/* ============================================================
   FORJA — design tokens
   ============================================================ */
:root{
  --bg: #060504;
  --surface: #0F0C0A;
  --surface-2: #171310;
  --ink: #F6F1EA;
  --ink-dim: #C7BEB2;
  --muted: #7A7268;
  --ember-deep: #4A1000;
  --ember: #FF5A1F;
  --ember-mid: #FF8A3D;
  --ember-bright: #FFB35C;
  --ember-white: #FFE8CF;
  --spark: #8FE3FF;
  --line: rgba(246,241,234,0.10);
  --line-bright: rgba(246,241,234,0.20);

  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ background: var(--bg); scroll-behavior: auto; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  cursor: default;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin: 0; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

::selection{ background: var(--ember); color: #1a0a02; }

:focus-visible{
  outline: 2px solid var(--spark);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link{
  position: absolute;
  left: -999px; top: 0;
  background: var(--ember);
  color: #1a0a02;
  padding: .75rem 1.25rem;
  z-index: 999;
  font-family: var(--font-mono);
  font-size: .85rem;
}
.skip-link:focus{ left: 1rem; top: 1rem; }

/* ============================================================
   Preloader — "acendendo a forja" antes de revelar o hero.
   Progresso simulado (sensação de carregamento real) que só
   fecha depois que a página termina de carregar de verdade
   (ver preloader() em script.js). Some com um golpe: o texto
   sai, e uma cortina (clip-path) fecha de baixo pra cima.
   ============================================================ */
html.is-loading, html.is-loading body{ overflow: hidden; height: 100%; }

.preloader{
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  clip-path: inset(0 0 0% 0);
}
.preloader__stage{
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  width: min(260px, 70vw);
  text-align: center;
}
.preloader__mark{
  width: 44px; height: 44px; margin-bottom: .75rem;
  filter: drop-shadow(0 0 0 rgba(255,90,31,0));
  transition: filter .5s ease;
}
.preloader__mark--heat-1{ filter: drop-shadow(0 0 6px rgba(255,90,31,.25)); }
.preloader__mark--heat-2{ filter: drop-shadow(0 0 10px rgba(255,90,31,.42)); }
.preloader__mark--heat-3{ filter: drop-shadow(0 0 16px rgba(255,90,31,.58)); }
.preloader__mark--heat-4{ filter: drop-shadow(0 0 24px rgba(255,138,61,.8)); }
.preloader__pct{
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.6rem, 9vw, 4rem); line-height: 1;
  background: linear-gradient(100deg, var(--ember) 10%, var(--ember-mid) 40%, var(--ember-bright) 60%, var(--ember) 90%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.preloader__word{
  margin-top: .35rem;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}
.preloader__meter{
  margin-top: 1rem; width: 100%; height: 2px;
  background: var(--line); border-radius: 999px; overflow: hidden;
}
.preloader__meter-fill{
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--ember-deep), var(--ember), var(--ember-bright));
  box-shadow: 0 0 10px rgba(255,90,31,.6);
}
.preloader__sr{
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
@media (prefers-reduced-motion: reduce){
  .preloader{ display: none; }
}

/* ============================================================
   Texture / canvas / cursor
   ============================================================ */
.grain{
  position: fixed; inset: 0; z-index: 500; pointer-events: none;
  opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%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)'/%3E%3C/svg%3E");
}

#embers{
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s ease;
}
#embers.is-active{ opacity: 1; }

.circuit-bg{
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  opacity: .16;
  pointer-events: none;
}
.circuit-bg .trace{ fill: none; stroke: var(--line-bright); stroke-width: 1.5; }
.circuit-bg .node{ fill: var(--line-bright); }
.circuit-bg .pulse{
  stroke: var(--ember);
  filter: drop-shadow(0 0 4px rgba(255,90,31,.8));
}
@media (max-width: 620px){
  .circuit-bg{ opacity: .1; }
}

.cursor-glow{
  position: fixed;
  top: 0; left: 0;
  width: 380px; height: 380px;
  margin-left: -190px; margin-top: -190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,90,31,.14) 0%, rgba(255,90,31,0) 70%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity .5s ease;
  will-change: transform;
}
.cursor-glow.is-active{ opacity: 1; }

@media (pointer: coarse){
  .cursor-glow{ display: none; }
}

/* ============================================================
   Progress ring
   ============================================================ */
.progress-ring{
  position: fixed;
  right: clamp(1rem, 3vw, 2.5rem);
  bottom: clamp(1rem, 3vw, 2.5rem);
  width: 56px; height: 56px;
  z-index: 400;
  opacity: 0;
  transition: opacity .4s var(--ease);
  cursor: pointer;
}
.progress-ring.is-visible{ opacity: 1; }
.progress-ring svg{ width: 100%; height: 100%; transform: rotate(-90deg); }
.progress-ring__track{ fill: var(--bg); stroke: var(--line); stroke-width: 5; }
.progress-ring__fill{
  fill: none; stroke: var(--ember); stroke-width: 5; stroke-linecap: round;
  stroke-dasharray: 276.5; stroke-dashoffset: 276.5;
  filter: drop-shadow(0 0 4px rgba(255,90,31,.7));
}

/* ============================================================
   WhatsApp FAB
   ============================================================ */
.whatsapp-fab{
  position: fixed; left: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  z-index: 400;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--ember);
  color: #1a0a02;
  box-shadow: 0 10px 30px -8px rgba(255,90,31,.6);
}
.whatsapp-fab svg{ width: 26px; height: 26px; fill: currentColor; }
.whatsapp-fab::before{
  content: '';
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(255,90,31,.5);
  animation: fabPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes fabPulse{
  0%{ transform: scale(1); opacity: .8; }
  100%{ transform: scale(1.5); opacity: 0; }
}
@media (max-width: 620px){
  .whatsapp-fab{ width: 50px; height: 50px; }
  .whatsapp-fab svg{ width: 24px; height: 24px; }
}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center; gap: 2rem;
  padding: 1.1rem var(--gutter);
  background: linear-gradient(to bottom, rgba(6,5,4,.9), transparent);
}
.brand{ display: flex; align-items: center; gap: .5rem; color: var(--ink); }
.brand__mark{ width: 58px; height: 58px; flex-shrink: 0; display: block; object-fit: contain; }
.brand__word{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.55rem;
  letter-spacing: .01em;
  text-transform: uppercase;
  line-height: 1;
}
.brand__suffix{
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  align-self: flex-end;
  padding-bottom: .2rem;
  margin-left: -.1rem;
}
.site-nav{ display: flex; gap: 2rem; }
.site-nav a{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: 1rem; letter-spacing: .01em;
  color: var(--ink-dim); position: relative; padding-bottom: 2px;
}
.site-nav a::after{
  content:''; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
  background: var(--ember); transition: width .3s var(--ease);
}
.site-nav a:hover{ color: var(--ink); }
.site-nav a:hover::after{ width: 100%; }

.header-cta{ display: inline-flex; }

.nav-toggle{ display: none; flex-direction: column; justify-content: center; gap: 5px; width: 32px; height: 32px; }
.nav-toggle span{ display: block; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav{
  position: fixed; inset: 0; z-index: 250; background: var(--bg);
  overflow: hidden;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  gap: 1.25rem; padding: var(--gutter);
  counter-reset: navlink;
  /* cortina: o painel não desliza, ele é "descoberto" de cima pra
     baixo via clip-path — clip-path também recorta o hit-test, então
     fechado (altura visível 0) já não recebe clique nenhum sozinho */
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s cubic-bezier(.76,0,.24,1);
}
.mobile-nav::before{
  content: '';
  position: absolute; z-index: 0; pointer-events: none;
  top: 15%; left: 50%; transform: translateX(-50%);
  width: min(480px, 140vw); height: min(480px, 140vw);
  background: radial-gradient(circle, rgba(255,90,31,.16) 0%, rgba(255,90,31,0) 70%);
  filter: blur(50px);
}
.mobile-nav.is-open{ clip-path: inset(0 0 0% 0); }
.mobile-nav a{
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: .85rem;
  counter-increment: navlink;
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: 2.4rem; color: var(--ink);
}
.mobile-nav a::before{
  content: counter(navlink, decimal-leading-zero);
  font-family: var(--font-mono); font-weight: 400; font-size: 1rem; letter-spacing: .05em; color: var(--ember);
}
/* Cada letra nasce numa máscara (mesma técnica do título do hero) e
   sobe de baixo pra cima ao abrir o menu (ver script.js). A cor é
   brasa de magma sempre viva: cada letra tem seu próprio delay
   negativo aleatório, então elas nunca respiram em sincronia — como
   pontos de calor diferentes numa mesma poça de lava. */
.mobile-nav .link-word{ display: inline-block; }
.mobile-nav .letter-mask{ display: inline-block; overflow: hidden; }
.mobile-nav .letter-inner{
  display: inline-block;
  background: linear-gradient(160deg,
    var(--ember-deep) 0%, var(--ember) 28%, var(--ember-bright) 52%,
    var(--ember-white) 64%, var(--ember-mid) 80%, var(--ember-deep) 100%);
  background-size: 280% 280%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: navLetterLive 3.4s ease-in-out infinite;
}
@keyframes navLetterLive{
  0%, 100%{ background-position: 0% 30%; }
  50%{ background-position: 100% 70%; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.6rem; border-radius: 999px;
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .03em;
  white-space: nowrap;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), transform .15s var(--ease);
}
@property --angle{
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
.btn--primary{ position: relative; background: var(--ember); color: #1a0a02; }
.btn--primary:hover{ background: var(--ember-bright); box-shadow: 0 0 30px rgba(255,90,31,.45); }
.btn--primary::before{
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(from var(--angle), transparent 0%, var(--ember-white) 12%, var(--ember) 30%, transparent 55%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .35s var(--ease);
  animation: emberRotate 2.6s linear infinite;
  pointer-events: none;
}
.btn--primary:hover::before{ opacity: 1; }
@keyframes emberRotate{ to{ --angle: 360deg; } }
.btn--ghost{ border: 1px solid var(--line-bright); color: var(--ink); }
.btn--ghost:hover{ border-color: var(--ember); color: var(--ember-bright); }
.btn--small{ padding: .6rem 1.2rem; font-size: .75rem; }
.btn--large{ padding: 1.1rem 2.1rem; font-size: .88rem; }

/* ============================================================
   Type helpers
   ============================================================ */
.eyebrow{
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ember); margin-bottom: 1.1rem;
}
.section-head{
  position: relative; z-index: 3;
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.section-head h2{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  line-height: 1.05; letter-spacing: -.01em;
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative; z-index: 3;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 7rem var(--gutter) 6rem;
  overflow: hidden;
}
.hero__inner{ max-width: 980px; }

/* Vídeo de fundo do hero — roda em loop continuamente, sem scroll-jack */
.hero__video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero__video-scrim{
  position: absolute; inset: 0;
  z-index: -1;
  /* fade horizontal (legibilidade do texto) + fade no rodapé — chega
     em --bg 100% sólido bem antes da borda (não só 75%), deixando uma
     folga de cor sólida que se funde sem costura com a seção seguinte,
     não importa o que esteja passando no vídeo naquele instante */
  background:
    linear-gradient(180deg, transparent 40%, rgba(6,5,4,.9) 78%, var(--bg) 94%),
    linear-gradient(90deg, var(--bg) 0%, rgba(6,5,4,.82) 40%, rgba(6,5,4,.3) 68%, transparent 100%);
}

/* Respingos de magma — saltam em arcos, fundo decorativo contínuo */
.hero__magma-splash{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: -1;
  pointer-events: none;
}

.hero__title{
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(3.4rem, 10vw, 8.5rem);
  line-height: 1.02;
  letter-spacing: -.01em;
}
.hero__title-line{ display: block; overflow: hidden; }
/* .line-inner/.rl-inner viram os alvos do translate(yPercent) do GSAP
   pros reveals de linha — precisam ser inline-block, porque transform
   não tem efeito nenhum em elementos display:inline (spec do CSS).
   .word-mask/.word-inner fazem o mesmo por palavra, no título. */
.line-inner, .rl-inner{ display: inline-block; }
.word-mask{ display: inline-block; overflow: hidden; }
.word-inner{ display: inline-block; }
.hero__title-line--ember .word-inner{
  background: linear-gradient(100deg, var(--ember) 10%, var(--ember-mid) 35%, var(--ember-bright) 50%, var(--ember-white) 62%, var(--ember) 90%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: emberShift 6s ease-in-out infinite;
}
@keyframes emberShift{
  0%,100%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
}

.hero__sub{
  margin-top: 1.75rem;
  max-width: 40em;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--ink-dim);
  line-height: 1.55;
}

.hero__actions{ margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__ticker{
  margin-top: clamp(2rem, 6vh, 4.5rem);
  display: flex; align-items: center; gap: 1.25rem;
  max-width: 980px;
}
.hero__ticker-label{
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--spark);
  flex-shrink: 0; display: flex; align-items: center; gap: .5rem;
}
.hero__ticker-label::before{
  content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--spark);
  box-shadow: 0 0 0 3px rgba(143,227,255,.18);
}
.marquee{ overflow: hidden; flex: 1; mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent); }
.marquee__track{ display: flex; gap: 2.5rem; width: max-content; animation: marquee 26s linear infinite; }
.marquee__track span{ font-family: var(--font-mono); font-size: .78rem; color: var(--muted); white-space: nowrap; }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

.scroll-cue{
  position: absolute; bottom: 1.75rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: var(--muted); z-index: 3;
}
.scroll-cue span{ font-family: var(--font-mono); font-size: .65rem; letter-spacing: .15em; text-transform: uppercase; }
.scroll-cue svg{ width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.5; animation: bob 2.2s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(6px);} }

/* ============================================================
   Problema — dor em bullets escaneáveis
   ============================================================ */
.problema{
  position: relative; z-index: 3;
  padding: clamp(5rem, 12vh, 7rem) var(--gutter) clamp(3rem, 6vh, 4rem);
  /* esmaece direto do vídeo do hero pro --bg sólido, sem faixa de
     corte nem imagem estática entre as seções */
  background: linear-gradient(180deg, rgba(6,5,4,.6) 0%, var(--bg) 45%);
}
.problema__inner{ max-width: 760px; margin: 0 auto; }
.problema h2{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05; letter-spacing: -.01em;
  margin-bottom: clamp(2.25rem, 5vw, 3rem);
}
.pain-list{ display: flex; flex-direction: column; gap: 1.1rem; }
.pain-item{
  display: flex; align-items: flex-start; gap: 1rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.pain-item:last-child{ border-bottom: none; }
.pain-item__mark{
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 1px solid var(--line-bright);
  color: var(--ember); font-family: var(--font-mono); font-size: .75rem;
  margin-top: .1rem;
}
.pain-item p{ color: var(--ink-dim); font-size: clamp(1rem, 1.6vw, 1.15rem); line-height: 1.55; }

/* ============================================================
   Manifesto — forge text reveal
   ============================================================ */
.manifesto{
  position: relative; z-index: 3;
  background: var(--surface);
  padding: clamp(6rem, 16vh, 10rem) var(--gutter);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.manifesto__grid{
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: minmax(220px, 340px) 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.manifesto__lead{ position: sticky; top: 7rem; }
.manifesto__lead .eyebrow{ margin-bottom: 0; }
.manifesto__word{
  margin-top: 1rem;
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: .92; letter-spacing: -.01em;
  color: var(--ember);
}
.manifesto__forge{
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  font-size: clamp(1.4rem, 2.6vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: .005em;
}
.manifesto__forge .word{
  color: var(--muted);
  transition: none;
}

/* ============================================================
   Números — faixa de contagem animada
   ============================================================ */
.stats{
  position: relative; z-index: 3;
  padding: clamp(4rem, 10vh, 6rem) var(--gutter);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats__eyebrow{ text-align: center; margin-bottom: clamp(2rem, 5vw, 3rem); }
.stats__grid{
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  text-align: center;
}
.stat{ padding: 0 1rem; }
.stat:not(:first-child){ border-left: 1px solid var(--line); }
.stat__num{
  display: block;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(3rem, 7vw, 5.5rem); line-height: 1;
  background: linear-gradient(100deg, var(--ember) 10%, var(--ember-mid) 40%, var(--ember-bright) 60%, var(--ember) 90%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label{
  display: block; margin-top: .75rem;
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .03em;
  color: var(--ink-dim); text-transform: uppercase;
}

/* ============================================================
   Serviços — tilt cards
   ============================================================ */
.servicos{ position: relative; z-index: 3; padding: clamp(6rem, 14vh, 9rem) 0; }
.servicos__grid{
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
  perspective: 1200px;
}
.servico-card{
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(2rem, 3vw, 2.75rem);
  transform-style: preserve-3d;
  will-change: transform;
  transition: border-color .4s var(--ease), box-shadow .4s var(--ease), transform .15s var(--ease);
}
.servico-card:hover{ border-color: var(--line-bright); box-shadow: 0 24px 60px -24px rgba(255,90,31,.25); }
.servico-card::before, .depoimento-card::before{
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%), rgba(255,90,31,.14), transparent 70%);
  opacity: 0;
  transition: opacity .4s var(--ease);
  pointer-events: none;
}
.servico-card:hover::before, .depoimento-card:hover::before{ opacity: 1; }
.servico-card > *, .depoimento-card > *{ position: relative; z-index: 1; }
.servico-card__tag{
  font-family: var(--font-mono); font-size: .75rem; color: var(--ember);
  letter-spacing: .08em; border: 1px solid var(--line-bright); border-radius: 999px;
  padding: .3rem .7rem; display: inline-block;
}
.servico-card h3{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: 1.9rem; margin-top: 1.1rem;
}
.servico-card p{ margin-top: .9rem; color: var(--ink-dim); line-height: 1.65; font-size: .98rem; }

/* ============================================================
   Tira de confiança — pilares curtos
   ============================================================ */
.trust-strip{ position: relative; z-index: 3; padding: clamp(5rem, 12vh, 7rem) 0 clamp(6rem, 14vh, 9rem); overflow: hidden; }
.trust-strip::before{
  content: '';
  position: absolute; z-index: 0; pointer-events: none;
  top: 8%; left: 50%; transform: translateX(-50%);
  width: min(900px, 90%); height: 420px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,90,31,.16), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(143,227,255,.10), transparent 55%);
  filter: blur(70px);
  animation: meshDrift 16s ease-in-out infinite;
}
@keyframes meshDrift{
  0%, 100%{ transform: translateX(-50%) translateY(0) scale(1); }
  50%{ transform: translateX(-48%) translateY(-18px) scale(1.06); }
}
.trust-strip .section-head, .trust-strip__grid{ position: relative; z-index: 1; }
.trust-strip__grid{
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: repeat(2, 1fr); gap: 1.25rem;
}
.trust-card:first-child{ grid-row: 1 / 3; display: flex; flex-direction: column; justify-content: center; }
.trust-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(1.75rem, 2.4vw, 2.25rem);
  transition: border-color .4s var(--ease), box-shadow .4s var(--ease), transform .4s var(--ease);
}
.trust-card:hover{
  border-color: var(--line-bright);
  box-shadow: 0 20px 50px -24px rgba(255,90,31,.3);
  transform: translateY(-4px);
}
.trust-card__tag{
  font-family: var(--font-mono); font-size: .68rem; color: var(--ember);
  letter-spacing: .1em;
}
.trust-card h3{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: 1.5rem; margin-top: .85rem; line-height: 1.12;
}
.trust-card p{ margin-top: .8rem; color: var(--ink-dim); line-height: 1.6; font-size: .92rem; }

/* ============================================================
   Projetos — Z-axis depth scroll: cada card nasce minúsculo e
   desfocado no centro, cresce em direção à "câmera" (foco nítido
   no meio do trajeto) e sai pelas bordas laterais, revelando o
   próximo card logo atrás. Ver heroDepthScroll-like rig em
   script.js (projetosDepthScroll). Mobile: pilha vertical normal,
   sem pin nem transform (ver media query abaixo).
   ============================================================ */
.projetos{ position: relative; z-index: 3; padding: clamp(3rem, 7vh, 4.5rem) 0 clamp(2rem, 4vh, 3rem); overflow: hidden; }
.projetos__hint{ font-family: var(--font-mono); font-size: .78rem; color: var(--muted); }
.projetos .section-head{ margin-bottom: clamp(1.5rem, 3vh, 2rem); }

/* Chuva de código em tom de lava — fundo decorativo, sobe atrás dos
   cards (mesmo racional do embers()/magma-splash: mostra mesmo com
   prefers-reduced-motion, por não ter scroll-jack nem ser essencial) */
.projetos__code-rain{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

.projetos__depth-stage{ position: relative; z-index: 1; }

.caso{
  display: flex; flex-direction: column; align-items: center; text-align: center;
  max-width: 560px;
  margin: 0 auto clamp(3.5rem, 9vh, 5rem);
  padding: 0 var(--gutter);
}
.caso:last-child{ margin-bottom: 0; }

.caso__visual{ width: 100%; }
.caso__visual a{ display: block; }
.caso__info{ margin-top: 1.25rem; }

.caso__tag{ font-family: var(--font-mono); font-size: .75rem; color: var(--ember); letter-spacing: .06em; }
.caso__info h3{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  margin-top: .5rem; line-height: 1.1;
}
.caso__info p{ margin-top: .6rem; color: var(--ink-dim); line-height: 1.6; font-size: .95rem; }
.caso__tags{ display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1rem; }

@media (min-width: 901px){
  .projetos__depth-stage{
    height: 100vh;
    overflow: hidden;
  }
  .projetos__depth-stage .caso{
    position: absolute;
    top: 50%; left: 50%;
    margin: 0; padding: 0;
    width: min(520px, 42vw);
    opacity: 0;
    will-change: transform, opacity, filter;
  }
}

@media (max-width: 900px){
  /* Pin trava: um projeto de cada vez, o próximo entra da direita
     enquanto o atual sai pela esquerda (classe aplicada só quando o
     JS ativa o pin — ver script.js; sem JS/reduced-motion a lista
     cai pra pilha vertical normal, sem position:absolute nenhuma) */
  .projetos__depth-stage--pin{
    position: relative;
    height: 100vh;
    overflow: hidden;
  }
  .projetos__depth-stage--pin .caso{
    position: absolute;
    top: 50%; left: 50%;
    width: min(90vw, 440px);
    margin: 0; padding: 0;
    opacity: 0;
    will-change: transform, opacity;
  }
}

/* ============================================================
   Tag pill — usado pelas caso__tags
   ============================================================ */
.tag-pill{
  display: inline-block;
  font-family: var(--font-mono); font-size: .7rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: .3rem .7rem;
  transition: border-color .3s var(--ease), color .3s var(--ease), transform .15s var(--ease);
}

.browser-frame{
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden; box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
}
.browser-frame__bar{ display: flex; gap: 6px; padding: .65rem .8rem; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.browser-frame__bar span{ width: 8px; height: 8px; border-radius: 50%; background: var(--line-bright); }
.browser-frame img{ width: 100%; height: auto; display: block; }

/* ============================================================
   Depoimentos
   ============================================================ */
.depoimentos{ position: relative; z-index: 3; padding: clamp(2.5rem, 5vh, 3.5rem) 0 clamp(6rem, 14vh, 9rem); }
.depoimentos__grid{
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.depoimento-card{
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(1.75rem, 2.4vw, 2.25rem);
  display: flex; flex-direction: column;
  transition: border-color .4s var(--ease), box-shadow .4s var(--ease), transform .15s var(--ease);
}
.depoimento-card:hover{ border-color: var(--line-bright); box-shadow: 0 20px 50px -24px rgba(255,90,31,.3); }
.depoimento-card__mark{
  font-family: var(--font-display); font-size: 3rem; line-height: 1;
  color: var(--ember); opacity: .6;
}
.depoimento-card p{
  margin-top: .5rem; color: var(--ink-dim); line-height: 1.65; font-size: .96rem; flex: 1;
}
.depoimento-card__author{
  margin-top: 1.5rem; padding-top: 1.1rem; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: .2rem;
}
.depoimento-card__author strong{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: 1rem; letter-spacing: .01em;
}
.depoimento-card__author span{
  font-family: var(--font-mono); font-size: .75rem; color: var(--muted);
}

/* ============================================================
   Método — scrolling story pinado (linha desenhada via GSAP)
   ============================================================ */
.story{
  position: relative; z-index: 3;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.story__pin{
  height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(6rem, 14vh, 7.5rem) var(--gutter) clamp(1.5rem, 4vh, 3rem);
  overflow: hidden;
}
.story__head{
  max-width: var(--container); width: 100%; margin: 0 auto clamp(1.5rem, 3.5vh, 2.5rem);
  flex-shrink: 0;
}
.story__head h2{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  line-height: 1.05; letter-spacing: -.01em;
  margin-top: .6rem;
}
.story__stage{
  max-width: 640px; width: 100%; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
  gap: clamp(1.25rem, 3.5vh, 2rem);
  flex: 1; min-height: 0;
}
.story__visual{ width: min(230px, 55%); flex-shrink: 0; }
.story__rig{ width: 100%; height: auto; display: block; overflow: visible; }
.story__bleed-stop-hot{ stop-color: var(--ember); stop-opacity: .9; }
.story__bleed-stop-cool{ stop-color: var(--ember); stop-opacity: 0; }

.story__anvil-base, .story__anvil-waist{ fill: var(--line-bright); }

.story__anvil-table, .story__anvil-horn{
  fill: var(--line-bright);
  transition: fill .7s var(--ease), filter .7s var(--ease);
}
.story--heat-1 .story__anvil-table, .story--heat-1 .story__anvil-horn{ fill: #6b4a3a; }
.story--heat-2 .story__anvil-table, .story--heat-2 .story__anvil-horn{ fill: var(--ember-deep); }
.story--heat-3 .story__anvil-table, .story--heat-3 .story__anvil-horn{ fill: var(--ember); }
.story--heat-4 .story__anvil-table, .story--heat-4 .story__anvil-horn{
  fill: var(--ember-bright);
  filter: drop-shadow(0 0 14px rgba(255,90,31,.65));
}

.story__anvil-bleed{ fill: url(#anvilHeatBleed); opacity: 0; transition: opacity .7s var(--ease); }
.story--heat-1 .story__anvil-bleed--waist{ opacity: .3; }
.story--heat-2 .story__anvil-bleed--waist{ opacity: .5; }
.story--heat-2 .story__anvil-bleed--base{ opacity: .12; }
.story--heat-3 .story__anvil-bleed--waist{ opacity: .7; }
.story--heat-3 .story__anvil-bleed--base{ opacity: .25; }
.story--heat-4 .story__anvil-bleed--waist{ opacity: .9; }
.story--heat-4 .story__anvil-bleed--base{ opacity: .4; }

.story__anvil-crack{
  fill: none; stroke: var(--ember); stroke-width: 1.6; opacity: 0;
  transition: opacity .6s var(--ease);
  filter: drop-shadow(0 0 2px rgba(255,90,31,.6));
}
.story--heat-1 .story__anvil-crack{ opacity: .22; }
.story--heat-2 .story__anvil-crack{ opacity: .48; }
.story--heat-3 .story__anvil-crack{ opacity: .75; }
.story--heat-4 .story__anvil-crack{ opacity: 1; }
.story__hammer-handle{ fill: var(--muted); }
.story__hammer-head{ fill: var(--ink-dim); }
.story__flash{ fill: var(--ember-white); opacity: 0; }
.story__spark{
  fill: var(--ember-mid);
  filter: drop-shadow(0 0 3px rgba(255,90,31,.8));
}
.story__panels{ position: relative; width: 100%; min-height: 130px; }
.story__panel{
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center;
  opacity: 0;
}
.story__panel:first-child{ opacity: 1; position: relative; }
.story__num{
  font-family: var(--font-mono); font-size: .8rem; color: var(--ember); letter-spacing: .08em;
}
.story__panel h3{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  margin-top: .5rem;
}
.story__panel p{
  margin-top: .6rem; color: var(--ink-dim); font-size: .98rem; line-height: 1.55; max-width: 42ch;
}
@media (max-width: 900px){
  /* Sem bigorna nem pin de tela cheia no mobile/tablet — só a lista
     dos 4 passos, cada um entrando com um reveal simples ao rolar
     até ele (ver storyForge() em script.js). */
  .story__pin{ height: auto; overflow: visible; }
  .story__stage{ text-align: left; align-items: flex-start; }
  .story__visual{ display: none; }
  .story__panels{ min-height: 0; }
  .story__panel{ position: relative; opacity: 1; align-items: flex-start; margin-bottom: 3rem; }
  .story__panel:last-child{ margin-bottom: 0; }
}

/* ============================================================
   CTA final
   ============================================================ */
.cta-final{
  position: relative; z-index: 3;
  padding: clamp(6rem, 18vh, 11rem) var(--gutter);
  overflow: hidden;
}
.cta-final__glow{
  position: absolute; z-index: 0; pointer-events: none;
  top: 50%; right: 8%;
  width: clamp(320px, 34vw, 560px); height: clamp(320px, 34vw, 560px);
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,90,31,.22) 0%, rgba(255,90,31,0) 70%);
  filter: blur(60px);
}
.cta-final__grid{
  position: relative; z-index: 1;
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}
.cta-final__inner{ position: relative; }
.cta-final h2{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  line-height: 1.05; letter-spacing: -.01em;
}
.cta-final__sub{
  margin-top: 1.5rem; color: var(--ink-dim); font-size: 1.08rem; line-height: 1.6;
  max-width: 46ch;
}
.cta-final__actions{ margin-top: 2.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.cta-final__phones{
  margin-top: 1.75rem;
  font-family: var(--font-mono); font-size: .82rem; color: var(--muted);
  display: flex; gap: .6rem; flex-wrap: wrap;
}
.cta-final__phones a:hover{ color: var(--ember-bright); }

/* ---- chat mockup ---- */
.chat-mock{
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; box-shadow: 0 30px 70px -24px rgba(0,0,0,.7);
}
.chat-mock .browser-frame__bar{ position: relative; align-items: center; }
.chat-mock__title{
  margin-left: .5rem; font-family: var(--font-mono); font-size: .72rem;
  color: var(--muted); letter-spacing: .04em; white-space: nowrap;
}
.chat-mock__body{ padding: 1.5rem; display: flex; flex-direction: column; gap: .9rem; }
.chat-mock__bubble{
  max-width: 85%; padding: .75rem 1rem; border-radius: 12px;
  font-size: .92rem; line-height: 1.5; color: var(--ink);
}
.chat-mock__bubble--in{
  align-self: flex-start;
  background: var(--surface-2);
  border-bottom-left-radius: 3px;
}
.chat-mock__bubble--out{
  align-self: flex-end;
  background: rgba(255,90,31,.12);
  border: 1px solid rgba(255,90,31,.3);
  border-bottom-right-radius: 3px;
  color: var(--ember-white);
}
.chat-mock__typing{
  align-self: flex-start;
  display: flex; gap: 4px;
  padding: .75rem 1rem;
  background: var(--surface-2);
  border-radius: 12px; border-bottom-left-radius: 3px;
}
.chat-mock__typing span{
  width: 6px; height: 6px; border-radius: 50%; background: var(--spark);
  animation: chatTyping 1.2s ease-in-out infinite;
}
.chat-mock__typing span:nth-child(2){ animation-delay: .15s; }
.chat-mock__typing span:nth-child(3){ animation-delay: .3s; }
@keyframes chatTyping{
  0%, 60%, 100%{ opacity: .25; transform: translateY(0); }
  30%{ opacity: 1; transform: translateY(-3px); }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{ position: relative; z-index: 3; padding: clamp(3rem, 6vh, 4rem) var(--gutter) 2rem; }
.site-footer__top{
  max-width: var(--container); margin: 0 auto; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 1.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--line);
}
.site-footer__nav{ display: flex; gap: 1.75rem; }
.site-footer__nav a{ font-family: var(--font-mono); font-size: .78rem; color: var(--muted); }
.site-footer__nav a:hover{ color: var(--ink); }
.site-footer__bottom{
  max-width: var(--container); margin: 1.5rem auto 0; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem; font-family: var(--font-mono); font-size: .72rem; color: var(--muted);
}
.site-footer__contacts{ display: flex; gap: 1rem; flex-wrap: wrap; }
.site-footer__contacts a:hover{ color: var(--ember-bright); }

/* ============================================================
   Toque/pressão — :active funciona em toque e mouse; é o único
   feedback que quem não tem hover (celular/tablet) vai sentir
   ============================================================ */
.btn:active{ transform: scale(.96); }
.servico-card:active{ transform: scale(.98); }
.trust-card:active{ transform: scale(.98) translateY(0); }
.depoimento-card:active{ transform: scale(.98); }
.caso__visual a{ transition: transform .15s var(--ease); }
.caso__visual a:active{ transform: scale(.97); }
.tag-pill:active{ border-color: var(--ember); color: var(--ember-bright); transform: scale(.94); }
.site-nav a, .mobile-nav a, .site-footer__nav a{ transition: color .3s var(--ease), opacity .15s var(--ease); }
.site-nav a:active, .mobile-nav a:active, .site-footer__nav a:active{ opacity: .55; }
.whatsapp-fab{ transition: transform .15s var(--ease); }
.whatsapp-fab:active{ transform: scale(.9); }
.nav-toggle{ transition: opacity .15s var(--ease); }
.nav-toggle:active{ opacity: .55; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px){
  .site-nav, .header-cta{ display: none; }
  .nav-toggle{ display: flex; }
  .site-header{ justify-content: space-between; }
  .brand{ margin-right: 0; }

  .servicos__grid{ grid-template-columns: repeat(2, 1fr); }
  .trust-strip__grid{ grid-template-columns: repeat(2, 1fr); }
  .trust-card:first-child{ grid-row: auto; }
  .depoimentos__grid{ grid-template-columns: repeat(2, 1fr); }

  .manifesto__grid{ grid-template-columns: 1fr; }
  .manifesto__lead{ position: static; }

  .cta-final__grid{ grid-template-columns: 1fr; gap: 3rem; }
  .chat-mock{ max-width: 460px; }

  /* Tira de confiança mais compacta, pra não repetir o ritmo dos cards de Serviços */
  .trust-card{ padding: 1.4rem; }
  .trust-card p{
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    overflow: hidden;
  }
}

@media (max-width: 620px){
  .hero{ padding-top: 6.5rem; }
  .hero__title{ font-size: clamp(2.5rem, 13vw, 3.6rem); }
  .hero__ticker{ flex-direction: column; align-items: flex-start; gap: .75rem; }
  .servicos__grid{ grid-template-columns: 1fr; }
  .trust-strip__grid{ grid-template-columns: 1fr; }
  .depoimentos__grid{ grid-template-columns: 1fr; }
  .cta-final__actions .btn, .hero__actions .btn{ width: 100%; }
  .cta-final__glow{ display: none; }
  .progress-ring{ width: 44px; height: 44px; }

  .stats__grid{ grid-template-columns: 1fr; gap: 1.5rem; }
  .stat{ padding: 0; }
  .stat:not(:first-child){ border-left: none; border-top: 1px solid var(--line); padding-top: 1.5rem; }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .marquee__track{ animation: none; }
  .cursor-glow{ display: none; }
}