/* Páginas de produto ZelinaTech: mesma base visual do site (fundo #0a0918, roxo #7c3aed, seções claras #f8fafc). */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#0a0918;color:#0f172a;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;--acc:#a78bfa}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.2}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;color:#0f172a;padding:8px 12px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:4px}
.zp-wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* header */
.zp-header{background:#0a0918;border-bottom:1px solid #ffffff12;position:sticky;top:0;z-index:20}
.zp-header-inner{display:flex;align-items:center;gap:32px;min-height:72px}
.zp-logo img{height:30px;width:auto}
.zp-nav{display:flex;gap:24px;margin-right:auto}
.zp-nav a{color:#cbd5e1;text-decoration:none;font-size:14px;font-weight:500}
.zp-nav a:hover{color:#fff}

/* buttons */
.zp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;transition:background .2s,border-color .2s,box-shadow .2s;text-align:center}
.zp-btn-primary{color:#fff;background:linear-gradient(90deg,#7c3aed,#9333ea);box-shadow:0 8px 20px #7c3aed4d}
.zp-btn-primary:hover{box-shadow:0 10px 26px #7c3aed80}
.zp-btn-ghost{color:#fff;border:1px solid #ffffff33;background:transparent}
.zp-btn-ghost:hover{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 14%,transparent)}
.zp-light .zp-btn-ghost,.zp-white .zp-btn-ghost{color:#0f172a;border-color:#cbd5e1}
.zp-light .zp-btn-ghost:hover,.zp-white .zp-btn-ghost:hover{border-color:#7c3aed;background:#7c3aed0f}
.zp-header-cta{min-height:42px;font-size:14px;padding:0 16px}

/* hero */
.zp-hero{position:relative;color:#fff;padding:28px 0 72px;overflow:hidden;background:radial-gradient(70% 60% at 50% 100%,#7c3aed40,transparent 70%),linear-gradient(#0a0918 0%,#0a0918 30%,#1e1145 100%)}
.zp-crumb{display:flex;gap:8px;font-size:13px;color:#94a3b8;margin-bottom:36px}
.zp-crumb a{color:#94a3b8;text-decoration:none}.zp-crumb a:hover{color:#fff}
.zp-hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.zp-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 16px;color:var(--acc);font-size:12px;font-weight:700;letter-spacing:.08em}
.zp-dot{width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px color-mix(in srgb,var(--acc) 20%,transparent);flex-shrink:0}
.zp-hero h1{font-size:44px;font-weight:700;letter-spacing:-.02em;margin-bottom:18px}
.zp-lead{color:#cbd5e1;font-size:18px;margin:0 0 28px;max-width:560px}
.zp-ctas{display:flex;flex-wrap:wrap;gap:12px}
.zp-ctas-center{justify-content:center}
.zp-note{margin:14px 0 0;font-size:13px;color:#94a3b8}
.zp-note-dark{color:#64748b}
.zp-shot{margin:0;border-radius:14px;overflow:hidden;border:1px solid #ffffff1f;box-shadow:0 40px 80px -30px #000c;background:#111}
.zp-shot-light{border-color:#e2e8f0;box-shadow:0 30px 60px -30px #0f172a59}

/* sections */
.zp-section{padding:80px 0}
.zp-light{background:#f8fafc}
.zp-white{background:#fff}
.zp-section h2{font-size:30px;font-weight:700;color:#0f172a;margin-bottom:12px}
.zp-section p{color:#475569}
.zp-eyebrow-dark{margin:0 0 12px;color:#7c3aed;font-size:12px;font-weight:700;letter-spacing:.08em}
.zp-head{max-width:680px;margin:0 auto 48px;text-align:center}
.zp-head p:last-child{margin:0;font-size:16px}
.zp-two{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.zp-audience{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.zp-audience li{background:#fff;border:1px solid #e2e8f0;border-left:3px solid var(--acc);border-radius:10px;padding:18px 20px;color:#475569}
.zp-audience strong{color:#0f172a}
.zp-features{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.zp-features li{border:1px solid #e2e8f0;border-radius:12px;padding:22px;background:#fff}
.zp-features h3{font-size:16px;font-weight:700;color:#0f172a;margin:14px 0 6px}
.zp-features p{margin:0;font-size:14px;line-height:1.55}
.zp-ico{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:10px;background:#7c3aed14;color:#7c3aed}
.zp-inner-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.zp-inner-grid p{font-size:16px;margin:0 0 24px}
.zp-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.zp-steps li{position:relative;padding:24px;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0}
.zp-step-n{display:inline-flex;width:32px;height:32px;border-radius:50%;align-items:center;justify-content:center;background:#7c3aed;color:#fff;font-weight:700;font-size:14px}
.zp-steps h3{font-size:16px;font-weight:700;color:#0f172a;margin:14px 0 6px}
.zp-steps p{margin:0;font-size:14px;line-height:1.55}
.zp-faq-wrap{max-width:820px}
.zp-faq-wrap h2{text-align:center;margin-bottom:28px}
.zp-faq details{background:#fff;border:1px solid #e2e8f0;border-radius:10px;margin-bottom:10px}
.zp-faq summary{cursor:pointer;list-style:none;padding:18px 48px 18px 20px;font-weight:600;color:#0f172a;position:relative}
.zp-faq summary::-webkit-details-marker{display:none}
.zp-faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:#7c3aed;font-weight:400}
.zp-faq details[open] summary::after{content:"–"}
.zp-faq details p{margin:0;padding:0 20px 18px;font-size:15px}
.zp-cta{background:radial-gradient(60% 80% at 50% 100%,#7c3aed40,transparent 70%),#0a0918;color:#fff;text-align:center;padding:88px 0}
.zp-cta h2{font-size:32px;font-weight:700;margin-bottom:12px}
.zp-cta p{color:#94a3b8;max-width:560px;margin:0 auto 28px}
.zp-related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.zp-related-card{display:flex;flex-direction:column;gap:4px;padding:22px 24px;border:1px solid #e2e8f0;border-radius:12px;text-decoration:none;color:#0f172a;transition:border-color .2s,box-shadow .2s}
.zp-related-card:hover{border-color:var(--acc);box-shadow:0 10px 24px -14px #0f172a59}
.zp-related-name{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#64748b}
.zp-related-card strong{font-size:18px}
.zp-related-go{display:inline-flex;align-items:center;gap:6px;color:#7c3aed;font-weight:600;font-size:14px;margin-top:6px}

/* footer */
.zp-footer{background:#05040d;color:#64748b;padding:56px 0 24px;font-size:14px}
.zp-footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.zp-footer img{height:28px;width:auto;margin-bottom:16px}
.zp-footer p{margin:0 0 12px;max-width:320px}
.zp-footer address{font-style:normal;font-size:13px;line-height:1.7}
.zp-footer a{color:#94a3b8;text-decoration:none}.zp-footer a:hover{color:#a78bfa}
.zp-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.zp-footer-title{color:#fff;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.zp-copy{text-align:center;border-top:1px solid #ffffff0d;margin:40px 0 0;padding-top:20px;font-size:13px}

@media (max-width:1024px){
  .zp-nav{display:none}
  .zp-header-inner{justify-content:space-between}
  .zp-features{grid-template-columns:repeat(2,minmax(0,1fr))}
  .zp-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .zp-hero{padding:20px 0 56px}
  .zp-crumb{margin-bottom:24px}
  .zp-hero-grid,.zp-two,.zp-inner-grid{grid-template-columns:1fr;gap:32px}
  .zp-hero h1{font-size:32px}
  .zp-lead{font-size:16px}
  .zp-section{padding:56px 0}
  .zp-section h2,.zp-cta h2{font-size:26px}
  .zp-related,.zp-footer-inner{grid-template-columns:1fr}
}
@media (max-width:560px){
  .zp-wrap{padding:0 20px}
  .zp-features,.zp-steps{grid-template-columns:1fr}
  .zp-ctas .zp-btn{width:100%}
  .zp-header-cta{padding:0 12px;font-size:13px}
  .zp-logo img{height:26px}
}
/* menu mobile (sem JS) */
.zp-menu{display:none;position:relative}
.zp-menu summary{list-style:none;cursor:pointer;color:#fff;border:1px solid #ffffff33;border-radius:8px;padding:0 14px;min-height:42px;display:flex;align-items:center;font-size:14px;font-weight:600}
.zp-menu summary::-webkit-details-marker{display:none}
.zp-menu nav{position:absolute;right:0;top:calc(100% + 8px);background:#120f2a;border:1px solid #ffffff1f;border-radius:12px;padding:8px;display:grid;min-width:230px;box-shadow:0 20px 40px #0009}
.zp-menu nav a{color:#e2e8f0;text-decoration:none;padding:12px 14px;border-radius:8px;font-size:15px}
.zp-menu nav a:hover{background:#ffffff0f}

/* páginas de serviço */
.zp-brief{background:#ffffff0d;border:1px solid #ffffff1f;border-radius:16px;padding:28px}
.zp-brief-ico{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:12px;background:color-mix(in srgb,var(--acc) 18%,transparent);color:var(--acc);margin:0 0 16px}
.zp-brief h2{font-size:20px;margin-bottom:14px;color:#fff}
.zp-brief ul{margin:0;padding-left:20px;color:#cbd5e1;display:grid;gap:8px;font-size:15px}
.zp-tech{max-width:760px;margin:32px auto 0;text-align:center;font-size:15px}
.zp-steps-white li{background:#fff}
.zp-related-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.zp-404{padding:64px 0 96px}
.zp-404-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.zp-404-links a{display:inline-flex;padding:10px 16px;border:1px solid #ffffff33;border-radius:8px;color:#fff;text-decoration:none;font-size:14px}
.zp-404-links a:hover{border-color:var(--acc)}
@media (max-width:1024px){.zp-menu{display:block}.zp-header-inner{gap:12px}.zp-header-cta{margin-left:auto}.zp-footer-inner{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.zp-header-cta{display:none}.zp-footer-inner{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}