/* =============================================================
   pcruz.spire.pt — Pedro Cruz
   Interface de produto: superfícies em carvão suave, painéis de
   vidro, tipografia geométrica, acento frio.
   Sem frameworks. Sem efeitos ligados ao ponteiro do rato.
   ============================================================= */

/* ----------------------------------------------------------------
   1. TOKENS
---------------------------------------------------------------- */
:root{
  /* superfícies — carvão suave, não preto */
  --bg:        #131519;
  --bg-2:      #16181D;
  --panel:     #1A1D23;
  --panel-2:   #21252D;
  --panel-3:   #292E37;

  --line:      rgba(255,255,255,.075);
  --line-2:    rgba(255,255,255,.13);
  --line-3:    rgba(255,255,255,.22);

  --txt:       #F2F4F8;
  --txt-2:     #A2AAB8;
  --txt-3:     #6E7684;

  /* acento frio */
  --br:        #7C8CFF;
  --br-2:      #A98BFA;
  --br-soft:   rgba(124,140,255,.12);
  --br-line:   rgba(124,140,255,.34);
  --br-glow:   rgba(124,140,255,.30);
  --grad:      linear-gradient(96deg, #9AA6FF 0%, #7C8CFF 42%, #A98BFA 100%);

  --ok:        #45D48A;
  --bad:       #FF6B6B;

  --sh-1: 0 1px 2px rgba(0,0,0,.30);
  --sh-2: 0 1px 2px rgba(0,0,0,.30), 0 12px 32px -20px rgba(0,0,0,.9);
  --sh-3: 0 1px 2px rgba(0,0,0,.35), 0 34px 70px -40px rgba(0,0,0,1);

  --font: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;

  --fs-h1: clamp(2.5rem, 5.6vw, 4.5rem);
  --fs-h2: clamp(1.8rem, 3.2vw, 2.7rem);
  --fs-h3: clamp(1.08rem, 1.5vw, 1.3rem);

  --wrap: 1160px;
  --pad:  clamp(1.1rem, 4vw, 2rem);
  --sec:  clamp(5rem, 10vw, 8.5rem);

  --r:    14px;
  --r-lg: 18px;
  --r-xl: 24px;

  --ease: cubic-bezier(.22,1,.36,1);
}

html[data-theme="light"]{
  --bg:        #F6F7F9;
  --bg-2:      #FFFFFF;
  --panel:     #FFFFFF;
  --panel-2:   #F4F5F8;
  --panel-3:   #E9EBF0;

  --line:      rgba(14,17,22,.09);
  --line-2:    rgba(14,17,22,.15);
  --line-3:    rgba(14,17,22,.25);

  --txt:       #0E1116;
  --txt-2:     #4E5666;
  --txt-3:     #858D9C;

  --br:        #5566E8;
  --br-2:      #7E5BE0;
  --br-soft:   rgba(85,102,232,.08);
  --br-line:   rgba(85,102,232,.28);
  --br-glow:   rgba(85,102,232,.18);
  --grad:      linear-gradient(96deg, #6274F0 0%, #5566E8 45%, #7E5BE0 100%);

  --ok:        #14914F;
  --bad:       #D1332B;

  --sh-1: 0 1px 2px rgba(14,17,22,.05);
  --sh-2: 0 1px 2px rgba(14,17,22,.05), 0 12px 30px -22px rgba(14,17,22,.35);
  --sh-3: 0 1px 3px rgba(14,17,22,.07), 0 30px 60px -36px rgba(14,17,22,.4);
}

/* ----------------------------------------------------------------
   2. BASE
---------------------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box; }
*{ margin:0; padding:0; }

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:108px; }
html.is-locked{ overflow:hidden; }

body{
  background:var(--bg); color:var(--txt);
  font-family:var(--font); font-size:clamp(.94rem,1vw,1rem);
  line-height:1.62; font-weight:400; letter-spacing:-.008em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  transition:background .4s var(--ease), color .4s var(--ease);
}

img,svg{ display:block; max-width:100%; }
img{ height:auto; }
a{ color:inherit; text-decoration:none; }
button,input,textarea{ font:inherit; color:inherit; background:none; border:none; }
button{ cursor:pointer; }
ul,ol{ list-style:none; }
::selection{ background:var(--br); color:#fff; }

/* o atributo `hidden` tem de vencer qualquer `display` do componente,
   senão sobras invisíveis (modal, menu) ficam a apanhar os cliques */
[hidden]{ display:none !important; }

/* ---- idioma: as duas versões vivem no HTML, só uma é mostrada ----
   selectores dentro de `body` para nunca acertarem no próprio <html lang> */
html[data-lang="pt"] body [lang="en"]{ display:none !important; }
html[data-lang="en"] body [lang="pt"]{ display:none !important; }
:focus-visible{ outline:2px solid var(--br); outline-offset:3px; border-radius:6px; }

.ico{
  width:1em; height:1em; fill:none; stroke:currentColor;
  stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; flex:none;
}
.mono{ font-family:var(--mono); font-size:.72em; letter-spacing:.04em; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--pad); }

.skip{
  position:fixed; top:-100px; left:50%; transform:translateX(-50%); z-index:200;
  background:var(--br); color:#fff; padding:.7rem 1.2rem; border-radius:0 0 10px 10px; font-weight:600;
  transition:top .25s var(--ease);
}
.skip:focus{ top:0; }

/* ---- painel de vidro: a peça base de todo o design ---- */
.panel{
  position:relative;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  box-shadow:var(--sh-1);
}
/* fio de luz no topo, como nos produtos de software modernos */
.panel::before{
  content:""; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background:linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,0) 42%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite:exclude; pointer-events:none;
}
html[data-theme="light"] .panel::before{ background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,0) 45%); }

/* barra superior tipo janela de aplicação */
.chrome{
  display:flex; align-items:center; gap:.42rem;
  padding:.7rem .95rem;
  border-bottom:1px solid var(--line);
  background:var(--panel-2);
  border-radius:var(--r-xl) var(--r-xl) 0 0;
}
.chrome i{ width:8px; height:8px; border-radius:50%; background:var(--line-3); flex:none; }
.chrome span{ margin-left:.5rem; color:var(--txt-3); letter-spacing:.06em; }

/* ----------------------------------------------------------------
   3. PRELOADER / PROGRESSO
---------------------------------------------------------------- */
#preloader{
  position:fixed; inset:0; z-index:300; display:grid; place-items:center; background:var(--bg);
  transition:opacity .45s var(--ease), visibility .45s;
}
#preloader.is-done{ opacity:0; visibility:hidden; }
.pre-dot{
  width:34px; height:34px; border-radius:50%;
  background:var(--grad); filter:blur(1px);
  animation:preP 1.1s var(--ease) infinite alternate;
}
@keyframes preP{ from{ transform:scale(.6); opacity:.5 } to{ transform:scale(1); opacity:1 } }

.progress{ position:fixed; top:0; left:0; right:0; height:2px; z-index:120; pointer-events:none; }
.progress i{ display:block; height:100%; width:0%; background:var(--grad); }

/* ----------------------------------------------------------------
   4. HEADER
---------------------------------------------------------------- */
.hdr{
  position:fixed; top:clamp(.6rem,1.6vw,1.1rem); left:0; right:0; z-index:110;
  padding-inline:var(--pad);
  display:flex; justify-content:center;
  transition:top .35s var(--ease);
}
.hdr-in{
  width:100%; max-width:var(--wrap);
  display:flex; align-items:center; gap:1rem;
  padding:.5rem .55rem .5rem .85rem;
  border:1px solid var(--line); border-radius:99px;
  background:color-mix(in srgb, var(--panel) 72%, transparent);
  backdrop-filter:blur(16px) saturate(150%); -webkit-backdrop-filter:blur(16px) saturate(150%);
  box-shadow:var(--sh-1);
  transition:box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s;
}
.hdr.is-stuck .hdr-in{
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  box-shadow:var(--sh-2); border-color:var(--line-2);
}

.brand{ display:flex; align-items:center; gap:.6rem; flex:none; }
.brand-mark{
  width:32px; height:32px; flex:none; display:block;
  border-radius:9px; overflow:hidden;
  box-shadow:0 4px 14px -6px var(--br-glow);
}
.brand-mark svg{ width:100%; height:100%; display:block; }
.brand-name{ font-size:.92rem; font-weight:600; letter-spacing:-.02em; }

/* ---- seletor de idioma ---- */
.lang{
  display:flex; align-items:center; gap:2px; flex:none;
  padding:2px; border-radius:99px; border:1px solid var(--line); background:var(--panel-2);
}
.lang button{
  padding:.24rem .5rem; border-radius:99px;
  font-family:var(--mono); font-size:.66rem; font-weight:500; letter-spacing:.06em;
  color:var(--txt-3); line-height:1.5;
  transition:color .2s, background .2s;
}
.lang button:hover{ color:var(--txt); }
html[data-lang="pt"] .lang button[data-lang-set="pt"],
html[data-lang="en"] .lang button[data-lang-set="en"]{
  color:#fff; background:var(--grad);
}

.nav{ display:flex; align-items:center; gap:.1rem; margin-inline:auto; }
.nav-a{
  padding:.44rem .78rem; border-radius:99px;
  font-size:.855rem; font-weight:450; color:var(--txt-2);
  transition:color .25s, background .25s;
}
.nav-a:hover{ color:var(--txt); background:var(--panel-2); }
.nav-a.is-active{ color:var(--txt); background:var(--panel-2); }

.hdr-act{ display:flex; align-items:center; gap:.4rem; flex:none; }
.iconbtn{
  width:34px; height:34px; display:grid; place-items:center;
  border-radius:99px; color:var(--txt-2); font-size:.95rem;
  transition:color .25s, background .25s;
}
.iconbtn:hover{ color:var(--txt); background:var(--panel-2); }
#themeToggle .ico-sun{ display:none; }
html[data-theme="light"] #themeToggle .ico-sun{ display:block; }
html[data-theme="light"] #themeToggle .ico-moon{ display:none; }
.burger{ display:none; }

/* ----------------------------------------------------------------
   5. BOTÕES
---------------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.45rem;
  padding:.72rem 1.15rem; border-radius:10px;
  font-size:.885rem; font-weight:550; letter-spacing:-.01em; white-space:nowrap;
  transition:background .25s var(--ease), color .25s, border-color .25s, box-shadow .3s var(--ease), transform .25s var(--ease);
}
.btn .ico{ font-size:1.02em; transition:transform .3s var(--ease); }
.btn:hover .ico{ transform:translateX(2px); }
.btn-sm{ padding:.5rem .9rem; font-size:.83rem; border-radius:99px; }
.btn-block{ width:100%; }

.btn-primary{
  background:var(--grad); color:#fff;
  box-shadow:0 1px 2px rgba(0,0,0,.25), 0 10px 26px -14px var(--br-glow);
}
.btn-primary:hover{ transform:translateY(-1px); box-shadow:0 1px 2px rgba(0,0,0,.25), 0 16px 34px -14px var(--br-glow); }

.btn-quiet{ background:var(--panel-2); border:1px solid var(--line); color:var(--txt-2); }
.btn-quiet:hover{ color:var(--txt); border-color:var(--line-2); background:var(--panel-3); }

/* ----------------------------------------------------------------
   6. MENU MOBILE
---------------------------------------------------------------- */
.mmenu{
  position:fixed; inset:0; z-index:105;
  background:color-mix(in srgb, var(--bg) 96%, transparent);
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
  display:flex; flex-direction:column; justify-content:center;
  padding:6rem var(--pad) 3rem; opacity:0; transition:opacity .3s var(--ease);
}
.mmenu.is-open{ opacity:1; }
.mmenu nav{ display:grid; gap:.15rem; }
.mmenu nav a{
  padding:.75rem 1rem; border-radius:12px;
  font-size:1.5rem; font-weight:600; letter-spacing:-.03em;
  opacity:0; transform:translateY(10px);
}
.mmenu.is-open nav a{ animation:mmIn .45s var(--ease) forwards; }
.mmenu nav a:hover{ background:var(--panel); }
.mmenu nav a:nth-child(1){animation-delay:.03s} .mmenu nav a:nth-child(2){animation-delay:.06s}
.mmenu nav a:nth-child(3){animation-delay:.09s} .mmenu nav a:nth-child(4){animation-delay:.12s}
.mmenu nav a:nth-child(5){animation-delay:.15s} .mmenu nav a:nth-child(6){animation-delay:.18s}
.mmenu nav a:nth-child(7){animation-delay:.21s}
@keyframes mmIn{ to{ opacity:1; transform:none } }
.mmenu-foot{ margin-top:2rem; padding-left:1rem; display:grid; gap:.3rem; font-family:var(--mono); font-size:.78rem; color:var(--txt-3); }

/* ----------------------------------------------------------------
   7. HERO
---------------------------------------------------------------- */
.hero{ position:relative; padding:clamp(8rem,17vh,11rem) 0 clamp(3.5rem,7vw,5.5rem); overflow:hidden; }
.hero-bg{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.dots{
  position:absolute; inset:0;
  background-image:radial-gradient(circle at 1px 1px, var(--line-2) 1px, transparent 0);
  background-size:26px 26px;
  mask-image:radial-gradient(ellipse 70% 55% at 50% 26%, #000 5%, transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 26%, #000 5%, transparent 72%);
  opacity:.85;
}
.beam{
  position:absolute; top:-30%; left:50%; transform:translateX(-50%);
  width:min(1100px,120vw); height:600px; border-radius:50%;
  background:radial-gradient(ellipse at 50% 50%, var(--br-glow), transparent 62%);
  filter:blur(30px); opacity:.75;
}

.hero-wrap{ position:relative; z-index:2; text-align:center; }

.pill{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.34rem .8rem .34rem .55rem; margin-bottom:1.7rem;
  border:1px solid var(--line-2); border-radius:99px; background:var(--panel);
  font-size:.79rem; font-weight:450; color:var(--txt-2);
  transition:border-color .25s, color .25s;
}
.pill:hover{ border-color:var(--br-line); color:var(--txt); }
.pill .ico{ font-size:.9rem; color:var(--txt-3); }
.dot{ width:6px; height:6px; border-radius:50%; background:var(--ok); flex:none; box-shadow:0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent); }

.h1{
  font-size:var(--fs-h1); line-height:1.04; font-weight:600; letter-spacing:-.035em;
  max-width:18ch; margin:0 auto 1.4rem;
}
.grad{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }

.sub{
  max-width:58ch; margin:0 auto clamp(1.8rem,3vw,2.4rem);
  font-size:clamp(1rem,1.2vw,1.14rem); color:var(--txt-2);
}

.hero-cta{ display:flex; flex-wrap:wrap; justify-content:center; gap:.55rem; margin-bottom:clamp(3rem,6vw,4.5rem); }

/* painel das camadas */
.stackview{ text-align:left; overflow:hidden; }
.layers{ display:grid; }
.layers li{
  display:grid; align-items:center; gap:.9rem;
  grid-template-columns:auto minmax(0,1fr) auto;
  padding:.95rem clamp(.95rem,2vw,1.4rem);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease);
}
.layers li:last-child{ border-bottom:none; }
.layers li:hover{ background:var(--panel-2); }
.lay-i{
  width:34px; height:34px; display:grid; place-items:center; font-size:1rem;
  border-radius:9px; border:1px solid var(--line); background:var(--panel-2); color:var(--br);
}
.lay-t{ display:grid; gap:.05rem; min-width:0; }
.lay-t b{ font-size:.92rem; font-weight:600; letter-spacing:-.015em; }
.lay-t em{ font-style:normal; font-size:.82rem; color:var(--txt-3); line-height:1.45; }
.lay-c{ color:var(--txt-3); white-space:nowrap; }

/* ----------------------------------------------------------------
   8. TIRA DE TECNOLOGIAS
---------------------------------------------------------------- */
.strip{
  border-block:1px solid var(--line); background:var(--bg-2);
  overflow:hidden; padding-block:.8rem;
  mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.strip-track{ display:flex; align-items:center; gap:2.4rem; width:max-content; animation:marq 58s linear infinite; }
.strip-track span{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--txt-3); white-space:nowrap;
}
@keyframes marq{ to{ transform:translateX(-50%) } }

/* ----------------------------------------------------------------
   9. SECÇÕES
---------------------------------------------------------------- */
.sec{ padding-block:var(--sec); }
.sec-alt{ background:var(--bg-2); border-block:1px solid var(--line); }

.sec-head{ max-width:56ch; margin-bottom:clamp(2.2rem,4vw,3.4rem); }
.tag{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.3rem .7rem; margin-bottom:1rem;
  border:1px solid var(--line); border-radius:99px; background:var(--panel);
  font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--txt-2);
}
.tag .dot{ background:var(--br); box-shadow:0 0 0 3px var(--br-soft); }

.h2{ font-size:var(--fs-h2); line-height:1.12; font-weight:600; letter-spacing:-.032em; }
.sec-sub{ margin-top:.9rem; color:var(--txt-2); max-width:60ch; }

[data-reveal]{
  opacity:0; transform:translateY(16px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay:calc(var(--d,0) * 70ms);
}
[data-reveal].is-in{ opacity:1; transform:none; }

/* ----------------------------------------------------------------
   10. SOBRE
---------------------------------------------------------------- */
.about{ display:grid; gap:clamp(1rem,2vw,1.6rem); grid-template-columns:minmax(0,320px) minmax(0,1fr); align-items:start; }

.about-me{ overflow:hidden; position:sticky; top:104px; }
.shot{ position:relative; }
/* a fotografia de origem é retrato 3:4 — manter o rácio evita cortar o corpo */
.shot img{ width:100%; aspect-ratio:3/4; object-fit:cover; object-position:center 30%; border-radius:var(--r-xl) var(--r-xl) 0 0; }
.shot::after{
  content:""; position:absolute; inset:0; border-radius:var(--r-xl) var(--r-xl) 0 0;
  background:linear-gradient(180deg, transparent 68%, var(--panel));
}
.about-id{ position:relative; z-index:2; margin-top:-1.6rem; padding:0 1.15rem 1rem; display:grid; gap:.1rem; }
.about-id b{ font-size:1rem; font-weight:600; letter-spacing:-.02em; }
.about-id span{ color:var(--txt-3); }

.kv{ display:grid; border-top:1px solid var(--line); }
.kv > div{ display:flex; justify-content:space-between; align-items:baseline; gap:1rem; padding:.65rem 1.15rem; border-bottom:1px solid var(--line); }
.kv > div:last-child{ border-bottom:none; }
.kv dt{ font-family:var(--mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color:var(--txt-3); }
.kv dd{ font-size:.84rem; font-weight:500; text-align:right; }
.live{ display:inline-flex; align-items:center; gap:.4rem; color:var(--ok); }

.about-txt > p{ margin-bottom:1.1rem; color:var(--txt-2); font-size:1.02rem; }
.about-txt > p b{ color:var(--txt); font-weight:600; }

.bento{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.7rem; margin:1.8rem 0 1.6rem; }
.b-cell{ padding:1.1rem 1rem; display:grid; gap:.2rem; align-content:start; border-radius:var(--r-lg); }
.b-cell .num,.b-cell .num-txt{
  font-size:clamp(1.6rem,2.4vw,2.1rem); font-weight:600; letter-spacing:-.04em; line-height:1.1;
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.b-cell .num-txt{ font-size:clamp(1.3rem,2vw,1.7rem); }
.b-cell span{ font-size:.76rem; color:var(--txt-3); line-height:1.4; }

.row-cta{ display:flex; flex-wrap:wrap; gap:.55rem; }

/* ----------------------------------------------------------------
   11. FILTROS
---------------------------------------------------------------- */
.filters{ display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:clamp(1.6rem,3vw,2.2rem); }
.chip{
  padding:.44rem .9rem; border-radius:99px;
  border:1px solid var(--line); background:var(--panel);
  font-size:.81rem; font-weight:450; color:var(--txt-2);
  transition:color .25s, border-color .25s, background .25s;
}
.chip:hover{ color:var(--txt); border-color:var(--line-2); }
.chip.is-on{ color:#fff; background:var(--grad); border-color:transparent; box-shadow:0 8px 20px -12px var(--br-glow); }

/* ----------------------------------------------------------------
   12. TRABALHO
---------------------------------------------------------------- */
.grid-proj{ display:grid; gap:clamp(.8rem,1.3vw,1.1rem); grid-template-columns:repeat(6,minmax(0,1fr)); }
.proj{ grid-column:span 2; display:flex; flex-direction:column; cursor:pointer; overflow:hidden;
  transition:border-color .3s var(--ease), box-shadow .35s var(--ease), transform .3s var(--ease); }
.proj.big{ grid-column:span 3; }
.proj:hover,.proj:focus-visible{ border-color:var(--br-line); box-shadow:var(--sh-3); transform:translateY(-3px); outline:none; }
.proj.is-hidden{ display:none; }

.proj-in{ display:flex; flex-direction:column; gap:.65rem; padding:clamp(1.15rem,1.8vw,1.5rem); flex:1; }
.proj-head{ display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.kicker{ color:var(--br); letter-spacing:.09em; text-transform:uppercase; }
.go{
  width:28px; height:28px; display:grid; place-items:center; font-size:.85rem;
  border:1px solid var(--line); border-radius:8px; color:var(--txt-3);
  transition:color .25s, border-color .25s, background .25s;
}
.proj:hover .go{ color:#fff; background:var(--grad); border-color:transparent; }

.proj h3{ font-size:var(--fs-h3); font-weight:600; letter-spacing:-.028em; }
.proj.big h3{ font-size:clamp(1.4rem,2vw,1.75rem); }
.proj > .proj-in > p{ color:var(--txt-2); font-size:.9rem; }

.feats{ display:grid; gap:.35rem; margin-top:.15rem; }
.feats li{ position:relative; padding-left:1rem; font-size:.83rem; color:var(--txt-3); line-height:1.5; }
.feats li::before{
  content:""; position:absolute; left:.1rem; top:.62em;
  width:4px; height:4px; border-radius:50%; background:var(--br); opacity:.75;
}

.chips{ display:flex; flex-wrap:wrap; gap:.28rem; margin-top:auto; padding-top:.7rem; }
.chips li{
  font-family:var(--mono); font-size:.62rem; letter-spacing:.03em;
  padding:.22rem .45rem; border-radius:6px;
  background:var(--panel-2); border:1px solid var(--line); color:var(--txt-3);
}

/* ----------------------------------------------------------------
   13. MODAL
---------------------------------------------------------------- */
.modal{ position:fixed; inset:0; z-index:200; display:grid; place-items:center; padding:var(--pad); }
.scrim{
  position:absolute; inset:0; background:rgba(8,10,13,.7);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  opacity:0; transition:opacity .3s var(--ease);
}
html[data-theme="light"] .scrim{ background:rgba(20,24,32,.4); }
.modal.is-open .scrim{ opacity:1; }
.modal-panel{
  position:relative; z-index:2; width:min(720px,100%); max-height:86svh;
  display:flex; flex-direction:column; overflow:hidden;
  box-shadow:var(--sh-3);
  opacity:0; transform:translateY(14px) scale(.99);
  transition:opacity .35s var(--ease), transform .4s var(--ease);
}
.modal.is-open .modal-panel{ opacity:1; transform:none; }
.modal-panel .chrome{ flex:none; }
.modal-x{
  margin-left:auto; width:26px; height:26px; display:grid; place-items:center;
  border-radius:7px; color:var(--txt-3); font-size:.85rem;
  transition:color .25s, background .25s;
}
.modal-x:hover{ color:var(--txt); background:var(--panel-3); }
.modal-in{ padding:clamp(1.4rem,3vw,2.4rem); overflow-y:auto; overscroll-behavior:contain; }
.modal-in::-webkit-scrollbar{ width:8px }
.modal-in::-webkit-scrollbar-thumb{ background:var(--line-2); border-radius:99px }

.modal-in h2{ font-size:clamp(1.7rem,3.2vw,2.3rem); font-weight:600; letter-spacing:-.035em; margin:.45rem 0 .6rem; }
.modal-lead{ color:var(--txt-2); font-size:1.02rem; margin-bottom:1rem; }
.modal-in .chips{ margin:0 0 1.6rem; padding-top:0; }

.modal-body{ color:var(--txt-2); }
.modal-body p{ margin-bottom:.9rem; }
.modal-body h4{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--txt);
  margin:1.7rem 0 .8rem; padding-top:1rem; border-top:1px solid var(--line);
}
.modal-body ul{ display:grid; gap:.5rem; margin-bottom:.9rem; }
.modal-body li{ position:relative; padding-left:1.2rem; font-size:.91rem; line-height:1.6; }
.modal-body li::before{
  content:""; position:absolute; left:.15rem; top:.66em;
  width:5px; height:5px; border-radius:2px; background:var(--br); opacity:.8;
}
.modal-body b{ color:var(--txt); font-weight:600; }
.modal-body code{
  font-family:var(--mono); font-size:.85em; padding:.1em .38em;
  background:var(--panel-2); border:1px solid var(--line); border-radius:5px; color:var(--txt);
}
.modal-in .btn{ margin-top:1.5rem; }

/* ----------------------------------------------------------------
   14. STACK
---------------------------------------------------------------- */
.grid-skill{ display:grid; gap:clamp(.8rem,1.3vw,1.1rem); grid-template-columns:repeat(3,minmax(0,1fr)); }
.skill{ padding:clamp(1.3rem,2vw,1.7rem); display:grid; gap:.6rem; align-content:start;
  transition:border-color .3s, box-shadow .3s var(--ease); }
.skill:hover{ border-color:var(--line-2); box-shadow:var(--sh-2); }
.s-ico{
  width:38px; height:38px; display:grid; place-items:center; font-size:1.15rem;
  border-radius:11px; border:1px solid var(--br-line); background:var(--br-soft); color:var(--br);
  margin-bottom:.2rem;
}
.skill h3{ font-size:var(--fs-h3); font-weight:600; letter-spacing:-.025em; }
.skill > p{ font-size:.85rem; color:var(--txt-3); }

.bars{ display:grid; gap:.6rem; margin-top:.4rem; }
.bars li{ display:grid; grid-template-columns:1fr auto; align-items:center; gap:.25rem .7rem; }
.bars li span{ grid-row:1; grid-column:1; font-size:.82rem; font-weight:500; }
.bars li em{
  grid-row:1; grid-column:2; justify-self:end;
  font-style:normal; color:var(--txt-3); font-size:.6rem; letter-spacing:.09em; text-transform:uppercase;
}
.bars li i{
  grid-row:2; grid-column:1/-1; display:block; height:3px; border-radius:99px;
  background:var(--panel-3); position:relative; overflow:hidden;
}
.bars li i::after{
  content:""; position:absolute; inset:0 auto 0 0; width:0; border-radius:99px;
  background:var(--grad); transition:width 1.2s var(--ease) .1s;
}
.is-in .bars li i::after{ width:var(--v); }

/* ----------------------------------------------------------------
   15. PERCURSO
---------------------------------------------------------------- */
.tl{ display:grid; gap:.7rem; }
.tl-i{ display:grid; grid-template-columns:130px minmax(0,1fr); gap:1.2rem; align-items:start; }
.tl-i.is-hidden{ display:none; }
.tl-when{ padding-top:1.25rem; color:var(--txt-3); letter-spacing:.06em; text-align:right; }
.tl-card{ padding:clamp(1.1rem,1.8vw,1.5rem); transition:border-color .3s, box-shadow .3s var(--ease); }
.tl-card:hover{ border-color:var(--line-2); box-shadow:var(--sh-2); }
.tl-top{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.tl-card h3{ font-size:var(--fs-h3); font-weight:600; letter-spacing:-.025em; }
.badge-x{
  font-family:var(--mono); font-size:.58rem; letter-spacing:.11em; text-transform:uppercase;
  padding:.2rem .5rem; border-radius:99px; border:1px solid var(--line); color:var(--txt-3);
}
.badge-x.exp{ border-color:var(--br-line); color:var(--br); }
.tl-org{ font-size:.82rem; color:var(--txt-3); margin:.15rem 0 .7rem; }
.tl-card > p:not(.tl-org){ color:var(--txt-2); font-size:.9rem; }
.tl-card ul{ display:grid; gap:.3rem; }
.tl-card ul li{ position:relative; padding-left:1rem; font-size:.88rem; color:var(--txt-2); }
.tl-card ul li::before{
  content:""; position:absolute; left:.1rem; top:.68em;
  width:4px; height:4px; border-radius:50%; background:var(--br); opacity:.65;
}

/* ----------------------------------------------------------------
   16. SERVIÇOS
---------------------------------------------------------------- */
.grid-svc{
  display:grid; gap:1px; grid-template-columns:repeat(3,minmax(0,1fr));
  background:var(--line); border:1px solid var(--line); border-radius:var(--r-xl); overflow:hidden;
}
.svc{
  display:grid; gap:.55rem; align-content:start;
  padding:clamp(1.5rem,2.4vw,2rem); background:var(--panel);
  transition:background .25s var(--ease);
}
.svc:hover{ background:var(--panel-2); }
.svc h3{ font-size:var(--fs-h3); font-weight:600; letter-spacing:-.025em; }
.svc p{ font-size:.88rem; color:var(--txt-3); }
.more{
  display:inline-flex; align-items:center; gap:.35rem; margin-top:.3rem;
  color:var(--txt-3); letter-spacing:.08em; text-transform:uppercase; transition:color .25s;
}
.svc:hover .more{ color:var(--br); }
.svc:hover .s-ico{ border-color:var(--br-line); }

/* ----------------------------------------------------------------
   17. CONTACTO
---------------------------------------------------------------- */
.contact{ display:grid; gap:clamp(2rem,4vw,3.5rem); grid-template-columns:minmax(0,1fr) minmax(0,1fr); align-items:start; }
.contact-l .sec-head{ margin-bottom:1.4rem; }

.clist{ display:grid; gap:.5rem; margin:1.6rem 0 1.4rem; }
.clist li{
  display:flex; align-items:center; gap:.85rem;
  padding:.85rem 1rem; border:1px solid var(--line); border-radius:var(--r); background:var(--panel);
}
.c-ico{
  width:34px; height:34px; display:grid; place-items:center; font-size:1rem;
  border-radius:9px; background:var(--br-soft); border:1px solid var(--br-line); color:var(--br);
}
.clist li div{ display:grid; gap:.02rem; flex:1; min-width:0; }
.clist li div span{ color:var(--txt-3); letter-spacing:.1em; text-transform:uppercase; }
.clist li div a,.clist li div b{ font-size:.9rem; font-weight:500; word-break:break-word; transition:color .25s; }
.clist li div a:hover{ color:var(--br); }
.copy{
  position:relative; width:30px; height:30px; display:grid; place-items:center;
  border:1px solid var(--line); border-radius:8px; color:var(--txt-3); font-size:.88rem;
  transition:color .25s, border-color .25s;
}
.copy:hover{ color:var(--br); border-color:var(--br-line); }
.copy .i-k{ position:absolute; opacity:0; color:var(--ok); transition:opacity .25s; }
.copy .i-c{ transition:opacity .25s; }
.copy.is-done .i-c{ opacity:0; }
.copy.is-done .i-k{ opacity:1; }

.csocial{ display:flex; flex-wrap:wrap; gap:.4rem; }
.csocial a{
  display:inline-flex; align-items:center; gap:.45rem;
  padding:.5rem .85rem; border-radius:99px;
  border:1px solid var(--line); background:var(--panel);
  font-size:.81rem; font-weight:450; color:var(--txt-2);
  transition:color .25s, border-color .25s;
}
.csocial a:hover{ color:var(--br); border-color:var(--br-line); }

.form-panel{ padding:clamp(1.4rem,2.6vw,2rem); }
.form{ display:grid; gap:.85rem; }
.f2{ display:grid; grid-template-columns:1fr 1fr; gap:.85rem; }
.field{ position:relative; }
.field input,.field textarea{
  width:100%; padding:1.25rem .85rem .45rem;
  background:var(--bg); border:1px solid var(--line); border-radius:10px;
  font-size:.91rem; color:var(--txt); resize:vertical;
  transition:border-color .25s, box-shadow .25s;
}
html[data-theme="light"] .field input,html[data-theme="light"] .field textarea{ background:var(--panel-2); }
.field textarea{ min-height:128px; }
.field label{
  position:absolute; left:.85rem; top:.85rem; font-size:.91rem; color:var(--txt-3);
  pointer-events:none; transform-origin:left top; transition:transform .22s var(--ease), color .22s;
}
.field input:focus,.field textarea:focus{ outline:none; border-color:var(--br-line); box-shadow:0 0 0 3px var(--br-soft); }
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label{ transform:translateY(-.55rem) scale(.74); color:var(--br); }
.field.has-error input,.field.has-error textarea{ border-color:var(--bad); }
.field .err{ display:block; overflow:hidden; font-size:.73rem; color:var(--bad); max-height:0; transition:max-height .25s var(--ease), padding .25s; }
.field.has-error .err{ max-height:3em; padding-top:.28rem; }

.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.fstatus{ min-height:1.2em; font-size:.84rem; text-align:center; color:var(--txt-3); opacity:0; transition:opacity .3s; }
.fstatus.is-on{ opacity:1; }
.fstatus.ok{ color:var(--ok); }
.fstatus.bad{ color:var(--bad); }
#submitBtn.is-busy{ pointer-events:none; opacity:.6; }

/* ----------------------------------------------------------------
   18. FOOTER
---------------------------------------------------------------- */
.ftr{ border-top:1px solid var(--line); background:var(--bg); padding-block:clamp(2.4rem,4vw,3.4rem) 1.4rem; }
.ftr-top{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.5rem; padding-bottom:1.6rem; border-bottom:1px solid var(--line); }
.ftr-brand{ display:flex; align-items:center; gap:.8rem; }
.ftr-brand div{ display:grid; }
.ftr-brand b{ font-size:.92rem; font-weight:600; letter-spacing:-.02em; }
.ftr-brand span{ font-size:.75rem; color:var(--txt-3); }
.ftr-nav{ display:flex; flex-wrap:wrap; gap:1.1rem; }
.ftr-nav a{ font-size:.82rem; color:var(--txt-3); transition:color .25s; }
.ftr-nav a:hover{ color:var(--br); }
.ftr-social{ display:flex; gap:.35rem; }
.ftr-social a{
  width:34px; height:34px; display:grid; place-items:center; font-size:.98rem;
  border:1px solid var(--line); border-radius:9px; color:var(--txt-3);
  transition:color .25s, border-color .25s;
}
.ftr-social a:hover{ color:var(--br); border-color:var(--br-line); }
.ftr-bottom{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1rem; padding-top:1.3rem; font-size:.76rem; color:var(--txt-3); }
.credits{ display:inline-flex; align-items:center; gap:.5rem; }
.credits img{ width:66px; height:auto; opacity:.6; transition:opacity .25s; }
html[data-theme="dark"] .credits img{ filter:invert(1) brightness(1.8); }
.credits:hover img{ opacity:1; }

.totop{
  position:fixed; right:clamp(1rem,3vw,1.8rem); bottom:clamp(1rem,3vw,1.8rem); z-index:100;
  width:40px; height:40px; display:grid; place-items:center; font-size:1rem;
  border:1px solid var(--line); border-radius:11px; color:var(--txt-2);
  background:color-mix(in srgb, var(--panel) 85%, transparent);
  backdrop-filter:blur(10px); box-shadow:var(--sh-1);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, color .25s, border-color .25s;
}
.totop .ico{ transform:rotate(180deg); }
.totop.is-on{ opacity:1; visibility:visible; transform:none; }
.totop:hover{ color:var(--br); border-color:var(--br-line); }

/* ----------------------------------------------------------------
   19. RESPONSIVO
---------------------------------------------------------------- */
@media (max-width:1100px){
  .nav{ display:none; }
  .burger{ display:grid; }
  .grid-proj{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .proj,.proj.big{ grid-column:span 2; }
  .grid-skill{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .grid-svc{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .about{ grid-template-columns:1fr; }
  .about-me{ position:static; }
}
@media (max-width:820px){
  .contact{ grid-template-columns:1fr; }
  .bento{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .tl-i{ grid-template-columns:1fr; gap:.4rem; }
  .tl-when{ text-align:left; padding-top:0; }
  .lay-c{ display:none; }
}
@media (max-width:640px){
  html{ scroll-padding-top:92px; }
  .grid-proj{ grid-template-columns:1fr; }
  .proj,.proj.big{ grid-column:span 1; }
  .grid-skill{ grid-template-columns:1fr; }
  .grid-svc{ grid-template-columns:1fr; }
  .f2{ grid-template-columns:1fr; }
  .hero-cta .btn{ width:100%; }
  .hdr-act .btn-primary{ display:none; }
  .brand-name{ display:none; }
  .lang button{ padding:.24rem .42rem; }
  .ftr-top{ flex-direction:column; align-items:flex-start; }
  .layers li{ grid-template-columns:auto minmax(0,1fr); }
}

/* ----------------------------------------------------------------
   20. ACESSIBILIDADE / IMPRESSÃO
---------------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  [data-reveal]{ opacity:1 !important; transform:none !important; }
  .bars li i::after{ width:var(--v) !important; }
}

@media print{
  .hdr,.mmenu,.totop,.progress,#preloader,.strip,.hero-bg,.modal,.form-panel,.filters{ display:none !important; }
  body{ background:#fff; color:#000; }
  .sec{ padding-block:1.4rem; page-break-inside:avoid; }
  .panel{ box-shadow:none; border-color:#ccc; }
  .panel::before{ display:none; }
  [data-reveal]{ opacity:1 !important; transform:none !important; }
  a{ color:#000; }
}