:root{--obsidian:#080B10;--graphite:#111824;--pine:#22C55E;--blue:#2563EB;--ice:#F8FAFC;--mist:#9CA3AF;--line:#252B35;--r:14px}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;scroll-padding-top:96px}
body{background:var(--obsidian);color:var(--ice);font:400 1rem/1.7 Inter,system-ui,sans-serif;overflow-x:hidden}
h1,h2,h3,.btn{font-family:Manrope,Inter,sans-serif}img{max-width:100%;height:auto}
.mono,.tag{font:400 .78rem JetBrains Mono,ui-monospace,monospace;letter-spacing:.12em;color:var(--pine)}
.wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--ice);color:#000;padding:.5rem;z-index:99}
:focus-visible{outline:2px solid var(--pine);outline-offset:3px}
.hdr{position:sticky;top:0;z-index:10;background:rgba(8,11,16,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:84px}
nav{display:flex;gap:1.6rem;align-items:center}nav a{color:var(--mist);text-decoration:none;font-size:.95rem}nav a:hover{color:var(--ice)}
.btn{display:inline-block;background:var(--blue);color:#fff!important;padding:.85rem 1.5rem;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid var(--blue);cursor:pointer;font-size:1rem;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.35)}.btn.sm{padding:.5rem 1rem}
.btn.ghost{background:transparent;border-color:var(--line)}.btn.ghost:hover{border-color:var(--pine);box-shadow:none}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ice);margin:5px auto}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;min-height:calc(100vh - 84px);padding-block:3rem}
h1{font-size:clamp(2.3rem,6vw,4.4rem);line-height:1.05;font-weight:800;margin:1rem 0 1.4rem;letter-spacing:-.02em}
.lead{color:var(--mist);font-size:1.12rem;max-width:34em}.cta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}
.hero-art{display:grid;place-items:center;position:relative}
.hero-art::before{content:"";position:absolute;width:70%;aspect-ratio:1;background:radial-gradient(circle,rgba(34,197,94,.16),transparent 65%)}
.sec{padding-block:6rem;border-top:1px solid var(--line)}
h2{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.15;font-weight:800;margin:.6rem 0 1rem;max-width:20em}
.sub{color:var(--mist);max-width:40em}
.tabs{display:grid;grid-template-columns:280px 1fr;gap:2rem;margin-top:2.5rem}
[role=tablist]{display:flex;flex-direction:column;border-left:1px solid var(--line)}
[role=tab]{background:none;border:0;border-left:2px solid transparent;margin-left:-1px;color:var(--mist);text-align:left;padding:.9rem 1.2rem;font:600 1rem Manrope,sans-serif;cursor:pointer}
[role=tab][aria-selected=true]{color:var(--ice);border-color:var(--pine)}
[role=tabpanel]{background:var(--graphite);border:1px solid var(--line);border-radius:var(--r);padding:2rem}
[role=tabpanel] ul{margin-top:1.2rem;display:grid;grid-template-columns:1fr 1fr;gap:.6rem;list-style:none;padding:0}
[role=tabpanel] li::before{content:"› ";color:var(--pine)}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin:2rem 0}
.filters button{background:none;border:1px solid var(--line);color:var(--mist);padding:.5rem 1rem;border-radius:99px;cursor:pointer;font:inherit}
.filters [aria-pressed=true]{border-color:var(--pine);color:var(--ice)}
.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.card{grid-column:span 2;background:var(--graphite);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;transition:border-color .2s}
.card.wide{grid-column:span 4}.card:hover{border-color:rgba(34,197,94,.5)}
.card h3{margin:.5rem 0;font-size:1.2rem}.card p:not(.mono){color:var(--mist);font-size:.95rem}
.pill{display:inline-block;margin-top:1rem;font:400 .75rem JetBrains Mono,monospace;border:1px solid var(--line);border-radius:99px;padding:.25rem .7rem;color:var(--ice)}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-top:3rem;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;top:14px;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--pine),var(--line))}
.steps li{counter-increment:s;color:var(--mist);font-size:.92rem;padding-top:2.4rem;position:relative}
.steps li::before{content:"";position:absolute;top:8px;left:0;width:13px;height:13px;border-radius:50%;background:var(--obsidian);border:2px solid var(--pine)}
.steps b{display:block;color:var(--ice);font:700 1.05rem Manrope;margin-bottom:.4rem}
.about{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.about p{color:var(--mist);margin-bottom:1rem}.about b{color:var(--ice)}
.vals{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0}.vals li{border:1px solid var(--line);border-radius:99px;padding:.3rem .9rem;font-size:.85rem}
form{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem;max-width:760px}
label{display:grid;gap:.4rem;font-size:.9rem;color:var(--mist)}.full{grid-column:1/-1}
input:not([type=checkbox]),select,textarea{background:var(--graphite);border:1px solid var(--line);color:var(--ice);border-radius:10px;padding:.8rem;font:inherit}
.chk{display:flex;gap:.6rem;align-items:flex-start}#status{align-self:center}.err{color:#fca5a5}.ok{color:var(--pine)}
.ftr{border-top:1px solid var(--line);padding:3rem 0;color:var(--mist);font-size:.9rem}.ftr .wrap{display:grid;gap:.5rem;justify-items:start}
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.js .rv.in{opacity:1;transform:none}
@media(max-width:860px){
 .burger{display:block}nav{display:none;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--obsidian);padding:1rem 1.25rem;border-bottom:1px solid var(--line)}nav.open{display:flex}
 .hero,.about,.tabs{grid-template-columns:1fr}.hero{min-height:0}.hero-art{order:2}
 [role=tablist]{flex-direction:row;overflow-x:auto;border:0}[role=tab]{border:0;border-bottom:2px solid transparent;white-space:nowrap}[role=tab][aria-selected=true]{border-color:var(--pine)}
 [role=tabpanel] ul,form{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.card,.card.wide{grid-column:auto}
 .steps{grid-template-columns:1fr}.steps::before{display:none}.sec{padding-block:4rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}.js .rv{opacity:1;transform:none}}

.sym{position:relative;width:min(380px,82%);aspect-ratio:471/551;animation:glow 1.8s ease-out 4.5s both}
.sym img{position:absolute;inset:0;width:100%;height:100%}
.roots{animation:spread 2.4s cubic-bezier(.4,0,.2,1) .4s both}.tree{animation:rise 2.2s cubic-bezier(.4,0,.2,1) 2.5s both}
@keyframes spread{from{clip-path:inset(0 50% 0 50%)}to{clip-path:inset(0)}}
@keyframes rise{from{clip-path:inset(100% 0 0 0)}to{clip-path:inset(0)}}
@keyframes glow{40%{filter:drop-shadow(0 0 20px rgba(34,197,94,.7))}to{filter:drop-shadow(0 0 7px rgba(34,197,94,.25))}}
.about p{margin-top:1rem}.mv{display:grid;gap:1rem}
.mv article{background:var(--graphite);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem}.mv h3{margin-bottom:.4rem;color:var(--pine);font-size:1rem}.mv article p{margin:0}
.chans{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.chan{display:flex;align-items:center;gap:.8rem;min-height:48px;padding:.7rem 1.1rem;background:var(--graphite);border:1px solid var(--line);border-radius:12px;color:var(--ice);text-decoration:none;transition:border-color .2s}
.chan:hover{border-color:var(--pine)}.chan svg{width:24px;height:24px;color:var(--pine);flex:none}.chan span{display:grid;line-height:1.3;font-weight:600}.chan small{color:var(--mist);font-weight:400}
.chans.mini{margin:.4rem 0}.mini .chan{padding:.6rem;min-width:48px;justify-content:center}
.ftr a{color:var(--mist)}
.fab{position:fixed;right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.45);z-index:9}.fab svg{width:30px;height:30px}
@media(max-width:860px){.bar{height:72px}nav{top:72px}.hdr img{height:48px;width:auto}.chan{flex:1 1 100%}.hero-art{margin-top:1rem}}

.opts{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.8rem}
.opt{display:block;position:relative;cursor:pointer}.opt input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.opt span{display:block;min-height:44px;padding:.65rem 1.2rem;border:1px solid var(--line);border-radius:99px;background:var(--graphite);color:var(--mist);transition:border-color .2s,color .2s}
.opt:hover span{border-color:rgba(34,197,94,.5)}.opt input:checked+span{border-color:var(--pine);color:var(--ice);box-shadow:inset 0 0 0 1px var(--pine)}
.opt input:focus-visible+span{outline:2px solid var(--pine);outline-offset:3px}
.preview{margin-top:.6rem;padding:1rem 1.2rem;border-left:2px solid var(--pine);background:var(--graphite);border-radius:0 12px 12px 0;color:var(--ice);max-width:640px}