:root{
  --black: #050308;
  --black-2: #0B0710;
  --black-soft: #150C24;
  --card: #170F26;
  --card-border: rgba(180,120,255,0.14);
  --purple: #8B2FE8;
  --purple-2: #B14EFF;
  --purple-bright: #C77DFF;
  --purple-deep: #3B0A6B;
  --purple-glow: rgba(139,47,232,0.45);
  --white: #FFFFFF;
  --ink-soft: #B8B0C9;
  --ink-faint: #7A7189;

  --display: 'Sora', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --poster: 'Anton', sans-serif;

  --container: min(1400px, 92vw);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0; font-family: var(--body); color: var(--white); background: var(--black);
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3{ font-family: var(--display); margin:0; letter-spacing:-0.02em; }
p{ margin:0; }
.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 32px; }
section{ position: relative; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

::selection{ background: var(--purple); color: var(--white); }

/* ================= NAV ================= */
header.nav{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  background: rgba(5,3,8,0);
  transition: background .35s ease, backdrop-filter .35s ease, box-shadow .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
header.nav.scrolled{
  background: rgba(8,4,14,0.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; padding: 16px 32px; max-width: var(--container); margin:0 auto; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-logo{ height:44px; width:auto; border-radius:10px; }
nav.links{ display:flex; align-items:center; gap:34px; }
nav.links a{ color: var(--ink-soft); font-size: 14.5px; font-weight:600; transition: color .2s ease; }
nav.links a:hover{ color: var(--purple-bright); }
.nav-cta{
  background: linear-gradient(105deg, var(--purple-2), var(--purple)); color: var(--white); font-weight:700; font-size: 14px;
  padding: 10px 20px; border-radius: 999px; display:inline-flex; align-items:center; gap:8px;
  transition: transform .2s ease, box-shadow .2s ease; box-shadow: 0 8px 22px var(--purple-glow);
}
.nav-cta:hover{ transform: translateY(-1px); box-shadow: 0 12px 28px var(--purple-glow); }
.menu-toggle{ display:none; background:none; border:none; color: var(--white); font-size:26px; cursor:pointer; }

/* ================= HERO ================= */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(139,47,232,0.35), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(139,47,232,0.18), transparent 60%),
    linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%);
  padding: 152px 0 0 0;
}
.hero-glow{
  position:absolute; top:-200px; right:-200px; width:600px; height:600px; border-radius:50%;
  background: radial-gradient(circle, var(--purple-glow), transparent 70%); filter: blur(20px); pointer-events:none;
}
.hero-inner{
  position:relative; z-index:3; display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items:center;
  padding-bottom: 70px;
}
.hero-copy{ max-width: 620px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px; font-family: var(--mono); font-size:12px;
  letter-spacing:.14em; text-transform:uppercase; color: var(--purple-bright); margin-bottom:26px;
  background: rgba(139,47,232,0.12); border: 1px solid var(--card-border); padding: 8px 16px; border-radius: 999px;
}
.eyebrow .dot{ width:7px; height:7px; border-radius:50%; background: var(--purple-bright); box-shadow:0 0 0 5px rgba(199,125,255,0.2); animation: pulse-dot 2.2s ease-in-out infinite; }
@keyframes pulse-dot{ 0%,100%{ transform:scale(1); opacity:1;} 50%{ transform:scale(1.3); opacity:.65;} }

.hero-headline{ font-family: var(--poster); text-transform:uppercase; line-height:0.98; }
.hl-line{ display:block; font-size: clamp(34px, 4.6vw, 62px); letter-spacing:0.01em; }
.hl-white{ color: var(--white); }
.hl-purple{
  background: linear-gradient(100deg, var(--purple-bright), var(--purple-2) 55%, var(--purple));
  -webkit-background-clip: text; background-clip:text; color: transparent;
  margin-top: 4px;
}

.hero p.lede{ font-size: 18px; line-height:1.6; color: var(--ink-soft); margin-top:26px; max-width: 480px; }
.hero-ctas{ display:flex; gap:16px; margin-top: 38px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:10px; padding: 15px 26px; border-radius: 999px;
  font-weight:700; font-size: 15px; transition: all .22s ease; border: 1.5px solid transparent;
  cursor:pointer; font-family: var(--body);
}
.btn-primary{
  background: linear-gradient(105deg, var(--purple-bright) 0%, var(--purple-2) 45%, var(--purple) 100%);
  color: var(--white); box-shadow: 0 14px 30px var(--purple-glow); border:0;
}
.btn-primary:hover{ transform: translateY(-3px); filter:brightness(1.08); box-shadow: 0 18px 38px var(--purple-glow); }
.btn-primary:active{ transform: translateY(1px); }
.btn-ghost{ background: transparent; border: 1.5px solid var(--card-border); color: var(--white); }
.btn-ghost:hover{ border-color: var(--purple-bright); color: var(--purple-bright); }
.btn-icon{ width:24px; height:24px; display:flex; align-items:center; justify-content:center; }

.hero-proof{ display:flex; gap:22px; flex-wrap:wrap; margin-top:34px; }
.hero-proof span{ font-size:13px; color: var(--ink-faint); font-family: var(--mono); }

.hero-visual{ position:relative; display:flex; flex-direction:column; align-items:center; gap:14px; }
.video-frame{
  position:relative; width:min(100%, 320px); aspect-ratio: 9/16; border-radius: 28px; overflow:hidden;
  background: linear-gradient(160deg, var(--purple-deep), var(--black-soft));
  box-shadow: 0 30px 70px rgba(139,47,232,0.35), 0 0 0 1px var(--card-border);
}
.hero-video{ width:100%; height:100%; object-fit:cover; display:block; background:#000; }
.video-play{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:68px; height:68px; border-radius:50%;
  background: rgba(139,47,232,0.85); border: 2px solid rgba(255,255,255,0.5); color:#fff; display:flex; align-items:center;
  justify-content:center; cursor:pointer; transition: transform .2s ease, background .2s ease; backdrop-filter: blur(4px);
}
.video-play:hover{ transform:translate(-50%,-50%) scale(1.08); background: var(--purple); }
.video-play.hidden{ display:none; }
.video-caption{ font-family: var(--mono); font-size:12px; color: var(--ink-faint); letter-spacing:.04em; }

.hero-wave{ margin-top: 0; position:relative; z-index:5; line-height:0; }
.hero-wave svg{ display:block; width:100%; height:auto; }

/* ================= STRIP ================= */
.strip{ background: var(--black-2); padding: 20px 0; overflow:hidden; border-bottom: 1px solid var(--card-border); }
.strip-track{ display:flex; gap:56px; white-space:nowrap; animation: scroll-left 26s linear infinite; width: max-content; }
.strip-track span{ font-family: var(--mono); font-size:13px; color: var(--ink-soft); letter-spacing:.04em; display:flex; align-items:center; gap:10px; }
.strip-track span::before{ content:"•"; color: var(--purple-bright); font-size:18px; }
@keyframes scroll-left{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* ================= SECTION HEADS ================= */
.kicker{
  font-family: var(--mono); font-size:12.5px; letter-spacing:.16em; text-transform:uppercase;
  color: var(--purple-bright); font-weight:600; margin-bottom:14px; display:flex; align-items:center; gap:10px;
}
.kicker::before{ content:""; width: 28px; height:2px; background: var(--purple-bright); display:inline-block; }
.section-title{ font-size: clamp(26px, 3.2vw, 40px); font-weight:800; line-height:1.16; color: var(--white); }
.section-sub{ font-size: 16.5px; color: var(--ink-soft); line-height:1.6; margin-top:14px; max-width: 560px; }

/* ================= AUTORIDADE ================= */
.autoridade{ padding: 110px 0; background: var(--black-2); }
.autoridade-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items:center; }
.autoridade-photo{ position:relative; border-radius: 26px; overflow:hidden; box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
.autoridade-photo img{ width:100%; aspect-ratio: 4/5; object-fit:cover; }
.autoridade-tag{
  position:absolute; left:20px; bottom:20px; background: rgba(8,4,14,0.75); backdrop-filter: blur(8px);
  border: 1px solid var(--card-border); border-radius: 16px; padding: 12px 18px; display:flex; flex-direction:column; gap:2px;
}
.autoridade-tag strong{ font-family: var(--display); font-size:16px; }
.autoridade-tag span{ font-size:12.5px; color: var(--purple-bright); font-family: var(--mono); }
.check-list{ list-style:none; margin: 28px 0 34px; padding:0; display:grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.check-list li{ font-size:14.5px; color: var(--ink-soft); padding-left:26px; position:relative; }
.check-list li::before{ content:"✓"; position:absolute; left:0; top:0; color: var(--purple-bright); font-weight:800; }

/* ================= DOR ================= */
.dor{ padding: 120px 0; background: var(--black-2); }
.dor-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 50px 0 70px; }
.dor-item{
  display:flex; align-items:flex-start; gap:16px; background: var(--card); border: 1px solid var(--card-border);
  border-radius: 18px; padding: 22px 24px;
}
.dor-icon{ width:30px; height:30px; flex:none; border-radius:50%; background: rgba(139,47,232,0.15); color: var(--purple-bright);
  display:flex; align-items:center; justify-content:center; font-weight:800; }
.dor-item p{ font-size:15.5px; color: var(--ink-soft); line-height:1.55; }

.dor-twist{
  text-align:center; max-width: 720px; margin: 0 auto; padding: 56px 40px; border-radius: 28px;
  background: linear-gradient(160deg, var(--purple-deep), var(--black-soft)); border: 1px solid var(--card-border);
  box-shadow: 0 30px 70px rgba(139,47,232,0.2);
}
.dor-twist-lead{ font-family: var(--mono); text-transform:uppercase; letter-spacing:.12em; font-size:13px; color: var(--purple-bright); margin-bottom:18px; }
.dor-twist-main{ font-family: var(--display); font-size: clamp(22px,3.4vw,32px); font-weight:700; line-height:1.35; color: var(--white); }
.dor-twist-main span{ color: var(--purple-bright); font-weight:800; }
.dor-twist-answer{ font-family: var(--poster); font-size: clamp(36px,5vw,56px); text-transform:uppercase; color:#fff; margin: 14px 0 20px;
  background: linear-gradient(100deg, var(--purple-bright), var(--purple-2)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.dor-twist-explain{ font-size:15.5px; color: var(--ink-soft); line-height:1.65; margin-bottom:32px; }

/* ================= SERVIÇOS ================= */
.servicos{ padding: 120px 0; background: var(--black); }
.servicos .section-title{ max-width: 640px; margin-top: 14px; }
.servicos-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:22px; margin-top: 54px; }
.servico-card{
  background: var(--card); border: 1px solid var(--card-border); border-radius: 22px; padding: 30px 26px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.servico-card:hover{ transform: translateY(-8px); box-shadow: 0 24px 48px rgba(139,47,232,0.22); border-color: var(--purple-bright); }
.servico-card h3{ font-size: 19px; font-weight:800; color: var(--white); margin-bottom:12px; }
.servico-card p{ font-size: 14.5px; color: var(--ink-soft); line-height:1.6; }
.servico-featured{ background: linear-gradient(165deg, var(--purple-deep), var(--card)); position:relative; }
.servico-badge{
  display:inline-block; font-family: var(--mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.08em;
  color: var(--purple-bright); background: rgba(139,47,232,0.18); padding:5px 12px; border-radius:999px; margin-bottom:16px;
}
.servico-link{ display:inline-flex; align-items:center; gap:8px; margin-top:18px; font-size:14px; font-weight:700; color: var(--purple-bright); }

/* ================= FOOTER ================= */
footer{ background: var(--black-2); color: var(--ink-faint); padding: 56px 0 30px; border-top: 1px solid var(--card-border); }
.footer-top{ display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap; padding-bottom:34px; border-bottom:1px solid var(--card-border); }
.footer-brand{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
.footer-logo{ height:46px; width:auto; border-radius:10px; }
.footer-signature{ height:26px; width:auto; }
.footer-social{ display:flex; gap:12px; }
.footer-social a{ width:40px; height:40px; border-radius:50%; border:1px solid var(--card-border); display:flex; align-items:center; justify-content:center; transition: all .2s ease; }
.footer-social a:hover{ background: var(--purple); border-color: var(--purple); }
.footer-social svg{ width:16px; height:16px; fill:#fff; }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:26px; font-size:13px; flex-wrap:wrap; gap:10px; }

/* ================= WHATSAPP FLOAT ================= */
.whatsapp-float{
  position:fixed; right:22px; bottom:22px; z-index:200; width:58px; height:58px; border-radius:50%;
  background: #25D366; display:flex; align-items:center; justify-content:center; box-shadow: 0 12px 30px rgba(0,0,0,0.4);
  transition: transform .2s ease;
}
.whatsapp-float:hover{ transform: scale(1.08); }
.whatsapp-float svg{ width:26px; height:26px; fill:#fff; }

/* ================= reveal ================= */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1180px){
  nav.links{ display:none; }
  .menu-toggle{ display:block; }
  .hero{ padding-top:120px; }
  .hero-inner{ grid-template-columns: 1fr; text-align:center; padding-bottom: 50px; }
  .hero-copy{ max-width:none; margin: 0 auto; }
  .eyebrow, .hero-ctas, .hero-proof{ justify-content:center; }
  .hero-visual{ margin-top: 20px; }
  .autoridade-grid{ grid-template-columns: 1fr; }
  .autoridade-photo{ max-width: 420px; margin: 0 auto; }
}
@media (max-width: 980px){
  .servicos-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .wrap{ padding: 0 20px; }
  .dor-grid{ grid-template-columns: 1fr; }
  .check-list{ grid-template-columns: 1fr; }
  .servicos-grid{ grid-template-columns: 1fr; }
  .hero-ctas{ flex-direction:column; align-items:stretch; }
  .hero-proof{ flex-direction:column; align-items:center; gap:10px; }
  .footer-bottom{ flex-direction:column; }
  .video-frame{ width: min(100%, 260px); }
}