/* Artos Software — site institucional */
:root{
  --ink:#0f2233; --ink-2:#3c4f63; --muted:#6b7b8c; --line:#e3e9f0; --bg:#ffffff; --bg-alt:#f4f7fb;
  --radius:16px; --radius-sm:10px; --shadow:0 10px 30px -12px rgba(15,34,51,.18); --shadow-lg:0 30px 60px -20px rgba(15,34,51,.28);
  --wa:#25d366; --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-heading);line-height:1.15;margin:0 0 .5em;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700}
h3{font-size:1.18rem;font-weight:600}
p{margin:0 0 1em}
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.18em}
.hl{color:var(--c-primary)}
.hl-p{color:var(--pc,var(--c-primary))}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--c-dark);color:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:820px}
.center{text-align:center}.center-text{text-align:center}
:focus-visible{outline:3px solid rgba(var(--c-primary-rgb),.45);outline-offset:2px;border-radius:6px}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.72em 1.25em;border-radius:12px;font-weight:600;font-size:.97rem;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s,color .2s;font-family:inherit;line-height:1.2;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-sm{padding:.55em 1em;font-size:.9rem}
.btn-lg{padding:.9em 1.5em;font-size:1.02rem}
.btn-block{width:100%}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 20px -8px rgba(var(--c-primary-rgb),.7)}
.btn-primary:hover{background:var(--c-dark)}
.btn-ghost{background:#fff;color:var(--c-dark);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-white{background:#fff;color:var(--c-dark)}
.btn-white:hover{box-shadow:0 10px 24px -8px rgba(0,0,0,.35)}
.btn-product{background:var(--pc,var(--c-primary));color:#fff;box-shadow:0 8px 20px -10px rgba(var(--pc-rgb,var(--c-primary-rgb)),.8)}
.btn-product:hover{filter:brightness(.92)}
.btn[disabled]{opacity:.6;pointer-events:none}

/* Cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(15,34,51,.4)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.brand img{height:46px;width:auto}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.main-nav ul a{color:var(--ink-2);font-weight:500;padding:8px 12px;border-radius:8px;font-size:.96rem;transition:color .15s,background .15s}
.main-nav ul a:hover,.main-nav ul a.active{color:var(--c-primary);background:rgba(var(--c-primary-rgb),.07)}
.nav-toggle{display:none;background:none;border:0;padding:8px;color:var(--c-dark);cursor:pointer}
.nav-toggle .ic{width:28px;height:28px}
.nav-toggle .ic-close{display:none}

/* Hero */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(900px 480px at 85% 10%,rgba(var(--c-primary-rgb),.13),transparent 65%),
  radial-gradient(600px 400px at 5% 90%,rgba(var(--c-accent-rgb),.10),transparent 65%),
  linear-gradient(180deg,#fff,var(--bg-alt))}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(var(--c-dark-rgb),.05) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--c-dark-rgb),.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.badge-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:6px 14px 6px 10px;border-radius:999px;font-size:.86rem;font-weight:500;color:var(--ink-2);margin-bottom:22px;box-shadow:var(--shadow)}
.badge-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--c-primary);box-shadow:0 0 0 4px rgba(var(--c-primary-rgb),.18)}
.hero h1{margin-bottom:.4em}
.lead{font-size:1.1rem;color:var(--ink-2);max-width:60ch}
.lead.lg{font-size:1.2rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.hero-products{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.hero-products a{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:.9rem;transition:border-color .2s,transform .2s}
.hero-products a .ic{color:var(--pc)}
.hero-products a:hover{border-color:var(--pc);transform:translateY(-1px)}

.hero-visual{position:relative;min-height:420px}
.hero-img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.mock-window{position:relative;background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);border:1px solid var(--line);overflow:hidden;transform:perspective(1400px) rotateY(-8deg) rotateX(3deg);transform-origin:left center}
.mock-bar{display:flex;align-items:center;gap:6px;padding:12px 14px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:#d8dfe7}
.mock-bar i:first-child{background:#ff6b6b}.mock-bar i:nth-child(2){background:#ffc542}.mock-bar i:nth-child(3){background:#3ecf8e}
.mock-bar span{margin-left:12px;font-size:.74rem;color:var(--muted);background:#fff;border:1px solid var(--line);padding:3px 12px;border-radius:6px}
.mock-body{display:grid;grid-template-columns:56px 1fr;min-height:330px}
.mock-side{background:var(--c-dark);padding:14px 10px;display:flex;flex-direction:column;gap:12px;align-items:center}
.mock-side b{width:28px;height:28px;border-radius:8px;background:var(--c-primary)}
.mock-side span{width:26px;height:6px;border-radius:4px;background:rgba(255,255,255,.25)}
.mock-side span.on{background:#fff}
.mock-main{padding:18px;display:flex;flex-direction:column;gap:16px}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mock-kpis div{border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column}
.mock-kpis small{font-size:.66rem;color:var(--muted)}
.mock-kpis strong{font-family:var(--f-heading);font-size:1.02rem;color:var(--ink)}
.mock-kpis em{font-style:normal;font-size:.66rem;color:#14a37f;font-weight:600}
.mock-chart{display:flex;align-items:flex-end;gap:8px;height:120px;padding:10px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,#fff,var(--bg-alt))}
.mock-chart span{flex:1;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,var(--c-primary),rgba(var(--c-primary-rgb),.35));animation:grow 1.2s ease both}
.mock-chart span:nth-child(odd){background:linear-gradient(180deg,var(--c-dark),rgba(var(--c-dark-rgb),.35))}
@keyframes grow{from{transform:scaleY(0);transform-origin:bottom}to{transform:scaleY(1);transform-origin:bottom}}
.mock-rows{display:flex;flex-direction:column;gap:8px}
.mock-rows span{height:10px;border-radius:6px;background:var(--bg-alt)}
.mock-rows span:nth-child(2){width:80%}.mock-rows span:nth-child(3){width:60%}
.float-card{position:absolute;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px 10px 10px;box-shadow:var(--shadow-lg);animation:float 6s ease-in-out infinite}
.float-card strong{display:block;font-size:.86rem;line-height:1.2}
.float-card small{color:var(--muted);font-size:.74rem}
.fc-ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--pc)}
.fc-ok{color:#14a37f;margin-left:4px}
.fc-1{top:-14px;right:-10px}
.fc-2{bottom:56px;left:-34px;animation-delay:-2s}
.fc-3{bottom:-18px;right:28px;animation-delay:-4s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* Números */
.stats-strip{background:var(--c-dark);color:#fff;padding:34px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px}
.stat strong{font-family:var(--f-heading);font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.1;color:#fff}
.stat span{color:rgba(255,255,255,.72);font-size:.92rem}

/* Seções */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--c-footer);color:#d6e1ec}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .lead{color:rgba(214,225,236,.8)}
.section-head{text-align:center;max-width:720px;margin:0 auto 52px}
.section-head.left{text-align:left;margin-left:0}
.section-head .lead{margin:0 auto}
.kicker{display:inline-block;font-family:var(--f-heading);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;color:var(--c-primary);margin-bottom:12px}
.section-dark .kicker{color:var(--c-accent)}

/* Produtos */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden;color:inherit}
.product-card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--pc)}
.product-card::after{content:"";position:absolute;width:220px;height:220px;right:-80px;top:-80px;border-radius:50%;background:radial-gradient(circle,rgba(var(--pc-rgb),.14),transparent 70%);pointer-events:none}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(var(--pc-rgb),.35)}
.pc-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.pc-top h3{margin:0;font-size:1.4rem}
.pc-cat{font-size:.85rem;color:var(--muted);font-weight:500}
.pc-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:rgba(var(--pc-rgb,var(--c-primary-rgb)),.12);color:var(--pc,var(--c-primary));flex:none}
.pc-icon .ic{width:26px;height:26px}
.pc-icon.lg{width:64px;height:64px;border-radius:18px}.pc-icon.lg .ic{width:32px;height:32px}
.pc-icon.xl{width:120px;height:120px;border-radius:32px;background:var(--pc);color:#fff;box-shadow:0 24px 50px -16px rgba(var(--pc-rgb),.7)}.pc-icon.xl .ic{width:60px;height:60px}
.pc-logo{height:52px;width:auto;max-width:140px;object-fit:contain}
.product-card > p{color:var(--ink-2);flex:1}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 22px}
.chips li{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;padding:5px 11px;border-radius:999px;background:rgba(var(--pc-rgb,var(--c-primary-rgb)),.09);color:var(--pc,var(--c-primary))}
.chips .ic{width:14px;height:14px}
.pc-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.link-ext{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.9rem;color:var(--ink-2)}
.link-ext:hover{color:var(--pc)}
.products-grid.small .product-card{padding:24px}
.product-card.mini p{flex:1;color:var(--ink-2)}

/* Cards (serviços / funcionalidades) */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--c-primary),var(--c-dark));color:#fff;margin-bottom:18px}
.card-icon .ic{width:24px;height:24px}
.card-product .card-icon{background:rgba(var(--pc-rgb),.12);color:var(--pc)}
.card p{color:var(--ink-2);margin:0;font-size:.96rem}
.card-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;margin-top:14px;font-size:.92rem;color:var(--pc,var(--c-primary))}

/* Sobre */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center}
.about-media img{border-radius:24px;box-shadow:var(--shadow-lg)}
.about-mark{position:relative;aspect-ratio:1;max-width:440px;margin:0 auto;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 50% 45%,#fff 0,var(--bg-alt) 70%)}
.about-mark img{width:52%;position:relative;z-index:1;filter:drop-shadow(0 20px 30px rgba(var(--c-dark-rgb),.25))}
.ring{position:absolute;inset:0;border-radius:50%;border:1.5px dashed rgba(var(--c-primary-rgb),.28);animation:spin 40s linear infinite}
.ring.r2{inset:12%;border-style:solid;border-color:rgba(var(--c-dark-rgb),.1);animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.prose p{color:var(--ink-2);font-size:1.04rem}
.prose.lg p{font-size:1.15rem}
.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.check-list .ic{width:22px;height:22px;padding:3px;border-radius:50%;background:rgba(var(--c-primary-rgb),.12);color:var(--c-primary);margin-top:1px}

/* Diferenciais */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{padding:26px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);transition:background .25s,border-color .25s}
.feature:hover{background:rgba(255,255,255,.07);border-color:rgba(var(--c-accent-rgb),.4)}
.feature-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(var(--c-accent-rgb),.14);color:var(--c-accent);margin-bottom:16px}
.feature-icon .ic{width:23px;height:23px}
.feature p{margin:0;color:rgba(214,225,236,.78);font-size:.95rem}

/* Depoimentos */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.testimonial{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:18px}
.testimonial .quote{width:34px;height:34px;color:var(--c-primary);opacity:.5}
.testimonial blockquote{margin:0;color:var(--ink-2);flex:1}
.testimonial figcaption{display:flex;align-items:center;gap:12px}
.testimonial figcaption img,.avatar{width:46px;height:46px;border-radius:50%;object-fit:cover}
.avatar{display:grid;place-items:center;background:var(--c-primary);color:#fff;font-weight:700}
.testimonial small{display:block;color:var(--muted)}

/* FAQ */
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;cursor:pointer;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{color:var(--c-primary);transition:transform .2s}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq-a{padding:0 22px 18px;color:var(--ink-2)}
.faq-a p:last-child{margin:0}

/* Faixa CTA */
.cta-inner{background:linear-gradient(120deg,var(--c-dark),var(--c-primary));border-radius:24px;padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;position:relative;overflow:hidden}
.cta-inner::after{content:"";position:absolute;right:-60px;bottom:-120px;width:340px;height:340px;border-radius:50%;border:40px solid rgba(255,255,255,.07)}
.cta-inner h2{color:#fff;margin-bottom:.3em;font-size:clamp(1.4rem,2.6vw,2rem)}
.cta-inner p{margin:0;color:rgba(255,255,255,.82)}
.cta-inner > *{position:relative;z-index:1}
.cta-product .cta-inner{background:linear-gradient(120deg,var(--c-dark),var(--pc))}
.cta-band{padding:96px 0 0}

/* Contato */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.channels{display:grid;gap:12px;margin:28px 0}
.channel{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);transition:border-color .2s,transform .2s}
a.channel:hover{border-color:var(--c-primary);transform:translateX(3px)}
.channel small{display:block;color:var(--muted);font-size:.8rem}
.channel strong{font-weight:600;word-break:break-word}
.ch-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(var(--c-primary-rgb),.1);color:var(--c-primary);flex:none}
.ch-ic.wa{background:rgba(37,211,102,.14);color:#15a34a}
.ch-ic .ic{width:22px;height:22px}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow)}
.contact-form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:16px;color:var(--ink)}
.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-weight:400;color:var(--ink);background:#fbfcfe;transition:border-color .2s,box-shadow .2s}
.contact-form textarea{resize:vertical;min-height:130px}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(var(--c-primary-rgb),.12);background:#fff}
.contact-form .invalid{border-color:#e5484d}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{display:flex;gap:6px;align-items:center;justify-content:center;color:var(--muted);font-size:.82rem;margin:14px 0 0}
.form-alert{padding:12px 16px;border-radius:12px;margin-bottom:18px;font-weight:500;font-size:.94rem}
.form-alert.ok{background:#e7f8ef;color:#11743f;border:1px solid #bfe9d1}
.form-alert.err{background:#fdecec;color:#b42318;border:1px solid #f6c9c9}
.map-wrap{margin-top:48px}
.map-wrap iframe{width:100%;height:340px;border:0;border-radius:20px}
.social{display:flex;gap:10px;margin-top:8px}
.social a{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line);color:var(--ink-2);transition:all .2s}
.social a:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff}

/* Página de produto */
.product-hero{padding:56px 0 80px;background:radial-gradient(800px 420px at 90% 0,rgba(var(--pc-rgb),.14),transparent 65%),linear-gradient(180deg,#fff,var(--bg-alt))}
.product-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:.86rem;color:var(--muted);margin-bottom:26px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--pc)}
.crumbs .ic{width:14px;height:14px}
.ph-title{display:flex;align-items:center;gap:18px;margin-bottom:16px}
.ph-title h1{margin:0}
.ph-title .kicker{color:var(--pc);margin-bottom:4px}
.ph-logo{height:72px;width:auto}
.product-hero .chips{margin-top:4px}
.ph-media img{border-radius:20px;box-shadow:var(--shadow-lg)}
.ph-art{position:relative;aspect-ratio:1.15;display:grid;place-items:center;border-radius:28px;background:radial-gradient(circle at 50% 50%,rgba(var(--pc-rgb),.16),transparent 60%);}
.ph-art::before{content:"";position:absolute;inset:14%;border-radius:50%;border:1.5px dashed rgba(var(--pc-rgb),.35);animation:spin 50s linear infinite}
.ph-chip{position:absolute;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-weight:600;font-size:.86rem;box-shadow:var(--shadow);animation:float 6s ease-in-out infinite;max-width:230px}
.ph-chip .ic{color:var(--pc)}
.ph-chip-0{top:8%;left:2%}.ph-chip-1{top:16%;right:0;animation-delay:-1.5s}.ph-chip-2{bottom:16%;left:0;animation-delay:-3s}.ph-chip-3{bottom:6%;right:6%;animation-delay:-4.5s}

/* Rodapé */
.site-footer{background:var(--c-footer);color:rgba(214,225,236,.75);padding:72px 0 0;margin-top:0}
.section.contact{padding-bottom:110px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-bottom:48px}
.footer-brand img{height:52px;width:auto;margin-bottom:18px}
.logo-white{filter:brightness(0) invert(1)}
.footer-brand p{max-width:40ch}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px;font-family:var(--f-heading);letter-spacing:.04em}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer a{color:rgba(214,225,236,.8)}
.site-footer a:hover{color:#fff}
.contact-list li{display:flex;gap:10px;align-items:center}
.contact-list .ic{color:var(--c-accent)}
.site-footer .social a{border-color:rgba(255,255,255,.12);color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);padding:22px 20px;font-size:.86rem}

/* WhatsApp flutuante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:8px;background:var(--wa);color:#fff;padding:14px;border-radius:999px;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);font-weight:600;transition:transform .2s}
.wa-float .ic{width:26px;height:26px}
.wa-float span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .3s,margin .3s}
.wa-float:hover span{max-width:140px;margin-right:6px}
.wa-float:hover{transform:translateY(-2px)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid var(--wa);animation:pulse 2.4s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.35);opacity:0}}

/* Pop-up */
.popup{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}
.popup[hidden]{display:none}
.popup-backdrop{position:absolute;inset:0;background:rgba(8,20,32,.6);backdrop-filter:blur(3px);animation:fade .25s}
.popup-box{position:relative;background:#fff;border-radius:20px;width:100%;max-width:520px;max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 40px 80px -20px rgba(0,0,0,.5);animation:pop .3s cubic-bezier(.2,.9,.3,1.2)}
.popup-sm{max-width:400px}.popup-lg{max-width:760px}
.popup-img{width:100%;height:auto}
.popup-body{padding:28px 30px 30px}
.popup-body h3{font-size:1.45rem}
.popup-text{color:var(--ink-2)}
.popup-body .btn{margin-top:6px}
.popup-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--ink);cursor:pointer;display:grid;place-items:center;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.15)}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.96)}}

/* Animação de entrada */
.js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js [data-reveal]{opacity:1;transform:none}html{scroll-behavior:auto}}

/* Responsivo */
@media (max-width:1080px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .cards-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:920px){
  :root{--header-h:66px}
  .brand img{height:38px}
  .nav-toggle{display:block}
  .main-nav{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:12px;background:#fff;padding:16px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(0,0,0,.25);transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .2s}
  .main-nav ul{flex-direction:column}
  .main-nav ul a{display:block;padding:12px}
  body.nav-open .main-nav{transform:none;opacity:1;visibility:visible}
  body.nav-open .nav-toggle .ic{display:none}
  body.nav-open .nav-toggle .ic-close{display:block}
  .hero{padding:48px 0 72px}
  .hero-grid,.about-grid,.contact-grid,.product-hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{min-height:0;max-width:560px;margin:0 auto;width:100%}
  .mock-window{transform:none}
  .fc-2{left:-6px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .section{padding:72px 0}
  .cta-band{padding-top:72px}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .about-mark{max-width:320px}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .container{padding:0 16px}
  .products-grid,.cards-grid,.features-grid{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .contact-form{padding:22px}
  .mock-kpis{grid-template-columns:repeat(2,1fr)}
  .mock-kpis div:nth-child(3){display:none}
  .mock-body{grid-template-columns:40px 1fr;min-height:260px}
  .float-card{padding:8px 10px 8px 8px}
  .fc-ic{width:30px;height:30px}
  .fc-1{right:-4px;top:-20px}
  .fc-3{display:none}
  .btn-row .btn{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .ph-chip{font-size:.78rem;padding:8px 10px;max-width:170px}
  .ph-title{flex-direction:column;align-items:flex-start}
  .wa-float{right:14px;bottom:14px;padding:12px}
}