:root{--bg-canvas:#160f2e;--bg-surface:#221846;--bg-surface-hover:#2c1f5a;--text-primary:#ffffff;--text-muted:#cfc6ea;--accent-primary:#e0409b;--accent-secondary:#a3e635;--border-subtle:rgba(224,64,155,.28);--ease-kinetic:cubic-bezier(0.16,1,0.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.25);--glow-accent:0 0 24px -4px var(--accent-primary);--glass-backdrop:blur(16px) saturate(180%);--mono:ui-monospace,Consolas,monospace;--r:4px}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3,h4{line-height:1.2;overflow-wrap:anywhere;hyphens:auto;margin:0 0 .6em}
h3,h4{font-family:var(--mono);font-weight:600;letter-spacing:.02em}
a{color:var(--accent-secondary);text-underline-offset:3px}
a:hover{color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:3px}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.topbar{background:var(--bg-canvas);color:var(--accent-secondary);font:12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid rgba(163,230,53,.35);padding:8px 0}
.site-header{position:relative;background:var(--bg-canvas);border-bottom:1px solid var(--border-subtle);z-index:20}
.hd{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font:600 17px var(--mono);margin-right:auto}
.brand-mark{width:30px;height:30px;stroke:var(--accent-primary);fill:none;stroke-width:2;border:1px solid var(--accent-primary);border-radius:var(--r);padding:3px}
.nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}
.nav a{display:block;padding:8px 14px;color:var(--text-muted);text-decoration:none;font:13px var(--mono);text-transform:uppercase;letter-spacing:.12em;border-radius:var(--r);transition:all .3s var(--ease-kinetic)}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;background:var(--bg-surface)}
.nav a[aria-current="page"]{box-shadow:inset 0 -1px 0 var(--accent-primary)}
.menu-btn{display:none;background:none;border:1px solid var(--accent-primary);color:#fff;font-size:22px;width:42px;height:42px;cursor:pointer;border-radius:0}
.grid-bg{background-image:linear-gradient(rgba(163,230,53,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(163,230,53,.07) 1px,transparent 1px);background-size:32px 32px}
.hero{position:relative;padding:44px 0 30px;border-bottom:1px solid var(--border-subtle);isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(224,64,155,.16),rgba(22,15,46,0) 40%,rgba(163,230,53,.08) 70%,rgba(224,64,155,.12));background-size:200% 200%;animation:gradientShift 12s ease infinite}
.hero::after{content:"";position:absolute;right:8%;top:10%;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(224,64,155,.45),transparent 70%);filter:blur(20px);z-index:-1;animation:float 9s ease-in-out infinite}
.hero h1{font-size:clamp(1.9rem,4.4vw,3.2rem);max-width:22ch;margin:0}
.hero .kicker{font:13px var(--mono);color:var(--accent-secondary);letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px}
@keyframes gradientShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
.seq{position:relative;padding-left:64px}
.seq::before{content:"";position:absolute;left:20px;top:0;bottom:0;width:1px;background:var(--accent-primary);box-shadow:0 0 8px var(--accent-primary)}
.step{position:relative;padding:44px 0;border-bottom:1px solid rgba(224,64,155,.12)}
.step:last-child{border-bottom:0}
.node{position:absolute;left:-63px;top:44px;width:40px;height:40px;display:grid;place-items:center;background:var(--bg-canvas);border:1px solid var(--accent-primary);border-radius:var(--r);color:var(--accent-primary);font:600 14px var(--mono);box-shadow:var(--glow-accent)}
.label{display:block;font:12px var(--mono);color:var(--accent-secondary);letter-spacing:.16em;text-transform:uppercase;margin-bottom:6px}
.step h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.prose{max-width:70ch}
.prose p,.prose li{color:var(--text-muted)}
.prose strong{color:#fff}
.prose h3{margin-top:1.8em;color:#fff;font-size:1.05rem}
.rows{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--border-subtle)}
.row{display:flex;gap:16px;align-items:flex-start;padding:18px 14px;border-bottom:1px solid var(--border-subtle);border-radius:var(--r);transition:transform .5s var(--ease-kinetic),background .3s,box-shadow .5s var(--ease-kinetic)}
.row:hover{background:var(--bg-surface-hover);transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}
.row h3{font-size:1rem;margin:0 0 4px}
.row p{margin:0;color:var(--text-muted)}
.row a.row-link{color:#fff;text-decoration:none}
.row .num{font:12px var(--mono);color:var(--accent-primary);min-width:28px;padding-top:2px}
.ic{width:22px;height:22px;flex:none;stroke:var(--accent-secondary);fill:none;stroke-width:1.5;margin-top:2px}
.btn{display:inline-block;background:transparent;border:1px solid var(--accent-primary);border-radius:0;color:#fff;padding:12px 22px;font:600 13px var(--mono);text-transform:uppercase;letter-spacing:.16em;text-decoration:none;cursor:pointer;transition:transform .5s var(--ease-kinetic),box-shadow .5s var(--ease-kinetic),background .3s}
.btn:hover{background:rgba(224,64,155,.14);color:#fff;transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}
.duo{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9;background:#000;margin:20px 0;box-shadow:var(--shadow-elevation)}
.duo.r43{aspect-ratio:4/3}.duo.r11{aspect-ratio:1/1}
.duo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.4) brightness(.78)}
.duo::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,#e0409b,#160f2e);mix-blend-mode:multiply;opacity:.7;pointer-events:none}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;align-items:start}
details.row{display:block;cursor:pointer}
details.row summary{list-style:none;display:flex;gap:14px;align-items:center;font:600 15px var(--mono)}
details.row summary::-webkit-details-marker{display:none}
details.row summary::after{content:"+";margin-left:auto;color:var(--accent-primary);font-size:20px}
details.row[open] summary::after{content:"–"}
details.row p{margin:12px 0 0 36px;max-width:68ch}
.stepbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);font-family:var(--mono)}
.stepbar a{text-decoration:none;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.stepbar .progress{color:var(--text-muted);font-size:13px}
.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border-subtle);color:var(--text-muted)}
.tbl th{font:12px var(--mono);color:var(--accent-secondary);text-transform:uppercase;letter-spacing:.12em}
.field{display:block;margin:0 0 16px}
.field span{display:block;font:12px var(--mono);color:var(--accent-secondary);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}
.field input,.field textarea{width:100%;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);color:#fff;padding:12px;font:15px system-ui,sans-serif}
.field textarea{min-height:160px;resize:vertical}
.preview{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);padding:16px;font:13px/1.6 var(--mono);color:var(--text-muted);white-space:pre-wrap;min-height:120px;margin:0}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.status{font:13px var(--mono);color:var(--accent-secondary);min-height:1.4em;margin-top:12px}
.site-footer{border-top:1px solid var(--border-subtle);margin-top:40px;background:linear-gradient(180deg,var(--bg-canvas),#120b26)}
.site-footer .node{color:var(--accent-secondary);border-color:var(--accent-secondary);font-size:11px}
.site-footer p{color:var(--text-muted);max-width:68ch}
.foot-list{list-style:none;padding:0;margin:16px 0;font:13px var(--mono);display:flex;flex-wrap:wrap;gap:6px 22px}
.foot-list a{text-decoration:none}
.small{font-size:13px;color:var(--text-muted)}
.js .reveal{opacity:0;transform:translateY(28px);transition:all .7s var(--ease-kinetic)}
.js .reveal.reveal-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}
@media (min-width:1025px){.step{padding:56px 0}.node{top:56px}}
@media (min-width:769px) and (max-width:1024px){.wrap{padding:0 28px}}
@media (max-width:768px){
.menu-btn{display:block}
.nav{position:absolute;top:100%;left:0;right:0;background:var(--bg-surface);border-bottom:1px solid var(--accent-primary);max-height:0;overflow:hidden;transition:max-height .5s var(--ease-kinetic)}
.nav.open{max-height:420px}
.nav ul{flex-direction:column;padding:10px 24px 18px}
.nav a{padding:12px 6px;border-bottom:1px solid var(--border-subtle);border-radius:0}
}
@media (min-width:481px) and (max-width:768px){.seq{padding-left:56px}.node{left:-55px}}
@media (max-width:480px){.wrap{padding:0 16px}.seq{padding-left:46px}.seq::before{left:15px}.node{left:-46px;width:32px;height:32px;font-size:12px}.row{padding:16px 6px}details.row p{margin-left:0}.btn{width:100%;text-align:center}}