/* ============================================================
   QG MARKETING DIGITAL — Design System
   ============================================================ */
:root{
  /* Paleta inspirada no logo: marrom espresso + dourado/bronze metálico */
  --bg:#1a0f08;
  --bg-2:#22140b;
  --bg-3:#2e1c10;
  --surface:#271810;
  --border:rgba(229,200,150,.10);
  --border-2:rgba(229,200,150,.22);
  --text:#f4ebdd;
  --muted:#bba88d;
  --muted-2:#8a755c;
  --accent:#cba36a;
  --accent-2:#a87b48;
  --accent-3:#e6cfa6;
  --accent-grad:linear-gradient(120deg,#e2c489 0%,#b07f4a 100%);
  --accent-soft:rgba(203,163,106,.14);
  --on-accent:#2a1708;
  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1200px;
  --ff-head:"Space Grotesk",system-ui,sans-serif;
  --ff-body:"Inter",system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
section{position:relative}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:110px 0}
.section.tight{padding:80px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--ff-head);font-weight:600;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent-grad);border-radius:2px}
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.h-xl{font-size:clamp(2.4rem,6vw,4.6rem)}
.h-lg{font-size:clamp(2rem,4.4vw,3.3rem)}
.h-md{font-size:clamp(1.5rem,3vw,2.1rem)}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:62ch}
.text-grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-head);font-weight:600;font-size:.98rem;
  padding:15px 28px;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--accent-grad);color:var(--on-accent);box-shadow:0 10px 30px -8px rgba(203,163,106,.5)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -10px rgba(203,163,106,.6)}
.btn-ghost{background:rgba(229,200,150,.06);border-color:var(--border-2);color:var(--text)}
.btn-ghost:hover{background:rgba(229,200,150,.12);transform:translateY(-3px)}
.btn-block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  transition:.3s ease;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;
}
.header.scrolled{
  background:rgba(26,15,8,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header.scrolled .header-inner{height:66px}
.brand{display:flex;align-items:center}
.brand-emblem{height:60px;width:auto;object-fit:contain;transition:.3s}
.brand:hover .brand-emblem{transform:translateY(-2px)}
.brand-word{display:flex;flex-direction:column;line-height:1;font-family:var(--ff-head)}
.brand-word b{font-size:1.18rem;font-weight:700;letter-spacing:.04em;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-word small{font-size:.6rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.header.scrolled .brand-emblem{height:50px}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  font-size:.95rem;color:var(--muted);padding:8px 14px;border-radius:8px;
  transition:.2s;font-weight:500;
}
.nav a:hover,.nav a.active{color:var(--text);background:rgba(229,200,150,.07)}
.header-cta{display:flex;align-items:center;gap:14px}
.menu-toggle{display:none;background:none;border:0;color:var(--text);cursor:pointer;padding:6px}
.menu-toggle svg{width:28px;height:28px}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:170px 0 110px;overflow:hidden;
  min-height:92vh;display:flex;align-items:center;
}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .glow{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;
}
.hero-bg .g1{width:520px;height:520px;background:radial-gradient(circle,#cba36a,transparent 65%);top:-120px;right:-80px}
.hero-bg .g2{width:480px;height:480px;background:radial-gradient(circle,#a87b48,transparent 65%);bottom:-160px;left:-120px;opacity:.4}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);
  opacity:.5;
}
.hero-inner{position:relative;z-index:2;max-width:900px}
.hero .badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border-radius:100px;border:1px solid var(--border-2);
  background:rgba(229,200,150,.05);font-size:.85rem;color:var(--muted);margin-bottom:28px;
}
.hero .badge b{color:var(--accent);font-weight:600}
.hero .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.hero h1{margin-bottom:24px}
.hero .lead{font-size:clamp(1.1rem,2vw,1.4rem);margin-bottom:38px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{
  display:flex;gap:40px;margin-top:60px;flex-wrap:wrap;
  padding-top:36px;border-top:1px solid var(--border);
}
.hero-stat .num{font-family:var(--ff-head);font-size:2.6rem;font-weight:700;line-height:1}
.hero-stat .lbl{color:var(--muted);font-size:.92rem;margin-top:6px}

/* ---------- Marquee ---------- */
.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:26px 0;overflow:hidden;background:var(--bg-2)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:scroll 28s linear infinite}
.marquee-track span{font-family:var(--ff-head);font-size:1.15rem;font-weight:600;color:var(--muted-2);display:flex;align-items:center;gap:60px;white-space:nowrap}
.marquee-track span::after{content:"✦";color:var(--accent)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;transition:.3s ease;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:var(--border-2);box-shadow:var(--shadow)}
.card .ic{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:var(--accent-soft);margin-bottom:22px;font-size:1.6rem;
}
.card h3{font-size:1.3rem;margin-bottom:12px}
.card p{color:var(--muted);font-size:.98rem}
.card-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:20px;
  color:var(--accent);font-family:var(--ff-head);font-weight:600;font-size:.95rem;transition:.2s;
}
.card-link svg{width:16px;height:16px;transition:.2s}
.card:hover .card-link svg{transform:translateX(4px)}
/* card inteiro clicável (stretched link) */
.card:has(.card-link){cursor:pointer}
.card-link::after{content:"";position:absolute;inset:0;z-index:3}
.card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;background:var(--accent-grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.3s;pointer-events:none}
.card:hover::after{opacity:.5}

/* feature list (checks) */
.checks{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.98rem}
.checks li svg{width:20px;height:20px;flex-shrink:0;color:var(--accent);margin-top:2px}

/* ---------- Why grid ---------- */
.why-card{display:flex;gap:16px;padding:24px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-2);transition:.25s}
.why-card:hover{border-color:var(--accent);background:var(--bg-3)}
.why-card .ic{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);display:grid;place-items:center;flex-shrink:0;color:var(--accent)}
.why-card .ic svg{width:22px;height:22px}
.why-card h4{font-size:1.05rem;margin-bottom:4px}
.why-card p{color:var(--muted);font-size:.9rem;line-height:1.5}

/* ---------- Split section ---------- */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.split.rev{grid-template-columns:1fr 1.1fr}
.media-card{
  border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;
  background:linear-gradient(160deg,var(--bg-3),var(--bg));padding:40px;position:relative;min-height:360px;
  display:flex;flex-direction:column;justify-content:center;
}
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.4}
.orb.a{width:240px;height:240px;background:var(--accent);top:-40px;right:-40px}
.orb.b{width:200px;height:200px;background:var(--accent-2);bottom:-60px;left:-30px}

/* ---------- Stats band ---------- */
.stats-band{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-family:var(--ff-head);font-size:clamp(2.4rem,5vw,3.4rem);font-weight:700;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .lbl{color:var(--muted);margin-top:8px}

/* ---------- Testimonials ---------- */
.quote-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;gap:20px;height:100%}
.quote-card .stars{color:var(--accent);letter-spacing:3px}
.quote-card p{color:var(--text);font-size:1.05rem;line-height:1.6;flex:1}
.quote-card .who{display:flex;align-items:center;gap:14px}
.quote-card .av{width:46px;height:46px;border-radius:50%;background:var(--accent-grad);display:grid;place-items:center;font-family:var(--ff-head);font-weight:700;color:var(--on-accent)}
.quote-card .who b{display:block;font-family:var(--ff-head)}
.quote-card .who span{color:var(--muted);font-size:.88rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:28px;padding:72px 56px;background:linear-gradient(135deg,#2e1c10,#1a0f08);border:1px solid var(--border-2);text-align:center}
.cta-band .glow{position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,var(--accent),transparent 65%);filter:blur(80px);opacity:.35;top:-200px;left:50%;transform:translateX(-50%)}
.cta-band .inner{position:relative;z-index:2;max-width:680px;margin:0 auto}
.cta-band h2{margin-bottom:18px}
.cta-band .lead{margin:0 auto 32px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:150px 0 70px;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.page-hero .glow{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,var(--accent),transparent 65%);filter:blur(90px);opacity:.22;top:-160px;right:-60px}
.page-hero .inner{position:relative;z-index:2;max-width:760px}
.breadcrumb{display:flex;gap:8px;color:var(--muted-2);font-size:.88rem;margin-bottom:22px}
.breadcrumb a:hover{color:var(--accent)}

/* ---------- Service detail ---------- */
.svc-hero{display:grid;grid-template-columns:1fr;gap:40px}
.svc-big-ic{width:72px;height:72px;border-radius:18px;background:var(--accent-soft);display:grid;place-items:center;font-size:2.2rem;margin-bottom:8px}
.svc-section{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.deliverables{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px}
.deliverables h3{margin-bottom:24px;font-size:1.4rem}
.svc-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.svc-pill{padding:9px 16px;border-radius:100px;border:1px solid var(--border);font-size:.88rem;color:var(--muted);transition:.2s}
.svc-pill:hover,.svc-pill.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}

/* steps (Como funciona) */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:.25s}
.step:hover{border-color:var(--border-2);transform:translateY(-4px)}
.step .n{font-family:var(--ff-head);font-size:2.2rem;font-weight:700;line-height:1;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.step h4{font-size:1.18rem;margin:14px 0 8px}
.step p{color:var(--muted);font-size:.96rem;line-height:1.6}

/* benefits (O que você ganha) */
.gains{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.gain{display:flex;gap:16px;padding:24px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-2);transition:.25s}
.gain:hover{border-color:var(--accent);background:var(--bg-3)}
.gain .ic{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);display:grid;place-items:center;flex-shrink:0;color:var(--accent)}
.gain .ic svg{width:22px;height:22px}
.gain h4{font-size:1.05rem;margin-bottom:4px}
.gain p{color:var(--muted);font-size:.92rem;line-height:1.5}

/* "Para quem é" */
.audience{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.audience li{display:flex;gap:14px;align-items:flex-start;padding:18px 22px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-size:1rem;line-height:1.5}
.audience li svg{width:22px;height:22px;flex-shrink:0;color:var(--accent);margin-top:2px}

/* FAQ */
.faq{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:.2s}
.faq details[open]{border-color:var(--border-2)}
.faq summary{padding:20px 24px;cursor:pointer;font-family:var(--ff-head);font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.6rem;line-height:1;transition:.25s}
.faq details[open] summary{color:var(--accent)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 24px 22px;color:var(--muted);line-height:1.7}

@media(max-width:760px){
  .steps,.gains,.audience{grid-template-columns:1fr}
}

/* ---------- Cases ---------- */
.case-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.3s}
.case-card:hover{border-color:var(--border-2);transform:translateY(-5px);box-shadow:var(--shadow)}
.case-top{padding:30px 32px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px}
.case-logo{width:52px;height:52px;border-radius:12px;background:var(--accent-grad);display:grid;place-items:center;font-family:var(--ff-head);font-weight:700;color:var(--on-accent);font-size:1.2rem;flex-shrink:0}
.case-seg{font-size:.82rem;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.case-body{padding:30px 32px}
.case-body h3{font-size:1.5rem;margin-bottom:16px}
.case-block{margin-bottom:18px}
.case-block .lbl{font-family:var(--ff-head);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);margin-bottom:6px}
.case-block p{color:var(--muted);font-size:.96rem}
.case-result{margin-top:20px;padding:20px;border-radius:var(--radius-sm);background:var(--accent-soft);border:1px solid rgba(203,163,106,.2)}
.case-result .lbl{color:var(--accent)}
.case-result p{color:var(--text)}

/* ---------- Blog ---------- */
.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column;height:100%}
.post-card:hover{transform:translateY(-6px);border-color:var(--border-2);box-shadow:var(--shadow)}
.post-thumb{height:170px;background:linear-gradient(135deg,var(--bg-3),var(--bg));position:relative;overflow:hidden;display:grid;place-items:center}
.post-thumb .emoji{font-size:3rem;position:relative;z-index:2;opacity:.9}
.post-thumb .glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--accent),transparent 65%);filter:blur(50px);opacity:.4}
.post-body{padding:26px;display:flex;flex-direction:column;flex:1}
.tag{display:inline-block;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:600;margin-bottom:12px}
.post-body h3{font-size:1.22rem;line-height:1.3;margin-bottom:10px}
.post-body p{color:var(--muted);font-size:.94rem;flex:1}
.post-meta{display:flex;align-items:center;gap:8px;margin-top:18px;color:var(--accent);font-family:var(--ff-head);font-weight:600;font-size:.9rem}
.post-meta svg{width:16px;height:16px}

/* ---------- Article ---------- */
.article{max-width:760px;margin:0 auto}
.article h2{font-size:clamp(1.5rem,3vw,2rem);margin:48px 0 18px}
.article h3{font-size:1.3rem;margin:34px 0 12px;color:var(--text)}
.article p{color:var(--muted);font-size:1.08rem;line-height:1.8;margin-bottom:18px}
.article strong{color:var(--text)}
.article .kicker{font-size:1.25rem;color:var(--text);font-weight:500;line-height:1.6;padding:24px 28px;border-left:3px solid var(--accent);background:var(--bg-2);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin-bottom:32px}
.article ul.dotted{margin:8px 0 24px}
.article ul.dotted li{color:var(--muted);font-size:1.05rem;padding-left:28px;position:relative;margin-bottom:12px;line-height:1.7}
.article ul.dotted li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:50%;background:var(--accent-grad)}
.article .pull{font-family:var(--ff-head);font-size:1.4rem;font-weight:600;line-height:1.4;color:var(--text);margin:36px 0;text-align:center}

/* ---------- Contact / Form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:8px;font-weight:500}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border-radius:var(--radius-sm);
  background:var(--bg-2);border:1px solid var(--border);color:var(--text);
  font-family:inherit;font-size:1rem;transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{resize:vertical;min-height:120px}
.contact-info-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px}
.ci-item{display:flex;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--border)}
.ci-item:last-child{border-bottom:0}
.ci-item .ic{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent);flex-shrink:0}
.ci-item .ic svg{width:22px;height:22px}
.ci-item b{font-family:var(--ff-head);display:block}
.ci-item span{color:var(--muted);font-size:.92rem}
.form-note{font-size:.84rem;color:var(--muted-2);margin-top:14px;text-align:center}

/* embed box */
.embed-box{border:1px dashed var(--border-2);border-radius:var(--radius);min-height:560px;background:var(--bg-2);position:relative;overflow:hidden}
#typebot-container{width:100%;height:600px}

/* ---------- Footer ---------- */
.footer{background:var(--bg-2);border-top:1px solid var(--border);padding:72px 0 32px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer .brand-emblem{height:64px}
.footer-col h5{font-family:var(--ff-head);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);margin-bottom:18px}
.footer-col a{display:block;color:var(--muted);padding:6px 0;transition:.2s;font-size:.95rem}
.footer-col a:hover{color:var(--accent)}
.footer p.desc{color:var(--muted);margin:18px 0 22px;max-width:34ch;font-size:.95rem}
.socials{display:flex;gap:12px}
.socials a{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);display:grid;place-items:center;color:var(--muted);transition:.25s}
.socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.socials svg{width:20px;height:20px}
.footer-bottom{border-top:1px solid var(--border);padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:.88rem}

/* ---------- WhatsApp float + Chatbot ---------- */
.float-stack{position:fixed;right:22px;bottom:22px;z-index:950;display:flex;flex-direction:column;gap:14px;align-items:flex-end}
.fab{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;cursor:pointer;border:0;box-shadow:0 12px 30px -8px rgba(0,0,0,.5);transition:.25s;position:relative}
.fab:hover{transform:scale(1.08)}
.fab svg{width:30px;height:30px}
.fab-wa{background:#25d366;color:#fff}
.fab-bot{background:var(--accent-grad);color:var(--on-accent)}
.fab .ping{position:absolute;top:-3px;right:-3px;width:14px;height:14px;background:#ff4d4d;border-radius:50%;border:2px solid var(--bg)}

/* chatbot panel */
.chatbot{position:fixed;right:22px;bottom:22px;z-index:980;width:380px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 44px);background:var(--bg-2);border:1px solid var(--border-2);border-radius:22px;box-shadow:0 30px 70px -20px rgba(0,0,0,.8);display:flex;flex-direction:column;overflow:hidden;transform:translateY(20px) scale(.96);opacity:0;pointer-events:none;transition:.3s ease}
.chatbot.open{transform:translateY(0) scale(1);opacity:1;pointer-events:auto}
.cb-head{background:linear-gradient(120deg,#2e1c10,#22140b);padding:20px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--border)}
.cb-head .av{width:46px;height:46px;border-radius:50%;background:var(--accent-grad);display:grid;place-items:center;font-family:var(--ff-head);font-weight:700;color:var(--on-accent);font-size:1.1rem;position:relative}
.cb-head .av .on{position:absolute;bottom:0;right:0;width:12px;height:12px;background:#25d366;border-radius:50%;border:2px solid var(--bg-2)}
.cb-head b{font-family:var(--ff-head);font-size:1.02rem}
.cb-head span{display:block;color:var(--muted);font-size:.82rem}
.cb-close{margin-left:auto;background:none;border:0;color:var(--muted);cursor:pointer;padding:6px}
.cb-close svg{width:22px;height:22px}
.cb-body{flex:1;overflow-y:auto;padding:22px 18px;display:flex;flex-direction:column;gap:14px}
.cb-body::-webkit-scrollbar{width:6px}
.cb-body::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:3px}
.msg{max-width:82%;padding:12px 16px;border-radius:16px;font-size:.95rem;line-height:1.5;animation:msgIn .3s ease}
.msg.bot{background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:4px;align-self:flex-start}
.msg.user{background:var(--accent-grad);color:var(--on-accent);border-bottom-right-radius:4px;align-self:flex-end;font-weight:500}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.typing{display:flex;gap:5px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:16px;border-bottom-left-radius:4px;align-self:flex-start;width:fit-content}
.typing span{width:8px;height:8px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}
.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}
.cb-options{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 14px;flex-direction:column}
.cb-opt{text-align:left;padding:11px 16px;border-radius:12px;border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);font-family:var(--ff-body);font-weight:500;font-size:.92rem;cursor:pointer;transition:.2s}
.cb-opt:hover{background:var(--accent);color:var(--on-accent)}
.cb-input{display:flex;gap:8px;padding:14px 16px;border-top:1px solid var(--border);background:var(--bg-3)}
.cb-input input{flex:1;background:var(--bg-2);border:1px solid var(--border);border-radius:100px;padding:11px 16px;color:var(--text);font-family:inherit;font-size:.95rem}
.cb-input input:focus{outline:none;border-color:var(--accent)}
.cb-input button{width:42px;height:42px;border-radius:50%;border:0;background:var(--accent-grad);color:var(--on-accent);cursor:pointer;display:grid;place-items:center;flex-shrink:0}
.cb-input button svg{width:20px;height:20px}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split,.split.rev,.svc-section,.contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .section{padding:80px 0}
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    background:var(--bg-2);border-left:1px solid var(--border);padding:90px 26px 30px;
    transform:translateX(100%);transition:.32s ease;gap:4px;z-index:899;
  }
  .nav.open{transform:translateX(0)}
  .nav a{width:100%;padding:14px 12px;font-size:1.05rem}
  .menu-toggle{display:block;z-index:901}
  .header-cta .btn:not(.menu-toggle){display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero{padding:130px 0 80px;min-height:auto}
  .hero-stats{gap:28px}
  .hero-stat .num{font-size:2.1rem}
  .cta-band{padding:48px 24px}
  .footer-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .chatbot{right:12px;bottom:12px}
}
