/* ============================================================
   portfólio — estilo
   dark editorial · Syne + Space Grotesk + Space Mono
   ============================================================ */

:root{
  --bg:#0f0f0d;
  --bg-soft:#171714;
  --ink:#eae7df;
  --dim:#96938a;
  --line:rgba(234,231,223,.14);
  --accent:#d4f34a;
  --accent-ink:#141505;
  --display:'Syne',sans-serif;
  --body:'Space Grotesk',sans-serif;
  --mono:'Space Mono',monospace;
  --pad:clamp(20px,5vw,84px);
  --max:1560px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{
  scroll-behavior:smooth;
  scroll-padding-top:96px;
  scrollbar-width:thin;
  scrollbar-color:rgba(234,231,223,.22) transparent;
}
html.smooth{scroll-behavior:auto}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}

img{display:block;max-width:100%}
ul{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-thumb{background:rgba(234,231,223,.16);border-radius:99px;border:3px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}

/* ---------- grão ---------- */
.noise{
  position:fixed;
  top:-20%;left:-20%;right:-20%;bottom:-20%;
  z-index:2000;
  pointer-events:none;
  opacity:.05;
  background-size:260px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  animation:grain 9s steps(6) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}
  20%{transform:translate(-3%,2%)}
  40%{transform:translate(2%,-3%)}
  60%{transform:translate(-2%,-2%)}
  80%{transform:translate(3%,3%)}
}

/* ---------- cursor custom (desktop) ---------- */
.cursor-dot,.cursor-ring{
  display:none;
  position:fixed;top:0;left:0;
  pointer-events:none;border-radius:50%;
  z-index:3000;
}
.cursor-dot{width:6px;height:6px;margin:-3px 0 0 -3px;background:var(--accent)}
.cursor-ring{
  width:34px;height:34px;margin:-17px 0 0 -17px;
  border:1px solid rgba(234,231,223,.35);
  transition:width .25s,height .25s,margin .25s,border-color .25s;
}
.has-cursor .cursor-dot,.has-cursor .cursor-ring{display:block}
.has-cursor body,.has-cursor a,.has-cursor button{cursor:none}
body.cursor-hover .cursor-ring{width:58px;height:58px;margin:-29px 0 0 -29px;border-color:var(--accent)}
@media (hover:none){.cursor-dot,.cursor-ring{display:none!important}}

/* ---------- header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  border-bottom:1px solid transparent;
  transition:background .35s,border-color .35s;
}
.header.is-scrolled{
  background:rgba(15,15,13,.72);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
body.menu-open .header{background:transparent;border-color:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.header-inner{
  max-width:var(--max);margin-inline:auto;
  height:76px;padding-inline:var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{position:relative;z-index:110;display:inline-block;font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:-.02em;white-space:nowrap;text-transform:uppercase}
.logo-size{visibility:hidden}
.logo-text{position:absolute;inset:0 auto 0 0;white-space:nowrap}
.logo-dot{color:var(--accent)}
.logo.is-glitching .logo-text{
  text-shadow:2px 0 rgba(255,70,70,.8),-2px 0 rgba(90,220,255,.8);
  animation:logo-shake .16s steps(2,end) infinite;
}
@keyframes logo-shake{
  0%{transform:translate(0,0)}
  50%{transform:translate(1.5px,-1.5px) skewX(-6deg)}
  100%{transform:translate(-1.5px,1px) skewX(4deg)}
}
.nav{display:flex;align-items:center;gap:clamp(20px,3vw,40px)}
.nav a{
  font-family:var(--mono);font-size:12px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--dim);
  transition:color .3s;position:relative;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-5px;height:1px;width:100%;
  background:var(--accent);
  transform:scaleX(0);transform-origin:right;transition:transform .35s;
}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.nav a.active{color:var(--ink)}
.nav a.active::after{transform:scaleX(1);transform-origin:left}
.nav .nav-mail{display:none}
.header-right{display:flex;align-items:center;gap:16px}

.menu-toggle{
  display:none;position:relative;z-index:110;
  width:44px;height:44px;
  flex-direction:column;align-items:center;justify-content:center;gap:7px;
}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);transition:transform .35s}
body.menu-open .menu-toggle span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
body.menu-open .menu-toggle span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg)}
body.menu-open{overflow:hidden}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  padding:16px 30px;border-radius:999px;
  background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);
  transition:background .3s,color .3s,border-color .3s;
}
.btn:hover{background:transparent;color:var(--accent)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-sm{padding:10px 20px;font-size:11px}

/* ---------- hero ---------- */
.hero{
  max-width:var(--max);margin-inline:auto;
  min-height:100vh;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:120px var(--pad) 34px;
}
.hero-label{
  font-family:var(--mono);font-size:12px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  margin-bottom:clamp(20px,3vh,32px);
}
.hero-title{
  font-family:var(--display);font-weight:800;
  font-size:clamp(2.35rem,10vw,9.2rem);
  line-height:.98;letter-spacing:-.03em;
}
.line{display:block;overflow:hidden;padding-bottom:.18em;margin-bottom:-.18em}
.line>span{display:inline-block;transform:translateY(115%);animation:rise .95s cubic-bezier(.2,.65,.15,1) forwards}
.line:nth-child(2)>span{animation-delay:.22s}
@keyframes rise{to{transform:translateY(0)}}
.line-b{text-align:right}
.amp{color:var(--accent);font-style:normal;font-weight:700}

.hero-foot{
  display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;
  margin-top:clamp(36px,6vh,64px);
}
.hero-sub{max-width:52ch;font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.65;color:var(--dim)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{
  margin-top:auto;padding-top:56px;
  display:flex;justify-content:space-between;gap:16px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
}

.hero-label,.hero-foot,.hero-meta{opacity:0;animation:fadeUp .9s ease forwards}
.hero-label{animation-delay:.05s}
.hero-foot{animation-delay:.42s}
.hero-meta{animation-delay:.6s}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ---------- letreiro ---------- */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:20px 0}
.marquee-track{display:flex;width:max-content;animation:scroll 26s linear infinite}
.marquee-group{
  display:flex;align-items:center;gap:32px;padding-right:32px;white-space:nowrap;
  font-family:var(--display);font-weight:600;
  font-size:clamp(.95rem,1.8vw,1.3rem);
  text-transform:uppercase;letter-spacing:.05em;color:var(--dim);
  will-change:transform;
}
.marquee-group i{font-style:normal;color:var(--accent);font-size:.75em}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee:hover .marquee-track{animation-play-state:paused}

/* ---------- seções ---------- */
.section{max-width:var(--max);margin-inline:auto;padding:clamp(88px,11vw,150px) var(--pad)}
.section-head{
  display:flex;align-items:baseline;gap:18px;
  border-top:1px solid var(--line);padding-top:22px;
  margin-bottom:clamp(44px,7vw,84px);
}
.section-index{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--accent)}
.section-head h2{
  font-family:var(--display);font-weight:700;
  font-size:clamp(1.9rem,4.5vw,3.4rem);
  letter-spacing:-.02em;line-height:1.05;
}

/* ---------- mídia (base p/ foto e projetos) ---------- */
.media-frame{
  position:relative;overflow:hidden;border-radius:4px;
  background:linear-gradient(135deg,#1a1a17,#23231e);
}
.media-frame img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:1;
  filter:grayscale(1) contrast(1.06);
  transform:translateY(var(--py,0)) scale(1.14);
  transition:filter .6s;
  will-change:transform;
}
.media-ph{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);
}

/* ---------- sobre ---------- */
.about-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;
  gap:clamp(36px,6vw,110px);align-items:start;
}
.about-media .media-frame{aspect-ratio:4/5}
.about-media:hover img{filter:grayscale(0) contrast(1)}
.about-media figcaption{margin-top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--dim)}
.about-lead{
  font-size:clamp(1.25rem,2.2vw,1.7rem);
  line-height:1.5;letter-spacing:-.01em;margin-bottom:24px;
}
.about-text>p:not(.about-lead){color:var(--dim);max-width:60ch}
.about-tools{
  display:flex;flex-wrap:wrap;gap:8px 0;margin-top:40px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
}
.about-tools li+li::before{content:"·";margin:0 12px;color:var(--accent)}

/* ---------- serviços ---------- */
.service-list{border-bottom:1px solid var(--line)}
.service{border-top:1px solid var(--line)}
.service-head{
  width:100%;text-align:left;
  display:grid;grid-template-columns:clamp(48px,6vw,76px) 1fr auto;
  align-items:center;gap:10px;
  padding:clamp(22px,3.5vw,36px) 0;
}
.service-num{font-family:var(--mono);font-size:12px;color:var(--dim);transition:color .3s}
.service-name{
  font-family:var(--display);font-weight:600;
  font-size:clamp(1.35rem,3.2vw,2.15rem);letter-spacing:-.01em;
  transition:transform .35s,color .3s;
}
.service-icon{font-family:var(--mono);font-size:22px;line-height:1;color:var(--dim);transition:transform .35s,color .3s}
.service-head:hover .service-name{transform:translateX(12px)}
.service.is-open .service-num,
.service.is-open .service-name{color:var(--accent)}
.service.is-open .service-icon{transform:rotate(45deg);color:var(--accent)}
.service-body{max-height:0;overflow:hidden;transition:max-height .5s cubic-bezier(.2,.6,.2,1)}
.service-body p{color:var(--dim);max-width:62ch;padding:0 24px 8px calc(clamp(48px,6vw,76px) + 10px)}
.tags{display:flex;flex-wrap:wrap;gap:8px;padding:8px 24px clamp(24px,3vw,36px) calc(clamp(48px,6vw,76px) + 10px)}
.tags li{
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}

/* ---------- projetos ---------- */
.project-grid{
  display:grid;grid-template-columns:repeat(12,1fr);
  gap:clamp(16px,2.4vw,28px);align-items:start;
}
.project{grid-column:span 7}
.project:nth-child(even){grid-column:span 5;margin-top:clamp(40px,7vw,110px)}
.project .project-media{aspect-ratio:16/10}
.project:nth-child(even) .project-media{aspect-ratio:4/3.6}
.project-media img{transition:filter .6s,transform .8s}
.project:hover .project-media img{filter:grayscale(0) contrast(1)}
.project-arrow{
  position:absolute;top:14px;right:14px;z-index:2;
  width:44px;height:44px;border-radius:50%;
  background:var(--accent);color:var(--accent-ink);
  display:grid;place-items:center;font-size:18px;
  opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s;
}
.project:hover .project-arrow{opacity:1;transform:translateY(0)}
.project-info{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-top:16px}
.project-cat{
  display:block;font-family:var(--mono);font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:6px;
}
.project-info h3{
  font-family:var(--display);font-weight:600;
  font-size:clamp(1.15rem,2vw,1.5rem);letter-spacing:-.01em;
  transition:color .3s;
}
.project:hover h3{color:var(--accent)}
.project-year{font-family:var(--mono);font-size:11px;color:var(--dim);padding-top:4px;white-space:nowrap}
.projects-more{margin-top:clamp(48px,7vw,88px);color:var(--dim);font-size:.95rem}
.projects-more a{color:var(--ink);border-bottom:1px solid var(--accent);padding-bottom:2px;transition:color .3s}
.projects-more a:hover{color:var(--accent)}

/* ---------- contato ---------- */
.contact{max-width:var(--max);margin-inline:auto;padding:clamp(96px,13vw,180px) var(--pad) clamp(72px,9vw,120px)}
.contact .section-index{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--accent)}
.contact-title{
  font-family:var(--display);font-weight:800;
  font-size:clamp(2.2rem,8.4vw,7.2rem);
  line-height:1.04;letter-spacing:-.03em;margin-top:22px;
}
.contact-title span{display:block}
.ct-l2{margin-left:clamp(24px,8vw,140px)}
.ct-l3{margin-left:clamp(48px,16vw,280px);color:var(--accent)}
.contact-mail{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:clamp(32px,5vw,52px);
  font-family:var(--mono);font-size:clamp(.95rem,1.6vw,1.15rem);letter-spacing:.04em;
  border-bottom:1px solid var(--accent);padding-bottom:8px;
  transition:color .3s;
}
.contact-mail:hover{color:var(--accent)}
.socials{
  display:flex;flex-wrap:wrap;gap:14px clamp(20px,3.5vw,40px);
  margin-top:clamp(48px,7vw,80px);border-top:1px solid var(--line);padding-top:26px;
}
.socials a{
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);
  transition:color .3s;
}
.socials a:hover{color:var(--accent)}

/* ---------- rodapé ---------- */
.footer{border-top:1px solid var(--line);padding:24px var(--pad) 34px}
.footer-inner{
  max-width:var(--max);margin-inline:auto;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
}
.footer a{transition:color .3s}
.footer a:hover{color:var(--accent)}

/* ---------- reveal no scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.65,.2,1)}
.reveal.in{opacity:1;transform:none}
.project.reveal:nth-child(even){transition-delay:.12s}

/* ---------- responsivo ---------- */
@media (max-width:960px){
  .header-inner{height:68px}
  .menu-toggle{display:flex}
  .header-right .btn{display:none}

  .nav{
    position:fixed;inset:0;z-index:90;
    flex-direction:column;align-items:flex-start;justify-content:center;gap:10px;
    padding:0 var(--pad);background:var(--bg);
    transform:translateY(-102%);visibility:hidden;
    transition:transform .55s cubic-bezier(.7,0,.2,1),visibility .55s;
  }
  body.menu-open .nav{transform:none;visibility:visible}
  .nav a{
    font-family:var(--display);font-weight:700;
    font-size:clamp(2rem,9vw,3.4rem);letter-spacing:-.02em;
    text-transform:none;color:var(--ink);
  }
  .nav a::after{display:none}
  .nav a:hover{color:var(--accent)}
  .nav .nav-mail{
    display:inline-block;margin-top:22px;
    font-family:var(--mono);font-size:.95rem;letter-spacing:.06em;
    color:var(--accent);text-transform:none;
  }

  .hero-foot{flex-direction:column;align-items:flex-start}
  .about-grid{grid-template-columns:1fr}
  .about-media .media-frame{max-width:440px}
  .project,.project:nth-child(even){grid-column:span 12;margin-top:0}
  .project .project-media,.project:nth-child(even) .project-media{aspect-ratio:16/10}
  .service-head{grid-template-columns:44px 1fr auto}
  .service-body p{padding-left:0}
  .tags{padding-left:0}
  .ct-l2{margin-left:clamp(16px,7vw,60px)}
  .ct-l3{margin-left:clamp(32px,14vw,120px)}
}

@media (max-width:560px){
  .footer-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .hero-meta{flex-direction:column;gap:8px}
  .project-info{flex-direction:column;gap:4px}
}

@media (max-height:820px){
  .hero{padding-top:100px}
  .hero-title{font-size:clamp(2.2rem,8vw,7.4rem)}
  .hero-foot{margin-top:clamp(24px,4vh,44px)}
  .hero-meta{padding-top:28px}
}

@media (max-width:400px){
  .logo{font-size:1.1rem}
}

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s!important;animation-delay:0s!important;transition-duration:.001s!important}
  .reveal{opacity:1;transform:none}
  .line>span{transform:none}
  .hero-label,.hero-foot,.hero-meta{opacity:1}
  .marquee-track{animation:none}
  .noise{animation:none}
}