledger td:last-child{text-align:right;white-space:nowrap}
.ledger tr.out td:last-child{color:var(--muted)}
.ledger tr.sum td{border-bottom:3px double var(--ink);font-weight:700;font-size:18px;padding-top:12px}
.ledger tr.after td{border-bottom:0;color:var(--muted);font-size:15px;padding-top:12px}
.verdict-line{display:flex;align-items:center;gap:12px;margin-top:16px;padding:12px 14px;background:var(--leaf-wash);border-radius:6px}
.verdict-line .dot{width:14px;height:14px;border-radius:50%;background:#1a9a4c;flex-shrink:0}
.verdict-line b{font-size:18px}
.verdict-line small{display:block;color:var(--muted);font-size:13px;line-height:1.4}
.ledger .more{display:inline-block;margin-top:14px;font-size:15px;font-weight:600}

.band{padding:56px 0;border-top:1px solid var(--line)}
.band.white{background:var(--sheet)}
.band h2{font-family:var(--serif);font-size:clamp(26px,3.2vw,34px);line-height:1.2;letter-spacing:-.01em;margin:0 0 10px;max-width:24ch}
.band .intro{color:var(--muted);margin:0 0 32px;max-width:60ch}

.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px;margin:0}
.checks div{padding:18px 0;border-top:2px solid var(--ink)}
.checks dt{font-weight:700;font-size:17px;margin:0 0 4px}
.checks dd{margin:0;color:var(--muted);font-size:16px}
@media (max-width:860px){.checks{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.checks{grid-template-columns:1fr}}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;counter-reset:step}
.steps li{counter-increment:step;position:relative;padding-left:52px}
.steps li::before{content:counter(step);position:absolute;left:0;top:-2px;width:36px;height:36px;border-radius:50%;background:var(--elm);color:#fff;font-family:var(--serif);font-weight:700;font-size:19px;display:grid;place-items:center}
.steps h3{margin:0 0 4px;font-size:18px}
.steps p{margin:0;color:var(--muted);font-size:16px}
@media (max-width:760px){.steps{grid-template-columns:1fr;gap:22px}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media (max-width:760px){.split{grid-template-columns:1fr;gap:28px}}
.feature-link{display:block;text-decoration:none;color:inherit;padding:22px 0 0;border-top:2px solid var(--ink)}
.feature-link h3{font-family:var(--serif);font-size:23px;line-height:1.25;margin:0 0 8px;color:var(--ink)}
.feature-link p{margin:0 0 12px;color:var(--muted)}
.feature-link .go{font-weight:700;color:var(--elm)}
.feature-link:hover h3{text-decoration:underline;text-decoration-color:var(--leaf);text-decoration-thickness:3px;text-underline-offset:4px}
.feature-link .meta{font-size:14px;color:var(--muted);margin:0 0 6px}

/* ---- Blog index ---- */
.page-head{padding:44px 0 8px}
.page-head h1{font-family:var(--serif);font-size:clamp(32px,4.4vw,44px);line-height:1.1;margin:0 0 10px}
.page-head p{color:var(--muted);margin:0;max-width:58ch;font-size:18px}
.post-list{list-style:none;margin:28px 0 0;padding:0 0 72px;max-width:760px}
.post-list li+li{margin-top:28px}

/* ---- Analyzer page: turn the phone-style app into a page section ---- */
body.site.analyzer{display:block;padding:0}
.analyzer .app-intro{padding-top:28px;padding-bottom:6px}
.analyzer .app-intro h1{font-family:var(--serif);font-size:clamp(28px,3.6vw,38px);line-height:1.15;margin:0 0 6px}
.analyzer .app-intro p{margin:0;color:var(--muted);max-width:62ch}
.analyzer .app{max-width:var(--wrap);margin:0 auto;padding:0 20px 56px;background:transparent;min-height:0;border-radius:0;box-shadow:none;overflow:visible}
.analyzer .screen{min-height:0}
.analyzer .app .bottom-nav{position:sticky;top:0;left:auto;transform:none;width:auto;max-width:none;height:auto;padding:0;margin:18px 0 0;display:flex;gap:4px;background:var(--paper);border:0;border-bottom:1px solid var(--line);border-radius:0;z-index:30;overflow-x:auto;scrollbar-width:none}
.analyzer .app .bottom-nav::-webkit-scrollbar{display:none}
.analyzer .app .bottom-nav button{flex:0 0 auto;display:block;padding:14px 16px 12px;font-family:var(--sans);font-size:16px;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;cursor:pointer}
.analyzer .app .bottom-nav button.active{color:var(--ink);border-bottom-color:var(--elm)}
.analyzer .app .bottom-nav button:hover{color:var(--ink)}
.analyzer .mobile-header{height:auto;padding:22px 0 12px;justify-content:space-between;align-items:center;background:transparent}
.analyzer .mobile-header h2{font-family:var(--serif);font-size:24px;margin:0}
.analyzer .mobile-header button{position:static;font-size:15px}
.analyzer .tabs{background:transparent;padding:0 0 10px;border-bottom:0}
.analyzer .tabs button{font-size:14px;padding:9px 14px;background:var(--sheet);border:1px solid var(--line)}
.analyzer .tabs button.active{background:var(--elm);color:#fff;border-color:var(--elm)}
.analyzer .tab-panel{border:1px solid var(--line);border-radius:8px}
.analyzer .content-pad{padding:0 0 24px}
.analyzer .form-list label{font-size:14px}
.analyzer .soft-btn{max-width:420px}
.analyzer .app-help{font-size:14px;color:var(--muted);margin:20px 0 0}
@media (min-width:481px){.analyzer .app{border-radius:0;box-shadow:none;overflow:visible}}

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

/* Content pages with a dark green title band keep white breadcrumb links */
.site .page-hero a{color:#fff}
.site a.cta{color:#fff}
.site .page-hero h1{font-family:var(--serif);letter-spacing:-.01em}

/* Unit types (buildings with more than 8 units) and the 5+ unit loan note */
.analyzer .unit-groups{display:flex;flex-direction:column;gap:10px}
.analyzer .unit-groups-help{margin:0;color:var(--muted);font-size:14px}
.analyzer .unit-group{display:grid;grid-template-columns:110px minmax(0,220px) auto;gap:12px;align-items:end;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.analyzer .unit-group label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.analyzer .unit-group input{width:100%}
.analyzer .unit-group-remove{justify-self:start;border:0;background:none;color:var(--muted);font:inherit;font-size:14px;text-decoration:underline;cursor:pointer;padding:8px 0}
.analyzer .unit-group-remove:hover{color:var(--ink)}
.analyzer .unit-group-add{margin-top:4px;align-self:flex-start;width:auto;padding:10px 16px}
.analyzer .unit-totals{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.analyzer .commercial-note{margin:14px 0 0;padding:12px 14px;border-left:4px solid var(--gold);background:#fffaf0;font-size:14px;line-height:1.5;max-width:70ch}
.analyzer .commercial-note[hidden]{display:none}
@media (max-width:520px){.analyzer .unit-group{grid-template-columns:90px minmax(0,1fr)}.analyzer .unit-group-remove{grid-column:1/-1;padding:0}}
