/* TGT — site público */
:root{
  --bg:#f5f6f8; --surface:#fff; --ink:#14181d; --muted:#5b6672; --line:#dfe3e8;
  --steel:#111418; --steel-2:#1b2027; --accent:#ff7a1a; --accent-ink:#1a0d00; --accent-dark:#d95f00;
  --radius:14px; --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(17,20,24,.06);
  --font:'Barlow',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --display:'Barlow Condensed','Barlow',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.6;color:var(--ink);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.1;letter-spacing:.01em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5.5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.muted{color:var(--muted)}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px;border-radius:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* topo */
.top{position:sticky;top:0;z-index:50;background:rgba(17,20,24,.92);backdrop-filter:saturate(1.4) blur(10px);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.top-in{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.mark{display:inline-grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:.06em;padding:4px 9px;border-radius:8px}
.brand-txt{font-size:1rem;white-space:nowrap}
.nav{display:flex;align-items:center;gap:22px}
.nav a{text-decoration:none;color:#d9dee4;font-weight:500;font-size:.98rem}
.nav a:hover{color:#fff}
.menu-toggle{position:absolute;opacity:0;pointer-events:none}
.menu-btn{display:none;cursor:pointer;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;padding:10px}
.menu-btn span{display:block;height:2px;background:#fff;border-radius:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--accent-ink)!important;text-decoration:none;font-weight:600;border:0;border-radius:10px;padding:13px 22px;font-size:1rem;cursor:pointer;font-family:var(--font);transition:transform .15s,background .15s;min-height:48px}
.btn:hover{background:#ff8c3a;transform:translateY(-1px)}
.btn-sm{padding:8px 14px;min-height:38px;font-size:.92rem}
.btn-ghost{background:transparent;color:#fff!important;border:1.5px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% 10%,rgba(255,122,26,.18),transparent 60%),linear-gradient(160deg,var(--steel) 0%,var(--steel-2) 100%);color:#eef1f4;padding:72px 0 84px;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1 span{color:var(--accent)}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.14em;font-size:.88rem;color:var(--accent);font-weight:700;margin-bottom:.6em}
.lead{font-size:1.15rem;color:inherit;opacity:.85;max-width:60ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}
.badges{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.badges li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:6px 14px;font-size:.92rem}
.badges strong{color:#fff}
.hero-art{display:grid;place-items:center}
.part{width:min(380px,80vw);filter:drop-shadow(0 30px 50px rgba(0,0,0,.45))}
.spin{transform-origin:200px 200px;animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}html{scroll-behavior:auto}}

/* seções */
.sec{padding:80px 0}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-dark{background:var(--steel);color:#e6eaee}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:#c7ced6}
.card h3 a{text-decoration:none}
.card p{color:var(--muted);flex:1}
.ico{width:52px;height:52px;border-radius:12px;background:#fff3ea;color:var(--accent-dark);display:grid;place-items:center;margin-bottom:16px}
.ico svg{width:28px;height:28px}
.more{color:var(--accent-dark);font-weight:600;text-decoration:none}
.post img{border-radius:10px;margin:-6px -6px 14px;width:calc(100% + 12px);aspect-ratio:16/9;object-fit:cover}
.post time{font-size:.85rem;color:var(--muted)}

.split{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:start}
.sec-dark .split{grid-template-columns:1fr 1fr;align-items:center}
.checks{list-style:none;padding:0;margin:20px 0 0}
.checks li{padding-left:30px;position:relative;margin-bottom:10px}
.checks li::before{content:'';position:absolute;left:0;top:.45em;width:16px;height:9px;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stats div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:22px}
.stats strong{display:block;font-family:var(--display);font-size:2rem;color:#fff}
.stats span{color:#aeb7c1;font-size:.95rem}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.gallery figure{margin:0;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%}
.gallery figcaption{padding:8px 12px;font-size:.9rem;color:var(--muted)}

.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:'+';color:var(--accent-dark);font-size:1.4rem;line-height:1}
.faq[open] summary::after{content:'–'}
.faq p{color:var(--muted)}

.cta-band{background:linear-gradient(120deg,var(--accent),#ff9a4d);padding:56px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-in h2{margin:0;color:var(--accent-ink);max-width:640px}
.cta-band .btn{background:var(--steel);color:#fff!important}

/* páginas internas */
.page-head{background:linear-gradient(160deg,var(--steel),var(--steel-2));color:#eef1f4;padding:56px 0 48px}
.crumbs{font-size:.9rem;color:#aeb7c1;margin-bottom:12px}
.crumbs a{color:#d9dee4}
.prose{font-size:1.06rem}
.prose .cover{border-radius:var(--radius);margin-bottom:24px}
.side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:90px}
.side h2{font-size:1.4rem}
.side ul{padding-left:18px;margin:0}
.side li{margin-bottom:8px}
.map{width:100%;aspect-ratio:4/3;border:0;border-radius:10px;margin-top:8px}

/* formulário */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:grid;gap:16px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.form input,.form textarea{font:inherit;font-weight:400;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fbfcfd;width:100%;min-height:48px}
.form input:focus,.form textarea:focus{border-color:var(--accent);outline:none;background:#fff}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute!important;left:-9999px}
.ok{background:#e8f7ee;color:#14532d;padding:12px 16px;border-radius:10px;margin:0}
.err{background:#fdecec;color:#7f1d1d;padding:12px 16px;border-radius:10px;margin:0}

/* rodapé */
.foot{background:var(--steel);color:#aeb7c1;padding:56px 0 24px;font-size:.96rem}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.foot h2{font-family:var(--display);color:#fff;font-size:1.15rem;text-transform:uppercase;letter-spacing:.08em}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:6px}
.foot a{color:#d9dee4;text-decoration:none}
.foot a:hover{color:var(--accent)}
.foot address{font-style:normal;line-height:1.8}
.foot-brand{color:#fff;font-weight:600;display:flex;align-items:center;gap:10px}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);margin-top:32px;padding-top:20px;font-size:.88rem}

.wa{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}

/* responsivo */
@media (max-width:900px){
  .hero-in,.split,.sec-dark .split{grid-template-columns:1fr}
  .hero-art{order:-1}.part{width:min(260px,60vw)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .side{position:static}
  .menu-btn{display:flex}
  .nav{position:absolute;top:68px;left:0;right:0;background:var(--steel);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;display:none;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav .btn{margin-top:12px;border:0}
  .menu-toggle:checked ~ .nav{display:flex}
}
@media (max-width:600px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .sec{padding:56px 0}
  .hero{padding:40px 0 56px}
  .row2,.foot-grid{grid-template-columns:1fr}
  .brand-txt{display:none}
  .cta .btn{flex:1 1 100%}
  .form{padding:20px}
}

/* ---------- Interatividade ---------- */
.hide{display:none!important}
.top.scrolled{box-shadow:0 6px 20px rgba(0,0,0,.25)}
.js-reveal .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;transition-delay:var(--d,0ms)}
.js-reveal .reveal.in{opacity:1;transform:none}

.rotator{display:inline-grid;color:var(--accent)}
.rotator span{grid-area:1/1;opacity:0;transform:translateY(.4em);transition:opacity .45s,transform .45s}
.rotator span.on{opacity:1;transform:none}
.counters{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px}
.counters div{display:flex;flex-direction:column}
.counters strong{font-family:var(--display);font-size:2.2rem;color:#fff;line-height:1}
.counters span{color:#aeb7c1;font-size:.9rem}

.hero-art{position:relative;min-height:340px}
.hero-art .shape{width:100%;height:auto}
.orbit{width:min(340px,70vw);animation:spin 30s linear infinite;filter:drop-shadow(0 30px 40px rgba(0,0,0,.45))}
.float{position:absolute;width:150px;filter:drop-shadow(0 20px 30px rgba(0,0,0,.4));animation:bob 6s ease-in-out infinite}
.float.f1{left:-10px;bottom:0}
.float.f2{right:-10px;top:0;width:130px;animation-delay:-3s}
@keyframes bob{50%{transform:translateY(-14px)}}
@media (prefers-reduced-motion:reduce){.orbit,.float{animation:none}}

.marquee{background:var(--accent);overflow:hidden;white-space:nowrap;padding:12px 0}
.marquee-track{display:inline-flex;gap:36px;animation:marquee 40s linear infinite;padding-left:36px}
.marquee span{font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--accent-ink);text-transform:uppercase;letter-spacing:.06em}
.marquee span::after{content:'◆';margin-left:36px;opacity:.5;font-size:.7em}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

.sec-alt{background:#eceff3}
.sec-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;max-width:none;flex-wrap:wrap}
.link-more{color:var(--accent-dark);font-weight:600;text-decoration:none}
.center{text-align:center;margin-top:32px}

.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.svc{position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.svc::before{content:'';position:absolute;inset:auto 0 0 0;height:4px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.svc:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(17,20,24,.12);border-color:transparent}
.svc:hover::before{transform:scaleX(1)}
.svc h3{margin:14px 0 6px}
.svc p{color:var(--muted);margin:0;font-size:.97rem}
.svc-ico{width:52px;height:52px;border-radius:12px;background:#fff3ea;color:var(--accent-dark);display:grid;place-items:center;transition:background .25s,color .25s}
.svc-ico svg{width:28px;height:28px}
.svc:hover .svc-ico{background:var(--accent);color:var(--accent-ink)}
.svc-go{position:absolute;right:20px;top:24px;font-size:1.3rem;color:var(--accent-dark);opacity:0;transform:translateX(-8px);transition:.25s}
.svc:hover .svc-go{opacity:1;transform:none}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font:inherit;font-weight:600;font-size:.92rem;cursor:pointer;color:var(--ink);min-height:40px}
.chip:hover{border-color:var(--accent)}
.chip.on{background:var(--steel);color:#fff;border-color:var(--steel)}
.toolbar{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-start;margin-bottom:6px}
.toolbar input{font:inherit;padding:10px 14px;border:1.5px solid var(--line);border-radius:999px;min-height:42px;min-width:240px;flex:0 1 320px}
.toolbar .filters{margin-bottom:16px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(17,20,24,.12)}
.pcard-img{display:grid;place-items:center;aspect-ratio:4/3;background:radial-gradient(circle at 50% 40%,#fff,#e6eaef);overflow:hidden}
.pcard-img .shape,.pcard-img img{width:82%;height:auto;transition:transform .5s}
.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard:hover .pcard-img .shape{transform:scale(1.08) rotate(-3deg)}
.pcard:hover .pcard-img img{transform:scale(1.05)}
.pcard-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard-body h3{margin:0;font-size:1.25rem}
.pcard-body h3 a{text-decoration:none}
.tag{align-self:flex-start;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-dark);background:#fff3ea;padding:3px 9px;border-radius:999px}
.pspecs{list-style:none;padding:0;margin:4px 0 8px;font-size:.88rem;flex:1}
.pspecs li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding:4px 0}
.pspecs span{color:var(--muted)}
.pspecs b{font-weight:600;text-align:right}
.btn-quote{align-self:flex-start;background:var(--steel);color:#fff!important}
.btn-quote:hover{background:#2a3138}
.btn-quote.added{background:#16a34a}
.btn-outline{background:transparent;border:1.5px solid var(--steel);color:var(--steel)!important}
.btn-outline:hover{background:var(--steel);color:#fff!important}
.empty-msg{text-align:center;color:var(--muted);padding:30px}

.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s;position:relative}
.steps::before{content:'';position:absolute;top:34px;left:12%;right:12%;height:2px;background:repeating-linear-gradient(90deg,var(--accent) 0 8px,transparent 8px 16px);z-index:0}
.step{position:relative;text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;z-index:1}
.step-n{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--accent-ink);font-weight:800;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:.85rem}
.step-ico{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--steel);color:var(--accent);margin:6px 0 10px}
.step-ico svg{width:28px;height:28px}
.step h3{margin:0 0 4px}
.step p{margin:0;color:var(--muted);font-size:.95rem}

.machines{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.machine{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:22px;transition:background .25s,transform .25s}
.machine:hover{background:rgba(255,122,26,.12);transform:translateY(-4px)}
.machine .svc-ico{background:rgba(255,122,26,.15);color:var(--accent)}
.machine h3{color:#fff;margin:14px 0 4px}
.machine p{color:#aeb7c1;margin:0;font-size:.95rem}

.zoom{display:block;padding:0;border:0;background:none;cursor:zoom-in;width:100%}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,12,15,.92);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;animation:fadein .2s}
.lightbox img{max-width:100%;max-height:82vh;border-radius:10px}
.lightbox p{color:#d9dee4;margin-top:12px}
.lb-close{position:absolute;top:14px;right:18px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1}
@keyframes fadein{from{opacity:0}}

.quote-fab{position:fixed;left:18px;bottom:18px;z-index:60;background:var(--steel);color:#fff;text-decoration:none;font-weight:600;padding:14px 18px;border-radius:999px;box-shadow:0 10px 28px rgba(0,0,0,.3);display:flex;gap:8px;align-items:center}
.quote-fab b{background:var(--accent);color:var(--accent-ink);border-radius:999px;min-width:24px;height:24px;display:grid;place-items:center;font-size:.85rem}
.quote-fab.pop{animation:pop .4s}
@keyframes pop{40%{transform:scale(1.15)}}
.quote-box{background:#fff8f2;border:1px solid #ffd9bd;border-radius:10px;padding:12px 14px}
.quote-box ul{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.quote-box li{background:#fff;border:1px solid #ffd9bd;border-radius:999px;padding:4px 6px 4px 12px;display:flex;align-items:center;gap:6px;font-size:.92rem}
.quote-box li button{border:0;background:#fff3ea;color:var(--accent-dark);width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:1rem;line-height:1}

.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pdetail-img{background:radial-gradient(circle at 50% 40%,#fff,#e1e6ec);border-radius:var(--radius);border:1px solid var(--line);display:grid;place-items:center;aspect-ratio:1;overflow:hidden;position:sticky;top:90px}
.pdetail-img .shape{width:80%}
.pdetail-img img{width:100%;height:100%;object-fit:cover}
.pdetail h1{margin-top:10px}
.pdetail .lead{color:var(--muted);opacity:1}
.spec-table{width:100%;border-collapse:collapse;margin:18px 0;background:#fff;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.spec-table th,.spec-table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:.97rem}
.spec-table th{color:var(--muted);font-weight:500;width:40%;background:#f8f9fb}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.page-head .crumbs{margin-bottom:0}
.product .cta{margin:22px 0}

@media (max-width:900px){
  .steps,.machines{grid-template-columns:1fr 1fr}
  .steps::before{display:none}
  .pdetail{grid-template-columns:1fr;gap:24px}
  .pdetail-img{position:static;aspect-ratio:4/3}
  .hero-art{min-height:auto;display:grid;place-items:center}
  .orbit{width:min(220px,55vw)}
  .float{width:96px}.float.f2{width:84px}
}
@media (max-width:600px){
  .steps,.machines{grid-template-columns:1fr}
  .counters{gap:18px}.counters strong{font-size:1.7rem}
  .pgrid{grid-template-columns:1fr 1fr;gap:12px}
  .pcard-body{padding:12px}
  .pcard-body h3{font-size:1.05rem}
  .pspecs{display:none}
  .btn-quote{font-size:.82rem;padding:7px 10px}
  .toolbar input{min-width:0;flex:1 1 100%}
  .quote-fab{left:12px;bottom:12px;padding:11px 14px}
}

/* ---------- Assistente TT ---------- */
body.has-tt .wa{bottom:92px;width:50px;height:50px}
.tt-root{position:fixed;right:18px;bottom:18px;z-index:70;font-family:var(--font)}
.tt-av{width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:.02em;flex:none}
.tt-launcher{position:relative;width:62px;height:62px;border-radius:50%;border:0;background:var(--steel);display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 28px rgba(0,0,0,.3);transition:transform .2s}
.tt-launcher:hover{transform:scale(1.06)}
.tt-launcher .tt-av{width:46px;height:46px}
.tt-root.is-open .tt-launcher{display:none}
.tt-dot{position:absolute;top:4px;right:4px;width:14px;height:14px;border-radius:50%;background:#ef4444;border:2px solid #fff}
.tt-teaser{position:absolute;right:0;bottom:74px;width:max-content;max-width:260px;background:var(--surface);color:var(--ink);padding:12px 14px;border-radius:14px 14px 4px 14px;box-shadow:0 10px 30px rgba(0,0,0,.18);font-size:.95rem;cursor:pointer;animation:ttIn .35s ease}
.tt-panel{width:370px;height:min(560px,calc(100vh - 40px));background:var(--surface);color:var(--ink);border-radius:18px;box-shadow:0 24px 60px rgba(0,0,0,.28);display:flex;flex-direction:column;overflow:hidden;animation:ttIn .3s ease}
.tt-head{display:flex;align-items:center;gap:10px;padding:14px 14px 14px 16px;background:var(--steel);color:#fff}
.tt-head div{flex:1;min-width:0;display:flex;flex-direction:column}
.tt-head strong{font-size:1.02rem}
.tt-head small{color:#b9c1ca;font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tt-close{background:transparent;border:0;color:#fff;font-size:1.7rem;line-height:1;width:36px;height:36px;border-radius:8px;cursor:pointer}
.tt-close:hover{background:rgba(255,255,255,.12)}
.tt-log{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:8px;background:var(--bg)}
.tt-msg{max-width:86%;padding:10px 13px;border-radius:14px;font-size:.95rem;line-height:1.4;overflow-wrap:anywhere;animation:ttIn .25s ease}
.tt-msg.bot{align-self:flex-start;background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:4px}
.tt-msg.me{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:4px}
.tt-typing{display:flex;gap:4px;padding:13px 14px}
.tt-typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:ttDot 1s infinite}
.tt-typing i:nth-child(2){animation-delay:.15s}.tt-typing i:nth-child(3){animation-delay:.3s}
.tt-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px;background:var(--bg)}
.tt-chips:not(:empty){padding:4px 12px 12px}
.tt-chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:8px 13px;font:inherit;font-size:.9rem;cursor:pointer;transition:border-color .15s,background .15s}
.tt-chip:hover{border-color:var(--accent)}
.tt-chip.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.tt-input{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:var(--surface)}
.tt-input input{flex:1;min-width:0;border:1px solid var(--line);border-radius:999px;padding:10px 14px;font:inherit;font-size:16px;background:var(--bg);color:var(--ink)}
.tt-input input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.tt-input button{width:42px;height:42px;border-radius:50%;border:0;background:var(--accent);color:var(--accent-ink);font-size:1.05rem;cursor:pointer;flex:none}
@keyframes ttIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes ttDot{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-3px)}}
@media (max-width:600px){
  .tt-root{right:12px;bottom:12px}
  body.has-tt .wa{bottom:84px;right:16px}
  .tt-root.is-open{left:0;right:0;bottom:0}
  .tt-panel{width:100%;height:min(70vh,580px);border-radius:18px 18px 0 0}
  .tt-teaser{max-width:min(240px,calc(100vw - 100px))}
}
@media (prefers-reduced-motion:reduce){.tt-panel,.tt-msg,.tt-teaser,.tt-typing i{animation:none}}
