/* ============================================================
   Axiom Digital — Landing Page
   Tokens da marca + 3 direções de estilo (data-style a|b|c)
   ============================================================ */

/* ---- Fontes auto-hospedadas (sem CDN de terceiros) ---- */
@font-face{
  font-family:'Outfit';
  font-style:normal;
  font-weight:300 700;          /* fonte variável: cobre todos os pesos */
  font-display:swap;
  src:url(fonts/outfit-latin.woff2) format('woff2');
}
@font-face{
  font-family:'Space Mono';
  font-style:normal;
  font-weight:400;
  font-display:swap;
  src:url(fonts/spacemono-400.woff2) format('woff2');
}
@font-face{
  font-family:'Space Mono';
  font-style:normal;
  font-weight:700;
  font-display:swap;
  src:url(fonts/spacemono-700.woff2) format('woff2');
}

/* ---- Brand palette (fixas) ---- */
:root{
  --ink:#0A0E1A;
  --navy:#0E1F3D;
  --navy-2:#16335C;
  --lime:#9DE84A;
  --lime-deep:#6FBF2E;
  --mist:#E4E7EC;
  --cloud:#F4F5F7;
  --gray:#5A6577;
  --white:#FFFFFF;

  /* Acento controlável via Tweaks */
  --accent:var(--lime);
  --accent-deep:var(--lime-deep);

  /* Semânticos (default = Direção A · Institucional) */
  --bg:var(--ink);
  --bg-alt:var(--navy);
  --surface:rgba(255,255,255,.03);
  --surface-2:rgba(255,255,255,.05);
  --border:rgba(255,255,255,.10);
  --border-strong:rgba(255,255,255,.16);
  --text:#EAEEF6;
  --text-soft:#AEB8CA;
  --text-mute:#6E7B92;
  --eyebrow:var(--accent);
  --headline:var(--white);

  --maxw:1200px;
  --gutter:clamp(20px,5vw,64px);
  --radius:16px;
  --radius-sm:10px;

  --ff-sans:'Outfit',system-ui,-apple-system,sans-serif;
  --ff-mono:'Space Mono','SFMono-Regular',ui-monospace,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --section-y:clamp(72px,11vw,150px);
}

/* ============================================================
   Direção B — Editorial Claro (alterna seções claras/escuras)
   ============================================================ */
[data-style="b"]{
  --bg:var(--cloud);
  --bg-alt:var(--white);
  --surface:var(--white);
  --surface-2:#FBFCFE;
  --border:#E2E6EE;
  --border-strong:#D2D8E4;
  --text:#2B3346;
  --text-soft:#54607A;
  --text-mute:#8893A8;
  --eyebrow:var(--navy-2);
  --headline:var(--navy);
}

/* ============================================================
   Direção C — Grid Técnico (escuro, mais lime, mono, movimento)
   ============================================================ */
[data-style="c"]{
  --bg:#070B16;
  --bg-alt:#0B1326;
  --surface:rgba(157,232,74,.04);
  --surface-2:rgba(157,232,74,.06);
  --border:rgba(157,232,74,.16);
  --border-strong:rgba(157,232,74,.30);
  --text:#E6ECDD;
  --text-soft:#A9B49B;
  --text-mute:#6C7A60;
  --eyebrow:var(--accent);
  --headline:var(--white);
  --radius:4px;
  --radius-sm:3px;
}

/* ---- Reset ---- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
  transition:background .4s var(--ease),color .4s var(--ease);
}
img,svg{display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--ink)}

/* ---- Acessibilidade: foco visível por teclado ---- */
:focus-visible{
  outline:3px solid var(--accent);
  outline-offset:3px;
  border-radius:4px;
}
/* não mostra o anel ao clicar com o mouse, só na navegação por teclado */
:focus:not(:focus-visible){outline:none}

/* ---- Acessibilidade: link "pular para o conteúdo" ---- */
.skip-link{
  position:fixed;top:10px;left:50%;transform:translate(-50%,-150%);
  z-index:1000;
  background:var(--accent);color:var(--ink);
  font-family:var(--ff-sans);font-weight:600;font-size:.95rem;
  padding:.7rem 1.2rem;border-radius:99px;
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translate(-50%,0)}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}

/* ---- Mono eyebrow / label ---- */
.eyebrow{
  font-family:var(--ff-mono);
  font-size:12.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--eyebrow);
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-weight:700;
}
.eyebrow::before{
  content:"";
  width:30px;height:2px;
  background:var(--accent);
  display:inline-block;
}
.eyebrow.no-dash::before{display:none}

/* ---- Headlines ---- */
h1,h2,h3{color:var(--headline);font-weight:600;line-height:1.04;letter-spacing:-.02em;text-wrap:balance}
.display{
  font-size:clamp(2.6rem,7vw,5.4rem);
  font-weight:600;
  line-height:1.0;
  letter-spacing:-.035em;
}
.h2{font-size:clamp(2rem,4.4vw,3.2rem);letter-spacing:-.03em}
.lead{
  font-size:clamp(1.05rem,1.7vw,1.3rem);
  color:var(--text-soft);
  line-height:1.6;
  max-width:60ch;
  text-wrap:pretty;
}

/* linha-axioma sob uma palavra */
.axiom-underline{position:relative;white-space:nowrap;color:var(--headline)}
.axiom-underline::after{
  content:"";
  position:absolute;
  left:0;right:0;
  bottom:-.04em;
  height:.11em;
  background:var(--accent);
  border-radius:99px;
}

/* ============================================================
   Botões
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--ff-sans);
  font-weight:600;
  font-size:1rem;
  padding:1rem 1.6rem;
  border-radius:99px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .25s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
  line-height:1;
}
.btn-primary{
  background:var(--accent);
  color:var(--ink);
  box-shadow:0 10px 30px -10px color-mix(in oklch,var(--accent) 70%,transparent);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px color-mix(in oklch,var(--accent) 75%,transparent)}
.btn-primary .arrow{transition:transform .25s var(--ease)}
.btn-primary:hover .arrow{transform:translateX(4px)}
.btn-ghost{
  background:transparent;
  color:var(--headline);
  border-color:var(--border-strong);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--headline);transform:translateY(-2px)}
.btn-sm{padding:.7rem 1.15rem;font-size:.92rem}

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:color-mix(in oklch,var(--bg) 80%,transparent);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:74px;
}
.nav-links{display:flex;align-items:center;gap:clamp(18px,2.4vw,38px);list-style:none}
.nav-links a{
  font-size:.95rem;color:var(--text-soft);font-weight:500;
  transition:color .2s;position:relative;
}
.nav-links a:hover{color:var(--headline)}
.nav-cta{display:flex;align-items:center;gap:14px}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;align-items:center;justify-content:center;color:var(--headline)}
.nav-toggle svg{width:26px;height:26px}

/* ---- Logo ---- */
.logo{display:flex;align-items:center;gap:11px}
.logo .mark{width:30px;height:30px;flex:none}
.logo .mark .chev{stroke:var(--headline)}
.logo .mark .axl{stroke:var(--accent)}
.logo .word{display:flex;flex-direction:column;line-height:.95}
.logo .word b{font-size:1.32rem;font-weight:700;letter-spacing:-.01em;color:var(--headline)}
.logo .word small{font-family:var(--ff-mono);font-size:.5rem;letter-spacing:.42em;color:var(--text-mute);font-weight:400;padding-left:1px}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  padding-top:clamp(120px,18vh,180px);
  padding-bottom:var(--section-y);
  overflow:hidden;
}
.hero-inner{position:relative;z-index:2;max-width:920px}
.hero .eyebrow{margin-bottom:30px}
.hero h1{margin-bottom:28px}
.hero .lead{margin-bottom:40px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-meta{
  margin-top:54px;
  display:flex;flex-wrap:wrap;gap:10px 26px;
  font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-mute);
}
.hero-meta span{display:inline-flex;align-items:center;gap:9px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:99px;background:var(--accent)}

/* fundo gráfico do hero */
.hero-grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--border) 1px,transparent 1px),
    linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:62px 62px;
  -webkit-mask-image:radial-gradient(120% 90% at 78% 12%,#000,transparent 72%);
  mask-image:radial-gradient(120% 90% at 78% 12%,#000,transparent 72%);
  opacity:.5;
}
.hero-glow{
  position:absolute;z-index:0;pointer-events:none;
  width:780px;height:780px;right:-180px;top:-220px;
  background:radial-gradient(circle,color-mix(in oklch,var(--accent) 26%,transparent),transparent 62%);
  filter:blur(20px);opacity:.5;
}
/* marca d'água "A" gigante */
.hero-mark{
  position:absolute;z-index:0;pointer-events:none;
  right:clamp(-120px,-2vw,0px);bottom:-8%;
  width:min(46vw,560px);height:auto;
  opacity:.16;
}
.hero-mark .chev{stroke:var(--headline)}
.hero-mark .axl{stroke:var(--accent)}

/* ============================================================
   Sections genéricas
   ============================================================ */
.section{padding-block:var(--section-y);position:relative}
.section-head{max-width:760px;margin-bottom:clamp(40px,5vw,64px)}
.section-head .eyebrow{margin-bottom:22px}
.section-head h2{margin-bottom:20px}
.section-head p{color:var(--text-soft);font-size:1.12rem;line-height:1.6;text-wrap:pretty}

.alt-bg{background:var(--bg-alt);transition:background .4s var(--ease)}

/* ============================================================
   Serviços
   ============================================================ */
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
  gap:18px;
}
.service{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:34px 30px 30px;
  overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.service::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:0;
  background:var(--accent);transition:width .4s var(--ease);
}
.service:hover{transform:translateY(-5px);border-color:var(--border-strong);background:var(--surface-2)}
.service:hover::before{width:100%}
.service-num{
  font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;
  color:var(--text-mute);margin-bottom:22px;
}
.service-ico{
  width:46px;height:46px;margin-bottom:22px;
  color:var(--accent);
}
.service-ico svg{width:100%;height:100%}
.service h3{font-size:1.34rem;margin-bottom:12px;letter-spacing:-.01em}
.service p{color:var(--text-soft);font-size:1rem;line-height:1.55;text-wrap:pretty}

/* destaque maior do primeiro card (span) */
.service.feature{grid-column:span 1}

/* ============================================================
   Método
   ============================================================ */
.method-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;
}
.step{
  position:relative;
  padding:34px 28px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--surface);
}
.step-k{
  font-family:var(--ff-mono);font-size:13px;color:var(--accent);
  letter-spacing:.1em;margin-bottom:24px;display:flex;align-items:center;gap:12px;
}
.step-k::after{content:"";flex:1;height:1px;background:var(--border)}
.step h3{font-size:1.5rem;margin-bottom:12px}
.step p{color:var(--text-soft);font-size:1rem;line-height:1.55}
.method-line{
  position:absolute;top:48px;left:14%;right:14%;height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:.4;z-index:-1;
}

/* ============================================================
   Sobre / Manifesto
   ============================================================ */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,90px);align-items:center}
.about-copy h2{margin-bottom:26px}
.about-copy p{color:var(--text-soft);font-size:1.12rem;line-height:1.65;margin-bottom:18px;text-wrap:pretty}
.about-copy p strong{color:var(--headline);font-weight:600}

.say-card{
  border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);overflow:hidden;
}
.say-row{padding:26px 28px;display:flex;gap:18px;align-items:flex-start}
.say-row + .say-row{border-top:1px solid var(--border)}
.say-badge{
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 10px;border-radius:99px;flex:none;font-weight:700;margin-top:2px;
}
.say-yes .say-badge{background:color-mix(in oklch,var(--accent) 22%,transparent);color:var(--accent)}
.say-no .say-badge{background:rgba(213,87,59,.16);color:#E0795F}
.say-row p{font-size:1.16rem;line-height:1.4;color:var(--headline);font-weight:500}
.say-no p{color:var(--text-mute);text-decoration:line-through;text-decoration-color:rgba(213,87,59,.5)}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border-top:1px solid var(--border)}
.faq-item:last-child{border-bottom:1px solid var(--border)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:26px 4px;text-align:left;color:var(--headline);
  font-family:var(--ff-sans);font-size:1.2rem;font-weight:500;letter-spacing:-.01em;
}
.faq-q:hover{color:var(--accent)}
.faq-ico{flex:none;width:26px;height:26px;position:relative;transition:transform .3s var(--ease)}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--accent);border-radius:2px}
.faq-ico::before{left:50%;top:4px;width:2px;height:18px;transform:translateX(-50%);transition:opacity .3s,transform .3s}
.faq-ico::after{top:50%;left:4px;height:2px;width:18px;transform:translateY(-50%)}
.faq-item.open .faq-ico::before{opacity:0;transform:translateX(-50%) rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a-inner{padding:0 4px 28px;color:var(--text-soft);font-size:1.06rem;line-height:1.65;max-width:68ch;text-wrap:pretty}

/* ============================================================
   CTA band + Footer
   ============================================================ */
.cta-band{position:relative;overflow:hidden;text-align:center;padding-block:clamp(72px,10vw,128px)}
.cta-band .eyebrow{justify-content:center;margin-bottom:26px}
.cta-band h2{font-size:clamp(2.2rem,5.2vw,4rem);margin-bottom:34px;letter-spacing:-.03em}
.cta-band .hero-grid{opacity:.4}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}

.site-footer{background:var(--bg-alt);border-top:1px solid var(--border);padding-block:clamp(56px,7vw,80px) 40px;transition:background .4s var(--ease)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:46px;border-bottom:1px solid var(--border)}
.footer-brand .logo{margin-bottom:20px}
.footer-brand p{color:var(--text-soft);font-size:1.02rem;line-height:1.55;max-width:34ch}
.footer-col h4{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute);margin-bottom:20px;font-weight:700}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.footer-col a,.footer-col li{color:var(--text-soft);font-size:1rem;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding-top:30px}
.footer-bottom small{color:var(--text-mute);font-size:.86rem;font-family:var(--ff-mono);letter-spacing:.04em}
.footer-socials{display:flex;gap:12px}
.footer-socials a{
  width:42px;height:42px;border:1px solid var(--border);border-radius:99px;
  display:flex;align-items:center;justify-content:center;color:var(--text-soft);
  transition:border-color .2s,color .2s,transform .2s;
}
.footer-socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.footer-socials svg{width:19px;height:19px}

/* ============================================================
   Reveal on scroll
   ============================================================ */
/* Conteúdo sempre visível (opacity:1); o reveal é só um leve deslize.
   Isso garante que nada some caso o compositor de transições esteja inativo. */
.reveal{transform:translateY(22px);transition:transform .8s var(--ease)}
.reveal.in{transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============================================================
   Direção C extras — movimento / ticker
   ============================================================ */
.ticker{display:none}
[data-style="c"] .ticker{
  display:block;overflow:hidden;border-block:1px solid var(--border);
  background:var(--surface);padding-block:14px;
}
[data-style="c"] .ticker-track{
  display:flex;gap:46px;width:max-content;
  font-family:var(--ff-mono);font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-soft);white-space:nowrap;
  animation:ticker 26s linear infinite;
}
[data-style="c"] .ticker-track span{display:inline-flex;align-items:center;gap:14px}
[data-style="c"] .ticker-track span::before{content:"◆";color:var(--accent);font-size:9px}
@keyframes ticker{to{transform:translateX(-50%)}}
[data-motion="off"] .ticker-track{animation:none}

[data-style="c"] .service,[data-style="c"] .step,[data-style="c"] .say-card{
  background:var(--surface);
}
[data-style="c"] .service::after{
  content:"";position:absolute;right:-1px;bottom:-1px;width:14px;height:14px;
  border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);opacity:.5;
}

/* animação sutil da linha-axioma no hero (C) */
[data-style="c"][data-motion="on"] .hero-mark .axl{
  stroke-dasharray:40;animation:dash 3.2s var(--ease) infinite alternate;
}
@keyframes dash{from{stroke-dashoffset:18;opacity:.5}to{stroke-dashoffset:0;opacity:1}}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width:920px){
  .about{grid-template-columns:1fr;gap:46px}
  .method-grid{grid-template-columns:1fr;gap:14px}
  .method-line{display:none}
  .footer-top{grid-template-columns:1fr 1fr;gap:34px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-links,.nav-cta .btn{display:none}
  .nav-toggle{display:inline-flex}
  .hero-mark{opacity:.1;right:-30%}
  .hero-meta{gap:8px 18px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:22px}
}

/* ---- Menu mobile ---- */
.mobile-menu{
  position:fixed;inset:0;z-index:99;
  background:color-mix(in oklch,var(--bg) 96%,#000);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;justify-content:center;gap:8px;
  padding:var(--gutter);
  opacity:0;pointer-events:none;transform:translateY(-8px);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.mobile-menu.open{opacity:1;pointer-events:auto;transform:none}
.mobile-menu a{
  font-size:2rem;font-weight:600;color:var(--headline);letter-spacing:-.02em;
  padding:12px 0;border-bottom:1px solid var(--border);
}
.mobile-menu a:last-of-type{border-bottom:0}
.mobile-menu .btn{margin-top:26px;font-size:1.1rem;padding:1.1rem}
.mm-close{position:absolute;top:24px;right:var(--gutter);width:44px;height:44px;background:none;border:0;color:var(--headline);cursor:pointer}
.mm-close svg{width:30px;height:30px}