/* ===== Design tokens (Modelo 1 — Sutil) ===== */
:root{
  --bg:#F8FAFC; --surface:#FFFFFF;
  --text:#0F172A; --text-2:#475569; --muted:#94A3B8;
  --primary:#2563EB; --primary-700:#1D4ED8;
  --success:#10B981; --success-700:#059669;
  --amazon:#FF9900; --amazon-700:#EA580C;
  --border:#E2E8F0;
  --radius:12px; --radius-sm:8px; --radius-pill:99px;
  --shadow-card:0 10px 30px -12px rgba(15,23,42,.18);
  --maxw:1120px;
}
/* ===== Inter self-hosted ===== */
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url('assets/fonts/Inter-Regular.woff2') format('woff2')}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url('assets/fonts/Inter-SemiBold.woff2') format('woff2')}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url('assets/fonts/Inter-Bold.woff2') format('woff2')}
@font-face{font-family:Inter;font-weight:800;font-display:swap;src:url('assets/fonts/Inter-ExtraBold.woff2') format('woff2')}
/* ===== Reset enxuto ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em;color:var(--text-2)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.5px;
  font-weight:700;color:var(--amazon-700);background:#FFF7ED;border:1px solid #FED7AA;
  padding:5px 11px;border-radius:var(--radius-pill);text-transform:uppercase}
.eyebrow .dot{width:6px;height:6px;border-radius:var(--radius-pill);background:var(--amazon)}
/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;padding:12px 22px;border-radius:var(--radius-sm);
  cursor:pointer;border:1px solid transparent;transition:.15s ease}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-700)}
.btn-outline{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-outline:hover{border-color:var(--muted)}
/* ===== Header / Nav ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(248,250,252,.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px}
.brand .sym{width:26px;height:26px;border-radius:7px;
  background:linear-gradient(135deg,var(--primary),var(--success))}
.brand .accent{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:14px;color:var(--text-2);font-weight:600}
.nav-links a:hover{color:var(--text)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0}
/* ===== Hero ===== */
.hero{padding:72px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:48px}
.hero .underline{position:relative;color:var(--primary);white-space:nowrap}
.hero .underline svg{position:absolute;left:0;bottom:-9px;width:100%}
.hero .lead{font-size:18px;max-width:34ch;margin-bottom:26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
/* ===== Dashboard card (hero + features) ===== */
.dash-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow-card)}
.dash-head{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:10px}
.dash-value{font-size:28px;font-weight:800;margin-bottom:16px}
.dash-bars{display:flex;align-items:flex-end;gap:7px;height:72px}
.dash-bars i{flex:1;border-radius:4px;display:block}
.dash-kpis{display:flex;gap:10px;margin-top:16px}
.kpi{flex:1;background:#F1F5F9;border-radius:var(--radius-sm);padding:10px}
.kpi .l{font-size:11px;color:var(--muted)}
.kpi .v{font-size:15px;font-weight:700}
/* ===== Responsive ===== */
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:36px}
  .nav-links{position:fixed;inset:68px 0 auto 0;flex-direction:column;gap:0;
    background:var(--surface);border-bottom:1px solid var(--border);padding:8px 0;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 24px;width:100%}
  .nav-toggle{display:block}
  .section{padding:56px 0}
}
/* ===== Motion / scroll-reveal (estilo Eluria) ===== */
.reveal{opacity:0;transform:translateY(18px);
  transition:opacity .6s ease, transform .6s cubic-bezier(.16,1,.3,1);
  transition-delay:var(--reveal-delay,0ms);will-change:opacity,transform}
.reveal.is-visible{opacity:1;transform:none}
/* microinterações de hover */
.feat,.problema,.plan,.trust{transition:transform .18s ease, box-shadow .18s ease}
.feat:hover,.problema:hover,.trust:hover,.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}
.btn{transition:background .15s ease, transform .12s ease}
.btn:active{transform:translateY(1px)}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1!important;transform:none!important;transition:none}
}
/* ===== 01 Problema ===== */
.sec-head{max-width:60ch;margin-bottom:40px}
.sec-head h2{font-size:32px}
.sec-head p{font-size:17px}
.problemas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.problema{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.problema h3{font-size:18px}
.problema p{margin:0;font-size:14px}
.problema .ic{width:40px;height:40px;border-radius:10px;background:#FFF7ED;color:var(--amazon-700);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
/* ===== 02 Como funciona ===== */
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:p}
.passo{position:relative;padding-top:8px}
.passo::before{counter-increment:p;content:counter(p,decimal-leading-zero);
  font-size:13px;font-weight:800;color:var(--primary);display:block;margin-bottom:8px}
.passo h3{font-size:17px}
.passo p{font-size:14px;margin:0}
@media(max-width:860px){.problemas,.passos{grid-template-columns:1fr}}
/* ===== 03 Recursos ===== */
.analytics-block{background:linear-gradient(180deg,#fff, #F8FAFC);border:1px solid var(--border);
  border-radius:16px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-bottom:28px}
.analytics-block .tag{display:inline-block;font-size:12px;font-weight:700;color:var(--primary);
  background:#EFF6FF;border:1px solid #BFDBFE;padding:4px 10px;border-radius:var(--radius-pill);margin-bottom:12px}
.analytics-block h3{font-size:24px}
.analytics-list{list-style:none;padding:0;margin:0}
.analytics-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-2);margin-bottom:10px}
.analytics-list li::before{content:"✓";color:var(--success-700);font-weight:800;flex:none}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.feat h4{font-size:16px;margin:0 0 6px}
.feat p{font-size:13px;margin:0}
.feat .ic{width:36px;height:36px;border-radius:9px;background:#EFF6FF;color:var(--primary);
  display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-weight:800}
@media(max-width:860px){.analytics-block{grid-template-columns:1fr}.feat-grid{grid-template-columns:1fr}}
/* ===== 04 Segurança ===== */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.trust{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.trust h4{font-size:15px;margin:0 0 6px}
.trust p{font-size:13px;margin:0}
.trust .ic{color:var(--success-700);font-weight:800;font-size:18px;margin-bottom:10px}
/* ===== 05 Preços ===== */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;display:flex;flex-direction:column}
.plan.featured{border-color:var(--primary);box-shadow:var(--shadow-card);position:relative}
.plan.featured .ribbon{position:absolute;top:-12px;left:28px;background:var(--primary);color:#fff;
  font-size:11px;font-weight:700;padding:4px 10px;border-radius:var(--radius-pill)}
.plan h3{font-size:18px;margin-bottom:4px}
.plan .price{font-size:34px;font-weight:800;margin:8px 0 2px}
.plan .price small{font-size:14px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:16px 0 24px;flex:1}
.plan li{display:flex;gap:9px;font-size:14px;color:var(--text-2);margin-bottom:10px}
.plan li::before{content:"✓";color:var(--success-700);font-weight:800}
@media(max-width:860px){.trust-grid{grid-template-columns:1fr 1fr}.plans{grid-template-columns:1fr}}
/* ===== FAQ ===== */
.faq{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;
  font-size:16px;font-weight:700;color:var(--text);padding:20px 0;display:flex;justify-content:space-between;gap:16px}
.faq-q::after{content:"+";color:var(--primary);font-weight:800}
.faq-item.open .faq-q::after{content:"–"}
.faq-a{display:none;padding:0 0 20px;font-size:14px;color:var(--text-2)}
.faq-item.open .faq-a{display:block}
/* ===== CTA band ===== */
.cta-band{background:linear-gradient(135deg,var(--primary),var(--success-700));color:#fff;
  border-radius:18px;padding:44px;text-align:center;margin:0 24px}
.cta-band h2{color:#fff;font-size:30px}
.cta-band p{color:#E0E7FF;max-width:48ch;margin:0 auto 22px}
.cta-band .btn-primary{background:#fff;color:var(--primary)}
.cta-band .btn-primary:hover{background:#F1F5F9}
/* ===== Footer ===== */
.site-footer{background:#0F172A;color:#CBD5E1;padding:48px 0 28px;margin-top:64px}
.footer-grid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.site-footer a{color:#CBD5E1}.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff}
.footer-legal{font-size:13px;color:var(--muted);margin-top:28px;border-top:1px solid #1E293B;padding-top:18px;display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
.footer-legal a{color:var(--muted)}
@media(max-width:860px){.cta-band{padding:32px 20px}}
/* ===== Páginas legais ===== */
.legal{max-width:760px;margin:0 auto;padding:56px 24px}
.legal h1{font-size:34px;margin-bottom:8px}
.legal .upd{color:var(--muted);font-size:13px;margin-bottom:32px}
.legal h2{font-size:20px;margin:32px 0 8px}
.legal p,.legal li{font-size:15px;color:var(--text-2)}
.legal ul{padding-left:20px}