:root{--bg-canvas:#102e27;--bg-surface:#193c32;--bg-surface-hover:#224b3e;--text-primary:#e0f2f1;--text-muted:#bad1c8;--accent-primary:#ff6f59;--accent-secondary:#e0f2f1;--border-subtle:#648578;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:none;--glow-accent:none;--glass-backdrop:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:1rem/1.75 system-ui,sans-serif;overflow-wrap:anywhere;hyphens:auto}h1,h2,h3,.eyebrow,.button,button,nav{font-family:"Arial Narrow","Helvetica Neue",sans-serif}h1,h2,h3{line-height:1.12;text-transform:uppercase;letter-spacing:.075em;text-wrap:balance}h1{font-size:clamp(2.5rem,6.8vw,5.8rem);max-width:17ch;margin:.3em 0}h2{font-size:clamp(1.65rem,3.3vw,2.7rem);margin:.3em 0 .8em}h3{font-size:1.12rem}p{margin:0 0 1.2rem}a{color:var(--text-primary);text-underline-offset:5px;text-decoration-thickness:1px}a:hover{color:var(--accent-primary)}a,button,input,textarea,select{transition:color .2s,background .2s,border-color .2s,transform .3s var(--ease-kinetic)}:focus-visible{outline:3px solid var(--accent-primary);outline-offset:5px}button,input,textarea,select{font:inherit;border-radius:0}button,.button{display:inline-block;padding:.8rem 1.1rem;border:1px solid var(--accent-primary);background:transparent;color:var(--text-primary);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer}.button:hover,button:hover{background:var(--bg-surface-hover);transform:translateY(-2px)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}.wrap{width:min(1100px,calc(100% - 3rem));margin:0 auto}.site-header{position:relative;z-index:10;background:transparent;border-bottom:1px solid var(--border-subtle);transition:background .3s}.site-header.scrolled{background:var(--bg-surface)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:90px;padding:1rem 1.5rem}.brand{display:flex;align-items:center;gap:.6rem;font-size:1rem;font-weight:750;white-space:nowrap;text-decoration:none;letter-spacing:.015em}.brand-mark{display:grid;place-items:center;border:1px solid var(--accent-primary);width:28px;height:32px;color:var(--accent-primary)}nav{display:flex;gap:1.2rem;align-items:center;font-size:.8rem;letter-spacing:.065em}nav a{text-decoration:none}nav a[aria-current=page]{color:var(--accent-primary);text-decoration:underline}.menu-toggle{display:none;padding:.1rem .7rem;font-size:1.8rem;line-height:1.2}.hero{padding:5.5rem 0 5rem}.hero p{max-width:66ch;font-size:1.14rem}.eyebrow{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-primary);margin-bottom:1rem}.band{padding:4.5rem 0;border-top:1px solid var(--border-subtle)}.band:nth-of-type(even){background:var(--bg-surface)}.split{display:grid;grid-template-columns:1.15fr 1fr;gap:3rem;align-items:start}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:1.25rem}.panel{padding:1.75rem;border:1px solid var(--border-subtle);background:var(--bg-surface);transition:background .3s,transform .4s var(--ease-kinetic)}.panel:hover{background:var(--bg-surface-hover)}.panel .eyebrow{margin-bottom:.6rem}.inventory{list-style:none;padding:0;margin:0;border-top:1px solid var(--border-subtle)}.inventory li{padding:1rem 0;border-bottom:1px solid var(--border-subtle)}.inventory strong{display:block}.number{color:var(--accent-primary);font-size:.85rem;letter-spacing:.12em}.reading{max-width:70ch;margin:0 auto}.reading h2{font-size:1.7rem;margin-top:2.5rem}.reading h3{margin-top:2rem}.lead{font-size:1.15rem}.note{padding:1.1rem 1.4rem;border-left:3px solid var(--accent-primary);background:var(--bg-surface)}.muted,figcaption,.meta{color:var(--text-muted)}.meta{font-size:.85rem}figure{margin:1.5rem 0}img{display:block;width:100%;height:auto;border-radius:0}.route-diagram{aspect-ratio:16/9;object-fit:contain;background:var(--bg-canvas);border:1px solid var(--border-subtle)}.photo{aspect-ratio:4/3;object-fit:cover}.thumb{width:100px;aspect-ratio:1;object-fit:cover}.horizontal{display:grid;grid-template-columns:100px 1fr;gap:1.2rem;align-items:start}figcaption{font-size:.83rem;margin-top:.65rem}.table-wrap{overflow-x:auto;margin:1.5rem 0}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{padding:1rem;text-align:left;vertical-align:top;border:1px solid var(--border-subtle)}th{background:var(--bg-surface)}details{border-top:1px solid var(--border-subtle);padding:1.2rem 0}details:last-child{border-bottom:1px solid var(--border-subtle)}summary{font-weight:650;cursor:pointer}details p{padding-top:1rem;margin-bottom:0}label{display:block;margin-bottom:.45rem;font-weight:600}input,textarea,select{width:100%;padding:.8rem;background:var(--bg-canvas);color:var(--text-primary);border:1px solid var(--border-subtle);margin-bottom:1rem}textarea{resize:vertical;min-height:150px}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}.tool-grid .delivery{grid-column:1/-1}.button-row{display:flex;flex-wrap:wrap;gap:.75rem}.plain-output{min-height:260px;font-family:ui-monospace,monospace;font-size:.86rem}.status{min-height:1.75em;margin-top:1rem;color:var(--accent-primary)}.site-footer{padding:3rem 0;border-top:1px solid var(--border-subtle);background:var(--bg-canvas);font-size:.9rem}.footer-links{display:flex;flex-wrap:wrap;gap:.7rem 1.3rem;margin:1rem 0}.company{font-style:normal;color:var(--text-muted);margin-top:1.5rem}.skip-link{position:absolute;top:-100px;left:1rem;background:var(--bg-surface);padding:.7rem;z-index:30}.skip-link:focus{top:.5rem}.js .reveal{opacity:0;transform:translateY(15px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}.js .reveal-visible{opacity:1;transform:translateY(0)}
@media(min-width:1025px){.hero{min-height:560px;display:flex;align-items:center}}
@media(min-width:769px) and (max-width:1024px){.header-inner{flex-wrap:wrap}nav{width:100%;justify-content:flex-start}.hero{padding:4rem 0}.split{gap:2rem}}
@media(min-width:481px) and (max-width:768px){.hero{padding:3.5rem 0}.band{padding:3rem 0}}
@media(max-width:768px){.split,.tool-grid{grid-template-columns:1fr}.tool-grid .delivery{grid-column:auto}.split{gap:1.5rem}.hero{min-height:0}}
@media(max-width:767px){.header-inner{min-height:76px;padding:1rem}.brand{font-size:.88rem}.menu-toggle{display:block}nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:1.5rem;align-items:stretch;gap:0}nav.is-open{display:flex;flex-direction:column}nav a{padding:.8rem 0;border-bottom:1px solid var(--border-subtle)}}
@media(max-width:480px){.wrap{width:calc(100% - 2rem)}.hero{padding:3rem 0}.band{padding:2.75rem 0}.panel{padding:1.2rem}.horizontal{grid-template-columns:1fr}.hero p{font-size:1rem}h1{font-size:2.5rem}.button-row>*{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.js .reveal{opacity:1;transform:none}}