:root{
  --bg:#07080d; --bg2:#0d0f18; --card:#111423; --line:#1f2438;
  --text:#e8eaf3; --muted:#8b91a8; --accent:#4ef0a0; --accent2:#8b7bff;
  --glow:0 0 40px rgba(78,240,160,.25);
}
:root[data-theme="light"]{
  --bg:#f6f7fb; --bg2:#eceef6; --card:#ffffff; --line:#dde0ec;
  --text:#141726; --muted:#5b6178; --accent:#0a9c62; --accent2:#5b48e8;
  --glow:0 0 30px rgba(10,156,98,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:"Space Grotesk",system-ui,sans-serif;line-height:1.6;overflow-x:hidden;transition:background .3s,color .3s}
a{color:inherit;text-decoration:none}
.mono{font-family:"JetBrains Mono",monospace}
svg.ic{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.btn-icon{display:grid;place-items:center}
.fact .i,.proj .top .i{color:var(--accent)}
.proj .top .i{display:grid;place-items:center;width:44px;height:44px;background:var(--bg2);border-radius:12px;font-size:1.2rem}
.skills h3 svg,.badge svg{color:var(--accent)}
.badge{display:flex;gap:8px;align-items:center}
.proj .top .ext a,.proj .meta span{display:inline-flex;gap:6px;align-items:center}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* fundo de estrelas */
#stars{position:fixed;inset:0;z-index:-1;pointer-events:none}

/* navegação */
nav{position:fixed;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 70%,transparent);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;font-size:1.15rem;display:flex;gap:8px;align-items:center}
.logo span{color:var(--accent)}
.links{display:flex;gap:26px;align-items:center}
.links a{color:var(--muted);font-size:.95rem;transition:color .2s}
.links a:hover,.links a.on{color:var(--accent)}
.btn-icon{background:var(--card);border:1px solid var(--line);color:var(--text);width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:1rem}
#menu{display:none}
@media (max-width:760px){
  #menu{display:block}
  .links{position:fixed;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg2);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s}
  .links.open{max-height:400px}
  .links a{padding:14px 20px;width:100%}
}

/* hero */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:64px}
.hero .wrap{display:grid;grid-template-columns:1.3fr .9fr;gap:50px;align-items:center}
.tag{display:inline-flex;gap:8px;align-items:center;padding:6px 14px;border:1px solid var(--line);border-radius:99px;font-size:.85rem;color:var(--muted);background:var(--card)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
h1{font-size:clamp(2.3rem,6vw,4.2rem);line-height:1.05;margin:20px 0 14px;letter-spacing:-.02em}
h1 .grad{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.type{font-size:clamp(1.05rem,2.4vw,1.35rem);color:var(--muted);min-height:2em}
.type b{color:var(--accent);font-weight:600}
.caret{display:inline-block;width:2px;height:1.1em;background:var(--accent);vertical-align:middle;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn{padding:13px 24px;border-radius:12px;font-weight:600;border:1px solid var(--line);transition:transform .2s,box-shadow .2s;display:inline-flex;gap:8px;align-items:center}
.btn:hover{transform:translateY(-2px)}
.btn.main{background:var(--accent);color:#04120b;border-color:var(--accent);box-shadow:var(--glow)}
.btn.ghost{background:var(--card)}
.avatar{position:relative;justify-self:center}
.avatar img{width:min(320px,70vw);aspect-ratio:1;border-radius:32px;object-fit:cover;border:1px solid var(--line);box-shadow:var(--glow);animation:float 6s ease-in-out infinite}
.avatar::before{content:"";position:absolute;inset:-14px;border-radius:40px;background:conic-gradient(from 0deg,var(--accent),var(--accent2),var(--accent));filter:blur(28px);opacity:.35;z-index:-1;animation:spin 10s linear infinite}
.badge{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px 14px;font-size:.85rem;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.b1{top:8%;left:-12%}.b2{bottom:10%;right:-10%}
@keyframes float{50%{transform:translateY(-12px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;text-align:center}.cta{justify-content:center}.avatar{order:-1}.b1{left:-4%}.b2{right:-4%}}

/* secções */
section{padding:100px 0}
.sec-title{display:flex;align-items:baseline;gap:14px;margin-bottom:44px}
.sec-title .n{color:var(--accent);font-size:1rem}
.sec-title h2{font-size:clamp(1.8rem,4vw,2.5rem)}
.sec-title .ln{flex:1;height:1px;background:var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 50%,var(--line));box-shadow:var(--glow)}

/* sobre */
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:30px}
.about p{color:var(--muted);margin-bottom:16px;font-size:1.05rem}
.about p b{color:var(--text)}
.facts{display:grid;gap:12px}
.fact{display:flex;gap:14px;align-items:center}
.fact .i{font-size:1.4rem;width:46px;height:46px;display:grid;place-items:center;background:var(--bg2);border-radius:12px;flex-shrink:0}
.fact small{color:var(--muted);display:block;font-size:.8rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.stat{text-align:center;padding:18px 10px}
.stat b{display:block;font-size:2rem;color:var(--accent)}
.stat span{font-size:.85rem;color:var(--muted)}
@media (max-width:860px){.about{grid-template-columns:1fr}}

/* habilidades */
.skills{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.skills h3{display:flex;gap:10px;align-items:center;margin-bottom:14px;font-size:1.15rem}
.edu{display:flex;gap:28px;align-items:center}
.edu img{width:120px;height:120px;object-fit:contain;background:#fff;border-radius:16px;padding:10px;flex-shrink:0}
.edu small{color:var(--accent);font-size:.8rem}
.edu h3{font-size:1.5rem;margin:4px 0}
.edu p{color:var(--muted)}
.edu-link{display:inline-flex;gap:6px;align-items:center;margin-top:10px;color:var(--accent);font-size:.9rem}
@media (max-width:600px){.edu{flex-direction:column;text-align:center}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip.learn{border-style:dashed;color:var(--muted)}
.chip{padding:6px 12px;border-radius:8px;background:var(--bg2);border:1px solid var(--line);font-size:.88rem}

/* projetos */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.filters button{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:8px 16px;border-radius:99px;cursor:pointer;font-family:inherit;font-size:.9rem}
.filters button.on{background:var(--accent);color:#04120b;border-color:var(--accent)}
.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.proj{display:flex;flex-direction:column;gap:12px}
.proj .top{display:flex;justify-content:space-between;align-items:center;font-size:1.6rem}
.proj .top .ext{font-size:.85rem;color:var(--muted);display:flex;gap:12px}
.proj .top .ext a:hover{color:var(--accent)}
.proj h3{font-size:1.15rem;word-break:break-word}
.proj p{color:var(--muted);font-size:.95rem;flex:1}
.proj .meta{display:flex;gap:14px;font-size:.82rem;color:var(--muted);align-items:center}
.lang-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:6px}
.skel{height:190px;background:linear-gradient(90deg,var(--card),var(--bg2),var(--card));background-size:200% 100%;animation:sh 1.4s infinite;border-radius:18px}
@keyframes sh{to{background-position:-200% 0}}

/* jornada */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--accent),var(--accent2))}
.ev{position:relative;margin-bottom:26px}
.ev::before{content:"";position:absolute;left:-28px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--accent)}
.ev .when{color:var(--accent);font-size:.85rem}
.ev h3{font-size:1.1rem;margin:2px 0 4px}
.ev p{color:var(--muted)}

/* terminal */
.term{background:#05060a;border:1px solid var(--line);border-radius:16px;overflow:hidden;font-family:"JetBrains Mono",monospace;font-size:.9rem}
.term .bar{display:flex;gap:7px;padding:12px 14px;background:#0c0e16;border-bottom:1px solid var(--line)}
.term .bar i{width:12px;height:12px;border-radius:50%;display:block}
.term .body{padding:18px;color:#c9cfe6;min-height:230px;max-height:320px;overflow:auto}
.term .body .p{color:#4ef0a0}
.term input{background:none;border:0;outline:0;color:#e8eaf3;font:inherit;width:70%}

/* contacto */
.contact{text-align:center;max-width:640px;margin:0 auto}
.contact p{color:var(--muted);margin:14px 0 28px;font-size:1.05rem}
.socials{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

footer{border-top:1px solid var(--line);padding:30px 0;text-align:center;color:var(--muted);font-size:.9rem}

/* animação ao rolar */
.rv{opacity:0;transform:translateY(30px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

#top{position:fixed;right:20px;bottom:20px;opacity:0;pointer-events:none;transition:opacity .3s;z-index:40}
#top.show{opacity:1;pointer-events:auto}

/* páginas */
.links a[aria-current="page"]{color:var(--accent)}
.page-head{padding:150px 0 30px}
.page-head h1{margin:16px 0 12px}
.page-head p{color:var(--muted);font-size:1.1rem;max-width:640px}
.page-head + section{padding-top:50px}
.more{margin-top:34px;text-align:center}
.next{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;padding:0 0 90px}