:root{
  --bg:#F4F6FA; --surface:#FFFFFF; --ink:#0E1726; --muted:#55627A; --faint:#8791A3;
  --rule:#DAE0EA; --accent:#12356E; --accent-soft:#E2E9F5; --on-accent:#FFFFFF;
  --code-key:#12356E; --code-str:#0F7A5C; --code-num:#B4471B; --code-dim:#8791A3;
  --fx-code:.15; --fx-out:.42;
  --serif:"Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:"Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --wrap:1120px; --gutter:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.1,1);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#08101E; --surface:#0F1A2E; --ink:#E7ECF4; --muted:#9AA7BD; --faint:#6A7890;
    --rule:#1D2A41; --accent:#7EA8E8; --accent-soft:#132647; --on-accent:#08101E;
    --code-key:#8DB3F0; --code-str:#5FD3A8; --code-num:#F29B6B; --code-dim:#6A7890;
    --fx-code:.17; --fx-out:.5;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#08101E; --surface:#0F1A2E; --ink:#E7ECF4; --muted:#9AA7BD; --faint:#6A7890;
  --rule:#1D2A41; --accent:#7EA8E8; --accent-soft:#132647; --on-accent:#08101E;
  --code-key:#8DB3F0; --code-str:#5FD3A8; --code-num:#F29B6B; --code-dim:#6A7890;
  --fx-code:.17; --fx-out:.5;
}

/* fundo animado */
#fx{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
#root{position:relative;z-index:1}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--accent);color:var(--on-accent)}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--mono);font-size:12.5px;letter-spacing:.02em}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.scrolled{border-bottom-color:var(--rule)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;letter-spacing:-.01em}
.mark{width:28px;height:28px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:17px;line-height:1}
.nav{display:flex;gap:4px}
.nav a{text-decoration:none;font-size:14px;color:var(--muted);padding:6px 10px;border-radius:999px;transition:color .2s,background .2s}
.nav a:hover{color:var(--ink);background:var(--surface)}
.nav a.cta{color:var(--on-accent);background:var(--accent)}
.nav a.cta:hover{background:var(--ink);color:var(--bg)}
@media (max-width:640px){.nav a:not(.cta){display:none}}

/* hero */
.hero{padding-block:clamp(48px,9vw,112px) clamp(40px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}}
.status{display:inline-flex;align-items:center;gap:10px;margin-bottom:28px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 50%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(48px,9.2vw,120px);line-height:.92;letter-spacing:-.025em;margin:0;text-wrap:balance}
h1 .line{display:block;overflow:hidden;padding-bottom:.06em}
h1 .line>span{display:inline-block;animation:rise 1s var(--ease) both}
h1 .line:nth-child(2)>span{animation-delay:.09s}
h1 .line:nth-child(3)>span{animation-delay:.18s}
h1 em{font-style:italic;color:var(--accent)}
@keyframes rise{from{transform:translateY(105%)}to{transform:none}}
.rot{display:inline-grid;vertical-align:bottom}
.rot>span{grid-area:1/1;font-style:italic;color:var(--accent);transition:transform .7s var(--ease),opacity .5s var(--ease)}
.rot>span[data-s="in"]{transform:none;opacity:1}
.rot>span[data-s="out"]{transform:translateY(-60%);opacity:0}
.rot>span[data-s="wait"]{transform:translateY(60%);opacity:0}
.lede{max-width:34ch;font-size:clamp(17px,1.6vw,19px);color:var(--muted);margin:28px 0 0;animation:fade .9s .35s var(--ease) both}
.lede strong{color:var(--ink);font-weight:500}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;animation:fade .9s .45s var(--ease) both}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.btn{display:inline-flex;align-items:center;gap:10px;font:500 15px var(--sans);padding:12px 20px;border-radius:999px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),background .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--ink);background:transparent;color:var(--ink)}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

/* code card */
.code{background:var(--surface);border:1px solid var(--rule);border-radius:14px;overflow:hidden;animation:fade 1s .55s var(--ease) both;box-shadow:0 1px 0 var(--rule),0 24px 48px -32px color-mix(in srgb,var(--ink) 35%,transparent)}
.code-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--rule)}
.code-bar i{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--rule);margin-right:6px}
.code pre{margin:0;padding:18px 18px 22px;font:13px/1.75 var(--mono);overflow-x:auto;color:var(--ink)}
.k{color:var(--code-key)} .s{color:var(--code-str)} .n{color:var(--code-num)} .c{color:var(--code-dim)}
.hl{background:var(--accent-soft);border-radius:4px;padding:1px 2px;transition:background .4s}
.caret{display:inline-block;width:7px;height:1.05em;background:var(--accent);vertical-align:-2px;margin-left:2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* marquee */
.band{border-block:1px solid var(--rule);overflow:hidden;padding-block:18px;background:color-mix(in srgb,var(--bg) 80%,transparent)}
.track{display:flex;gap:48px;width:max-content;animation:slide 38s linear infinite}
.band:hover .track{animation-play-state:paused}
.track span{font-family:var(--serif);font-size:clamp(26px,3.4vw,40px);white-space:nowrap;display:flex;align-items:center;gap:48px;color:var(--ink)}
.track span::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}
@keyframes slide{to{transform:translateX(-50%)}}

/* sections */
section{padding-block:clamp(72px,10vw,128px)}
.sec-head{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:24px;margin-bottom:clamp(36px,5vw,56px);align-items:baseline}
@media (max-width:720px){.sec-head{grid-template-columns:1fr;gap:10px}}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(36px,5.4vw,64px);line-height:1;letter-spacing:-.02em;margin:0;text-wrap:balance;max-width:18ch}
h2 em{color:var(--accent)}
.reveal{animation:soft linear both;animation-timeline:view();animation-range:entry 0% entry 40%}
@keyframes soft{from{opacity:.35;transform:translateY(24px)}to{opacity:1;transform:none}}
@supports not (animation-timeline:view()){.reveal{animation:none}}

/* areas */
.areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
@media (max-width:880px){.areas{grid-template-columns:1fr}}
.area{padding:28px 28px 32px 0;display:flex;flex-direction:column;gap:14px;position:relative}
.area + .area{padding-left:28px;border-left:1px solid var(--rule)}
@media (max-width:880px){.area,.area + .area{padding:28px 0;border-left:0;border-bottom:1px solid var(--rule)}}
.area h3{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.05;margin:0;letter-spacing:-.01em}
.area p{margin:0;color:var(--muted);max-width:40ch}
.area ul{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:0}
.area li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px dashed var(--rule);font-size:15px}
.area li span:last-child{color:var(--faint);font-family:var(--mono);font-size:12px;white-space:nowrap}
.clip{margin:10px 0 0;display:flex;flex-direction:column;gap:10px}
.clip img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:640/331;object-fit:cover;border-radius:10px;border:1px solid var(--rule);background:var(--accent-soft);transition:transform .6s var(--ease)}
.area:hover .clip img{transform:scale(1.015)}
.clip figcaption{display:flex;align-items:center;gap:8px;font:12px var(--mono);color:var(--muted)}
.clip figcaption span:last-child{margin-left:auto;color:var(--faint)}
.rec{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2.4s var(--ease) infinite;flex:none}
.glyph{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);transition:transform .5s var(--ease)}
.area:hover .glyph{transform:rotate(-8deg) scale(1.06)}
.glyph svg{width:22px;height:22px}

/* projects */
.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:28px;position:relative}
.chip{font:500 14px var(--sans);padding:8px 14px;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--muted);cursor:pointer;transition:all .25s var(--ease);display:inline-flex;gap:8px;align-items:center}
.chip b{font:500 11px var(--mono);color:var(--faint)}
.chip:hover{color:var(--ink);border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip[aria-pressed="true"] b{color:var(--bg);opacity:.6}
.list{border-top:1px solid var(--ink)}
.row{isolation:isolate;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1.5fr) auto;gap:24px;align-items:start;padding:26px 0;border-bottom:1px solid var(--rule);position:relative;text-decoration:none;color:inherit;transition:padding .45s var(--ease)}
.row::before{content:"";position:absolute;inset:0 calc(var(--gutter) * -1);background:var(--surface);opacity:0;transition:opacity .35s var(--ease);z-index:-1}
.row:hover{padding-left:14px}
.row:hover::before{opacity:1}
.row.enter{animation:fade .55s var(--ease) both}
@media (max-width:760px){.row{grid-template-columns:1fr;gap:10px}.row:hover{padding-left:0}}
.row h3{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.2vw,38px);line-height:1.05;margin:0;letter-spacing:-.01em;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.row h3 .ext{font:500 12px var(--mono);color:var(--accent);letter-spacing:.02em}
.row .kind{margin-top:8px}
.row p{margin:0;color:var(--muted);max-width:56ch}
.tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;max-width:240px}
@media (max-width:760px){.tags{justify-content:flex-start;max-width:none}}
.tag{font:12px var(--mono);padding:3px 8px;border-radius:6px;background:var(--accent-soft);color:var(--ink);white-space:nowrap}
.arrow{position:absolute;right:0;top:28px;width:22px;height:22px;color:var(--accent);opacity:0;transform:translate(-8px,8px);transition:all .35s var(--ease)}
.row[href]:hover .arrow{opacity:1;transform:none}
.row[href] .tags{padding-right:34px}

/* principles */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px)}
@media (max-width:880px){.split{grid-template-columns:1fr}}
.big-quote{font-family:var(--serif);font-size:clamp(30px,3.8vw,46px);line-height:1.1;letter-spacing:-.015em;margin:0;text-wrap:balance}
.big-quote em{color:var(--accent)}
.principles{display:flex;flex-direction:column}
.pr{display:grid;grid-template-columns:28px minmax(0,1fr);gap:16px;padding:20px 0;border-top:1px solid var(--rule)}
.pr:last-child{border-bottom:1px solid var(--rule)}
.pr svg{width:20px;height:20px;color:var(--accent);margin-top:3px}
.pr h4{margin:0 0 4px;font-size:17px;font-weight:600;letter-spacing:-.01em}
.pr p{margin:0;color:var(--muted);font-size:15px}

/* stack + path */
.stack-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:14px;overflow:hidden}
@media (max-width:880px){.stack-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.cell{background:var(--bg);padding:20px;display:flex;flex-direction:column;gap:10px;min-height:150px}
.cell .label{color:var(--accent)}
.cell ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;font-size:15px}
.path{margin-top:56px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media (max-width:760px){.path{grid-template-columns:1fr}}
.path div{border-top:1px solid var(--ink);padding-top:16px}
.path h4{margin:8px 0 4px;font-size:18px;font-weight:600;letter-spacing:-.01em}
.path p{margin:0;color:var(--muted);font-size:15px}

/* contact */
.contact{background:var(--ink);color:var(--bg);border-radius:clamp(18px,3vw,28px);padding:clamp(32px,6vw,72px);position:relative;overflow:hidden}
.contact .label{color:color-mix(in srgb,var(--bg) 60%,transparent)}
.contact h2{color:var(--bg);max-width:14ch;margin-top:14px}
.contact h2 em{color:color-mix(in srgb,var(--accent) 60%,var(--bg))}
.canais{display:flex;flex-direction:column;gap:22px;margin-top:36px}
.canal{display:flex;flex-direction:column;gap:10px}
@media (max-width:640px){.mail code{flex:1 1 100%;padding:12px 14px}.mail .btn{flex:1 1 0;justify-content:center;padding-inline:12px;white-space:nowrap}}
.canal .label{color:color-mix(in srgb,var(--bg) 60%,transparent)}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.mail code{font:500 clamp(13px,3.5vw,22px) var(--mono);padding:14px 18px;border-radius:12px;border:1px solid color-mix(in srgb,var(--bg) 25%,transparent);user-select:all;word-break:break-all}
.contact .btn{background:var(--bg);color:var(--ink);border-color:var(--bg)}
.contact .btn:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.contact .btn.ghost{background:transparent;color:var(--bg);border-color:color-mix(in srgb,var(--bg) 30%,transparent)}
.orb{position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;border:1px solid color-mix(in srgb,var(--bg) 18%,transparent);pointer-events:none}
.orb::after{content:"";position:absolute;inset:60px;border-radius:50%;border:1px solid color-mix(in srgb,var(--bg) 12%,transparent)}
.toast{font:12px var(--mono);color:var(--accent);min-height:1.2em;margin-top:10px}

footer{padding-block:40px 56px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--faint)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.nojs{padding:24px;font-family:var(--sans)}
