:root{
  --bg:#f6f8f7;
  --surface:#ffffff;
  --surface-2:#eef4f1;
  --dark:#06111f;
  --dark-2:#0a1d2e;
  --green:#093326;
  --green-2:#0f513b;
  --lime:#b7e238;
  --text:#172033;
  --muted:#667085;
  --line:rgba(15, 81, 59, .16);
  --shadow:0 20px 50px rgba(6,17,31,.12);
  --radius:24px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--container),calc(100% - 32px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:12px;background:var(--dark);color:#fff;padding:10px 14px;border-radius:8px;z-index:1000}.skip-link:focus{left:12px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,248,247,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;min-width:190px}.brand img{width:210px;height:auto}
.site-nav{display:flex;align-items:center;gap:22px;font-weight:650;color:var(--dark)}
.site-nav a{padding:10px 0;opacity:.86}.site-nav a:hover{opacity:1;color:var(--green-2)}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--dark);border-radius:999px;padding:10px 16px;font-weight:700}
.section{padding:84px 0}.hero{padding:72px 0 54px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.hero-copy h1,.section-heading h2,.two-col h2{font-size:clamp(2.15rem,5vw,4.5rem);line-height:1.03;letter-spacing:-.055em;margin:12px 0 18px;color:var(--dark)}.two-col h2,.section-heading h2{font-size:clamp(2rem,4vw,3.25rem)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:.78rem;color:var(--green-2);margin:0 0 10px}.lead{font-size:clamp(1.06rem,2vw,1.35rem);color:#344054;margin:0 0 28px;max-width:720px}.lead.small{font-size:1.05rem}.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 20px;border-radius:999px;font-weight:800;transition:.2s ease;border:1px solid transparent}.btn-primary{background:var(--green);color:#fff;box-shadow:0 14px 28px rgba(9,51,38,.22)}.btn-primary:hover{background:var(--green-2);transform:translateY(-1px)}.btn-secondary{background:#fff;color:var(--green);border-color:var(--line)}.btn-secondary:hover{border-color:var(--green-2);transform:translateY(-1px)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.tag-row span,.pill-grid span,.sector-row span{background:#fff;border:1px solid var(--line);padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:700;color:var(--dark)}
.hero-panel{background:linear-gradient(145deg,#fff,#eef5f1);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-panel:before{content:"";position:absolute;inset:auto -120px -140px auto;width:300px;height:300px;background:radial-gradient(circle,rgba(183,226,56,.28),transparent 65%);pointer-events:none}.hero-panel img{max-width:460px;margin-bottom:26px}.hero-panel h2{font-size:1.6rem;margin:0 0 10px;color:var(--dark)}.hero-panel p{color:#3f4b5f}.check-list{padding:0;margin:22px 0 0;list-style:none}.check-list li{padding:8px 0 8px 28px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green-2);font-weight:900}.visual-band{padding-top:24px}.visual-band img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);width:100%}.visual-band.image-missing{display:none}
.section-heading{max-width:840px;margin-bottom:34px}.section-heading p{font-size:1.08rem;color:var(--muted)}.cards{display:grid;gap:22px}.service-cards{grid-template-columns:repeat(4,1fr)}.compact-cards{grid-template-columns:repeat(2,1fr)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 12px 32px rgba(6,17,31,.06)}.card img{border-radius:18px;margin:-8px -8px 20px;width:calc(100% + 16px);max-width:calc(100% + 16px);aspect-ratio:16/9;object-fit:cover;background:var(--surface-2)}.card h3,.card h2{margin:0 0 10px;font-size:1.2rem;color:var(--dark)}.card p{margin:0;color:var(--muted)}.card ul{margin:16px 0 0;padding-left:18px;color:#485467}.card a{text-decoration:none}.card a:hover{color:var(--green-2)}
.section-dark{background:linear-gradient(135deg,var(--dark),var(--green));color:#fff}.section-dark h2,.section-dark h3{color:#fff}.section-dark p{color:rgba(255,255,255,.78)}.section-dark .eyebrow{color:var(--lime)}.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature-grid>div{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:18px;padding:20px}.feature-grid h3{margin:0 0 8px}.feature-grid p{margin:0}.pill-grid,.sector-row{display:flex;flex-wrap:wrap;gap:12px}.sector-row span{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff}.pages-grid .link-card{display:flex;flex-direction:column;gap:8px}.link-card span{font-size:1.1rem;font-weight:850;color:var(--dark)}.link-card small{color:var(--muted);font-size:.95rem}.page-hero{padding-bottom:72px}
.site-footer{background:#030b14;color:#fff;padding:64px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px}.footer-logo{width:260px;margin-bottom:20px}.site-footer p{color:rgba(255,255,255,.72);margin:0 0 16px}.site-footer h2{margin:0 0 10px}.contact-line a{color:#fff;text-decoration:underline;text-underline-offset:3px}.muted{color:rgba(255,255,255,.54)!important}
@media (max-width:980px){.service-cards{grid-template-columns:repeat(2,1fr)}.hero-grid,.two-col,.footer-grid{grid-template-columns:1fr}.hero-panel img{max-width:380px}.site-nav{position:absolute;left:16px;right:16px;top:78px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:flex-start}.site-nav.is-open{display:flex}.menu-toggle{display:inline-flex}.brand img{width:190px}}
@media (max-width:620px){.section{padding:58px 0}.hero{padding-top:46px}.service-cards,.compact-cards,.feature-grid{grid-template-columns:1fr}.hero-panel{padding:22px}.hero-panel img{max-width:100%}.btn{width:100%}.cta-row{width:100%}.header-inner{min-height:68px}.brand img{width:168px}.card{padding:20px}}

/* Widget flutuante WhatsApp / atendimento */
.bt-chat-widget{position:fixed;right:22px;bottom:22px;z-index:90;font-family:inherit;display:flex;flex-direction:column;align-items:flex-end;gap:0}.bt-chat-panel{width:min(360px,calc(100vw - 32px));margin-bottom:14px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 22px 60px rgba(6,17,31,.22);overflow:hidden}.bt-chat-panel[hidden]{display:none!important}.bt-chat-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:18px 18px 16px;background:linear-gradient(135deg,var(--green),var(--green-2));color:#fff}.bt-chat-header strong{display:block;font-size:1rem;line-height:1.2}.bt-chat-header span{display:block;margin-top:4px;font-size:.88rem;color:rgba(255,255,255,.78)}.bt-chat-close{width:34px;height:34px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font-size:1.45rem;line-height:1;cursor:pointer}.bt-chat-body{padding:18px}.bt-chat-body p{margin:0 0 14px;color:var(--muted);font-size:.94rem}.bt-chat-options{display:grid;gap:10px}.bt-chat-options a,.bt-chat-direct{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:15px;padding:12px 13px;background:#fff;color:var(--dark);font-weight:800;font-size:.92rem;transition:.18s ease}.bt-chat-options a:after{content:"→";color:var(--green-2);font-weight:900}.bt-chat-options a:hover,.bt-chat-direct:hover{border-color:var(--green-2);transform:translateY(-1px);box-shadow:0 10px 22px rgba(6,17,31,.08)}.bt-chat-direct{justify-content:center;margin-top:12px;background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 12px 26px rgba(9,51,38,.22)}.bt-chat-button{display:flex;align-items:center;gap:10px;margin-left:auto;border:0;border-radius:999px;background:var(--green);color:#fff;box-shadow:0 16px 34px rgba(9,51,38,.32);padding:13px 18px;font-weight:900;cursor:pointer;transition:.18s ease}.bt-chat-button:hover{background:var(--green-2);transform:translateY(-1px)}.bt-chat-icon{display:grid;place-items:center;width:28px;height:28px;border-radius:999px;background:var(--lime);color:var(--green);font-size:1rem;font-weight:900}.bt-chat-text{white-space:nowrap}.bt-chat-greeting{max-width:310px;margin:0 0 10px auto;padding:13px 15px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--text);box-shadow:0 16px 38px rgba(6,17,31,.16);text-align:left;cursor:pointer;transition:.18s ease;position:relative}.bt-chat-greeting[hidden]{display:none!important}.bt-chat-greeting:after{content:"";position:absolute;right:24px;bottom:-7px;width:14px;height:14px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}.bt-chat-greeting strong{display:block;margin-bottom:2px;color:var(--green);font-size:.98rem;line-height:1.2}.bt-chat-greeting span{display:block;color:#344054;font-size:.92rem;line-height:1.35}.bt-chat-greeting:hover{border-color:var(--green-2);transform:translateY(-1px);box-shadow:0 18px 42px rgba(6,17,31,.2)}
@media (max-width:620px){.bt-chat-widget{right:16px;bottom:14px;left:auto;align-items:flex-end}.bt-chat-panel{width:min(340px,calc(100vw - 32px));max-height:70dvh;margin-bottom:10px;border-radius:22px;display:flex;flex-direction:column}.bt-chat-panel[hidden]{display:none!important}.bt-chat-header{padding:15px 16px}.bt-chat-body{padding:15px;overflow-y:auto;-webkit-overflow-scrolling:touch}.bt-chat-body p{font-size:.9rem;margin-bottom:12px}.bt-chat-options{gap:8px}.bt-chat-options a,.bt-chat-direct{font-size:.86rem;padding:10px 12px}.bt-chat-button{width:auto;max-width:calc(100vw - 32px);justify-content:center;padding:11px 15px;border-radius:999px}.bt-chat-text{display:inline}.bt-chat-greeting{max-width:min(286px,calc(100vw - 32px));margin-bottom:10px;padding:11px 13px;border-radius:17px}.bt-chat-greeting strong{font-size:.94rem}.bt-chat-greeting span{font-size:.86rem}.bt-chat-icon{width:26px;height:26px}}
@media (max-width:380px){.bt-chat-widget{right:14px;bottom:12px}.bt-chat-panel{width:min(326px,calc(100vw - 28px));max-height:68dvh}.bt-chat-options a,.bt-chat-direct{font-size:.82rem}.bt-chat-header span,.bt-chat-body p{font-size:.84rem}.bt-chat-greeting{max-width:min(270px,calc(100vw - 28px))}}
@media (prefers-reduced-motion:reduce){.bt-chat-button,.bt-chat-options a,.bt-chat-direct,.bt-chat-greeting{transition:none}.bt-chat-button:hover,.bt-chat-options a:hover,.bt-chat-direct:hover,.bt-chat-greeting:hover{transform:none}}

/* Seções comerciais técnicas: cases, FAQ e CTAs */
.case-grid{grid-template-columns:repeat(3,1fr)}.case-card{position:relative;overflow:hidden}.case-card p+p{margin-top:12px}.case-label{display:inline-flex;align-items:center;margin:0 0 14px;padding:6px 10px;border-radius:999px;background:var(--surface-2);color:var(--green-2);font-weight:900;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}.problem-grid .card,.checklist-cards .card,.faq-grid .card{box-shadow:0 10px 26px rgba(6,17,31,.055)}.service-cta{margin-top:28px;display:flex;align-items:center;justify-content:space-between;gap:22px}.service-cta h2{margin:0 0 6px;color:var(--dark)}.service-cta p{margin:0;color:var(--muted)}.faq-section .section-heading{margin-bottom:26px}.checklist-cards ul{margin-top:12px}@media (max-width:980px){.case-grid{grid-template-columns:1fr}.service-cta{align-items:flex-start;flex-direction:column}.service-cta .btn{width:auto}}@media (max-width:620px){.service-cta .btn{width:100%}.case-label{font-size:.74rem}}