:root{--bg:#070b10;--sf:#0e151d;--ln:#1f2c3a;--tx:#e6edf3;--mu:#8a9aab;--ac:#3ef0b0;--v:#7c5cff;
--sans:"Space Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"JetBrains Mono",ui-monospace,Consolas,monospace;--r:16px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font:400 1.05rem/1.7 var(--sans);color:var(--tx);background:var(--bg);-webkit-font-smoothing:antialiased;
background-image:linear-gradient(var(--ln) 1px,transparent 1px),linear-gradient(90deg,var(--ln) 1px,transparent 1px);background-size:56px 56px;background-attachment:fixed}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(60% 50% at 80% 0%,rgba(124,92,255,.22),transparent),radial-gradient(50% 40% at 0% 30%,rgba(62,240,176,.1),transparent),linear-gradient(rgba(7,11,16,.86),rgba(7,11,16,.97));z-index:-1}
.wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}.narrow{width:min(760px,100% - 2.5rem)}
section{padding:clamp(4rem,9vw,7rem) 0}.alt{background:rgba(14,21,29,.7)}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--ac);color:#000;padding:.5rem 1rem;z-index:99}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
h1,h2,h3{font-weight:700;line-height:1.1;letter-spacing:-.025em}
h1{font-size:clamp(2.3rem,6vw,4.2rem)}h2{font-size:clamp(1.9rem,4.5vw,2.8rem);margin-bottom:2.5rem}h3{font-size:1.25rem;margin-bottom:.6rem;letter-spacing:-.01em}
.grad{background:linear-gradient(90deg,var(--ac),var(--v));-webkit-background-clip:text;background-clip:text;color:transparent}
.tag{font:700 .8rem var(--mono);color:var(--ac);letter-spacing:.06em;margin-bottom:1rem}
.lead{font-size:1.15rem;color:var(--mu);max-width:54ch;margin:1.5rem 0 2rem}
.sub{max-width:62ch;color:var(--mu);margin:-1.2rem 0 2.5rem}
.btn{display:inline-block;background:var(--ac);color:#04110c;font-weight:700;text-decoration:none;padding:.9rem 1.6rem;border-radius:12px;border:1px solid var(--ac);transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 28px rgba(62,240,176,.45)}
.btn.ghost{background:transparent;color:var(--tx);border-color:var(--ln)}.btn.ghost:hover{border-color:var(--ac);box-shadow:none}
.btn.small{padding:.5rem 1.1rem;font-size:.9rem}.cta{display:flex;flex-wrap:wrap;gap:.9rem}

.top{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.top.scrolled{background:rgba(7,11,16,.85);backdrop-filter:blur(12px);border-color:var(--ln)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{color:var(--tx);text-decoration:none;font-weight:700}.logo b{font-family:var(--mono);color:var(--ac)}
nav{display:flex;align-items:center;gap:1.7rem}
nav a:not(.btn){color:var(--mu);text-decoration:none;font-size:.95rem;transition:color .2s}nav a:not(.btn):hover,nav a:not(.btn).active{color:var(--ac)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger b{position:absolute;left:10px;right:10px;height:2px;background:var(--tx);transition:transform .3s}.burger b:first-child{top:18px}.burger b:last-child{top:26px}
.burger[aria-expanded=true] b:first-child{transform:translateY(4px) rotate(45deg)}.burger[aria-expanded=true] b:last-child{transform:translateY(-4px) rotate(-45deg)}

.hero{padding-top:clamp(2rem,6vw,5rem)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.term{background:rgba(14,21,29,.9);border:1px solid var(--ln);border-radius:var(--r);box-shadow:0 0 60px rgba(124,92,255,.18);overflow:hidden}
.term-bar{display:flex;align-items:center;gap:6px;padding:12px 14px;border-bottom:1px solid var(--ln)}
.term-bar i{width:10px;height:10px;border-radius:50%;background:var(--ln)}.term-bar span{margin-left:10px;font:.75rem var(--mono);color:var(--mu)}
.term pre{font:.88rem/1.8 var(--mono);padding:1.2rem 1.3rem;white-space:pre-wrap;color:#c9d6e2;min-height:15rem}
.term u{text-decoration:none;color:var(--ac)}.o{color:var(--mu)}.ok{color:var(--ac)}
.l{display:block;opacity:0;animation:in .01s forwards;animation-delay:var(--d)}@keyframes in{to{opacity:1}}
.cur{display:inline-block;width:8px;height:1em;background:var(--ac);vertical-align:-2px;animation:bl 1s steps(2) infinite}@keyframes bl{50%{opacity:0}}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.card{background:var(--sf);border:1px solid var(--ln);border-radius:var(--r);padding:1.8rem;transition:transform .3s,border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-6px);border-color:var(--ac);box-shadow:0 14px 40px -18px rgba(62,240,176,.4)}
.card p{color:var(--mu)}.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:rgba(62,240,176,.1);color:var(--ac);font:700 1rem var(--mono);margin-bottom:1.2rem}
.band{margin-top:1.4rem;border:1px solid var(--ln);border-left:3px solid var(--v);border-radius:var(--r);padding:1.6rem 1.8rem;background:linear-gradient(90deg,rgba(124,92,255,.12),transparent)}
.band.ia{border-left-color:var(--ac);background:linear-gradient(90deg,rgba(62,240,176,.1),transparent)}
.band p{color:var(--mu);max-width:78ch}

.work{padding:1.1rem 1.1rem 1.5rem}.thumb{aspect-ratio:16/10;border-radius:12px;padding:1rem;display:flex;flex-direction:column;justify-content:flex-end;margin-bottom:1.1rem;position:relative}
.thumb b{font-size:1.7rem;letter-spacing:.02em}.thumb small{opacity:.8}
.t0{background:linear-gradient(145deg,#603d2a,#2a1a10)}.t1{background:linear-gradient(145deg,#1c2a3a,#0b1017)}.t2{background:linear-gradient(145deg,#2a9d9a,#16545c)}
.badge{position:absolute;top:.8rem;left:.8rem;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.25);font:700 .66rem var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:.25rem .6rem;border-radius:99px}
.badge.real{background:var(--ac);color:#04110c;border-color:var(--ac)}
.work h3,.work p,.work .link,.work .soon{padding-inline:.4rem}.work p{font-size:.95rem}
.link,.soon{display:inline-block;margin-top:.8rem;font:700 .85rem var(--mono)}.link{color:var(--ac);text-decoration:none}.link:hover{text-decoration:underline}.soon{color:var(--mu)}

.steps{list-style:none;padding:0;counter-reset:s;max-width:760px;border-left:1px solid var(--ln);margin-left:1rem}
.steps li{counter-increment:s;padding:0 0 2rem 2.4rem;position:relative}
.steps li::before{content:"0" counter(s);position:absolute;left:-1.4rem;top:0;width:2.8rem;height:2rem;border-radius:8px;background:var(--bg);border:1px solid var(--ac);color:var(--ac);font:700 .8rem var(--mono);display:grid;place-items:center}
.steps b{display:block;font-size:1.25rem}.steps p{color:var(--mu)}

.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem}.about h2{margin:0}.about p{margin-bottom:1rem;color:#c9d6e2}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem}
.chips li{font:.8rem var(--mono);border:1px solid var(--ln);background:var(--sf);color:var(--ac);padding:.4rem .8rem;border-radius:99px}

details{border-bottom:1px solid var(--ln);padding:1.2rem 0}
summary{cursor:pointer;font-weight:500;font-size:1.15rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}summary::after{content:"+";color:var(--ac);font:1.5rem var(--mono);transition:transform .3s}
details[open] summary::after{transform:rotate(45deg)}details p{color:var(--mu);margin-top:.8rem}

.contact{text-align:center;background:radial-gradient(60% 80% at 50% 100%,rgba(62,240,176,.14),transparent)}
.contact h2{max-width:20ch;margin-inline:auto}.contact .lead{margin-inline:auto}
.msg{margin-top:1.2rem;color:#ffb4a0;font-size:.95rem}.where{margin-top:2rem;color:var(--mu);font:.85rem var(--mono)}.where a{color:var(--ac)}
footer{border-top:1px solid var(--ln);color:var(--mu);font-size:.9rem;background:var(--bg)}.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;padding:1.5rem 0}.foot a{color:inherit}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
 .hero-grid,.about{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.burger{display:block}
 nav{position:fixed;inset:68px 0 auto 0;background:rgba(7,11,16,.97);flex-direction:column;align-items:flex-start;gap:1.2rem;padding:1.5rem 1.25rem 2rem;border-bottom:1px solid var(--ln);transform:translateY(-130%);transition:transform .35s;visibility:hidden}
 nav.open{transform:none;visibility:visible}nav a:not(.btn){font-size:1.15rem}
}
@media(min-width:620px) and (max-width:900px){.grid3{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.reveal,.l{opacity:1;transform:none}}

.foto{display:block;width:100%;max-width:240px;aspect-ratio:4/5;object-fit:cover;object-position:70% 20%;border-radius:var(--r);border:1px solid var(--ln);margin-top:2rem;box-shadow:0 0 50px rgba(124,92,255,.22)}
.links{list-style:none;padding:0;margin-top:1rem;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;justify-content:center;font:.9rem var(--mono)}
.links a{color:var(--ac);text-decoration:none}.links a:hover{text-decoration:underline}
.band+.band{margin-top:1rem}
@media(max-width:900px){.foto{max-width:200px}}