/* MDC – Método de Conversão | Styles */
:root{
  --black:#0A0A0A;
  --black-2:#111111;
  --black-3:#171717;
  --orange:#F97316;
  --orange-dark:#EA580C;
  --white:#FFFFFF;
  --gray-50:#FAFAFA;
  --gray-100:#F5F5F5;
  --gray-200:#E5E5E5;
  --gray-300:#D4D4D4;
  --gray-400:#A3A3A3;
  --gray-500:#737373;
  --gray-600:#525252;
  --gray-700:#404040;
  --gray-800:#262626;
  --gray-900:#171717;
  --radius:14px;
  --radius-lg:22px;
  --max:1240px;
  --shadow:0 20px 60px -20px rgba(10,10,10,.18);
  --shadow-orange:0 20px 60px -20px rgba(249,115,22,.45);
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Sora',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--black);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

.text-orange{color:var(--orange)}
.line-strike{position:relative;display:inline-block}
.line-strike::after{
  content:"";position:absolute;left:-4%;right:-4%;top:55%;height:14%;
  background:var(--orange);transform:rotate(-2deg);opacity:.85;z-index:-1;border-radius:4px;
}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gray-600);
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(249,115,22,.15)}

h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;line-height:1.08;color:var(--black)}
h1{font-size:clamp(38px,5.6vw,76px);font-weight:800}
h2{font-size:clamp(30px,3.6vw,52px);font-weight:700;line-height:1.1}
h3{font-size:22px}
p{color:var(--gray-700)}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s;
  white-space:nowrap;
}
.btn-primary{background:var(--orange);color:var(--white);box-shadow:var(--shadow-orange)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
.btn-ghost{color:var(--black);border:1.5px solid var(--gray-300);background:transparent}
.btn-ghost:hover{border-color:var(--black);background:var(--black);color:var(--white)}
.btn-large{padding:20px 42px;font-size:17px}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:16px 0;transition:all .3s var(--ease);
  background:rgba(10,10,10,.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{padding:10px 0;border-bottom-color:rgba(255,255,255,.08);background:rgba(10,10,10,.88)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:34px;width:auto;filter:brightness(0) invert(1)}
.nav-main{display:flex;align-items:center;gap:32px}
.nav-main a{font-size:14.5px;font-weight:500;color:var(--gray-300);transition:color .2s;position:relative}
.nav-main a:hover{color:var(--white)}
.nav-main a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-main a:hover::after{transform:scaleX(1)}
.btn-cta{padding:11px 20px;font-size:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--white);transition:.3s}

/* HERO */
.hero{position:relative;padding:160px 0 80px;overflow:hidden;background:var(--black);color:var(--white)}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(700px 500px at 85% 15%, rgba(249,115,22,.25), transparent 60%),
    radial-gradient(600px 500px at 5% 90%, rgba(249,115,22,.10), transparent 60%),
    linear-gradient(180deg, #0A0A0A 0%, #111 100%);
}
.hero-inner{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center;position:relative}
.hero-copy .eyebrow{margin-bottom:24px;color:var(--gray-300)}
.hero-copy h1{margin-bottom:26px;color:var(--white)}
.lead{font-size:clamp(16px,1.3vw,19px);color:var(--gray-300);max-width:560px;margin-bottom:36px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px}
.hero .btn-ghost{color:var(--white);border-color:rgba(255,255,255,.25)}
.hero .btn-ghost:hover{border-color:var(--white);background:var(--white);color:var(--black)}
.hero-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:520px;padding-top:32px;border-top:1px solid rgba(255,255,255,.12)}
.hero-pillars strong{display:block;font-size:32px;font-weight:700;color:var(--white);letter-spacing:-.03em}
.hero-pillars span{font-size:12.5px;color:var(--gray-400);font-weight:500}

/* HERO MEDIA */
.hero-media{position:relative;height:560px}
.media-frame{position:absolute;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.6)}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-solo{inset:0;width:100%;height:100%;z-index:2;border:1px solid rgba(255,255,255,.08)}
.media-solo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,10,10,.55) 100%);pointer-events:none}
.media-badge{
  position:absolute;top:-20px;left:-10px;z-index:4;
  background:var(--orange);color:var(--white);padding:16px 22px;border-radius:14px;
  display:flex;flex-direction:column;gap:2px;box-shadow:var(--shadow-orange);
}
.media-badge span{font-weight:800;font-size:22px;letter-spacing:-.02em}
.media-badge small{font-size:10px;color:rgba(255,255,255,.9);letter-spacing:.18em;text-transform:uppercase;font-weight:600}

/* MARQUEE */
.marquee{margin-top:80px;padding:22px 0;background:var(--black);color:var(--white);overflow:hidden;border-radius:0}
.marquee-track{display:flex;gap:44px;animation:scroll 26s linear infinite;white-space:nowrap;font-size:22px;font-weight:600;letter-spacing:-.01em}
.marquee-track span{opacity:.9}
.marquee-track span:nth-child(even){color:var(--orange)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* SECTION BASE */
.section{padding:120px 0;position:relative}
.section-head{max-width:780px;margin:0 auto 64px;text-align:center}
.section-head .eyebrow{margin-bottom:18px}
.section-head h2{margin-bottom:18px}
.section-head p{color:var(--gray-600);font-size:17px}

/* SERVICES */
.services{background:var(--gray-50)}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.service-card{
  position:relative;background:var(--white);border-radius:var(--radius-lg);padding:40px 36px;
  border:1px solid var(--gray-200);transition:all .4s var(--ease);cursor:pointer;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;inset:0;background:var(--black);z-index:0;
  transform:translateY(100%);transition:transform .5s var(--ease);
}
.service-card > *{position:relative;z-index:1;transition:color .35s var(--ease)}
.service-num{
  font-size:13px;font-weight:600;color:var(--orange);letter-spacing:.18em;margin-bottom:20px;
  display:inline-flex;align-items:center;gap:8px;
}
.service-num::after{content:"";width:32px;height:1px;background:var(--orange)}
.service-card h3{font-size:26px;margin-bottom:6px;line-height:1.2}
.service-sub{font-size:13px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.14em;margin-bottom:18px}
.service-desc{color:var(--gray-700);margin-bottom:22px}
.service-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;max-height:0;overflow:hidden;opacity:0;transition:max-height .5s var(--ease), opacity .3s .1s, margin .5s}
.service-list li{font-size:14px;color:var(--gray-600);padding-left:16px;position:relative}
.service-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--orange);border-radius:50%}
.service-arrow{position:absolute;bottom:32px;right:36px;font-size:22px;color:var(--gray-400);transition:.3s;z-index:1}
.service-card:hover{transform:translateY(-6px);border-color:var(--black)}
.service-card:hover::before{transform:translateY(0)}
.service-card:hover h3,
.service-card:hover .service-desc{color:var(--white)}
.service-card:hover .service-sub{color:var(--orange)}
.service-card:hover .service-list{max-height:400px;opacity:1;margin-top:8px}
.service-card:hover .service-list li{color:var(--gray-300)}
.service-card:hover .service-arrow{color:var(--orange);transform:translateX(6px)}

/* ABOUT */
.about{background:var(--white)}
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:80px;align-items:center}
.about-media{position:relative;height:620px}
.about-media-main{position:absolute;top:0;right:0;width:82%;height:78%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.about-media-main img{width:100%;height:100%;object-fit:cover}
.about-media-small{position:absolute;bottom:0;left:0;width:52%;height:44%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:6px solid var(--white)}
.about-media-small img{width:100%;height:100%;object-fit:cover}
.about-badge{
  position:absolute;top:20px;left:-10px;z-index:5;
  background:var(--orange);color:var(--white);padding:18px 24px;border-radius:14px;
  box-shadow:var(--shadow-orange);
}
.about-badge strong{display:block;font-size:24px;font-weight:800;letter-spacing:-.02em}
.about-badge span{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;opacity:.95}

.about-copy .eyebrow{margin-bottom:20px}
.about-copy h2{margin-bottom:24px}
.about-copy p{margin-bottom:18px;font-size:16.5px}
.founders{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px;padding-top:36px;border-top:1px solid var(--gray-200)}
.founder{display:flex;align-items:center;gap:14px}
.founder-avatar{
  width:64px;height:64px;border-radius:50%;
  object-fit:cover;flex-shrink:0;
  border:2px solid var(--orange);
  box-shadow:0 4px 12px rgba(249,115,22,.25);
}
img.founder-avatar{display:block}

.founder strong{display:block;color:var(--black);font-size:16px;font-weight:600}
.founder span{font-size:13px;color:var(--gray-500)}

/* DIFF */
.diff{background:var(--black);color:var(--white)}
.diff .section-head h2,
.diff .section-head p{color:var(--white)}
.diff .section-head p{color:var(--gray-400)}
.diff .eyebrow{color:var(--gray-400)}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--gray-800);border:1px solid var(--gray-800);border-radius:var(--radius-lg);overflow:hidden}
.diff-card{background:var(--black);padding:44px 36px;transition:background .3s;position:relative}
.diff-card:hover{background:var(--gray-900)}
.diff-num{display:block;color:var(--orange);font-size:13px;font-weight:600;letter-spacing:.2em;margin-bottom:18px}
.diff-card h3{color:var(--white);font-size:20px;margin-bottom:10px}
.diff-card p{color:var(--gray-400);font-size:15px}

/* CLIENTS */
.clients{background:var(--gray-50)}
.clients-wall{
  background:var(--white);border-radius:var(--radius-lg);padding:56px;
  border:1px solid var(--gray-200);box-shadow:var(--shadow);
  min-height:280px;display:flex;align-items:center;justify-content:center;
}
.clients-placeholder{width:100%}
.clients-placeholder img,.clients-image{width:100%;height:auto;object-fit:contain;display:block}
.clients-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  padding:60px 20px;color:var(--gray-500);text-align:center;
  border:2px dashed var(--gray-300);border-radius:var(--radius);
}
.clients-empty span{font-size:15px;font-weight:600;color:var(--gray-700)}
.clients-empty small{font-size:13px}
.clients-empty code{background:var(--gray-100);padding:2px 6px;border-radius:4px;font-size:12px}
.clients-counter{margin-top:40px;text-align:center}
.clients-counter strong{
  display:block;font-size:clamp(48px,6vw,84px);font-weight:800;color:var(--orange);
  letter-spacing:-.03em;line-height:1;
  outline:none;
}
.clients-counter strong:focus{background:rgba(249,115,22,.08);border-radius:8px}
.clients-counter span{font-size:14px;text-transform:uppercase;letter-spacing:.24em;color:var(--gray-500);font-weight:500}

/* CASES */
.cases{background:var(--white)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{
  background:var(--gray-50);border-radius:var(--radius-lg);padding:36px 32px;
  border:1px solid var(--gray-200);transition:all .3s var(--ease);
  display:flex;flex-direction:column;gap:14px;
}
.case-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:var(--shadow)}
.case-logo{
  width:100%;height:70px;border-radius:10px;background:var(--white);
  border:1.5px dashed var(--gray-300);display:flex;align-items:center;justify-content:center;
  font-size:12px;color:var(--gray-400);letter-spacing:.24em;font-weight:600;margin-bottom:6px;
}
.case-card h3{font-size:20px;margin-bottom:6px}
.case-block{border-top:1px solid var(--gray-200);padding-top:12px}
.case-block span{font-size:11px;font-weight:700;color:var(--orange);letter-spacing:.2em;text-transform:uppercase;display:block;margin-bottom:6px}
.case-block p{font-size:14.5px;color:var(--gray-600)}

/* CTA FINAL */
.cta-final{background:var(--black);color:var(--white);position:relative;overflow:hidden}
.cta-final::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 400px at 50% 100%, rgba(249,115,22,.28), transparent 60%);
}
.cta-inner{max-width:820px;margin:0 auto;text-align:center;position:relative}
.cta-inner .eyebrow{color:var(--gray-400);margin-bottom:22px;justify-content:center}
.cta-inner h2{color:var(--white);margin-bottom:22px;font-size:clamp(34px,4.4vw,60px)}
.cta-inner p{color:var(--gray-300);font-size:18px;margin-bottom:40px}

/* FOOTER */
.site-footer{background:var(--black);color:var(--gray-400);padding:80px 0 32px;border-top:1px solid var(--gray-900)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:60px;margin-bottom:60px}
.footer-brand img{height:38px;margin-bottom:20px;filter:none}
.footer-brand p{color:var(--gray-500);font-size:14.5px;max-width:340px}
.footer-col h4{color:var(--white);font-size:14px;text-transform:uppercase;letter-spacing:.16em;margin-bottom:20px;font-weight:600}
.footer-col a{display:block;color:var(--gray-400);font-size:14.5px;margin-bottom:12px;transition:color .2s}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{padding-top:32px;border-top:1px solid var(--gray-900);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--gray-600)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.visible{opacity:1;transform:none}

/* RESPONSIVE */
@media (max-width:960px){
  .hero{padding:130px 0 60px}
  .hero-inner{grid-template-columns:1fr;gap:60px}
  .hero-media{height:440px;max-width:520px;margin:0 auto;width:100%}
  .services-grid,.cases-grid,.diff-grid{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:1fr;gap:60px}
  .about-media{height:520px;max-width:560px;margin:0 auto;width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .section{padding:90px 0}
  .nav-main{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--black);
    padding:20px;border-top:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);
  }
  .nav-main.open{display:flex}
  .nav-main a{padding:14px 8px;border-bottom:1px solid rgba(255,255,255,.06);width:100%;color:var(--gray-300)}
  .nav-main a::after{display:none}
  .nav-toggle{display:flex}
  .btn-cta{display:none}
}
@media (max-width:600px){
  .services-grid,.cases-grid,.diff-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-pillars{grid-template-columns:1fr;gap:16px}
  .clients-wall{padding:32px 20px}
  .founders{grid-template-columns:1fr;gap:16px}
  .service-card{padding:32px 26px}
  .service-list{grid-template-columns:1fr}
}