:root{--bg-canvas:#eef7f2;--bg-surface:#dcebe1;--bg-surface-hover:#cfe3d6;--text-primary:#1f2937;--text-muted:#4b5563;--accent-primary:#14532d;--accent-secondary:#2f5f3e;--border-subtle:rgba(20,83,45,.2);--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.18);--glow-accent:0 0 24px -8px var(--accent-primary);--glass-backdrop:blur(14px) saturate(160%)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font-family:system-ui,'Segoe UI',Roboto,sans-serif;font-size:1.0625rem;line-height:1.75;overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3{font-weight:800;letter-spacing:-.025em;line-height:1.12;overflow-wrap:anywhere;hyphens:auto;margin:0 0 .6em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}h3{font-size:1.25rem}
p{margin:0 0 1.1em}
img{display:block;max-width:100%;height:auto}
a{color:var(--accent-primary);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--accent-primary);outline-offset:3px}
.wrap{max-width:1100px;margin:0 auto;padding:0 1.25rem}
.prose{max-width:70ch;margin:0 auto}
.muted{color:var(--text-muted)}
.kicker{display:inline-block;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--accent-primary);margin-bottom:.6rem}
.skip{position:absolute;left:-999px;top:0;background:var(--accent-primary);color:#fff;padding:.5rem 1rem;z-index:50}.skip:focus{left:1rem}
/* header */
.site-header{position:relative;z-index:20;background:var(--bg-canvas);border-bottom:1px solid var(--border-subtle)}
.hdr{display:flex;align-items:center;gap:1.5rem;min-height:70px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;letter-spacing:-.03em;font-size:1.15rem;color:var(--text-primary);text-decoration:none;margin-right:auto}
.mark{width:38px;height:38px;border-radius:50%;background:var(--accent-primary);color:#eef7f2;display:grid;place-items:center;font-size:.78rem;letter-spacing:0}
.nav{display:flex;align-items:center;gap:1.75rem}
.nav ul{display:flex;gap:1.1rem;list-style:none;margin:0;padding:0}
.nav ul+ul{padding-left:1.75rem;border-left:1px solid var(--border-subtle)}
.nav a,.more,.site-footer a,.link-btn{position:relative;text-decoration:none;font-weight:600;color:inherit}
.nav a{color:var(--text-primary);font-size:.95rem;white-space:nowrap}
.nav a::after,.more::after,.site-footer a::after,.link-btn::after{content:"";position:absolute;left:0;bottom:-3px;height:2px;width:0;background:currentColor;transition:width .4s var(--ease-kinetic)}
.more::after,.link-btn::after{width:35%}
.nav a:hover::after,.nav a:focus-visible::after,.nav a[aria-current="page"]::after,.more:hover::after,.more:focus-visible::after,.site-footer a:hover::after,.site-footer a:focus-visible::after,.link-btn:hover::after,.link-btn:focus-visible::after{width:100%}
.more{color:var(--accent-primary)}
.dots{display:none;margin-left:auto;background:none;border:1px solid var(--border-subtle);color:var(--text-primary);font-size:1.5rem;line-height:1;width:44px;height:44px;border-radius:50%;cursor:pointer}
/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:grid;place-items:center;text-align:center;color:#fff;isolation:isolate}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,20,12,.45) 0%,rgba(8,20,12,.25) 45%,rgba(8,20,12,.75) 100%)}
.hero-in{max-width:46rem;padding:6rem 1.25rem}
.hero h1{font-size:clamp(2.5rem,6.5vw,4.6rem);line-height:1.02}
.hero p{font-size:1.15rem;color:#f1f5f2}
.hero .kicker{color:#d6f0de}
.btn{display:inline-block;background:var(--accent-primary);color:#fff;text-decoration:none;font-weight:700;padding:.95rem 1.6rem;border:2px solid rgba(255,255,255,.6);transition:transform .4s var(--ease-kinetic),box-shadow .4s var(--ease-kinetic)}
.btn:hover,.btn:focus-visible{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}
/* bands */
.band{background:var(--bg-canvas);padding:4.5rem 0}
.band.alt{background:var(--bg-surface)}
.sec-head{max-width:68ch;margin-bottom:2rem}
.page-head{padding:3.5rem 0 2.5rem}
.page-head p{font-size:1.15rem;max-width:64ch}
.banner{width:100%;aspect-ratio:16/9;object-fit:cover}
/* grids and cards */
.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.panel{background:rgba(255,255,255,.55);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-subtle);padding:1.25rem;transition:transform .45s var(--ease-kinetic),box-shadow .45s var(--ease-kinetic),background .3s}
.panel:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:rgba(255,255,255,.75)}
.panel>img{margin:-1.25rem -1.25rem 1rem;width:calc(100% + 2.5rem);max-width:none;aspect-ratio:4/3;object-fit:cover}
.panel p{color:var(--text-muted)}
.panel[hidden]{display:none}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center}
.split img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split.rev>:first-child{order:2}
.thumb{width:100%;aspect-ratio:1/1;object-fit:cover}
.badge{display:inline-grid;place-items:center;min-width:2.2rem;height:2.2rem;border-radius:50%;background:var(--accent-primary);color:#fff;font-weight:800;font-size:.85rem;margin-right:.5rem}
.meta{font-size:.85rem;font-weight:700;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.08em}
/* tools strip */
.tools{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:.75rem 0;margin:1rem 0;border-top:1px dashed var(--border-subtle);border-bottom:1px dashed var(--border-subtle)}
.tools::before{content:"Tools:";font-weight:800;margin-right:.25rem;align-self:center}
.tools li{border:1px solid var(--accent-primary);color:var(--accent-primary);border-radius:999px;padding:.15rem .75rem;font-size:.88rem;font-weight:600}
/* exploded diagram */
.explode{list-style:none;padding:1.25rem;margin:1.5rem 0;border:1px solid var(--border-subtle);background:rgba(255,255,255,.55);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop)}
.explode li{position:relative;border:2px dashed var(--accent-primary);background:var(--bg-canvas);padding:.55rem .85rem;margin:.6rem 0 .6rem calc(var(--i,0)*1.5rem)}
.explode li+li::before{content:"";position:absolute;left:1rem;top:-.7rem;height:.6rem;border-left:2px dotted var(--accent-primary)}
.explode strong{color:var(--accent-primary)}
/* details */
details.cut{border-left:4px solid var(--accent-primary);background:rgba(255,255,255,.55);padding:.8rem 1.1rem;margin:1rem 0}
details.cut summary{cursor:pointer;font-weight:700}
details.cut[open] summary{margin-bottom:.5rem}
/* tables */
table{width:100%;border-collapse:collapse;min-width:520px;margin:1rem 0 1.5rem;background:rgba(255,255,255,.5)}
th,td{padding:.6rem .75rem;border-bottom:1px solid var(--border-subtle);text-align:left;vertical-align:top}
th{background:var(--bg-surface-hover)}
/* finder */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}
.chip{background:transparent;border:1px solid var(--accent-primary);color:var(--accent-primary);padding:.4rem 1rem;border-radius:999px;font:inherit;font-weight:600;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--bg-surface-hover);border-width:2px}
/* forms */
label{display:block;font-weight:700;margin:.9rem 0 .3rem}
input,select,textarea{width:100%;padding:.7rem;border:1px solid #6b7280;background:#fff;color:var(--text-primary);font:inherit;border-radius:0}
textarea{min-height:150px}
.actions{display:flex;flex-wrap:wrap;gap:1.5rem;margin-top:1.2rem;align-items:center}
.link-btn{background:none;border:0;padding:.3rem 0;font:inherit;font-weight:700;color:var(--accent-primary);cursor:pointer}
pre.note{white-space:pre-wrap;background:var(--text-primary);color:var(--bg-canvas);padding:1.1rem;font-family:ui-monospace,Consolas,monospace;font-size:.9rem;min-height:220px;margin:0}
.status{min-height:1.5em;font-weight:600;color:var(--accent-primary)}
.avatar{width:88px;height:88px;border-radius:50%;object-fit:cover;margin-bottom:.8rem}
/* footer */
.site-footer{background:var(--accent-primary);color:#eef7f2;padding:3rem 0 1.5rem}
.site-footer .brand{color:#fff}.site-footer .mark{background:#eef7f2;color:var(--accent-primary)}
.ftr{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.ftr nav{display:flex;gap:1.25rem;flex-wrap:wrap;align-content:flex-start}
.site-footer a{color:#fff}
.legal-line{font-size:.85rem;margin-top:1.75rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.25)}
/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}
.reveal.reveal-visible{opacity:1;transform:translateY(0)}
@keyframes slideDown{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}
/* breakpoints */
@media (min-width:1025px){.band{padding:5.5rem 0}}
@media (min-width:769px) and (max-width:1024px){.nav{gap:1rem}.nav ul{gap:.8rem}.nav ul+ul{padding-left:1rem}.nav a{font-size:.88rem}}
@media (max-width:768px){.dots{display:block}.nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:.5rem;padding:1rem 1.25rem 1.25rem;background:var(--bg-surface);border-bottom:3px solid var(--accent-primary);box-shadow:var(--shadow-elevation)}.nav.open{display:flex;animation:slideDown .35s var(--ease-kinetic)}.nav ul{flex-direction:column;gap:.35rem}.nav ul+ul{border-left:0;padding-left:0;border-top:1px solid var(--border-subtle);padding-top:.6rem}.split,.split.rev{grid-template-columns:1fr;gap:1.5rem}.split.rev>:first-child{order:0}.band{padding:3.5rem 0}}
@media (min-width:481px) and (max-width:768px){.hero-in{padding:5rem 1.5rem}}
@media (max-width:480px){body{font-size:1rem}.hero p{font-size:1.02rem}.band{padding:2.75rem 0}.panel{padding:1rem}.panel>img{margin:-1rem -1rem 1rem;width:calc(100% + 2rem)}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}