/* ================= FONTS ================= */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/inter-400.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/inter-500.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/inter-600.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/spacegrotesk-500.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/spacegrotesk-700.woff2') format('woff2');}

/* ================= TOKENS ================= */
:root{
  --bg-0:#08080a;
  --bg-1:#0b0b0d;
  --bg-2:#111114;
  --bg-3:#17171b;
  --line:rgba(200,204,212,.09);
  --line-strong:rgba(200,204,212,.18);
  --text-1:#eceef2;
  --text-2:#a7abb4;
  --text-3:#6d717b;
  --steel:#c8ccd4;
  --steel-bright:#e8eaef;
  --font-display:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;
  --font-body:'Inter',ui-sans-serif,system-ui,sans-serif;
  --radius:14px;
  --container:1180px;
  --section-pad:clamp(88px,12vw,150px);
  --ease:cubic-bezier(.22,.8,.26,.99);
}

/* ================= BASE ================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  background:var(--bg-1);
  color:var(--text-1);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* subtle noise texture */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;
  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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .03 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,4vw,40px)}

::selection{background:rgba(200,204,212,.25)}

h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.08;text-wrap:balance}

/* ================= REVEAL ANIMATIONS ================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.stagger .reveal{transition-delay:calc(var(--i,0)*90ms)}
.reveal-visual{opacity:0;transform:scale(.96) rotate(-2deg);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
.reveal-visual.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.reveal-visual{opacity:1;transform:none;transition:none}
  .hero-scrollhint{display:none}
}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-display);font-weight:500;font-size:15px;letter-spacing:.01em;
  padding:13px 26px;border-radius:10px;border:1px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s,background .25s,color .25s;
  will-change:transform;
}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-block{width:100%}
.btn-primary{
  background:linear-gradient(180deg,#f0f2f6,#c9cdd6);
  color:#0c0c0f;font-weight:700;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 10px 30px -12px rgba(200,204,212,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 16px 40px -12px rgba(200,204,212,.5)}
.btn-ghost{
  color:var(--text-1);border-color:var(--line-strong);background:rgba(255,255,255,.02);
}
.btn-ghost:hover{border-color:rgba(200,204,212,.45);background:rgba(255,255,255,.05);transform:translateY(-2px)}

/* ================= HEADER ================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s,border-color .35s,backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.header.is-scrolled{
  background:rgba(10,10,12,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand-symbol{border-radius:8px}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px}
.nav-link{
  font-size:14px;color:var(--text-2);padding:9px 13px;border-radius:8px;
  transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--text-1);background:rgba(255,255,255,.04)}
.nav-link.is-active{color:var(--text-1)}
.nav-cta{margin-left:14px;padding:10px 20px;font-size:14px}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px;flex-direction:column;gap:5px}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text-1);transition:transform .3s var(--ease),opacity .3s}

/* ================= HERO ================= */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:130px 0 80px;overflow:hidden;
  background:radial-gradient(1200px 700px at 70% 30%,#131318 0%,var(--bg-0) 60%);
}
.hero-particles{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-glow{
  position:absolute;z-index:0;width:900px;height:900px;right:-220px;top:-260px;
  background:radial-gradient(circle,rgba(200,204,212,.07) 0%,transparent 62%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(32px,5vw,72px);align-items:center;width:100%;
}
.eyebrow{
  font-family:var(--font-display);font-size:12px;font-weight:500;letter-spacing:.22em;
  text-transform:uppercase;color:var(--text-3);margin-bottom:22px;
}
.eyebrow::before{content:"";display:inline-block;width:26px;height:1px;background:var(--steel);opacity:.5;vertical-align:middle;margin-right:12px}
.hero-title{font-size:clamp(38px,5.4vw,66px);margin-bottom:24px;color:var(--steel-bright)}
.hero-sub{font-size:clamp(16px,1.6vw,19px);color:var(--text-2);max-width:54ch;margin-bottom:38px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px}
.hero-visual{position:relative}
.hero-logo{
  width:118%;max-width:none;margin-left:-9%;
  border-radius:18px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.85),0 0 0 1px var(--line);
  -webkit-mask-image:radial-gradient(140% 140% at 50% 45%,#000 62%,transparent 98%);
  mask-image:radial-gradient(140% 140% at 50% 45%,#000 62%,transparent 98%);
}
.hero-scrollhint{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;
  width:24px;height:40px;border:1.5px solid var(--line-strong);border-radius:12px;
}
.hero-scrollhint span{
  position:absolute;top:7px;left:50%;width:3px;height:8px;margin-left:-1.5px;
  background:var(--steel);border-radius:2px;animation:scrollhint 2.2s var(--ease) infinite;
}
@keyframes scrollhint{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}

/* ================= SECTIONS ================= */
.section{padding-block:var(--section-pad);position:relative}
.section-title{font-size:clamp(30px,3.8vw,48px);max-width:24ch;margin-bottom:22px;color:var(--steel-bright)}
.section-lead{font-size:clamp(16px,1.5vw,18px);color:var(--text-2);max-width:62ch;margin-bottom:56px}

/* Problema */
.section-problemas{background:var(--bg-1);border-top:1px solid var(--line)}
.cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{
  position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px 30px;font-size:17px;line-height:1.55;color:var(--text-1);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 24px 50px -28px rgba(0,0,0,.8)}
.card-index{
  display:block;font-family:var(--font-display);font-size:13px;font-weight:700;
  letter-spacing:.18em;color:var(--text-3);margin-bottom:16px;
}
.card-wide{grid-column:1/-1;background:linear-gradient(180deg,var(--bg-3),var(--bg-2));font-size:19px}

/* Filosofia */
.section-filosofia{
  background:linear-gradient(180deg,var(--bg-0),var(--bg-1));
  border-top:1px solid var(--line);text-align:center;
}
.statement{
  font-size:clamp(42px,7vw,96px);letter-spacing:-.03em;line-height:1.02;
  color:var(--steel-bright);margin-bottom:48px;
  background:linear-gradient(180deg,#f2f4f8 30%,#8d919b);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.filosofia-body{max-width:56ch;margin-inline:auto;font-size:clamp(17px,1.7vw,20px);color:var(--text-2);display:grid;gap:18px}
.filosofia-highlight{color:var(--text-1);font-weight:600}

/* Soluções */
.section-solucoes{background:var(--bg-1);border-top:1px solid var(--line)}
.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.solution{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.solution:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 24px 50px -28px rgba(0,0,0,.8)}
.solution-icon{
  width:46px;height:46px;border-radius:11px;display:grid;place-items:center;margin-bottom:22px;
  color:var(--steel);background:rgba(200,204,212,.06);border:1px solid var(--line);
}
.solution-icon svg{width:24px;height:24px}
.solution h3{font-size:19px;margin-bottom:10px}
.solution p{font-size:15px;color:var(--text-2)}

/* Processo */
.section-processo{background:linear-gradient(180deg,var(--bg-0),var(--bg-1));border-top:1px solid var(--line)}
.statement-sub{font-family:var(--font-display);font-weight:500;font-size:clamp(19px,2.2vw,25px);color:var(--steel)}
.process{list-style:none;position:relative;margin-top:26px}
.process::before{
  content:"";position:absolute;left:29px;top:8px;bottom:8px;width:1px;
  background:var(--line);
}
.process::after{
  content:"";position:absolute;left:29px;top:8px;width:1px;height:var(--progress,0%);
  max-height:calc(100% - 16px);background:linear-gradient(180deg,var(--steel),rgba(200,204,212,.25));
  transition:height .2s linear;
}
.process-step{position:relative;display:flex;gap:34px;padding:30px 0 30px 0}
.process-num{
  position:relative;z-index:1;flex:0 0 60px;height:60px;border-radius:50%;
  display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:.06em;
  color:var(--steel);background:var(--bg-2);border:1px solid var(--line-strong);
}
.process-body h3{font-size:22px;margin-bottom:8px}
.process-body p{color:var(--text-2);max-width:56ch}

/* Produtos */
.section-produtos{background:var(--bg-1);border-top:1px solid var(--line)}
.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.product{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:36px 32px;
  transition:transform .35s var(--ease),border-color .35s;
}
.product:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.product-badge{
  display:inline-block;font-family:var(--font-display);font-size:11px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--steel);
  border:1px solid var(--line-strong);border-radius:99px;padding:6px 14px;margin-bottom:20px;
}
.product h3{font-size:21px;margin-bottom:12px}
.product p{color:var(--text-2);font-size:15px}
.product-cta{background:linear-gradient(180deg,var(--bg-3),var(--bg-2));display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.product-cta .btn{margin-top:18px}

/* Resultados */
.section-resultados{background:linear-gradient(180deg,var(--bg-0),var(--bg-1));border-top:1px solid var(--line)}
.flow{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-bottom:52px;
  font-family:var(--font-display);font-weight:500;font-size:clamp(15px,1.6vw,19px);letter-spacing:.08em;text-transform:uppercase;
}
.flow-item{
  padding:12px 22px;border:1px solid var(--line-strong);border-radius:99px;color:var(--text-2);
  background:rgba(255,255,255,.02);
  opacity:0;transform:translateX(-10px);
  transition:opacity .5s var(--ease),transform .5s var(--ease),color .5s,border-color .5s;
}
.flow-arrow{color:var(--text-3);opacity:0;transition:opacity .5s var(--ease)}
.flow.is-visible .flow-item,.flow.is-visible .flow-arrow{opacity:1;transform:none}
.flow.is-visible .flow-item:nth-child(1){transition-delay:.05s}
.flow.is-visible .flow-arrow:nth-child(2){transition-delay:.25s}
.flow.is-visible .flow-item:nth-child(3){transition-delay:.4s}
.flow.is-visible .flow-arrow:nth-child(4){transition-delay:.6s}
.flow.is-visible .flow-item:nth-child(5){transition-delay:.75s}
.flow.is-visible .flow-arrow:nth-child(6){transition-delay:.95s}
.flow.is-visible .flow-item:nth-child(7){transition-delay:1.1s}
.flow-final{color:#0c0c0f;background:linear-gradient(180deg,#f0f2f6,#c9cdd6);border-color:transparent;font-weight:700}
.benefits{
  list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.benefits li{
  padding:18px 22px;border:1px solid var(--line);border-radius:12px;background:var(--bg-2);
  font-size:15px;color:var(--text-1);display:flex;align-items:center;gap:12px;
}
.benefits li::before{
  content:"";flex:0 0 7px;height:7px;border-radius:50%;
  background:linear-gradient(180deg,#f0f2f6,#9a9ea8);
}

/* Sobre */
.section-sobre{background:var(--bg-1);border-top:1px solid var(--line)}
.sobre-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,6vw,90px);align-items:start}
.sobre-copy p{color:var(--text-2);margin-bottom:16px}
.sobre-nome{
  margin-top:40px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg-2);
}
.sobre-nome h3{font-size:17px;margin-bottom:16px;color:var(--steel)}
.nome-formula{
  font-family:var(--font-display);font-weight:500;font-size:clamp(14px,1.6vw,17px);
  letter-spacing:.12em;color:var(--text-2);margin-bottom:16px;
}
.nome-formula strong{color:var(--steel-bright);font-weight:700}
.nome-seta{color:var(--text-3);padding-inline:4px}
.sobre-values{display:grid;gap:16px}
.value{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .35s var(--ease),border-color .35s;
}
.value:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.value h3{font-size:18px;margin-bottom:8px;letter-spacing:.05em;text-transform:uppercase;color:var(--steel)}
.value p{font-size:15px;color:var(--text-2)}

/* Manifesto */
.section-manifesto{
  background:radial-gradient(900px 500px at 50% 0%,#131318 0%,var(--bg-0) 65%);
  border-top:1px solid var(--line);
}
.statement-manifesto{font-size:clamp(30px,4.6vw,58px);max-width:22ch;margin-bottom:56px;text-align:left}
.manifesto-body{max-width:62ch;display:grid;gap:14px;color:var(--text-2);font-size:clamp(16px,1.6vw,18px);margin-bottom:44px}
.manifesto-creed{max-width:62ch;display:grid;gap:10px;color:var(--text-1);font-size:clamp(17px,1.7vw,20px);font-weight:500}
.manifesto-final{
  margin-top:26px;font-family:var(--font-display);font-weight:700;
  font-size:clamp(22px,2.6vw,30px);color:var(--steel-bright);
}

/* Contato */
.section-contato{background:var(--bg-1);border-top:1px solid var(--line)}
.contato-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:start}
.whats-direct{
  display:inline-flex;align-items:center;gap:12px;margin-top:8px;
  font-family:var(--font-display);font-weight:500;font-size:16px;color:var(--steel);
  border:1px solid var(--line-strong);border-radius:12px;padding:15px 24px;
  transition:border-color .25s,background .25s,transform .25s var(--ease);
}
.whats-direct:hover{border-color:rgba(200,204,212,.5);background:rgba(255,255,255,.04);transform:translateY(-2px)}
.contato-form{
  background:var(--bg-2);border:1px solid var(--line);border-radius:18px;
  padding:clamp(26px,3.4vw,42px);display:grid;gap:20px;
}
.field{display:grid;gap:8px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--text-2)}
.field input,.field textarea{
  width:100%;background:var(--bg-1);border:1px solid var(--line);border-radius:10px;
  color:var(--text-1);font-family:var(--font-body);font-size:15px;padding:13px 16px;
  transition:border-color .2s,box-shadow .2s;resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:rgba(200,204,212,.45);
  box-shadow:0 0 0 3px rgba(200,204,212,.08);
}
.field input.is-invalid,.field textarea.is-invalid{border-color:rgba(220,120,120,.55)}
.form-hint{font-size:13px;color:var(--text-3);text-align:center}

/* Footer */
.footer{border-top:1px solid var(--line);background:var(--bg-0);padding:64px 0 48px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;align-items:start}
.footer-brand img{border-radius:10px;margin-bottom:16px}
.footer-name{font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:.14em}
.footer-tagline{color:var(--text-3);font-size:14px;margin-top:6px}
.footer-links{display:grid;gap:10px;justify-items:start}
.footer-links a{color:var(--text-2);font-size:14px;transition:color .2s}
.footer-links a:hover{color:var(--text-1)}
.footer-meta{color:var(--text-3);font-size:14px;display:grid;gap:8px;justify-items:start}
.footer-meta a{color:var(--text-2)}
.footer-meta a:hover{color:var(--text-1)}

/* WhatsApp float */
.whats-float{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  color:#0c0c0f;background:linear-gradient(180deg,#f0f2f6,#c9cdd6);
  box-shadow:0 14px 34px -10px rgba(0,0,0,.7);
  transition:transform .25s var(--ease),box-shadow .25s;
}
.whats-float:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 20px 44px -10px rgba(0,0,0,.8)}

/* ================= RESPONSIVE ================= */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;text-align:left}
  .hero-visual{order:-1;max-width:520px}
  .hero-logo{width:100%;max-width:100%;margin-left:0}
  .hero{min-height:auto;padding-top:120px}
  .solutions-grid{grid-template-columns:repeat(2,1fr)}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .sobre-grid,.contato-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav{
    position:fixed;top:76px;left:0;right:0;z-index:99;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(9,9,11,.97);border-bottom:1px solid var(--line);
    padding:18px clamp(20px,4vw,40px) 26px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .3s var(--ease),opacity .3s;
  }
  .nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav-link{padding:13px 14px;font-size:16px}
  .nav-cta{margin:12px 0 0}
  .menu-toggle{display:flex}
  .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .cards-grid,.solutions-grid,.products-grid{grid-template-columns:1fr}
  .benefits{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .process::before,.process::after{left:24px}
  .process-num{flex:0 0 50px;height:50px;font-size:14px}
  .process-step{gap:24px}
}