/* War Digital — design system */
:root{
  --ink:#0c0c10;
  --ink-2:#16161c;
  --brand:#2dd4ee;
  --brand-dark:#0e93b3;
  --brand-light:#e3f9fc;
  --bg:#f7f7f9;
  --paper:#ffffff;
  --text:#191922;
  --muted:#5c5f6b;
  --line:#e6e6ec;
  --wa:#25D366;
  --wa-dark:#1ebe57;
  --blue:#3b82f6;
  --violet:#8b7bf6;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 1px 2px rgba(12,12,16,.06), 0 1px 1px rgba(12,12,16,.04);
  --shadow-md:0 10px 30px rgba(12,12,16,.10);
  --maxw:1140px;
  --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;font-weight:800;letter-spacing:-.01em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 22px}

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

/* ---------- Header ---------- */
.site-header{background:rgba(12,12,16,.92);backdrop-filter:blur(6px);color:#fff;position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(255,255,255,.08)}
.site-header .bar{display:flex;align-items:center;gap:28px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.25rem;color:#fff;white-space:nowrap}
.logo-mark{flex-shrink:0;display:block;color:var(--brand)}
.brand .logo-mark{width:30px;height:30px}
.footer-brand .logo-mark{width:24px;height:24px}
.header-left{display:flex;align-items:center;gap:14px;margin-right:auto}
.header-tag{font-family:var(--font-mono);font-size:.8rem;color:rgba(255,255,255,.5);white-space:nowrap;padding-left:14px;border-left:1px solid rgba(255,255,255,.15)}
.header-tag b{color:#fff;font-weight:700}
.header-tag .accent{color:var(--brand)}
@media (max-width:860px){.header-tag{display:none}}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav > a{font-size:.92rem;font-weight:600;color:rgba(255,255,255,.78);padding:6px 0;border-bottom:2px solid transparent}
.main-nav > a:hover, .main-nav > a.active{color:#fff;border-color:var(--brand)}
.nav-cta{background:var(--brand);color:var(--ink) !important;padding:10px 18px;border-radius:999px;border-bottom:none !important;font-weight:800}
.nav-cta:hover{background:var(--brand-dark);color:var(--ink) !important}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;padding:6px}

.has-dropdown{position:relative}
.dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:var(--ink-2);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:10px;min-width:240px;box-shadow:0 20px 40px rgba(0,0,0,.4);opacity:0;visibility:hidden;transform:translateX(-50%) translateY(6px);transition:opacity .15s ease, transform .15s ease, visibility .15s;display:flex;flex-direction:column;gap:2px}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown a{font-size:.86rem;font-weight:600;color:rgba(255,255,255,.8);padding:9px 12px;border-radius:8px;border-bottom:none !important;display:block}
.dropdown a:hover, .dropdown a.active{background:rgba(45,212,238,.14);color:#fff}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:.98rem;border:1px solid transparent;cursor:pointer;transition:transform .12s ease, box-shadow .12s ease}
.btn-brand{background:var(--brand);color:var(--ink)}
.btn-brand:hover{background:var(--brand-dark);box-shadow:0 10px 24px rgba(45,212,238,.35);transform:translateY(-1px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline:hover{border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}

/* ---------- Hero ---------- */
.hero{background:radial-gradient(circle at 18% -14%,#0c3a5c 0%,transparent 55%),radial-gradient(circle at 88% 108%,#241a52 0%,transparent 55%),var(--ink);color:#fff;padding:96px 0 100px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 2px,transparent 2px 64px);opacity:.5;pointer-events:none;z-index:1}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.hero-inner{position:relative;max-width:760px;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);background:rgba(45,212,238,.12);border:1px solid rgba(45,212,238,.4);padding:6px 14px;border-radius:999px;margin-bottom:18px;font-weight:700}
.hero-meta{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:22px}
.hero-meta .dot{color:var(--brand);margin:0 4px}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.4rem);margin-bottom:.4em}
.hero h1 span{background:linear-gradient(100deg,var(--brand),var(--blue) 55%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.type-cursor{display:inline-block;width:3px;height:.85em;background:var(--brand);margin-left:3px;vertical-align:-.1em;animation:blink 1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.hero p.lede{color:rgba(255,255,255,.75);font-size:1.15rem;max-width:600px;margin-bottom:32px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:38px}
.hero-tags span{font-size:.78rem;color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.18);padding:6px 13px;border-radius:999px;background:rgba(12,12,16,.4)}
.hero-tags span:hover{border-color:rgba(45,212,238,.5);color:#fff}

/* Breadcrumb (service pages) */
.breadcrumb{position:relative;font-size:.82rem;color:rgba(255,255,255,.55);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb a:hover{color:var(--brand)}

/* Service hero badge */
.hero-badge{position:relative;width:78px;height:78px;border-radius:20px;background:linear-gradient(155deg,var(--brand),var(--brand-dark));display:flex;align-items:center;justify-content:center;margin-bottom:26px;box-shadow:0 14px 34px rgba(45,212,238,.35)}
.hero-badge svg{width:38px;height:38px;color:var(--ink)}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section-head{max-width:640px;margin-bottom:42px}
.section-head .eyebrow-line{color:var(--brand-dark);font-weight:700;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;display:block}
.section-head h2{font-size:clamp(1.6rem,3vw,2.1rem);color:var(--ink);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:1.02rem}
.section.alt{background:var(--ink);color:#fff}
.section.alt .section-head .eyebrow-line{color:var(--brand)}
.section.alt .section-head h2{color:#fff}
.section.alt .section-head p{color:rgba(255,255,255,.65)}
.section.center{text-align:center}
.section.center .section-head{margin-left:auto;margin-right:auto}

/* ---------- Services grid ---------- */
.grid-services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);transition:transform .15s ease, box-shadow .15s ease}
.svc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.svc-card .icn{width:46px;height:46px;border-radius:12px;background:var(--brand-light);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc-card .icn svg{width:24px;height:24px}
.svc-card h3{font-size:1.05rem;margin-bottom:8px;color:var(--ink)}
.svc-card p{color:var(--muted);font-size:.92rem;margin-bottom:10px}
.svc-card .tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.svc-card .tags span{font-size:.72rem;font-weight:700;color:var(--brand-dark);background:var(--brand-light);padding:4px 9px;border-radius:999px}
.svc-card a.card-link{font-size:.84rem;font-weight:700;color:var(--brand-dark);display:inline-flex;align-items:center;gap:5px;margin-top:6px}
.svc-card a.card-link:hover{color:var(--ink)}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding-top:8px}
.step .n{font-size:2.2rem;font-weight:900;color:var(--brand);opacity:.9;margin-bottom:10px;display:block}
.step h3{font-size:1.02rem;color:#fff;margin-bottom:8px}
.step p{color:rgba(255,255,255,.62);font-size:.9rem}

/* ---------- Problem / pain-point cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pain-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm)}
.pain-card .x{width:38px;height:38px;border-radius:10px;background:var(--brand-light);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-weight:900}
.pain-card h3{font-size:.98rem;color:var(--ink);margin-bottom:8px}
.pain-card p{color:var(--muted);font-size:.9rem}

/* ---------- Deliverables checklist ---------- */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.check-item{display:flex;gap:12px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.check-item .ck{width:22px;height:22px;border-radius:50%;background:var(--brand-dark);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.75rem;font-weight:900;margin-top:1px}
.check-item span{color:var(--text);font-size:.92rem}

/* ---------- Arrow list (problem points) ---------- */
.arrow-list{display:flex;flex-direction:column;gap:16px;margin-top:8px}
.arrow-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;font-size:1.02rem;color:var(--text)}
.arrow-list li .arrow{color:var(--brand-dark);font-weight:800;flex-shrink:0}
.section.alt .arrow-list li{color:rgba(255,255,255,.82)}
.section.alt .arrow-list li .arrow{color:var(--brand)}

/* ---------- Comparison table ---------- */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper)}
.compare{width:100%;border-collapse:collapse;min-width:560px}
.compare th{text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;padding:16px 20px;border-bottom:1px solid var(--line)}
.compare th.col{text-align:center}
.compare td{padding:16px 20px;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--text)}
.compare tr:last-child td{border-bottom:none}
.compare td.col{text-align:center;font-weight:800;font-size:1.05rem}
.compare td.yes{color:#1a8a4a}
.compare td.no{color:var(--muted)}

/* ---------- Mega CTA ---------- */
.cta-mega{background:radial-gradient(circle at 15% -20%,#0c3a5c 0%,transparent 55%),radial-gradient(circle at 90% 120%,#241a52 0%,transparent 55%),var(--ink);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta-mega .container{position:relative;z-index:1}
.cta-mega h2{color:#fff;font-size:clamp(1.9rem,4.2vw,3rem);max-width:820px;margin:0 auto 34px}
.cta-mega .btn-brand{padding:18px 38px;font-size:1.05rem;box-shadow:0 0 0 rgba(45,212,238,.5);animation:ctaGlow 2.4s ease-in-out infinite}
@keyframes ctaGlow{0%,100%{box-shadow:0 10px 30px rgba(45,212,238,.25)}50%{box-shadow:0 14px 44px rgba(45,212,238,.55)}}
@media (prefers-reduced-motion: reduce){.cta-mega .btn-brand{animation:none}}
.contact-info{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:34px;font-size:.9rem;color:rgba(255,255,255,.7);position:relative;z-index:1}
.contact-info a{color:rgba(255,255,255,.85);font-weight:600}
.contact-info a:hover{color:var(--brand)}
.contact-info .item{display:flex;align-items:center;gap:8px}

/* ---------- Sobre / principles ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.about-grid p{color:var(--muted);font-size:1.02rem;margin-bottom:1.1em}
.principles{display:flex;flex-direction:column;gap:16px}
.principle{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm)}
.principle .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-dark);margin-top:8px;flex-shrink:0}
.principle strong{display:block;color:var(--ink);font-size:.95rem;margin-bottom:3px}
.principle span{color:var(--muted);font-size:.86rem}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item:last-child{border-bottom:none}
.faq-item summary{cursor:pointer;font-weight:700;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--brand-dark);flex-shrink:0}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{margin-top:12px;color:var(--muted);font-size:.94rem}
.section.alt .faq-item{border-color:rgba(255,255,255,.14)}
.section.alt .faq-item summary{color:#fff}
.section.alt .faq-item summary::after{color:var(--brand)}
.section.alt .faq-item p{color:rgba(255,255,255,.65)}

/* ---------- Tools / platforms strip ---------- */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:22px 16px}
.tool-item{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.tool-badge{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .15s ease}
.tool-badge img{width:28px;height:28px;object-fit:contain}
.tool-item:hover .tool-badge{transform:translateY(-3px) scale(1.05)}
.tool-item span{font-size:.76rem;color:var(--muted);font-weight:600;line-height:1.3}

/* ---------- Cross-service links ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cross-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:flex;align-items:center;gap:14px;transition:transform .15s ease, box-shadow .15s ease}
.cross-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.cross-card .icn{width:38px;height:38px;border-radius:10px;background:var(--brand-light);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cross-card .icn svg{width:19px;height:19px}
.cross-card strong{font-size:.9rem;color:var(--ink);display:block}
.cross-card span.arrow{margin-left:auto;color:var(--muted);font-size:1.1rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.6);padding:44px 0 26px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:#fff;font-size:1.05rem;margin-bottom:12px}
.footer-col h5{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.footer-col p{font-size:.86rem;color:rgba(255,255,255,.55);max-width:320px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:.86rem;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.78rem;color:rgba(255,255,255,.4);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- WhatsApp float ---------- */
.whatsapp-float{position:fixed;bottom:1.6rem;right:1.6rem;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;z-index:900;box-shadow:0 10px 30px -8px rgba(0,0,0,.5);transition:transform .3s ease;animation:wa-pulse 2.6s ease-in-out infinite}
.whatsapp-float:hover{transform:scale(1.08)}
@keyframes wa-pulse{0%,100%{box-shadow:0 10px 30px -8px rgba(37,211,102,.4)}50%{box-shadow:0 10px 30px -8px rgba(37,211,102,.75)}}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid-services{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .cross-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .main-nav{position:fixed;inset:70px 0 auto 0;background:var(--ink);flex-direction:column;align-items:flex-start;padding:16px 22px 24px;gap:2px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .18s ease;border-bottom:1px solid rgba(255,255,255,.08);max-height:calc(100vh - 70px);overflow-y:auto}
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .main-nav > a{width:100%;padding:12px 0}
  .nav-cta{margin-top:8px;text-align:center}
  .nav-toggle{display:block}
  .has-dropdown .dropdown{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:none;background:rgba(255,255,255,.03);display:flex;margin:4px 0 6px;width:100%;padding-left:10px}
  .grid-services{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .grid-3, .grid-2, .checklist, .cross-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-mega{padding-left:0;padding-right:0}
  .contact-info{flex-direction:column;align-items:center;gap:14px}
  .whatsapp-float{bottom:1.1rem;right:1.1rem;width:52px;height:52px}
}
