/* BGTech Consulting — Direção A · Noite Editorial */
:root{
  color-scheme:dark;
  --bg:#0B0E14; --surface:#121722; --surface-2:#1B2231;
  --line:#1E2533; --line-2:#2A3345;
  --fg:#ECEFF4; --dim:#AEB8C7; --mute:#8F9BAE;
  --accent:#8DB8FF; --accent-ink:#0B0E14; --mint:#7FE0C8;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Inter Tight',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.2,.8,.1,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:12px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:8px}
.skip:focus{left:16px}

.container{max-width:1280px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
.display{font-family:var(--serif);font-weight:400;letter-spacing:-.02em;text-wrap:balance}
.display em,.h2 em{font-style:italic;color:var(--accent)}
.lbl{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:500}
.h2{font-size:clamp(44px,6vw,76px);line-height:1;margin:0}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 28px;border-radius:999px;font-size:15px;font-weight:500;transition:transform .3s var(--ease),background .3s,border-color .3s,color .3s}
.btn-primary{background:var(--accent);color:var(--accent-ink);font-weight:600}
.btn-primary:hover{transform:translateY(-2px);background:#A9C9FF}
.btn-ghost{border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{min-height:60px;padding:0 36px;font-size:16px}
.link{background:none;border:0;padding:0;font-size:15px;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .3s;align-self:flex-start}
.link:hover{border-color:var(--accent)}

/* Cabeçalho */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:41}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(11,14,20,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.scrolled{border-color:var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:32px;font-size:15px;color:#B6C0CF}
.nav>a:not(.btn):hover{color:var(--fg)}
.nav-cta{min-height:44px;padding:0 20px;font-size:14px;color:var(--fg)}
.menu-btn{display:none;width:48px;height:48px;border-radius:999px;border:1px solid var(--line-2);background:none;position:relative}
.menu-btn span{position:absolute;left:14px;right:14px;height:2px;background:var(--fg);border-radius:2px;transition:transform .3s var(--ease),top .3s var(--ease)}
.menu-btn span:first-child{top:19px}.menu-btn span:last-child{top:27px}
.menu-btn[aria-expanded="true"] span:first-child{top:23px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:23px;transform:rotate(-45deg)}

/* Hero */
.hero{position:relative;overflow:hidden;padding-block:56px 112px}
.glow{position:absolute;width:900px;height:900px;border-radius:50%;background:radial-gradient(circle,#2A4C8A55,transparent 62%);left:var(--gx,70%);top:var(--gy,45%);transform:translate(-50%,-50%);transition:left 1s ease-out,top 1s ease-out;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(60px,8.4vw,120px);line-height:.95;margin:28px 0 0}
.ln{display:block;overflow:hidden;padding-bottom:.07em}
.ln>span{display:inline-block;animation:rise 1s var(--ease) var(--d,0s) both}
.lead{font-size:19px;color:var(--dim);max-width:480px;margin:32px 0 40px}
.ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative;height:560px}
.photo{position:absolute;inset:0 0 70px 44px;border-radius:22px;overflow:hidden;border:1px solid #232B3A;animation:clipIn 1.3s cubic-bezier(.7,0,.2,1) .5s both}
.photo img{width:100%;height:100%;object-fit:cover;animation:zoomOut 2.2s var(--ease) .5s both}
.chat-card{position:absolute;left:0;bottom:0;width:310px;background:var(--surface);border:1px solid #232B3A;border-radius:18px;padding:20px;box-shadow:0 30px 60px #0008;animation:fadeUp .8s var(--ease) 1.5s both,float 6s ease-in-out 3s infinite}
.chat-card .who{font-size:12px;color:var(--mute);margin-bottom:12px}
.chat-card .b1,.chat-card .b2{border-radius:14px;padding:12px 14px;font-size:14px;line-height:1.45}
.chat-card .b1{background:var(--surface-2);animation:fadeUp .6s var(--ease) 1.9s both}
.typing-dots{display:flex;gap:5px;width:fit-content;margin:10px 0 0 auto;background:#2B3A55;border-radius:14px;padding:14px 16px;animation:fade .3s 2.4s both,fadeOut .2s 3.4s forwards}
.typing-dots i{width:6px;height:6px;border-radius:50%;background:#C9DBFF;animation:dots 1s infinite}
.typing-dots i:nth-child(2){animation-delay:.15s}.typing-dots i:nth-child(3){animation-delay:.3s}
.chat-card .b2{background:var(--accent);color:var(--accent-ink);margin:-40px 0 0 44px;animation:fadeUp .5s var(--ease) 3.5s both}
.a-fade{animation:fade .8s var(--d,0s) both}
.a-up{animation:fadeUp .9s var(--ease) var(--d,0s) both}

/* Seções */
.section{padding-block:104px;border-top:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px;flex-wrap:wrap}
.section-head .lbl{margin-bottom:20px}
.section-head>p{max-width:360px;color:var(--dim);margin:0}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:36px;display:flex;flex-direction:column;min-height:300px;transition:border-color .4s,transform .4s var(--ease)}
.card:hover{border-color:var(--line-2);transform:translateY(-4px)}
.card h3{font-size:27px;font-weight:500;letter-spacing:-.01em;line-height:1.2;margin:18px 0 12px}
.card p{color:var(--dim);margin:0 0 28px;flex:1}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}
.filters button{min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);background:none;font-size:14px;color:#C2CAD6;transition:background .3s,color .3s,border-color .3s}
.filters button:hover{border-color:var(--accent)}
.filters .chosen{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.models{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 20px;transition:opacity .22s,transform .22s}
.models.is-filtering{opacity:0;transform:translateY(8px)}
.models>[hidden]{display:none}
.thumb{border-radius:18px;overflow:hidden;aspect-ratio:4/3.4;background:var(--surface)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.model:hover .thumb img{transform:scale(1.05)}
.meta{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:16px}
.meta strong{font-weight:500;font-size:19px}
.meta span{font-size:13px;color:var(--mute);transition:color .3s}
.model:hover .meta span{color:var(--accent)}
.disclosure{font-size:13px;color:var(--mute);margin:40px 0 0}

.about-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:72px;align-items:center}
.portrait{margin:0;border-radius:22px;overflow:hidden}
.portrait img{width:100%;height:600px;object-fit:cover;object-position:50% 35%}
.about .h2{margin:22px 0 28px}
.body{color:var(--dim);font-size:17px;line-height:1.8;max-width:560px;margin:0 0 16px}
.quote{font-size:32px;line-height:1.3;margin:36px 0 40px;color:var(--fg)}

.steps{list-style:none;padding:0;margin:40px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.steps li{border-top:1px solid var(--line-2);padding-top:26px}
.steps li:first-child{border-color:var(--accent)}
.steps h3{font-size:42px;margin:14px 0 8px}
.steps p{color:var(--dim);margin:0}

.closing{background:var(--surface);border:1px solid var(--line);border-radius:30px;padding:96px 32px;text-align:center;position:relative;overflow:hidden}
.closing::before{content:"";position:absolute;inset:-40% -10% auto;height:120%;background:radial-gradient(ellipse at 50% 0,#2A4C8A40,transparent 60%);pointer-events:none}
.closing h2{position:relative;font-size:clamp(46px,7vw,92px);line-height:1;margin:0}
.closing p{position:relative;color:var(--dim);font-size:18px;margin:26px 0 40px}
.closing .btn{position:relative}

.footer{border-top:1px solid var(--line);padding-block:32px calc(40px + env(safe-area-inset-bottom,0px))}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--mute)}
.footer img{height:36px;width:auto}
.footer-links{display:flex;gap:24px}
.footer-links a:hover{color:var(--fg)}

/* Revelar ao rolar (só com JS ativo) */
.js .reveal{transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal:not(.in-view){opacity:0;transform:translateY(28px)}

@keyframes rise{from{transform:translateY(108%)}to{transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes fadeOut{to{opacity:0}}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes clipIn{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0)}}
@keyframes zoomOut{from{transform:scale(1.18)}to{transform:scale(1)}}
@keyframes dots{0%,80%,100%{opacity:.25}40%{opacity:1}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

@media (max-width:1024px){
  .hero-grid,.about-grid{grid-template-columns:1fr;gap:48px}
  .hero-media{height:480px;max-width:620px}
  .cards{grid-template-columns:1fr}
  .card{min-height:0}
  .models{grid-template-columns:repeat(2,minmax(0,1fr))}
  .portrait img{height:520px}
}
@media (max-width:760px){
  .container{padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
  .header-inner{height:72px}
  .brand img{height:36px}
  .menu-btn{display:block}
  .nav{position:fixed;inset:72px 0 auto;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px max(20px,env(safe-area-inset-right,0px)) 24px max(20px,env(safe-area-inset-left,0px));transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s var(--ease),visibility .25s}
  .nav.open{opacity:1;transform:none;visibility:visible}
  .nav>a:not(.btn){padding:16px 0;border-bottom:1px solid var(--line);font-size:18px;color:var(--fg)}
  .nav-cta{margin-top:20px;min-height:52px}
  .hero{padding-block:32px 72px}
  .hero h1{font-size:clamp(50px,14vw,64px)}
  .lead{font-size:16px;margin:22px 0 28px}
  .ctas .btn{flex:1 1 100%}
  .hero-media{height:400px}
  .photo{inset:0 0 70px 0}
  .chat-card{width:min(280px,82%);left:14px}
  .section{padding-block:72px}
  .section-head{margin-bottom:36px;gap:20px}
  .card{padding:28px}
  .models{grid-template-columns:1fr}
  .portrait img{height:440px}
  .quote{font-size:26px}
  .about .btn{width:100%}
  .steps{grid-template-columns:1fr;gap:32px}
  .steps h3{font-size:34px}
  .closing{padding:64px 22px;border-radius:24px}
  .closing .btn{width:100%}
  .footer-inner{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal:not(.in-view){opacity:1;transform:none}
  .typing-dots{display:none}
  .chat-card .b2{margin-top:10px}
}

/* Brilho azul que segue o mouse pela página toda */
.cursor-glow{position:fixed;left:0;top:0;width:720px;height:720px;margin:-360px 0 0 -360px;border-radius:50%;background:radial-gradient(circle,rgba(70,120,230,.30) 0%,rgba(52,96,200,.14) 32%,transparent 66%);pointer-events:none;z-index:0;opacity:0;transition:opacity .6s;will-change:transform;mix-blend-mode:screen}
.cursor-glow.on{opacity:1}
main,.footer{position:relative;z-index:1}
.section{background:transparent}
.site-header{z-index:40}

/* Ícones do rodapé */
.socials{display:flex;gap:10px}
.social{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--fg);transition:color .3s,border-color .3s,background .3s,transform .3s var(--ease)}
.social:hover{color:var(--accent-ink);background:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.footer-links{align-items:center}

/* Botão flutuante do WhatsApp */
.wa-fab{position:fixed;z-index:45;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:10px;height:60px;padding:0 15px;border-radius:999px;background:#25D366;color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.45);font-weight:600;font-size:15px;animation:fadeUp .6s var(--ease) 2.2s both;transition:transform .3s var(--ease),box-shadow .3s}
.wa-fab span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .4s var(--ease),margin .4s;margin-right:0}
.wa-fab:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(37,211,102,.35)}
.wa-fab:hover span,.wa-fab:focus-visible span{max-width:140px;margin-right:4px}
.wa-fab::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 0 rgba(37,211,102,.55);animation:waPulse 2.6s 3s infinite}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%,100%{box-shadow:0 0 0 18px rgba(37,211,102,0)}}
@media (max-width:760px){.wa-fab{height:56px;padding:0 13px}}
@media (hover:none){.cursor-glow{display:none}}
.footer{padding-bottom:calc(104px + env(safe-area-inset-bottom,0px))}

/* Clientes */
.clients{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.client{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:border-color .4s,transform .4s var(--ease)}
.client:hover{border-color:var(--line-2);transform:translateY(-4px)}
.client-art{height:260px;display:grid;place-items:center;position:relative;overflow:hidden}
.client-body{padding:30px 32px 34px;display:flex;flex-direction:column;gap:10px;flex:1}
.client-body h3{font-size:28px;font-weight:500;margin:6px 0 0;letter-spacing:-.01em}
.client-body p{color:var(--dim);margin:0 0 8px;flex:1}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags span{font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid var(--line-2);color:#C2CAD6}
.ig-link{display:inline-flex;align-items:center;gap:8px}
/* Miniatura D&D */
.art-dd{background:linear-gradient(140deg,#2A2116,#14110C)}
.browser{width:78%;background:#F4F1EA;border-radius:12px;overflow:hidden;box-shadow:0 24px 50px #0009;transform:rotate(-2deg);transition:transform .6s var(--ease)}
.client:hover .browser{transform:rotate(0) scale(1.03)}
.browser .bar{display:flex;align-items:center;gap:6px;padding:10px 12px;background:#E3DED3}
.browser .bar i{width:9px;height:9px;border-radius:50%;background:#C9C1B2}
.browser .bar span{margin-left:10px;font-size:11px;color:#6B6458;background:#F4F1EA;border-radius:6px;padding:3px 10px}
.browser .page{padding:22px 22px 26px;color:#2B2318}
.browser .page b{font-family:var(--serif);font-size:44px;line-height:1;font-weight:400;color:#B4772C}
.browser .page small{display:block;letter-spacing:.3em;font-size:11px;margin-top:6px;color:#5A5040}
.browser .rows{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px}
.browser .rows span{height:44px;border-radius:6px;background:#E3DCCD}
/* Miniatura Instagram */
.art-deia{background:linear-gradient(140deg,#2B1638,#121A33)}
.ig{width:72%;background:#0F1218;border:1px solid #2A3040;border-radius:16px;padding:16px;box-shadow:0 24px 50px #0009;transform:rotate(2deg);transition:transform .6s var(--ease)}
.client:hover .ig{transform:rotate(0) scale(1.03)}
.ig-head{display:flex;align-items:center;gap:12px}
.ig-head b{font-size:14px;font-weight:600}.ig-head small{display:block;font-size:12px;color:var(--mute)}
.ring{width:48px;height:48px;border-radius:50%;padding:2px;background:linear-gradient(45deg,#F9CE34,#EE2A7B,#6228D7);flex-shrink:0}
.ring span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;background:#0F1218;font-size:14px;font-weight:600;border:2px solid #0F1218}
.ig-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:14px}
.ig-grid i{aspect-ratio:1;border-radius:4px;background:linear-gradient(135deg,#3A2A5C,#1F2B4D)}
.ig-grid i:nth-child(2),.ig-grid i:nth-child(6){background:linear-gradient(135deg,#7A3A6E,#3A2A5C)}
.ig-grid i:nth-child(4){background:linear-gradient(135deg,#2C4C7A,#3A2A5C)}
@media (max-width:760px){.clients{grid-template-columns:1fr}.client-art{height:220px}.client-body{padding:24px}}
.ig{width:66%;padding:14px}
.ig-grid i:nth-child(n+4){display:none}
.client-art.shot{display:block;background:#fff}
.client-art.shot img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.client:hover .client-art.shot img{transform:scale(1.04)}
.client-art.ig-profile{background:#FFFFFF;color:#111;display:grid;place-items:center;padding:24px}
.igp{display:flex;align-items:center;gap:26px;max-width:100%;transition:transform .6s var(--ease)}
.client:hover .igp{transform:scale(1.03)}
.igp-avatar{width:112px;height:112px;border-radius:50%;object-fit:cover;flex-shrink:0;padding:3px;background:linear-gradient(45deg,#F9CE34,#EE2A7B,#6228D7)}
.igp-info{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:13px;line-height:1.45}
.igp-info strong{font-size:18px;font-weight:500}
.igp-stats{display:flex;gap:16px;color:#333}.igp-stats b{color:#111}
.igp-name{font-weight:600;font-size:13px}
.igp-info p{margin:0;color:#262626;font-size:13px}
.igp-link{color:#00376B;font-weight:600;font-size:13px}
@media (max-width:760px){.client-art.ig-profile{height:auto;padding:24px 18px}.igp{flex-direction:column;align-items:flex-start;gap:14px}.igp-avatar{width:84px;height:84px}}