/* ============ TOKENS ============ */
@font-face{
  font-family:'Anton';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/anton-latin-400-normal.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/space-grotesk-latin-400-normal.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;
  src:url('../assets/fonts/space-grotesk-latin-500-normal.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;
  src:url('../assets/fonts/space-grotesk-latin-700-normal.woff2') format('woff2');
}

:root{
  --ink:#070908;
  --ink-2:#0d100e;
  --cream:#f2ede2;
  --cream-dim:rgba(242,237,226,.55);
  --emerald:#19c37d;
  --emerald-hi:#3ee6a0;
  --emerald-deep:#0a3d29;
  --line:rgba(242,237,226,.14);
  --display:'Anton', Impact, sans-serif;
  --body:'Space Grotesk', system-ui, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

body{
  background:var(--ink);
  color:var(--cream);
  font-family:var(--body);
  font-size:16px;
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--emerald);color:var(--ink)}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img,video,canvas{display:block;max-width:100%}

/* ============ PRELOADER ============ */
#preloader{
  position:fixed;inset:0;z-index:200;
  background:var(--ink);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .7s ease, visibility .7s;
}
#preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.pre-inner{text-align:center;width:min(320px,70vw)}
.pre-count{
  font-family:var(--display);
  font-size:clamp(3rem,8vw,5rem);
  color:var(--cream);letter-spacing:.02em;
}
.pre-bar{height:2px;background:var(--line);margin:1.2rem 0 .8rem;overflow:hidden}
.pre-bar span{display:block;height:100%;width:0%;background:var(--emerald);transition:width .15s linear}
.pre-label{
  font-size:.7rem;letter-spacing:.35em;text-transform:uppercase;color:var(--cream-dim);
}

/* ============ GRAIN ============ */
.grain{
  position:fixed;inset:0;z-index:120;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%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='0.5'/%3E%3C/svg%3E");
  opacity:.05;
  animation:grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{background-position:0 0}10%{background-position:-24px -38px}
  20%{background-position:-58px 14px}30%{background-position:29px -48px}
  40%{background-position:-19px 58px}50%{background-position:-48px 29px}
  60%{background-position:53px 0}70%{background-position:0 48px}
  80%{background-position:-43px -19px}90%{background-position:38px 29px}
}

/* ============ HEADER ============ */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:1.4rem clamp(1.2rem,4vw,3rem);
  color:var(--cream);text-shadow:0 1px 10px rgba(0,0,0,.55);
}
.head-mark{font-family:var(--display);font-size:1.3rem;letter-spacing:.06em}

/* ============ HERO ============ */
#hero{height:420vh;position:relative}
.hero-sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
#orbit{position:absolute;inset:0;width:100%;height:100%}
.hero-vignette{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse at center, transparent 45%, rgba(7,9,8,.72) 100%),
    linear-gradient(to top, rgba(7,9,8,.9), transparent 30%);
}
.hero-overlay{
  position:absolute;inset:0;
  display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;
  padding:0 clamp(1.2rem,5vw,4rem) clamp(4.5rem,10vh,7rem);
  pointer-events:none;
}
.hero-eyebrow{
  font-size:.72rem;letter-spacing:.4em;text-transform:uppercase;
  color:var(--emerald-hi);margin-bottom:1rem;
  opacity:0;transform:translateY(12px);
  transition:opacity .8s ease .1s, transform .8s ease .1s;
}
body.ready .hero-eyebrow{opacity:1;transform:none}
.hero-title{
  font-family:var(--display);
  font-weight:400;
  font-size:clamp(4.2rem,17vw,15rem);
  line-height:.86;
  letter-spacing:.01em;
  text-transform:uppercase;
  display:flex;flex-wrap:wrap;
  color:var(--cream);
}
.hero-title .word{display:flex;overflow:hidden;margin-right:.28em}
.hero-title .ch{
  display:inline-block;
  transform:translateY(115%) rotate(6deg);
  will-change:transform;
}
.hero-sub{
  margin-top:1.4rem;
  font-size:clamp(.95rem,1.6vw,1.25rem);
  font-weight:500;
  color:var(--cream-dim);
  max-width:34ch;
  opacity:0;transform:translateY(16px);
  will-change:opacity,transform;
}
.scroll-cue{
  position:absolute;right:clamp(1.2rem,4vw,3rem);bottom:2rem;
  display:flex;align-items:center;gap:.7rem;
  font-size:.68rem;letter-spacing:.35em;text-transform:uppercase;color:var(--cream-dim);
  transition:opacity .5s;
}
.scroll-cue span{
  width:1px;height:52px;background:var(--line);position:relative;overflow:hidden;
}
.scroll-cue span::after{
  content:'';position:absolute;left:0;top:-40%;width:100%;height:40%;
  background:var(--emerald);animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{to{top:110%}}
.hero-done .scroll-cue{opacity:0}

/* ============ STATS ============ */
#stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-2)}
.stats-strip{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
}
.stats-strip li{
  padding:clamp(2rem,4.5vw,3.4rem) 1.5rem;
  text-align:center;
  border-left:1px solid var(--line);
}
.stats-strip li:first-child{border-left:none}
.stat-num{
  font-family:var(--display);
  font-size:clamp(2.6rem,6vw,4.6rem);
  color:var(--cream);line-height:1;
}
.stat-num em{font-style:normal;color:var(--emerald)}
.stat-label{
  margin-top:.6rem;font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--cream-dim);
}

/* ============ PILLARS ============ */
#pillars{height:400vh;position:relative}
.pillars-sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.bg-canvas{
  position:absolute;inset:0;width:100%;height:100%;
  background-size:cover;background-position:center;
}
.bg-shade{
  position:absolute;inset:0;
  background:linear-gradient(to right, rgba(7,9,8,.88) 0%, rgba(7,9,8,.55) 55%, rgba(7,9,8,.25) 100%);
}
#pillars .bg-shade{background:linear-gradient(100deg, rgba(7,9,8,.92) 30%, rgba(7,9,8,.35) 100%)}
.pillars-ui{
  position:absolute;inset:0;
  display:flex;flex-direction:column;justify-content:center;
  padding:0 clamp(1.2rem,6vw,5rem);
}
.section-eyebrow{
  font-size:.72rem;letter-spacing:.4em;text-transform:uppercase;color:var(--emerald-hi);
  margin-bottom:1.6rem;
}
.pillar-stage{
  position:relative;
  /* 2 linhas do título display + descrição + respiro — a régua nunca invade o texto */
  min-height:calc(clamp(2.6rem,7.5vw,6.4rem) * 1.84 + 9.5rem);
}
.pillar{
  position:absolute;inset:0;
  opacity:0;transform:translateY(34px);
  transition:opacity .55s ease, transform .55s ease;
  pointer-events:none;
}
.pillar.active{opacity:1;transform:none;pointer-events:auto}
.pillar h3{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(2.6rem,7.5vw,6.4rem);line-height:.92;
  max-width:12ch;color:var(--cream);
}
.pillar h3 em{font-style:normal;color:var(--emerald)}
.pillar p{
  margin-top:1.1rem;max-width:44ch;
  color:var(--cream-dim);font-size:clamp(.95rem,1.4vw,1.15rem);
}
.pillar-rail{display:flex;gap:.5rem;margin-top:2.4rem}
.pillar-rail i{
  width:52px;height:2px;background:var(--line);position:relative;overflow:hidden;
}
.pillar-rail i::after{
  content:'';position:absolute;inset:0;background:var(--emerald);
  transform:scaleX(0);transform-origin:left;transition:transform .4s ease;
}
.pillar-rail i.on::after{transform:scaleX(1)}

.stage-fade{
  position:absolute;inset:0;z-index:3;pointer-events:none;
  background:var(--ink);opacity:0;
}

/* ============ WORK ============ */
#work{position:relative}
.work-bg{
  position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;z-index:0;
}
#work .bg-shade{
  background:
    linear-gradient(to bottom, var(--ink) 0%, rgba(7,9,8,.5) 22%, rgba(7,9,8,.62) 60%, var(--ink) 100%);
}
.work-inner{
  position:relative;z-index:2;
  margin-top:-100vh;margin-top:-100svh; /* conteúdo rola por cima do fundo fixo */
  max-width:1200px;margin-left:auto;margin-right:auto;
  padding:clamp(6rem,16vh,10rem) clamp(1.2rem,6vw,5rem) 0;
}
.work-outro{
  min-height:110vh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
}
.outro-line{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(1.6rem,4vw,3.2rem);line-height:1.1;
  max-width:22ch;color:var(--cream);
}
.outro-line em{font-style:normal;color:var(--emerald)}
.work-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto}
.section-title{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(2.8rem,8vw,6.5rem);line-height:.92;margin-bottom:clamp(2.5rem,6vh,4rem);
}
.work-grid{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.work-card{
  position:relative;
  border:1px solid var(--line);
  background:rgba(13,16,14,.88);
  padding:2rem 1.8rem 2.2rem;
  overflow:hidden;
  transition:transform .45s cubic-bezier(.2,.8,.2,1), border-color .45s, box-shadow .45s;
}
.work-card::before{
  content:'';position:absolute;left:0;top:0;width:100%;height:2px;
  background:var(--emerald);transform:scaleX(0);transform-origin:left;
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
}
.work-card:hover{
  transform:translateY(-8px);
  border-color:rgba(25,195,125,.5);
  box-shadow:0 24px 60px -20px rgba(25,195,125,.25);
}
.work-card:hover::before{transform:scaleX(1)}
.work-idx{
  font-size:.7rem;letter-spacing:.32em;color:var(--emerald-hi);text-transform:uppercase;
}
.work-card h3{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(1.7rem,3vw,2.4rem);line-height:1;margin:.9rem 0 .7rem;
}
.work-card p{color:var(--cream-dim);font-size:.98rem;min-height:3em}
.work-arrow{
  margin-top:1.6rem;display:inline-block;
  font-size:1.4rem;color:var(--emerald);
  transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.work-card:hover .work-arrow{transform:translateX(10px)}

/* reveals */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ============ FINALE ============ */
#finale{
  padding:clamp(7rem,18vh,12rem) clamp(1.2rem,6vw,5rem) clamp(5rem,10vh,8rem);
  text-align:center;
  background:
    radial-gradient(60% 50% at 50% 100%, rgba(25,195,125,.14), transparent 70%),
    var(--ink);
}
.finale-title{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(3rem,11vw,9.5rem);line-height:.9;
  display:flex;flex-direction:column;align-items:center;
}
.finale-title .line{display:block;overflow:hidden}
.finale-title .line > span{display:inline-block;transform:translateY(110%);transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.finale-title.in .line > span{transform:none}
.finale-title .line:nth-child(2) > span{transition-delay:.12s;color:var(--emerald)}
.finale-sub{
  margin:2.2rem auto 0;max-width:52ch;
  color:var(--cream-dim);font-size:clamp(.95rem,1.4vw,1.1rem);line-height:1.65;
}
.finale-actions{
  margin-top:3rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;
}
.btn{
  font-family:var(--body);font-weight:700;font-size:.85rem;
  letter-spacing:.24em;text-transform:uppercase;
  padding:1.15rem 2.4rem;border:1px solid var(--emerald);
  transition:transform .35s, background .35s, color .35s, box-shadow .35s;
}
.btn-primary{background:var(--emerald);color:var(--ink)}
.btn-primary:hover{background:var(--emerald-hi);transform:translateY(-3px);box-shadow:0 16px 40px -12px rgba(25,195,125,.5)}
.btn-ghost{color:var(--cream)}
.btn-ghost:hover{background:rgba(25,195,125,.12);transform:translateY(-3px)}

/* ============ FOOTER ============ */
.site-foot{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  padding:1.8rem clamp(1.2rem,4vw,3rem);
  border-top:1px solid var(--line);
  font-size:.78rem;color:var(--cream-dim);
}
.foot-socials{display:flex;gap:1.6rem}
.foot-socials a{
  letter-spacing:.22em;text-transform:uppercase;font-size:.72rem;
  border-bottom:1px solid transparent;transition:color .3s, border-color .3s;
}
.foot-socials a:hover{color:var(--emerald-hi);border-color:var(--emerald-hi)}

/* ============ MOTION SAFETY ============ */
@media (prefers-reduced-motion: reduce){
  .grain{animation:none}
  .scroll-cue span::after{animation:none}
  *{transition-duration:.01ms!important}
}

@media (max-width:640px){
  .hero-overlay{padding-bottom:5.5rem}
  .stats-strip li{border-left:none;border-top:1px solid var(--line)}
  .stats-strip li:first-child{border-top:none}
}