*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#050508;--surface:#0d0d12;--surface2:#13131a;
  --border:rgba(255,255,255,0.06);--border-hi:rgba(0,255,163,0.4);
  --green:#00ffa3;--green2:#00c97d;--blue:#0ea5ff;
  --text:#f0eeea;--muted:#52525e;--muted2:#3a3a44;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Space Grotesk',sans-serif;overflow-x:hidden;cursor:none}
::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--green2)}
#cur{position:fixed;width:8px;height:8px;background:var(--green);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .15s,height .15s}
#cur2{position:fixed;width:32px;height:32px;border:1px solid var(--green);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);opacity:.4;transition:all .1s}
body.hovering #cur{width:16px;height:16px}body.hovering #cur2{width:48px;height:48px;opacity:.15}
#prog{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--green),var(--blue));z-index:200;width:0;transition:width .05s}
#canvas-bg{position:fixed;inset:0;z-index:0;opacity:.35}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 48px;height:64px;border-bottom:1px solid transparent;transition:all .3s}
nav.stuck{background:rgba(5,5,8,.85);border-color:var(--border);backdrop-filter:blur(20px)}
.nav-brand{font-family:'Fira Code',monospace;font-size:14px;color:var(--green);text-decoration:none;letter-spacing:-.5px}
.nav-brand span{color:var(--muted)}
.nav-links{display:flex;gap:8px;list-style:none;align-items:center}
.nav-links a{padding:7px 16px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:500;border-radius:6px;transition:all .2s;font-family:'Fira Code',monospace}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-cta{background:var(--green);color:#050508 !important;font-weight:600 !important}
.nav-cta:hover{background:var(--green2) !important;transform:translateY(-1px)}

/* LANG SWITCHER */
.lang-switcher{position:relative}
.lang-btn{
  display:flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:6px;
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  color:var(--text);font-family:'Fira Code',monospace;font-size:12px;
  cursor:pointer;transition:all .2s;white-space:nowrap;
}
.lang-btn:hover{border-color:var(--green);color:var(--green)}
.lang-btn svg{transition:transform .2s}
.lang-btn.open svg{transform:rotate(180deg)}
.lang-dropdown{
  position:absolute;top:calc(100% + 8px);right:0;
  background:var(--surface);border:1px solid var(--border);border-radius:8px;
  overflow:hidden;min-width:140px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:all .2s;z-index:200;
}
.lang-dropdown.open{opacity:1;visibility:visible;transform:none}
.lang-option{
  display:flex;align-items:center;gap:10px;
  padding:10px 16px;font-size:13px;color:var(--muted);
  cursor:pointer;transition:all .15s;font-family:'Fira Code',monospace;
}
.lang-option:hover{background:rgba(0,255,163,.06);color:var(--text)}
.lang-option.active{color:var(--green);background:rgba(0,255,163,.05)}

/* HAMBURGER */
.hbg{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;z-index:101}
.hbg span{display:block;width:22px;height:1.5px;background:var(--text);transition:all .3s}
.hbg.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hbg.open span:nth-child(2){opacity:0}
.hbg.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mob-menu{display:none;position:fixed;inset:0;background:rgba(5,5,8,.97);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mob-menu.open{display:flex}
.mob-menu a{font-size:28px;font-weight:700;color:var(--text);text-decoration:none;transition:color .2s}
.mob-menu a:hover{color:var(--green)}

/* HERO */
#home{position:relative;z-index:1;min-height:100vh;display:grid;grid-template-columns:1fr 480px;align-items:center;overflow:hidden}
.hero-left{padding:140px 64px 80px;position:relative}
.t-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;background:rgba(0,255,163,.07);border:1px solid rgba(0,255,163,.2);border-radius:4px;font-family:'Fira Code',monospace;font-size:12px;color:var(--green);margin-bottom:40px;letter-spacing:.02em}
.t-badge::before{content:'';width:7px;height:7px;background:var(--green);border-radius:50%;animation:pulse 2s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(0,255,163,.4)}50%{opacity:.7;box-shadow:0 0 0 6px rgba(0,255,163,0)}}
.hero-h1{font-size:clamp(54px,6vw,80px);font-weight:700;line-height:.95;letter-spacing:-2.5px;color:var(--text);margin-bottom:6px}
.hero-h1 .g{background:linear-gradient(135deg,var(--green) 0%,var(--blue) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-role{font-family:'Fira Code',monospace;font-size:14px;color:var(--muted);margin-bottom:40px;display:flex;align-items:center;gap:12px}
.hero-role::before{content:'>';color:var(--green)}
.hero-desc{font-size:15px;color:var(--muted);line-height:1.85;max-width:480px;margin-bottom:52px;font-weight:400}
.hero-desc strong{color:var(--text);font-weight:500}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn-g{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;background:var(--green);color:#050508;font-family:'Space Grotesk',sans-serif;font-size:14px;font-weight:600;border-radius:6px;text-decoration:none;transition:all .2s;border:none;cursor:pointer}
.btn-g:hover{background:var(--green2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,255,163,.2)}
.btn-o{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:transparent;color:var(--text);font-family:'Space Grotesk',sans-serif;font-size:14px;font-weight:500;border-radius:6px;text-decoration:none;border:1px solid var(--border);transition:all .2s}
.btn-o:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.hero-stats{display:flex;gap:40px;margin-top:52px;padding-top:40px;border-top:1px solid var(--border)}
.stat-n{font-size:32px;font-weight:700;color:var(--green);line-height:1;margin-bottom:4px;font-family:'Fira Code',monospace}
.stat-l{font-size:12px;color:var(--muted);font-weight:400}
.hero-right{height:100vh;position:relative;overflow:hidden}
.hero-right::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,transparent 30%);z-index:2;pointer-events:none}
.hero-right::after{content:'';position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(transparent,var(--bg));z-index:2;pointer-events:none}
.hero-photo{width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(20%) contrast(1.05);display:block}
.scanline{position:absolute;top:0;left:0;right:0;bottom:0;z-index:3;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.03) 2px,rgba(0,0,0,.03) 4px);pointer-events:none}
.bracket{position:absolute;width:24px;height:24px;z-index:4}
.bracket-tl{top:24px;left:24px;border-top:2px solid var(--green);border-left:2px solid var(--green)}
.bracket-tr{top:24px;right:24px;border-top:2px solid var(--green);border-right:2px solid var(--green)}
.bracket-bl{bottom:32px;left:24px;border-bottom:2px solid var(--green);border-left:2px solid var(--green)}
.bracket-br{bottom:32px;right:24px;border-bottom:2px solid var(--green);border-right:2px solid var(--green)}

/* SECTIONS */
section{position:relative;z-index:1}
.wrap{max-width:1100px;margin:0 auto;padding:100px 48px}
.s-label{font-family:'Fira Code',monospace;font-size:11px;color:var(--green);letter-spacing:.15em;text-transform:uppercase;display:flex;align-items:center;gap:12px;margin-bottom:16px}
.s-label::after{content:'';flex:1;max-width:80px;height:1px;background:var(--green);opacity:.4}
.s-title{font-size:clamp(36px,4vw,52px);font-weight:700;letter-spacing:-1.5px;color:var(--text);margin-bottom:64px}

/* SOBRE */
#sobre{background:var(--surface)}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.sobre-text p{font-size:15px;color:var(--muted);line-height:1.9;margin-bottom:20px}
.sobre-text strong{color:var(--text);font-weight:500}
.sobre-text em{display:block;margin-top:32px;padding:20px 24px;border-left:3px solid var(--green);background:rgba(0,255,163,.04);font-style:italic;font-size:14px;color:var(--muted);line-height:1.7;border-radius:0 8px 8px 0}
.tl{position:relative;padding-left:24px}
.tl::before{content:'';position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--border)}
.tl-item{position:relative;padding-bottom:36px;opacity:0;transform:translateX(-16px);transition:opacity .5s,transform .5s}
.tl-item.vis{opacity:1;transform:none}
.tl-item::before{content:'';position:absolute;left:-28px;top:5px;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}
.tl-year{font-family:'Fira Code',monospace;font-size:11px;color:var(--green);letter-spacing:.1em;margin-bottom:6px}
.tl-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:3px}
.tl-org{font-size:13px;color:var(--muted);margin-bottom:10px}
.tl-body{font-size:13px;color:var(--muted);line-height:1.7}
.medals-wrap{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.medal-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;border:1px solid rgba(0,255,163,.2);font-size:11px;color:var(--green);text-decoration:none;transition:all .2s}
.medal-tag:hover{background:rgba(0,255,163,.08);border-color:var(--green)}

/* SKILLS */
#habilidades{background:var(--bg)}
.sk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.sk-card{background:var(--surface);padding:28px 24px;opacity:0;transform:translateY(12px);transition:opacity .4s,transform .4s,background .2s}
.sk-card.vis{opacity:1;transform:none}
.sk-card:hover{background:var(--surface2)}
.sk-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.sk-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:20px;border-radius:8px;background:rgba(255,255,255,.04);flex-shrink:0}
.sk-name{font-size:15px;font-weight:600;color:var(--text)}
.sk-desc{font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:16px}
.bar-track{height:2px;background:var(--border);border-radius:2px}
.bar-fill{height:100%;border-radius:2px;width:0;transition:width 1s cubic-bezier(.16,1,.3,1)}
.bar-green{background:linear-gradient(90deg,var(--green2),var(--green))}
.bar-blue{background:linear-gradient(90deg,#0c6aff,var(--blue))}

/* PROJETOS */
#projetos{background:var(--surface)}
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.proj-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:32px;text-decoration:none;color:inherit;display:block;position:relative;overflow:hidden;transition:all .25s;opacity:0;transform:translateY(20px)}
.proj-card.vis{opacity:1;transform:none}
.proj-card::before{content:'';position:absolute;inset:0;background:radial-gradient(600px circle at var(--mx,50%) var(--my,50%),rgba(0,255,163,.04),transparent 40%);opacity:0;transition:opacity .3s;pointer-events:none}
.proj-card:hover{border-color:rgba(0,255,163,.25);transform:translateY(-4px);box-shadow:0 20px 48px rgba(0,0,0,.4)}
.proj-card:hover::before{opacity:1}
.proj-idx{font-family:'Fira Code',monospace;font-size:11px;color:var(--muted);letter-spacing:.1em;margin-bottom:16px}
.proj-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:10px;line-height:1.2}
.proj-desc{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:20px}
.proj-stack{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:4px 12px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--border);font-size:11px;color:var(--muted);font-family:'Fira Code',monospace}
.proj-arrow{position:absolute;top:28px;right:28px;font-size:18px;color:var(--muted);transition:all .2s}
.proj-card:hover .proj-arrow{color:var(--green);transform:translate(3px,-3px)}

/* CONTATO */
#contato{background:var(--bg)}
.contact-hero{text-align:center;margin-bottom:64px}
.contact-hero h2{font-size:clamp(40px,5vw,64px);font-weight:700;letter-spacing:-2px;color:var(--text);margin-bottom:16px}
.contact-hero h2 span{background:linear-gradient(135deg,var(--green),var(--blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.contact-hero p{font-size:15px;color:var(--muted);max-width:480px;margin:0 auto;line-height:1.8}
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:900px;margin:0 auto}
.c-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:32px 20px;background:var(--surface);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);transition:all .25s;opacity:0;transform:translateY(16px)}
.c-card.vis{opacity:1;transform:none}
.c-card:hover{border-color:var(--border-hi);background:rgba(0,255,163,.04);transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.3)}
.c-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;background:rgba(0,255,163,.08);border:1px solid rgba(0,255,163,.15);transition:all .25s}
.c-card:hover .c-icon{background:rgba(0,255,163,.15);border-color:rgba(0,255,163,.4);box-shadow:0 0 20px rgba(0,255,163,.15)}
.c-label{font-size:14px;font-weight:600}
.c-sub{font-size:11px;color:var(--muted);font-family:'Fira Code',monospace}

footer{border-top:1px solid var(--border);padding:28px 48px;display:flex;align-items:center;justify-content:space-between}
.f-brand{font-family:'Fira Code',monospace;font-size:14px;color:var(--green)}
.f-copy{font-size:12px;color:var(--muted)}
.f-links{display:flex;gap:20px}
.f-links a{font-size:12px;color:var(--muted);text-decoration:none;transition:color .2s}
.f-links a:hover{color:var(--green)}

@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.hero-left>*{animation:fadeUp .6s both}
.t-badge{animation-delay:.05s}.hero-h1{animation-delay:.15s}.hero-role{animation-delay:.25s}
.hero-desc{animation-delay:.35s}.hero-btns{animation-delay:.45s}.hero-stats{animation-delay:.55s}
.hero-right{animation:fadeUp .8s .1s both}

@media(max-width:1024px){
  #home{grid-template-columns:1fr;min-height:auto}
  .hero-right{height:70vw;max-height:480px}
  .hero-right::before{background:linear-gradient(0deg,var(--bg) 0%,transparent 40%)}
  .hero-left{padding:100px 32px 48px}
  .sobre-grid{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:repeat(2,1fr)}
  .sk-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  nav{padding:0 20px}
  .nav-links{display:none}
  .hbg{display:flex}
  .wrap{padding:64px 20px}
  .hero-left{padding:88px 20px 40px}
  .hero-stats{flex-wrap:wrap;gap:24px}
  .contact-cards{grid-template-columns:1fr 1fr}
  footer{flex-direction:column;gap:12px;text-align:center;padding:24px 20px}
  .sk-grid{grid-template-columns:1fr}
}