:root{--bg:#05070A;--bg2:#0A0F14;--acc:#00E5A0;--acc2:#00B8FF;--tx:#F5F7FA;--mu:#8B949E;--bd:rgba(255,255,255,.08);--r:12px;--f:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--m:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--tx);font:16px/1.65 var(--f);background-image:linear-gradient(var(--bd) 1px,transparent 1px),linear-gradient(90deg,var(--bd) 1px,transparent 1px);background-size:56px 56px;background-attachment:fixed}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--acc2);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--acc);color:#000;padding:8px 14px;border-radius:6px;z-index:100}.skip:focus{left:8px}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}.narrow{width:min(680px,100% - 40px)}.center{text-align:center}
.muted{color:var(--mu)}.small{font-size:.875rem}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,6vw,4.2rem);margin:16px 0 20px}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:16px}
h4{font-size:1.1rem;margin-bottom:8px}
.sub{margin:56px 0 20px;font-size:1.2rem;color:var(--mu)}
.lead{color:var(--mu);font-size:1.125rem;max-width:62ch;margin-bottom:24px}.center .lead{margin-inline:auto}
.nav{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(5,7,10,.88);backdrop-filter:blur(12px);border-color:var(--bd)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--tx);font-size:1.1rem}.logo:hover{text-decoration:none}
.menu{display:flex;align-items:center;gap:22px}
.menu a:not(.btn){color:var(--mu);font-size:.95rem}.menu a:not(.btn):hover,.menu a.active{color:var(--tx);text-decoration:none}
.menu a.active:not(.btn){box-shadow:0 2px 0 var(--acc)}
.burger{display:none;background:none;border:1px solid var(--bd);border-radius:8px;width:42px;height:42px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{width:18px;height:2px;background:var(--tx)}
.btn{display:inline-block;background:var(--acc);color:#04130D;font-weight:600;padding:12px 22px;border-radius:10px;border:1px solid var(--acc);cursor:pointer;font:600 1rem var(--f);transition:transform .2s,box-shadow .2s}
.btn:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,229,160,.25)}
.btn-ghost{background:transparent;color:var(--tx);border-color:var(--bd)}.btn-ghost:hover{border-color:var(--acc2);box-shadow:none}
.btn-sm{padding:8px 16px;font-size:.9rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 20px}.actions.c{justify-content:center}
.hero{padding:72px 0 88px;background:radial-gradient(60% 50% at 75% 20%,rgba(0,184,255,.12),transparent),radial-gradient(40% 40% at 10% 0,rgba(0,229,160,.1),transparent)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.badge{display:inline-block;border:1px solid var(--bd);background:var(--bg2);color:var(--acc);font:.8rem var(--m);padding:6px 14px;border-radius:99px}
.term{background:rgba(10,15,20,.85);border:1px solid var(--bd);border-radius:var(--r);box-shadow:0 20px 60px rgba(0,0,0,.5);overflow:hidden}
.term-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--bd)}
.term-bar i{width:10px;height:10px;border-radius:50%;background:#2a3038}.term-bar span{margin-left:auto;color:var(--mu);font:.8rem var(--m)}
.term-body{padding:20px;font:.9rem/1.9 var(--m);min-height:250px}
.term-line b{color:var(--acc)}.term-line.ok{color:var(--acc);margin-top:8px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--acc);margin:0 4px;animation:pulse 2s infinite}
.term-note{color:var(--mu);font-size:.75rem;margin-top:10px}
.js .term-line{opacity:0}.js .term-line.on{opacity:1;transition:opacity .3s}
@keyframes pulse{50%{opacity:.3}}
.sec{padding:88px 0}.alt{background:rgba(10,15,20,.92)}
.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.tags li{border:1px solid var(--bd);background:var(--bg2);padding:7px 14px;border-radius:99px;font-size:.9rem;color:var(--mu)}
.grid{display:grid;gap:18px}.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:26px;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:rgba(0,229,160,.4)}
.card p{color:var(--mu);font-size:.95rem}
.ic{width:30px;height:30px;color:var(--acc);margin-bottom:14px;display:block}
.st{display:inline-block;font:.72rem var(--m);padding:3px 10px;border-radius:99px;border:1px solid;margin-bottom:12px}
.st.exp{color:var(--acc2);border-color:var(--acc2)}.st.plan{color:var(--mu);border-color:var(--mu);border-style:dashed}
.note{border-left:3px solid var(--acc2);padding:4px 0 4px 14px;color:var(--mu);font-size:.9rem;margin:24px 0 0;max-width:70ch}
.flow{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:32px;position:relative}
.flow::before{content:"";position:absolute;top:19px;left:5%;right:5%;height:2px;background:linear-gradient(90deg,var(--acc),var(--acc2));opacity:.4}
.flow .n{position:relative;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--bg);border:2px solid var(--acc);font:.85rem var(--m);color:var(--acc);margin-bottom:14px}
.flow p{color:var(--mu);font-size:.9rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:36px 0 12px}
.stats div{border:1px solid var(--bd);border-radius:var(--r);padding:18px;background:var(--bg2)}
.stats dt{color:var(--mu);font-size:.85rem}.stats dd{font-size:1.8rem;font-weight:700}
.tl{list-style:none;margin-top:32px;border-left:2px solid var(--bd);padding-left:28px}
.tl li{position:relative;margin-bottom:28px}
.tl li::before{content:"";position:absolute;left:-36px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--acc)}
.tl h4 span{color:var(--acc);font:.85rem var(--m);margin-right:10px}
.tl ul{color:var(--mu);padding-left:20px}
.vision{text-align:center;background:radial-gradient(50% 60% at 50% 50%,rgba(0,229,160,.1),transparent)}
.big{font-size:clamp(2.2rem,6vw,4.4rem)}.vision .lead{margin-inline:auto}
.mantra{font:1.3rem var(--m);color:var(--acc);margin-top:16px}
.mail{font-size:1.5rem;font-weight:600;margin-bottom:20px}
.page{min-height:75vh}
.form{display:grid;gap:8px;margin:24px 0}
.form label{font-size:.9rem;color:var(--mu);margin-top:8px}
.form input,.form textarea{background:var(--bg2);border:1px solid var(--bd);color:var(--tx);padding:12px 14px;border-radius:10px;font:1rem var(--f);width:100%}
.form input:focus,.form textarea:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px rgba(0,229,160,.2)}
.form .btn{justify-self:start;margin-top:12px}.err{color:#ff8a8a;font-size:.9rem;min-height:1.2em}
.foot{border-top:1px solid var(--bd);background:var(--bg2);padding:48px 0 24px}
.foot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-in p{margin-top:10px;max-width:42ch}.foot nav{display:flex;gap:20px;flex-wrap:wrap;align-self:flex-start}.foot nav a{color:var(--mu)}
.copy{margin-top:32px}
.top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;background:var(--bg2);color:var(--acc);border:1px solid var(--acc);font-size:1.2rem;cursor:pointer;z-index:40}
.top[hidden]{display:none}
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.js .rv.in{opacity:1;transform:none}
@media(max-width:900px){
.hero-in{grid-template-columns:1fr}.g3{grid-template-columns:1fr 1fr}
.flow{grid-template-columns:1fr}.flow::before{display:none}
.stats{grid-template-columns:1fr 1fr}
.burger{display:flex}
.menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--bg);border-bottom:1px solid var(--bd);padding:20px}
.menu.open{display:flex}
}
@media(max-width:600px){.g3{grid-template-columns:1fr}.sec{padding:64px 0}}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}*{animation:none!important;transition:none!important}
.js .rv,.js .term-line{opacity:1;transform:none}
}