/* =========================================================
   LEANDRO BEDUTTI — Design tokens
   Paleta: azul-marinho quase preto, preto, azul elétrico,
   branco, cinza claro. Tipografia: Manrope (display) + Inter (corpo).
   ========================================================= */
:root{
  --bg:            #05070d;
  --bg-alt:        #0a0f1c;
  --bg-alt-2:      #0d1424;
  --border:        rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);

  --white:         #f4f6fb;
  --gray:          #97a1b8;
  --gray-dim:      #6b748c;

  --accent:        #2f5dfb;
  --accent-2:      #5c85ff;
  --accent-dim:    rgba(47,93,251,0.12);

  --font-display: 'Manrope', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --container: 1180px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --ease: cubic-bezier(.16,.8,.24,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--white);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-display); font-weight:800; line-height:1.12; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }

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

.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--accent); color:#fff;
  padding:12px 20px; z-index:999; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

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

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:0.95rem;
  border:1px solid transparent; cursor:pointer; transition:transform .2s var(--ease), background .2s, border-color .2s, box-shadow .2s;
  white-space:nowrap;
}
.btn--accent{ background:var(--accent); color:#fff; box-shadow:0 8px 24px -8px rgba(47,93,251,0.6); }
.btn--accent:hover{ background:var(--accent-2); transform:translateY(-2px); }
.btn--ghost{ background:transparent; color:var(--white); border-color:var(--border-strong); }
.btn--ghost:hover{ border-color:var(--accent-2); color:var(--accent-2); transform:translateY(-2px); }
.btn--lg{ padding:16px 34px; font-size:1rem; }

/* ---------- Eyebrow / titles ---------- */
.eyebrow{
  font-family:var(--font-body); text-transform:uppercase; letter-spacing:0.14em;
  font-size:0.78rem; font-weight:600; color:var(--accent-2); margin:0 0 14px;
}
.eyebrow--center{ text-align:center; }
.section-title{ font-size:clamp(1.7rem, 3vw, 2.4rem); margin-bottom:16px; }
.section-title--center{ text-align:center; margin-left:auto; margin-right:auto; max-width:720px; }

section{ padding:96px 0; position:relative; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* =========================================================
   HEADER
   ========================================================= */
.header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(5,7,13,0.6); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s, border-color .3s, padding .3s;
}
.header.is-scrolled{ background:rgba(5,7,13,0.92); border-bottom-color:var(--border); }
.header__inner{ display:flex; align-items:center; justify-content:space-between; height:78px; gap:24px; }
.header__logo{ font-family:var(--font-display); font-weight:800; font-size:1.15rem; letter-spacing:-0.01em; }
.header__logo span{ color:var(--accent-2); }
.header__nav{ display:flex; gap:32px; margin-left:auto; }
.header__nav a{ font-size:0.92rem; font-weight:500; color:var(--gray); transition:color .2s; position:relative; }
.header__nav a:hover{ color:var(--white); }
.header__cta{ margin-left:8px; }
.header__burger{ display:none; }

.mobile-nav{
  display:none; flex-direction:column; gap:2px; background:var(--bg-alt);
  border-top:1px solid var(--border); padding:12px 24px 24px;
}
.mobile-nav a{ padding:14px 0; border-bottom:1px solid var(--border); font-weight:500; }
.mobile-nav .btn{ margin-top:16px; width:100%; }
.mobile-nav.is-open{ display:flex; }

@media (max-width:920px){
  .header__nav, .header__cta{ display:none; }
  .header__burger{
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    width:40px; height:40px; background:none; border:1px solid var(--border-strong); border-radius:8px; cursor:pointer;
  }
  .header__burger span{ display:block; height:2px; width:18px; margin:0 auto; background:var(--white); transition:transform .25s, opacity .25s; }
  .header__burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .header__burger.is-open span:nth-child(2){ opacity:0; }
  .header__burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  padding:170px 0 100px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(47,93,251,0.22), transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(47,93,251,0.10), transparent 60%),
    var(--bg);
}
.hero__inner{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px; align-items:center; }
.hero__title{ font-size:clamp(2.1rem, 4.2vw, 3.4rem); margin-bottom:20px; }
.hero__subtitle{ font-size:1.08rem; color:var(--gray); max-width:520px; margin-bottom:36px; }
.hero__actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:56px; }

.hero__stats{ display:flex; gap:40px; margin:0; flex-wrap:wrap; }
.hero__stats dt{ font-family:var(--font-display); font-weight:800; font-size:2rem; color:var(--accent-2); }
.hero__stats dd{ margin:4px 0 0; font-size:0.86rem; color:var(--gray); max-width:140px; }

.hero__media{ position:relative; }
.hero__media img{
  width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);
  box-shadow:0 40px 80px -30px rgba(0,0,0,0.7);
}
.hero__waveform{
  position:absolute; left:-18px; bottom:-18px; display:flex; align-items:flex-end; gap:4px;
  background:var(--bg-alt); border:1px solid var(--border-strong); border-radius:var(--radius-md);
  padding:16px 18px; box-shadow:0 20px 40px -16px rgba(0,0,0,0.6);
}
.hero__waveform span{
  width:4px; background:var(--accent); border-radius:2px;
  animation:wave 1.6s ease-in-out infinite;
}
.hero__waveform span:nth-child(odd){ animation-duration:1.1s; }
.hero__waveform span:nth-child(1){height:10px;} .hero__waveform span:nth-child(2){height:22px;}
.hero__waveform span:nth-child(3){height:14px;} .hero__waveform span:nth-child(4){height:28px;}
.hero__waveform span:nth-child(5){height:18px;} .hero__waveform span:nth-child(6){height:32px;}
.hero__waveform span:nth-child(7){height:16px;} .hero__waveform span:nth-child(8){height:24px;}
.hero__waveform span:nth-child(9){height:12px;} .hero__waveform span:nth-child(10){height:26px;}
.hero__waveform span:nth-child(11){height:14px;} .hero__waveform span:nth-child(12){height:20px;}
@keyframes wave{ 0%,100%{ transform:scaleY(0.6);} 50%{ transform:scaleY(1);} }
@media (prefers-reduced-motion: reduce){ .hero__waveform span{ animation:none; } }

@media (max-width:920px){
  .hero__inner{ grid-template-columns:1fr; gap:48px; }
  .hero{ padding-top:130px; }
  .hero__media{ order:-1; max-width:380px; margin:0 auto; }
}

/* =========================================================
   ABOUT
   ========================================================= */
.about{ background:var(--bg-alt); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.about__inner{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.about__text{ color:var(--gray); font-size:1.02rem; margin:18px 0 24px; max-width:480px; }
.about__quote{
  margin:0; padding:20px 24px; border-left:3px solid var(--accent); background:var(--accent-dim);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0; font-style:italic; color:var(--white); font-size:0.98rem;
}
.about__media video{
  border-radius:var(--radius-lg); border:1px solid var(--border-strong);
  width:100%; max-width:340px; aspect-ratio:9/16; object-fit:cover;
  display:block; margin:0 auto; background:var(--bg-alt-2);
  box-shadow:0 30px 60px -24px rgba(0,0,0,0.6);
}
.about__media-caption{ text-align:center; color:var(--gray-dim); font-size:0.85rem; margin-top:14px; }

@media (max-width:920px){ .about__inner{ grid-template-columns:1fr; gap:36px; } }

/* =========================================================
   GALLERY / WORK
   ========================================================= */
.gallery{
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:48px 0 80px;
}
.gallery__item{
  position:relative; border:none; padding:0; background:none; cursor:pointer; overflow:hidden;
  border-radius:var(--radius-md); aspect-ratio:4/3; border:1px solid var(--border);
}
.gallery__item img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.gallery__item--video{ cursor:default; }
.gallery__item--video .gallery__video{ width:100%; height:100%; object-fit:cover; background:var(--bg-alt-2); }
.gallery__item:hover img{ transform:scale(1.06); }
.gallery__item::after{
  content:''; position:absolute; inset:0; background:linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.55));
  opacity:0; transition:opacity .3s;
}
.gallery__item:hover::after{ opacity:1; }

@media (max-width:800px){ .gallery{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .gallery{ grid-template-columns:1fr 1fr; gap:10px; } }

.clients__title{ font-family:var(--font-display); font-weight:800; font-size:1.5rem; text-align:center; }
.clients__subtitle{ text-align:center; color:var(--gray); margin-top:8px; margin-bottom:36px; }
.clients__grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:18px; }
.clients__grid figure{ margin:0; text-align:center; }
.clients__grid img{
  width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:50%;
  border:2px solid var(--border-strong); margin-bottom:10px;
}
.clients__grid figcaption{ font-size:0.82rem; font-weight:600; color:var(--gray); }

@media (max-width:800px){ .clients__grid{ grid-template-columns:repeat(3,1fr); row-gap:28px; } }
@media (max-width:480px){ .clients__grid{ grid-template-columns:repeat(2,1fr); } }

/* =========================================================
   SERVICES
   ========================================================= */
.services{ background:var(--bg-alt); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.services__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:56px; }
.service-card{
  background:var(--bg-alt-2); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:32px 28px; transition:border-color .25s, transform .25s;
}
.service-card:hover{ border-color:var(--accent); transform:translateY(-4px); }
.service-card__icon{
  width:46px; height:46px; border-radius:12px; background:var(--accent-dim); display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.service-card__icon svg{ width:22px; height:22px; fill:none; stroke:var(--accent-2); stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
.service-card h3{ font-size:1.15rem; margin-bottom:14px; }
.service-card ul li{ position:relative; padding-left:18px; color:var(--gray); font-size:0.92rem; margin-bottom:8px; }
.service-card ul li::before{ content:''; position:absolute; left:0; top:9px; width:5px; height:5px; border-radius:50%; background:var(--accent-2); }

@media (max-width:920px){ .services__grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .services__grid{ grid-template-columns:1fr; } }

/* =========================================================
   DIFFERENTIALS
   ========================================================= */
.differentials__grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; margin-top:48px; }
.differentials__list ul{ display:grid; grid-template-columns:1fr 1fr; gap:14px 24px; }
.differentials__list li{
  position:relative; padding-left:26px; font-weight:500; color:var(--white); font-size:0.98rem;
}
.differentials__list li::before{
  content:''; position:absolute; left:0; top:4px; width:16px; height:16px; border-radius:50%;
  background:var(--accent-dim); border:1px solid var(--accent);
}
.differentials__list li::after{
  content:''; position:absolute; left:5px; top:9px; width:6px; height:6px; border-radius:50%; background:var(--accent-2);
}
.differentials__highlight{
  background:linear-gradient(160deg, var(--bg-alt-2), var(--bg-alt)); border:1px solid var(--border-strong);
  border-radius:var(--radius-lg); padding:44px 38px;
}
.differentials__highlight p{
  font-family:var(--font-display); font-weight:700; font-size:1.35rem; line-height:1.4; color:var(--white);
}

@media (max-width:820px){ .differentials__grid{ grid-template-columns:1fr; } .differentials__list ul{ grid-template-columns:1fr; } }

/* =========================================================
   PROCESS TIMELINE
   ========================================================= */
.timeline{
  display:grid; grid-template-columns:repeat(5,1fr); gap:24px; margin-top:56px; counter-reset:step;
}
.timeline__item{ position:relative; padding-top:56px; }
.timeline__item::before{
  content:''; position:absolute; top:23px; left:44px; right:-24px; height:1px; background:var(--border-strong);
}
.timeline__item:last-child::before{ display:none; }
.timeline__marker{
  position:absolute; top:0; left:0; width:46px; height:46px; border-radius:50%;
  background:var(--accent-dim); border:1px solid var(--accent); color:var(--accent-2);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:800; font-size:1.05rem;
}
.timeline__item h3{ font-size:1.02rem; margin-bottom:8px; }
.timeline__item p{ color:var(--gray); font-size:0.9rem; }

@media (max-width:920px){
  .timeline{ grid-template-columns:1fr; gap:0; }
  .timeline__item{ padding-left:64px; padding-top:0; padding-bottom:36px; }
  .timeline__item::before{ top:46px; left:22px; right:auto; width:1px; height:calc(100% - 20px); }
}

/* =========================================================
   CTA
   ========================================================= */
.cta{
  background:linear-gradient(135deg, #0a1530 0%, #05070d 60%);
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}
.cta__inner{ text-align:center; max-width:640px; }
.cta h2{ font-size:clamp(1.6rem, 3vw, 2.2rem); margin-bottom:16px; }
.cta p{ color:var(--gray); margin-bottom:32px; font-size:1.02rem; }

/* =========================================================
   LEAD FORM
   ========================================================= */
.lead-form__intro{ text-align:center; color:var(--gray); max-width:560px; margin:0 auto 48px; }
.form{ max-width:760px; margin:0 auto; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px; }
.form__field{ display:flex; flex-direction:column; gap:8px; }
.form__field--full{ margin-bottom:20px; border:none; padding:0; }
.form__field label, .form__field legend{ font-size:0.88rem; font-weight:600; color:var(--gray); padding:0; }
.form__field input, .form__field textarea{
  background:var(--bg-alt-2); border:1px solid var(--border-strong); border-radius:var(--radius-sm);
  padding:13px 16px; color:var(--white); font-family:var(--font-body); font-size:0.96rem; transition:border-color .2s;
}
.form__field input:focus, .form__field textarea:focus{ border-color:var(--accent); outline:none; }
.form__field textarea{ resize:vertical; }
.form__error{ display:none; color:#ff8080; font-size:0.8rem; }
.form__field.has-error input, .form__field.has-error textarea{ border-color:#ff5c5c; }
.form__field.has-error .form__error{ display:block; }

.checkbox-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-top:8px; }
.checkbox-grid label{
  display:flex; align-items:center; gap:8px; font-size:0.88rem; font-weight:500; color:var(--white);
  background:var(--bg-alt-2); border:1px solid var(--border); border-radius:var(--radius-sm); padding:10px 12px; cursor:pointer;
}
.checkbox-grid input{ accent-color:var(--accent); width:16px; height:16px; }

.form__submit{ width:100%; margin-top:8px; }
.form__note{ text-align:center; color:var(--gray-dim); font-size:0.82rem; margin-top:16px; }

@media (max-width:700px){ .form__row{ grid-template-columns:1fr; } .checkbox-grid{ grid-template-columns:1fr 1fr; } }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:var(--bg-alt); border-top:1px solid var(--border); padding-top:64px; }
.footer__inner{ display:grid; grid-template-columns:1fr 1fr; gap:48px; padding-bottom:40px; }
.footer__logo{ font-family:var(--font-display); font-weight:800; font-size:1.2rem; margin-bottom:10px; }
.footer__logo span{ color:var(--accent-2); }
.footer__brand p:last-child{ color:var(--gray); max-width:280px; }
.footer__contact{ display:flex; flex-direction:column; gap:14px; }
.footer__contact a, .footer__location{ display:flex; align-items:center; gap:10px; color:var(--gray); font-size:0.94rem; transition:color .2s; }
.footer__contact a:hover{ color:var(--accent-2); }
.footer__contact svg, .footer__location svg{ width:18px; height:18px; fill:none; stroke:currentColor; stroke-width:1.6; flex-shrink:0; }
.footer__contact em{ color:var(--gray-dim); font-style:italic; font-size:0.8rem; }
.footer__bottom{ border-top:1px solid var(--border); padding:22px 24px; text-align:center; color:var(--gray-dim); font-size:0.82rem; }

@media (max-width:700px){ .footer__inner{ grid-template-columns:1fr; gap:28px; } }

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.whatsapp-float{
  position:fixed; bottom:24px; right:24px; width:58px; height:58px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center; z-index:90;
  box-shadow:0 10px 30px -8px rgba(0,0,0,0.6); transition:transform .2s;
}
.whatsapp-float:hover{ transform:scale(1.08); }
.whatsapp-float svg{ width:28px; height:28px; fill:#fff; }

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox{
  position:fixed; inset:0; background:rgba(2,3,7,0.94); z-index:200;
  display:flex; flex-direction:column; align-items:center; justify-content:center; padding:32px; gap:16px;
}
.lightbox[hidden]{ display:none; }
.lightbox img{ max-width:min(90vw, 1100px); max-height:78vh; border-radius:var(--radius-md); object-fit:contain; }
.lightbox p{ color:var(--gray); font-size:0.9rem; }
.lightbox__close{
  position:absolute; top:24px; right:28px; background:none; border:1px solid var(--border-strong);
  color:var(--white); width:44px; height:44px; border-radius:50%; font-size:1.6rem; cursor:pointer; line-height:1;
}
.lightbox__close:hover{ border-color:var(--accent-2); color:var(--accent-2); }
