/* ===================================================================
   HF-Solutions — identidade visual (brand guide)
   Laranja acento · ciano · grafite · neutros quentes · IBM Plex
   =================================================================== */
:root{
  --orange:#F26522; --orange-d:#D9531A; --orange-l:#FF9457;
  --cyan:#23B4D4; --graphite:#2E333B;
  --ink:#1E2228; --slate:#565B62; --mute:#8A8F96;
  --cloud:#EDEBE7; --paper:#FBFAF8; --white:#fff;
  --line:#E9E6E1; --line-2:#EFEDE9;
  --sans:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --radius:16px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(30,34,40,.04);
  --shadow-lg:0 18px 44px rgba(30,34,40,.12);
  --wrap:1160px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.08;font-weight:700}
p{margin:0 0 1em}
::selection{background:var(--orange);color:#fff}

.container{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.container-narrow{max-width:760px}
.kicker{display:inline-flex;align-items:center;font-family:var(--sans);font-size:14px;letter-spacing:0;text-transform:none;color:var(--ink);font-weight:600}
.kicker-light{color:#fff}
.muted{color:var(--mute)}

/* ---------- Botões (pill, estilo Bionexo · cores HF) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:15px;padding:12px 26px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .15s ease,background .15s ease,filter .15s ease}
.btn:active{transform:translateY(1px)}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-block{width:100%}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 22px rgba(242,101,34,.24)}
.btn-primary:hover{background:var(--orange-d)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--graphite)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}

.skip-link{position:absolute;left:-999px;top:0;background:var(--graphite);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:8px;top:8px;border-radius:8px}

/* ---------- Header (fixo transparente, sombra no scroll — estilo Bionexo) ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.scrolled{box-shadow:0 2px 12px rgba(0,0,0,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:82px}
.brand{display:flex;align-items:center}
.brand img{height:59px;width:auto}
.nav-menu{display:flex;align-items:center;gap:20px;list-style:none;margin:0;padding:0}
.nav-menu a{font-size:13.5px;color:var(--slate);font-weight:500;transition:color .15s}
.nav-menu a:hover{color:var(--ink)}
.nav-portal{padding:7px 15px;font-size:13.5px;border-radius:10px;color:#fff!important;background:var(--cyan);box-shadow:0 6px 16px rgba(35,180,212,.24)}
.nav-portal:hover{background:#1E9FCB}
.nav-cta{background:var(--orange);color:#fff!important;padding:7px 15px;font-size:13.5px;border-radius:10px;box-shadow:0 6px 16px rgba(242,101,34,.22)}
.nav-cta:hover{background:var(--orange-d)}
body{padding-top:82px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* ---------- Hero ---------- */
.hero{padding:24px 0 40px;background:
  radial-gradient(900px 420px at 85% -10%,rgba(35,180,212,.10),transparent 60%),
  radial-gradient(700px 400px at 10% 0,rgba(242,101,34,.08),transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(28px,3.4vw,42px);margin:0 0 16px}
.lead{font-size:17px;color:var(--slate);max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 22px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.hero-badges li{font-family:var(--mono);font-size:12px;color:var(--slate);background:#fff;border:1px solid var(--line);padding:7px 12px;border-radius:8px}

.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.hero-photo{position:relative;z-index:1;width:100%;max-width:340px;aspect-ratio:4/5;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);background:#dfe6e9 center/cover no-repeat}
.hero-photo::before{content:"";position:absolute;inset:0;background:inherit;background-image:var(--lqip);filter:blur(12px);transform:scale(1.1)}
.hero-photo img{position:relative;width:100%;height:100%;object-fit:cover;object-position:top center;display:block;opacity:0;transition:opacity .4s ease}
.hero-photo img.is-loaded{opacity:1}
.hero-float{position:absolute;z-index:2;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 16px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px}
.hero-float b{font-size:22px;color:var(--graphite);display:block;line-height:1}
.hero-float small{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.hero-float-dot{width:9px;height:9px;border-radius:50%;background:#1F8A5B;box-shadow:0 0 0 4px rgba(31,138,91,.15);flex:none}
.hero-float-a{left:-16px;top:20%}
.hero-float-b{right:-14px;bottom:16%}

/* ---------- Faixa ---------- */
.strip{background:var(--graphite);color:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 24px}
.strip-grid b{display:block;color:#fff;font-size:19px}
.strip-grid span{font-size:13px;color:#B7BCC3}

/* ---------- Seções ---------- */
section[id]{scroll-margin-top:92px}
.section{padding:84px 0}
.section-alt{background:var(--cloud)}
.section-head{max-width:680px;margin-bottom:44px}
.section-head.center{margin:0 auto 44px;text-align:center}
.section-head h2{font-size:clamp(26px,3.6vw,38px);margin:14px 0 12px}
.section-sub{font-size:17px;color:var(--slate)}

/* ---------- Cards ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}
.card h3{font-size:19px;margin:14px 0 8px}
.card p{color:var(--slate);margin:0;font-size:15px}
.card-ico{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--orange),var(--orange-l));color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px}
.card-ico img{width:20px;height:20px;display:block}
.card-ico-tasy{background:#285783}
.card-line{border-top:3px solid var(--orange)}
.card-feature .card-ico{background:var(--cyan)}

/* ---------- Tags-pílula (feature list, estilo Bionexo) ---------- */
.pill-tags{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:8px}
.pill-tag{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:100px;padding:13px 26px;font-weight:600;font-size:16px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.pill-tag:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--orange)}
.pill-tag::before{content:"";width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--orange))}

/* divisores nos stats (faixa) */
.strip-grid>div{position:relative}
.strip-grid>div+div::before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:1px;height:40px;background:linear-gradient(var(--cyan),rgba(35,180,212,0))}

/* ---------- Integração ---------- */
.int-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.int-copy h2{font-size:clamp(26px,3.6vw,36px);margin:14px 0 16px}
.int-copy>p{font-size:17px;color:var(--slate)}
.check-list{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:30px;color:var(--slate)}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:#1F8A5B;color:#fff;border-radius:50%;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.int-visual{display:flex;flex-direction:column;gap:0;align-items:center}
.int-card{width:100%;max-width:340px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;box-shadow:var(--shadow-lg)}
.int-card p{font-weight:600;margin:12px 0 4px}
.int-card small{font-family:var(--mono);font-size:11px;color:var(--mute)}
.int-card-a{align-self:flex-start}
.int-card-b{align-self:flex-end}
.tag{font-family:var(--mono);font-size:12px;font-weight:600;padding:4px 10px;border-radius:7px}
.tag-cyan{background:rgba(35,180,212,.12);color:#128199}
.tag-graphite{background:rgba(46,51,59,.1);color:var(--graphite)}
.int-pipe{position:relative;height:52px;width:2px;background:linear-gradient(var(--cyan),var(--orange));margin:6px 0}
.int-pipe span{position:absolute;left:14px;top:50%;transform:translateY(-50%);white-space:nowrap;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}

/* ---------- Case (dark) ---------- */
.section-dark{background:var(--graphite);color:#fff}
.case-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.case-grid h2{color:#fff;font-size:clamp(26px,3.6vw,36px);margin:14px 0 14px}
.case-lead{color:#C7CBD1;font-size:17px}
.case-stats-inline{display:flex;gap:28px;flex-wrap:wrap;margin:24px 0 28px}
.case-stats-inline b{display:block;font-size:30px;color:var(--orange-l);line-height:1}
.case-stats-inline span{display:block;color:#B7BCC3;font-size:13px;max-width:150px;margin-top:6px}
.case-video{display:flex;align-items:center;justify-content:center}
.case-video-el{width:100%;max-width:260px;height:auto;border-radius:20px;box-shadow:var(--shadow-lg);background:#000;display:block}
.case-video-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;width:100%;max-width:420px;aspect-ratio:4/5;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:22px;color:#fff;padding:32px;transition:transform .15s ease,border-color .15s ease}
.case-video-ph:hover{transform:translateY(-3px);border-color:rgba(242,101,34,.5)}
.case-video-ph .play{width:66px;height:66px;border-radius:50%;background:var(--orange);display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 10px 26px rgba(242,101,34,.35);padding-left:4px}
.case-video-txt{font-size:17px;font-weight:600;max-width:260px}
.case-video-ph small{font-family:var(--mono);font-size:12px;color:var(--orange-l);letter-spacing:.06em}

/* ---------- Contato ---------- */
.contato-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.contato-info h2{font-size:clamp(26px,3.4vw,34px);margin:14px 0 14px}
.contato-info>p{color:var(--slate);font-size:16px}
.contato-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:16px}
.contato-list li{display:flex;flex-direction:column;gap:2px}
.contato-list li>span:first-child{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.contato-list a{color:var(--orange);font-weight:600}
.contato-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-lg);display:grid;gap:13px;max-width:460px;margin-left:auto;width:100%}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.contato-form label{display:grid;gap:5px;font-size:12px;font-weight:600;color:var(--slate)}
.contato-form input,.contato-form select,.contato-form textarea{font-family:var(--sans);font-size:14px;color:var(--ink);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--paper);width:100%;transition:border .15s,box-shadow .15s}
.contato-form input:focus,.contato-form select:focus,.contato-form textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,101,34,.15)}
.contato-form textarea{resize:vertical}
/* dropdown 100% customizado (UI HF) */
.hf-field{display:grid;gap:5px;font-size:12px;font-weight:600;color:var(--slate)}
.hf-select{position:relative}
.hf-select-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;font-family:var(--sans);font-size:14px;font-weight:400;color:var(--ink);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--paper);cursor:pointer;text-align:left}
.hf-select-trigger svg{flex:none;transition:transform .18s}
.hf-select.open .hf-select-trigger{border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,101,34,.15)}
.hf-select.open .hf-select-trigger svg{transform:rotate(180deg)}
.hf-select-list{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:20;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);max-height:260px;overflow:auto}
.hf-select-list li{padding:10px 12px;font-size:14px;color:var(--ink);border-radius:8px;cursor:pointer;transition:background .12s}
.hf-select-list li:hover{background:#F5F3EF}
.hf-select-list li.is-sel{background:rgba(242,101,34,.10);color:var(--orange-d);font-weight:600}

/* checkbox de consentimento customizado */
.contato-form label.consent{display:flex;flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;font-size:12.5px;color:var(--slate)}
.consent input{appearance:none;-webkit-appearance:none;width:18px;height:18px;border:1.5px solid #CFCCC5;border-radius:5px;background:#fff;cursor:pointer;flex:none;margin:1px 0 0;position:relative;transition:background .15s,border-color .15s}
.consent input:checked{background:var(--orange);border-color:var(--orange)}
.consent input:checked::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.consent input:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,101,34,.2)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.consent{flex-direction:row!important;display:flex;align-items:flex-start;gap:10px;font-weight:400!important;font-size:13px;color:var(--slate)}
.consent input{width:auto;margin-top:3px}
.consent a{color:var(--orange);font-weight:600}
.form-feedback{margin:0;font-size:14px;font-weight:400;min-height:20px}
.form-feedback.ok,.form-feedback.err{padding:12px 16px;border-radius:10px}
.form-feedback.ok{color:#127a4d;background:#E7F6EE;border:1px solid #B8E6CE}
.form-feedback.err{color:#C7402A;background:#FBECE9;border:1px solid #F1C9C0}

/* ---------- Footer ---------- */
.site-footer{background:var(--graphite);color:#C7CBD1;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand img{height:84px;width:auto;margin-bottom:16px;background:#FBFAF8;padding:14px 18px;border-radius:14px}
.footer-brand p{font-size:14px;color:#A8AEB6;max-width:320px}
.footer-social{display:flex;gap:16px;flex-wrap:wrap;margin-top:16px}
.footer-social a{font-size:13px;color:#C7CBD1}
.footer-social a:hover{color:var(--orange-l)}
.footer-col h3{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--mute);font-weight:600;margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-col a{font-size:14px;color:#C7CBD1}
.footer-col a:hover{color:#fff}
.footer-contact a{color:var(--orange-l)}
.link-cookie{background:none;border:0;color:#C7CBD1;font-size:14px;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:3px}
.link-cookie:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:var(--mute)}
.footer-badge{font-family:var(--mono);letter-spacing:.04em}

/* ---------- Legal ---------- */
.legal{padding:64px 0 84px}
.legal h1{font-size:clamp(28px,4vw,40px);margin:12px 0 8px}
.legal h2{font-size:20px;margin:34px 0 10px}
.legal p,.legal li{color:var(--slate);font-size:16px}
.legal ul{padding-left:20px;display:grid;gap:8px;margin:0 0 1em}
.legal a{color:var(--orange);font-weight:600}
.legal .link-cookie{color:var(--orange);text-decoration:underline}
.legal-back{margin-top:40px}

/* ---------- Cookie banner ---------- */
.cookie-banner{position:fixed;left:16px;right:92px;bottom:16px;z-index:150;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg)}
.cookie-banner-inner{display:flex;align-items:center;gap:22px;padding:20px 24px;flex-wrap:wrap}
.cookie-text{flex:1;min-width:280px;font-size:14px;color:var(--slate)}
.cookie-text strong{color:var(--ink);display:block;margin-bottom:2px}
.cookie-text a{color:var(--orange);font-weight:600}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 18px;font-size:14px}

.cookie-modal{position:fixed;inset:0;z-index:160;background:rgba(30,34,40,.55);display:flex;align-items:center;justify-content:center;padding:20px}
.cookie-modal-card{position:relative;background:#fff;border-radius:18px;max-width:520px;width:100%;padding:32px;max-height:90vh;overflow:auto;box-shadow:var(--shadow-lg)}
.cookie-modal-card h2{font-size:22px;margin-bottom:6px}
.cookie-modal-close{position:absolute;top:16px;right:18px;background:none;border:0;font-size:26px;line-height:1;color:var(--mute);cursor:pointer}
.cookie-option{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-top:1px solid var(--line-2)}
.cookie-option strong{font-size:15px}
.cookie-option p{margin:2px 0 0;font-size:13px}
.cookie-modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:22px;flex-wrap:wrap}
.switch{position:relative;display:inline-block;width:46px;height:26px;flex:none}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#CFCCC5;border-radius:26px;transition:.2s;cursor:pointer}
.slider::before{content:"";position:absolute;height:20px;width:20px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+.slider{background:var(--orange)}
.switch input:checked+.slider::before{transform:translateX(20px)}
.switch input:disabled+.slider{opacity:.6;cursor:not-allowed}

/* ---------- Widget WhatsApp ---------- */
.wa-widget{position:fixed;right:22px;bottom:22px;z-index:180}
.wa-fab{position:relative;width:52px;height:52px;border-radius:50%;background:#25D366;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.45);animation:wa-pulse 2.2s infinite;transition:transform .15s}
.wa-fab svg{width:26px;height:26px}
.wa-fab:hover{transform:scale(1.06)}
@keyframes wa-pulse{0%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,0)}}
.wa-panel{position:absolute;right:0;bottom:78px;width:326px;max-width:calc(100vw - 44px);background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.22);animation:wa-in .18s ease}
@keyframes wa-in{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.wa-head{display:flex;align-items:center;gap:12px;background:#075E54;color:#fff;padding:14px 16px}
.wa-avatar{width:40px;height:40px;border-radius:50%;background:#128C7E;display:flex;align-items:center;justify-content:center;flex:none}
.wa-head-txt{flex:1;line-height:1.3}
.wa-head-txt strong{display:block;font-size:15px}
.wa-head-txt span{font-size:12px;color:#B7E4D8;display:flex;align-items:center;gap:6px}
.wa-dot{width:8px;height:8px;border-radius:50%;background:#4ADE80;display:inline-block}
.wa-close{background:none;border:0;color:#B7E4D8;font-size:24px;line-height:1;cursor:pointer;padding:0 2px}
.wa-body{background:#ECE5DD;padding:18px 16px;background-image:radial-gradient(rgba(0,0,0,.03) 1px,transparent 1px);background-size:16px 16px}
.wa-bubble{background:#fff;border-radius:0 12px 12px 12px;padding:12px 14px;font-size:14px;color:#1E2228;box-shadow:0 1px 1px rgba(0,0,0,.08);max-width:90%}
.wa-topics{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;max-height:150px;overflow-y:auto;padding-right:6px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:#fff transparent}
.wa-topics::-webkit-scrollbar{width:14px}
.wa-topics::-webkit-scrollbar-track{background:transparent}
.wa-topics::-webkit-scrollbar-thumb{background:#fff;border-radius:100px;border:3px solid transparent;background-clip:padding-box}
.wa-topics::-webkit-scrollbar-button:vertical:decrement{height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='18 15 12 9 6 15'/%3E%3C/svg%3E") center/8px no-repeat}
.wa-topics::-webkit-scrollbar-button:vertical:increment{height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/8px no-repeat}
.wa-topics::-webkit-scrollbar-button:vertical:start:increment,.wa-topics::-webkit-scrollbar-button:vertical:end:decrement{display:none}
.wa-topic{background:#fff;border:1px solid #D8E0DC;color:#075E54;border-radius:100px;padding:6px 12px;font-size:12px;font-weight:600;font-family:var(--sans);text-align:center;line-height:1.2;cursor:pointer;transition:background .15s,border-color .15s}
.wa-topic:hover{background:#F0FAF5;border-color:#25D366}
.wa-note{margin:0;padding:8px 14px 0;background:#fff;font-size:11px;color:var(--mute);text-align:center}
.wa-input{display:flex;align-items:center;gap:8px;padding:10px;background:#fff;border-top:1px solid #EFEDE9}
.wa-input input{flex:1;border:1px solid var(--line);border-radius:100px;padding:11px 16px;font-size:14px;font-family:var(--sans);outline:none}
.wa-input input:focus{border-color:#25D366}
.wa-send{width:42px;height:42px;border-radius:50%;background:#25D366;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none}
.wa-send:hover{background:#1FB855}

/* ---------- Responsivo ---------- */
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-menu{position:absolute;top:82px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 18px;box-shadow:var(--shadow-lg);display:none}
  .nav-menu.open{display:flex}
  .nav-menu li{width:100%}
  .nav-menu a{display:block;padding:12px 6px}
  .nav-cta,.nav-portal{text-align:center;margin-top:8px}
  .hero-grid,.int-grid,.case-grid,.contato-grid{grid-template-columns:1fr;gap:36px}
  .cards-3{grid-template-columns:1fr}
  .cards-4{grid-template-columns:1fr 1fr}
  .strip-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .int-card-a,.int-card-b{align-self:center}
}
@media (max-width:560px){
  .form-row{grid-template-columns:1fr}
  .cards-4{grid-template-columns:1fr}
  .strip-grid,.footer-grid{grid-template-columns:1fr}
  .cookie-actions{width:100%}
  .cookie-actions .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important}}