:root{
  --bg:#c9ddd6;
  --foam:#e7f3ee;
  --ink:#132421;
  --muted:#3c5650;
  --line:#7fa399;
  --pine:#1a4a44;
  --pine-deep:#10211e;
  --ember:#c44722;
  --dawn:#e7a15a;
  --serif:Palatino,"Palatino Linotype","Iowan Old Style",Georgia,serif;
  --sans:"Segoe UI",Candara,system-ui,sans-serif;
  --mono:"Cascadia Mono","Segoe UI Mono",Consolas,ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html{overflow-x:clip}
body{
  margin:0;
  min-width:0;
  overflow-x:clip;
  color:var(--ink);
  font-family:var(--sans);
  font-size:18px;
  line-height:1.65;
  background-color:#c5d8d2;
  background-image:
    radial-gradient(ellipse 70% 48% at -8% -12%, rgba(196,71,34,.16), transparent 58%),
    radial-gradient(ellipse 55% 42% at 108% -6%, rgba(26,74,68,.2), transparent 52%),
    linear-gradient(180deg, #e5f2ed 0%, #c9ddd6 42%, #d5e6e0 100%);
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
button,a,summary,select,input{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--ember);outline-offset:3px}
::selection{background:#1a4a44;color:#f3faf7}
.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.skip{position:absolute;left:12px;top:-40px;background:var(--pine);color:#f3faf7;padding:8px 12px;z-index:40}
.skip:focus{top:12px}
.eyebrow{font:600 12px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#4d6a63}
.display{font-family:var(--serif);font-weight:500;letter-spacing:-.045em;line-height:.98}
.display em{font-style:italic;font-weight:500;color:var(--ember)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(229,242,237,.92);border-bottom:1px solid rgba(26,74,68,.18)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;gap:12px;align-items:center;text-decoration:none}
.brand img{width:46px;height:46px;border-radius:14px}
.brand-copy{font-weight:700;letter-spacing:-.04em;font-size:18px;line-height:1.05}
.brand-copy small{display:block;margin-top:3px;color:#4d6a63;font:11px/1.3 var(--mono);letter-spacing:.04em;font-weight:500}
.desktop-nav{display:flex;align-items:center;gap:clamp(16px,2.4vw,32px)}
.desktop-nav a,.mobile-nav a{text-decoration:none;color:#244640;font-size:16px}
.desktop-nav a:hover,.mobile-nav a:hover{color:var(--ember)}
.desktop-nav .nav-cta{color:#f4faf7;background:var(--pine);padding:10px 14px;border-radius:999px;font-weight:650}
.desktop-nav .nav-cta:hover{color:#fff;background:#0e332f}
.menu-button{display:none;border:1px solid var(--line);background:transparent;padding:10px 14px;font:13px var(--mono);cursor:pointer}
.mobile-nav{display:none;padding:4px 0 18px}
.mobile-nav a{display:flex;justify-content:space-between;padding:14px 0;border-top:1px solid rgba(26,74,68,.16)}
.hero{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center;padding:54px 0 28px}
.hero h1{font-size:clamp(52px,6.4vw,88px);margin:18px 0 18px}
.hero-deck{max-width:520px;color:var(--muted);font-size:19px;line-height:1.7;margin:0}
.actions{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin:28px 0 26px}
.button-primary{display:inline-flex;align-items:center;gap:8px;background:#9d3418;color:#fffaf6;text-decoration:none;padding:14px 18px;font-size:16px;font-weight:700;border-radius:999px;border:0;cursor:pointer;position:relative;z-index:1}
.button-primary:hover{background:#a33818}
.text-link{color:var(--pine);text-decoration:none;border-bottom:1px solid #7fa399;padding-bottom:3px;font-weight:700;font-size:16px}
.hero-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid rgba(26,74,68,.2);padding-top:12px;color:#4d6a63;font:12px var(--mono);letter-spacing:.06em}
.hero-photo{position:relative;margin:0}
.hero-photo img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:28px 28px 72px 28px}
.hero-photo figcaption{position:absolute;left:16px;bottom:16px;color:#f4faf7;font:12px var(--mono);letter-spacing:.12em;text-transform:uppercase;text-shadow:0 1px 8px rgba(0,0,0,.45)}
.mission{margin-top:28px}
.mission-inner{display:grid;grid-template-columns:88px 1fr auto;gap:22px;align-items:center;background:var(--pine-deep);color:#e7f3ee;padding:28px 32px;border-radius:22px}
.mission p{margin:0;font:500 clamp(20px,2.2vw,28px)/1.35 var(--serif)}
.mission a{color:#f0c48a;text-decoration:none;border-bottom:1px solid #e7a15a;padding-bottom:4px;white-space:nowrap;font-size:16px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0 10px}
.stat{padding-top:12px;border-top:1px solid rgba(26,74,68,.25)}
.stat strong{display:block;font:500 54px/1 var(--serif);letter-spacing:-.04em;color:var(--pine)}
.stat strong span{font-size:28px}
.stat p{margin:8px 0 0;color:var(--muted);font-size:16px}
.section{padding:72px 0}
.section-label{display:flex;gap:12px;align-items:center;color:#3c5650;font:12px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.section-label span:first-child{color:var(--ember)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:18px 0 28px}
.section-heading h2,.block-title{font-size:clamp(36px,4.6vw,58px);margin:0}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.analysis-card{display:flex;flex-direction:column;text-decoration:none;min-width:0;color:inherit}
.analysis-art{position:relative;border-radius:18px;overflow:hidden}
.analysis-art img{width:100%;height:230px;object-fit:cover}
.card-index{position:absolute;left:12px;top:12px;background:rgba(16,33,30,.78);color:#f3faf7;font:12px var(--mono);letter-spacing:.12em;padding:6px 8px;border-radius:999px}
.card-copy{padding:14px 2px 0}
.card-meta,.card-bottom{display:flex;justify-content:space-between;gap:10px;color:#4d6a63;font:12px var(--mono);letter-spacing:.06em;text-transform:uppercase}
.card-copy h3{font:500 28px/1.15 var(--serif);letter-spacing:-.03em;margin:10px 0 8px}
.card-copy p{margin:0 0 14px;color:var(--muted);font-size:17px;line-height:1.6}
.card-bottom{border-top:1px solid rgba(26,74,68,.18);padding-top:10px;text-transform:none;letter-spacing:0;font-family:var(--sans);font-size:15px}
.card-bottom span:last-child{color:var(--ember);font-weight:700}
.feature-section{padding:10px 0 64px}
.feature-top{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:16px}
.scroll-hint{color:#4d6a63;font:12px var(--mono)}
.feature-track{overflow:hidden;max-width:100%}
.reel{display:flex;gap:16px;width:max-content;animation:reel 42s linear infinite}
.feature-track:hover .reel,.feature-track:focus-within .reel{animation-play-state:paused}
@keyframes reel{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.feature-tile{flex:0 0 min(78vw,340px);text-decoration:none;color:inherit;background:rgba(231,243,238,.72);border-radius:22px;overflow:hidden;border:1px solid rgba(26,74,68,.12)}
.feature-tile img{width:100%;height:190px;object-fit:cover}
.feature-tile div{padding:16px 16px 18px}
.feature-tile h3{font:500 26px/1.15 var(--serif);margin:8px 0}
.feature-tile p{margin:0;color:var(--muted);font-size:16px}
.panel{display:grid;grid-template-columns:.86fr 1.14fr;gap:48px;align-items:center;padding:20px 0 80px}
.panel h2{font-size:clamp(36px,4.8vw,60px);margin:14px 0 14px}
.panel .intro p{color:var(--muted);font-size:18px;max-width:460px}
.stamp{display:inline-block;margin-top:16px;border:1px dashed var(--pine);color:var(--pine);padding:8px 10px;font:12px/1.45 var(--mono);letter-spacing:.08em;transform:rotate(-2deg)}
.calculator{background:var(--foam);border-radius:24px;padding:22px 22px 18px;box-shadow:10px 12px 0 rgba(26,74,68,.18)}
.calculator-head{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(26,74,68,.16);padding-bottom:12px}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;padding:18px 0}
.calc-grid label{display:grid;gap:6px;font-size:15px;color:#244640}
.calc-grid label:first-child{grid-column:1/-1}
.field{width:100%;background:#f7fbf9;border:1px solid #8fb0a8;border-radius:10px;padding:10px 12px}
.stepper{display:flex;max-width:220px}
.stepper button{width:44px;border:1px solid #8fb0a8;background:#dcebe6;color:var(--pine);font-size:20px;cursor:pointer}
.stepper input{text-align:center;border-radius:0}
.calc-result{display:flex;justify-content:space-between;gap:16px;align-items:end;background:#d7ebe4;border-radius:16px;padding:16px 18px}
.calc-result strong{display:block;margin-top:6px;font:500 clamp(42px,5vw,62px)/1 var(--serif);color:var(--ember)}
.calc-result strong small{font-size:22px}
.fraction{text-align:right;display:grid;gap:6px;color:#3c5650;font:13px var(--mono)}
.fraction b{font:500 20px var(--serif);color:var(--ink)}
.calc-scale{display:flex;justify-content:space-between;gap:10px;margin-top:10px;color:#4d6a63;font:12px var(--mono)}
.calc-note{margin:14px 0 0;color:#3c5650;font-size:15px;line-height:1.55}
.ledger-wrap{overflow-x:auto;max-width:100%;border-top:1px solid rgba(26,74,68,.2)}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{text-align:left;padding:14px 12px;border-bottom:1px solid rgba(26,74,68,.16);vertical-align:top;font-size:16px}
th{font:12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#4d6a63;cursor:pointer;font-weight:600}
th:hover,tr:hover td{background:rgba(231,243,238,.65)}
td:first-child{font-family:var(--serif);font-size:20px}
.contact-band{background:var(--pine);color:#e7f3ee;padding:72px 0;border-radius:32px 32px 0 0}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.contact-grid h2{font-size:clamp(40px,5vw,64px);margin:12px 0 14px}
.contact-grid p{color:#d5e6e0;font-size:18px;max-width:520px}
.mission .eyebrow,.contact-band .section-label,.contact-band .section-label span,.site-footer .eyebrow{color:#f0c48a}
.contact-band .button-primary{background:var(--dawn);color:#1a2420}
.contact-band .button-primary:hover{background:#f2c48a}
.contact-details{border-left:1px solid rgba(231,243,238,.28);padding-left:22px}
.contact-details div{display:grid;grid-template-columns:140px 1fr;gap:10px;padding:12px 0;border-top:1px solid rgba(231,243,238,.2);font-size:16px}
.contact-details dt{color:#b7d0c8}
.contact-details dd{margin:0}
.contact-details a{color:#f0c48a}
.site-footer{background:var(--pine-deep);color:#d7e8e2;padding:48px 0 18px}
.site-footer .brand-copy small{color:#b7d0c8}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:start;padding-bottom:26px;border-bottom:1px solid rgba(215,232,226,.16)}
.footer-top>*{min-width:0;max-width:100%}
.footer-note{margin:16px 0 0;font:500 clamp(26px,6vw,32px)/1.35 var(--serif);color:#f3faf7}
.footer-contact{display:grid;gap:6px;text-align:right;font-size:16px;min-width:min(100%,240px)}
.footer-contact a{color:#f0c48a;text-decoration:none;font:500 clamp(18px,4.5vw,22px)/1.3 var(--serif);overflow-wrap:anywhere}
.footer-links{display:grid;grid-template-columns:1fr 1fr 1.35fr;gap:28px;padding:26px 0}
.footer-links a{display:block;color:#d7e8e2;text-decoration:none;font-size:16px;margin:7px 0}
.footer-links a:hover{color:#fff}
.legal-note{color:#c5d9d2;font-size:15px;line-height:1.6}
.legal-note strong{color:#f3faf7}
.footer-bottom{border-top:1px solid rgba(215,232,226,.16);padding-top:14px;display:flex;justify-content:space-between;gap:12px;color:#9db5ae;font:12px var(--mono)}
.page-main{padding:48px 0 80px}
.page-intro{max-width:820px;padding-bottom:28px}
.page-intro h1{font-size:clamp(46px,6vw,78px);margin:14px 0 16px}
.page-intro p,.prose p,.legal-section p{color:var(--muted);font-size:19px;line-height:1.75}
.page-photo{margin:0 0 28px}
.page-photo img{width:100%;height:min(420px,52vw);object-fit:cover;border-radius:24px}
.catalog-toolbar{display:grid;grid-template-columns:auto repeat(4,1fr) auto;gap:12px;align-items:end;padding:16px 0;border-block:1px solid rgba(26,74,68,.2)}
.catalog-toolbar label{display:grid;gap:6px;font-size:14px;color:#3c5650}
.reset-button{border:0;background:transparent;color:var(--ember);border-bottom:1px solid var(--ember);padding:8px 0;cursor:pointer}
.catalog-count{padding:14px 0;color:#4d6a63;font:12px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.empty{display:none;padding:28px;border:1px dashed var(--line);border-radius:16px;margin-top:12px}
.empty.show{display:block}
.crumbs{display:flex;gap:10px;align-items:center;color:#4d6a63;font:12px var(--mono);margin-bottom:8px}
.crumbs a{color:var(--pine);text-decoration:none}
.article-layout{display:grid;grid-template-columns:200px minmax(0,740px);gap:40px;align-items:start}
.toc{position:sticky;top:96px;display:grid;gap:10px}
.toc a{color:#3c5650;text-decoration:none;font-size:15px;line-height:1.4}
.toc a:hover{color:var(--ember)}
.article-copy h2{font:500 clamp(28px,3vw,38px)/1.2 var(--serif);margin:1.6em 0 .4em}
.article-copy .lead{font:500 23px/1.5 var(--serif);color:var(--pine)}
.pull{margin:1.4em 0;padding:8px 0 8px 16px;border-left:3px solid var(--ember);font:500 24px/1.4 var(--serif);color:var(--pine)}
.byline{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px;color:#4d6a63;font:12px var(--mono);letter-spacing:.06em;text-transform:uppercase}
.term-ref{border:0;background:transparent;padding:0;color:var(--ember);font:inherit;cursor:pointer;border-bottom:1px dashed var(--ember)}
.pop{position:fixed;z-index:30;width:min(360px,calc(100% - 24px));background:#f7fbf9;color:var(--ink);border-radius:18px;padding:16px 16px 14px;box-shadow:0 18px 50px rgba(16,33,30,.24);border:1px solid rgba(26,74,68,.16)}
.pop[hidden]{display:none}
.pop h3{font:500 26px/1.15 var(--serif);margin:6px 0 8px}
.pop p{margin:0 0 10px;font-size:16px;color:#244640}
.pop button{border:0;background:transparent;color:var(--pine);font-weight:700;cursor:pointer;padding:0}
.glossary-tools{display:grid;gap:14px;margin-bottom:8px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{border:1px solid #7fa399;background:transparent;border-radius:999px;padding:8px 12px;cursor:pointer;font-size:15px}
.pill.active{background:var(--pine);color:#f3faf7;border-color:var(--pine)}
.term{border-bottom:1px solid rgba(26,74,68,.18)}
.term summary{list-style:none;display:grid;grid-template-columns:52px 1fr auto 24px;gap:12px;align-items:center;min-height:72px;cursor:pointer}
.term summary::-webkit-details-marker,.formula-box summary::-webkit-details-marker,.faq summary::-webkit-details-marker{display:none}
.term-name{font:500 24px var(--serif)}
.term-tag,.term-num{color:#4d6a63;font:12px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.term-body{max-width:680px;margin:0 0 18px 64px;color:var(--muted);font-size:18px;line-height:1.7}
.formula-box{margin-top:36px;background:#d7ebe4;border-radius:20px;padding:20px 22px}
.formula-box summary{cursor:pointer}
.formula{font:500 clamp(22px,6vw,32px)/1.3 var(--serif);color:var(--ember);margin:10px 0;overflow-wrap:anywhere}
.faq{border-top:1px solid rgba(26,74,68,.18);padding:14px 0}
.faq summary{display:flex;justify-content:space-between;gap:16px;cursor:pointer;font:500 20px/1.35 var(--serif)}
.faq p{color:var(--muted);font-size:18px}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:16px}
.trio article{border-top:1px solid rgba(26,74,68,.22);padding-top:12px}
.trio h3{font:500 24px/1.2 var(--serif);margin:8px 0}
.trio p{color:var(--muted);font-size:17px}
.numbered{padding-left:20px;font-size:18px;line-height:1.7;color:var(--muted)}
.split{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid rgba(26,74,68,.2);padding-top:18px}
.soft-note{background:#d7ebe4;border-radius:18px;padding:16px 18px;font-size:17px}
.related{margin-top:48px}
.related .card-grid{grid-template-columns:1fr 1fr}
.tool-note{margin-top:48px;max-width:720px}
.rise{animation:rise .7s cubic-bezier(.16,.84,.28,1) both}
.d2{animation-delay:.1s}.d3{animation-delay:.18s}.d4{animation-delay:.26s}
.watch{opacity:0;transform:translateY(18px);animation:none}
.watch.in{animation:rise .7s cubic-bezier(.16,.84,.28,1) both}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media(max-width:980px){
  .catalog-toolbar{grid-template-columns:1fr 1fr}
  .article-layout{grid-template-columns:1fr}
  .toc{position:static}
  .stats{grid-template-columns:1fr 1fr}
  .desktop-nav{display:none}
  .menu-button{display:block}
  .footer-contact{text-align:left}
}
@media(max-width:760px){
  body{background-attachment:scroll;font-size:17px}
  .wrap{width:min(100% - 28px,680px)}
  .desktop-nav{display:none}
  .menu-button{display:block}
  .mobile-nav.open{display:grid}
  .header-inner{min-height:68px;gap:10px}
  .brand img{width:40px;height:40px}
  .brand-copy{font-size:16px}
  .hero,.panel,.contact-grid,.mission-inner,.article-layout{grid-template-columns:1fr}
  .hero{padding-top:28px;gap:22px}
  .hero h1,.page-intro h1,.section-heading h2,.block-title,.contact-grid h2{overflow-wrap:anywhere;font-size:clamp(36px,11vw,56px)}
  .mission-inner{padding:18px;gap:12px}
  .mission a{white-space:normal}
  .card-grid,.trio,.related .card-grid,.footer-links,.stats{grid-template-columns:1fr}
  .stat strong{font-size:40px}
  .section{padding:48px 0}
  .contact-band{padding:48px 0;border-radius:22px 22px 0 0}
  .contact-details{border-left:0;padding-left:0}
  .contact-details div{grid-template-columns:1fr;gap:4px}
  .footer-top{flex-direction:column;align-items:flex-start}
  .footer-contact,.footer-bottom{text-align:left;width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .calc-grid{grid-template-columns:1fr}
  .calc-result{flex-direction:column;align-items:flex-start}
  .fraction{text-align:left}
  .split{flex-direction:column;align-items:flex-start}
  .term summary{grid-template-columns:36px minmax(0,1fr) 22px}
  .term-name{overflow-wrap:anywhere}
  .term-tag{display:none}
  .term-body{margin-left:0}
  .catalog-toolbar{grid-template-columns:1fr}
  .byline,.crumbs,.hero-foot{letter-spacing:0}
  .letter{padding:16px}
  .letter h2{font-size:28px}
  .page-photo img{height:auto;max-height:240px}
}
.letter-back{position:fixed;inset:0;z-index:40;background:rgba(16,33,30,.46);display:grid;place-items:center;padding:18px}
.letter-back[hidden]{display:none}
.letter{width:min(520px,100%);background:#f7fbf9;color:var(--ink);border-radius:22px;padding:22px 22px 18px;box-shadow:0 24px 60px rgba(16,33,30,.28)}
.letter h2{font:500 34px/1.1 var(--serif);margin:8px 0 8px}
.letter p{margin:0 0 12px;color:#244640;font-size:17px}
.letter label{display:grid;gap:6px;margin:0 0 12px;font-size:15px;color:#244640}
.letter textarea{min-height:120px;resize:vertical}
.letter-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:4px}
.letter-status{min-height:1.4em;color:var(--pine);font-weight:700}
.phone-hit{cursor:pointer;border-bottom:1px solid #e7a15a}
.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:45;background:#10211e;color:#f3faf7;padding:12px 16px;border-radius:999px;font-size:15px}
.toast[hidden]{display:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rise,.watch,.watch.in{animation:none;opacity:1;transform:none}
  .reel{animation:none}
  .feature-track{overflow-x:auto}
}
