:root{--bg-canvas:#f3e9d8;--bg-surface:#fffaf1;--bg-surface-hover:#f5ead7;--text-primary:#262626;--text-muted:#5f5a52;--accent-primary:#047857;--accent-secondary:#a45d22;--border-subtle:#d8c8ad;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgba(38,38,38,.18);--glow-accent:0 0 24px -4px rgba(4,120,87,.25);--glass-backdrop:blur(16px) saturate(150%);--content-width:1100px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font-family:"Trebuchet MS","Segoe UI",sans-serif;line-height:1.7;overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3,h4,p,li{overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3{line-height:1.15}
h1{font-size:clamp(2.5rem,6vw,5rem);letter-spacing:-.045em;margin:.25em 0}
h2{font-size:clamp(1.8rem,3.6vw,3rem);letter-spacing:-.025em}
h3{font-size:1.25rem}
p{max-width:72ch}
a{color:#046447;text-underline-offset:.2em}
a:hover{color:#033f30}
button,input,textarea,select{font:inherit}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--accent-primary);color:#fffaf1;border:1px solid var(--accent-primary);border-radius:4px;padding:.78rem 1.05rem;text-decoration:none;font-weight:700;cursor:pointer;box-shadow:4px 4px 0 #262626;transition:transform .22s var(--ease-kinetic),box-shadow .22s var(--ease-kinetic),background .22s}
button:hover,.button:hover{transform:translate(4px,4px);box-shadow:0 0 0 #262626;background:#035f46;color:#fff}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #a45d22;outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:.7rem;z-index:20}.skip-link:focus{left:1rem}
.tagline{padding:.35rem 1.25rem;text-align:center;background:#262626;color:#fffaf1;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase}
.site-header{background:var(--bg-surface);border-bottom:1px solid var(--border-subtle)}
.header-inner{max-width:var(--content-width);margin:auto;padding:.8rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--text-primary);text-decoration:none;font-size:1.12rem;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:2rem;height:2rem;background:#047857;color:#fff;border-radius:4px;font-size:.85rem}
.main-nav{display:flex;gap:1.35rem;align-items:center}
.main-nav a{font-size:.92rem;font-weight:700;text-decoration:none;color:var(--text-primary)}
.menu-toggle{display:none;padding:.25rem .65rem;font-size:1.5rem;line-height:1;box-shadow:none}
.mobile-menu{display:none;background:var(--bg-surface);border-top:1px solid var(--border-subtle);padding:.5rem 1.25rem 1rem}
.mobile-menu a{display:block;padding:.6rem max(0px,calc((100vw - var(--content-width))/2));text-decoration:none;font-weight:700}
.mobile-menu.is-open{display:block}
.wrap{width:min(var(--content-width),calc(100% - 2.5rem));margin-inline:auto}
.reading{max-width:72ch;margin-inline:auto}
.band{padding:clamp(3.5rem,7vw,6.5rem) 0}
.band-ivory{background:var(--bg-surface)}
.eyebrow{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-primary);font-weight:800}
.hero{position:relative;isolation:isolate;padding:clamp(3.5rem,8vw,7rem) 0;background-color:#f3e9d8;background-image:linear-gradient(rgba(4,120,87,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(4,120,87,.045) 1px,transparent 1px);background-size:32px 32px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(2rem,5vw,5rem)}
.hero-copy p{font-size:1.15rem;color:var(--text-muted)}
.hero-actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:1.6rem}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--border-subtle);border-radius:4px;background:#e7dac4}
.caption{font-size:.82rem;color:var(--text-muted);margin:.55rem 0 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}
.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:4px;padding:1.35rem;transition:transform .25s var(--ease-kinetic),background .25s,box-shadow .25s}
.card:hover{transform:translateY(-5px) scale(1.015);background:var(--bg-surface-hover);box-shadow:var(--shadow-elevation),var(--glow-accent)}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;border:1px solid var(--border-subtle);margin-bottom:.8rem}
.card h3{margin:.25rem 0 .55rem}
.card p{color:var(--text-muted)}
.card-link{display:inline-block;font-weight:800;margin-top:.3rem}
.lesson-band{padding:clamp(3rem,6vw,5.25rem) 0}
.lesson-heading{max-width:72ch;margin:0 auto 2rem}
.lesson-heading p{color:var(--text-muted);font-size:1.08rem}
.procedure{counter-reset:steps;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.procedure-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:4px;padding:1.2rem}
.procedure-card::before{counter-increment:steps;content:"STEP " counter(steps,decimal-leading-zero);display:block;color:var(--accent-primary);font-weight:800;font-size:.78rem;letter-spacing:.1em;margin-bottom:.65rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;align-items:center}
.render-callout{border:1px solid var(--border-subtle);background:var(--bg-surface);padding:1rem;border-radius:4px}
.render-callout img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:4px}
.render-callout figcaption{font-size:.85rem;color:var(--text-muted);padding-top:.65rem}
.signal-grid{background-image:linear-gradient(rgba(4,120,87,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(4,120,87,.04) 1px,transparent 1px);background-size:32px 32px}
.table-scroll{overflow-x:auto;border:1px solid var(--border-subtle);border-radius:4px;background:var(--bg-surface)}
table{width:100%;border-collapse:collapse;min-width:620px}
th,td{padding:.8rem 1rem;border-bottom:1px solid var(--border-subtle);text-align:left;vertical-align:top}
th{background:#eee1cc}
.callout{border-left:4px solid var(--accent-primary);padding:.75rem 1rem;background:var(--bg-surface);margin:1.5rem 0}
details{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:4px;margin:.7rem 0;padding:.85rem 1rem}
summary{font-weight:800;cursor:pointer}
details p{margin-bottom:.3rem;color:var(--text-muted)}
.page-intro{padding:3.5rem 0 2.25rem}
.page-intro .reading>p{font-size:1.08rem;color:var(--text-muted)}
.article-body{max-width:72ch;margin:0 auto}
.article-body h2{font-size:1.8rem;margin-top:2.3rem}
.article-body h3{margin-top:1.6rem}
.article-body li{margin:.45rem 0}
.article-image{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--border-subtle);border-radius:4px;margin:1rem 0}
.form-grid{display:grid;gap:1rem}
label{display:block;font-weight:800;margin-bottom:.3rem}
input,textarea{width:100%;padding:.75rem;border:1px solid #a99b84;border-radius:4px;background:#fffaf1;color:#262626}
textarea{min-height:130px;resize:vertical}
.preview{padding:1rem;background:#fffaf1;border:1px solid var(--border-subtle);border-radius:4px;white-space:pre-wrap;min-height:100px}
.form-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.site-footer{background:#262626;color:#fffaf1;padding:2.5rem 0 1.3rem}
.footer-method{border-bottom:1px solid #5f5a52;padding-bottom:1.4rem;margin-bottom:1.4rem;color:#e5dac7}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.site-footer h2{font-size:1rem;letter-spacing:0;margin:0 0 .7rem;color:#fff}
.site-footer a{color:#d9f2e6}
.site-footer p,.site-footer li{font-size:.9rem;color:#e5dac7}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.3rem 0}
.footer-company{border-top:1px solid #5f5a52;margin-top:1.5rem;padding-top:1rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#e5dac7}
.footer-company p{margin:.2rem 0}
.reveal{opacity:0;transform:translateY(18px);transition:all .7s var(--ease-kinetic)}
.reveal.reveal-visible{opacity:1;transform:translateY(0)}
@media(min-width:1025px){.wrap{width:min(var(--content-width),calc(100% - 3rem))}}
@media(min-width:769px) and (max-width:1024px){.wrap{width:calc(100% - 2.5rem)}.hero-grid{gap:2rem}}
@media(max-width:768px){.main-nav{display:none}.menu-toggle{display:inline-flex}.header-inner{padding:.75rem 1rem}.hero-grid,.split{grid-template-columns:1fr}.hero-media{order:2}.footer-grid{grid-template-columns:1fr 1fr}.mobile-menu a{padding:.65rem 1rem}}
@media(max-width:480px){.wrap{width:calc(100% - 1.5rem)}.tagline{font-size:.68rem}.brand{font-size:1rem}.hero{padding:3rem 0}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.footer-grid{grid-template-columns:1fr}.card{padding:1rem}.page-intro{padding-top:2.5rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}