/* E-Fácil / Isatec — landing minimalista de alta conversão */
:root{
  --bg:#ffffff; --bg-alt:#f6f8fc; --ink:#0b1526; --muted:#5b6b82;
  --blue:#0b5cff; --blue-dark:#0847c4; --orange:#ff6a00;
  --wa:#22c55e; --wa-dark:#16a34a; --line:#e5eaf2; --card:#ffffff;
  --radius:16px; --shadow:0 12px 32px rgba(11,21,38,.10);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.6vw,3.3rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 14px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* Topbar */
.topbar{display:flex;gap:10px;align-items:center;justify-content:center;background:var(--ink);color:#fff;font-size:.9rem;padding:8px 14px}
.topbar-cta{color:#0b1526;background:#fff;font-weight:800;text-decoration:none;padding:4px 14px;border-radius:999px;white-space:nowrap}
.topbar-cta:hover{background:var(--wa);color:#fff}

/* Header */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.header.scrolled{box-shadow:0 6px 20px rgba(11,21,38,.08)}
.header-in{display:flex;align-items:center;gap:20px;padding:10px 20px}
.brand picture,.brand img{display:block}.brand img{height:52px;width:auto}
.mock-top picture{flex:none}.mock-top img{border-radius:10px;background:#000;display:block}
.badge picture{display:inline-flex}.badge img{display:block;border-radius:6px}
.cta-in picture{flex:none}.cta-in img{display:block}
.final picture{display:inline-block}.final img{display:block}
.foot-grid picture{display:inline-block}.foot-grid img{display:block}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--blue)}
.header-cta{margin-left:8px;display:flex;align-items:center;gap:8px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:10px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0}
.menu-mobile{display:flex;flex-direction:column;gap:4px;padding:8px 20px 16px;border-top:1px solid var(--line);background:#fff}
.menu-mobile[hidden]{display:none}
.menu-mobile a:not(.btn){padding:10px 4px;text-decoration:none;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800;text-decoration:none;border-radius:14px;padding:13px 24px;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s}
.btn:active{transform:scale(.98)}
.btn svg{width:22px;height:22px;fill:currentColor;flex:none}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px rgba(34,197,94,.35)}
.btn-wa:hover{background:var(--wa-dark)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-sm{padding:10px 18px;font-size:.92rem;border-radius:12px}
.btn-lg{padding:15px 30px;font-size:1.06rem}
.btn-xl{padding:18px 40px;font-size:1.2rem;border-radius:18px}
.lnk{color:var(--blue);font-weight:800;text-decoration:none;cursor:pointer}
.lnk:hover{text-decoration:underline}

/* Hero */
.hero{background:radial-gradient(900px 420px at 85% -60px,rgba(11,92,255,.10),transparent 60%),radial-gradient(700px 380px at 8% 10%,rgba(255,106,0,.10),transparent 60%),var(--bg);padding:56px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:700;color:var(--muted);box-shadow:var(--shadow)}

.hl{color:var(--blue);position:relative;white-space:nowrap}
.lead{font-size:1.15rem;color:#33415c}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 16px}
.trust{list-style:none;display:flex;gap:16px;flex-wrap:wrap;margin:0;padding:0;color:var(--muted);font-size:.93rem}
.trust strong{color:var(--wa-dark)}

/* Mock visual */
.hero-visual{display:flex;flex-direction:column;gap:8px}
.mock{background:var(--ink);color:#fff;border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.mock-top{display:flex;align-items:center;gap:12px;margin-bottom:16px}

.mock-top strong{display:block;font-size:1.05rem}
.mock-top small{display:block;color:#9fb0c7;font-size:.8rem}
.live{margin-left:auto;font-size:.75rem;background:rgba(34,197,94,.15);color:#4ade80;border:1px solid rgba(34,197,94,.4);padding:4px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:6px}
.live i{width:8px;height:8px;border-radius:50%;background:#4ade80;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.4}}
.mock-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mock-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 14px}
.mock-card small{color:#9fb0c7;display:block;font-size:.75rem}
.mock-card strong{display:block;font-size:1.15rem;margin:2px 0}
.mock-card em{font-style:normal;font-size:.76rem;color:#4ade80}
.mock-bar{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.mock-bar span{font-size:.78rem;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.08);color:#c6d2e3}
.mock-bar .on{background:var(--wa);color:#fff;font-weight:700}
.mock-cap{text-align:center;color:var(--muted);font-size:.8rem}

/* Faixa */
.strip{background:var(--ink);color:#fff}
.strip-in{display:flex;gap:14px;justify-content:center;align-items:center;padding:12px 20px;font-weight:700;flex-wrap:wrap;font-size:.95rem}
.strip i{color:var(--orange);font-style:normal}

/* Seções */
.sec{padding:72px 0}
.sec-alt{background:var(--bg-alt)}
.kicker{color:var(--orange);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;margin:0 0 8px}
.sub{color:var(--muted);font-size:1.08rem;margin-bottom:30px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:28px 0 32px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card .ico,.feat .ico{font-size:1.7rem;margin-bottom:10px}
.card h3{margin-bottom:.3em;font-size:1.15rem}
.card p{color:var(--muted);margin-bottom:0}
.mod{display:flex;gap:16px}
.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.feat h3{font-size:1.02rem;margin-bottom:.25em}
.feat p{color:var(--muted);font-size:.93rem;margin:0}

/* Passos */
.steps{list-style:none;margin:28px 0 32px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:passo}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;gap:14px;box-shadow:var(--shadow)}
.steps .n{flex:none;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.steps h3{font-size:1.08rem}

/* CTA band */
.cta-band{background:linear-gradient(120deg,#0b1526,#12305e);color:#fff;padding:44px 0}
.cta-in{display:flex;align-items:center;gap:28px}
.cta-in picture{background:#fff;border-radius:12px;padding:6px 12px}.cta-in img{display:block}
.cta-in h2{font-size:1.5rem;margin-bottom:.2em}
.cta-in p{color:#b9c6da;margin:0}
.cta-in .btn{margin-left:auto;flex:none}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;margin-top:26px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow)}
.faq summary{font-weight:800;cursor:pointer;font-size:1.03rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--blue);flex:none}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:.8em 0 0}

/* Final */
.final{background:radial-gradient(700px 340px at 50% 0,rgba(34,197,94,.12),transparent 65%),var(--bg-alt);padding:80px 0}
.final img{border-radius:16px;background:#0b1526;padding:6px;margin-bottom:14px}
.micro{color:var(--muted);font-size:.88rem;margin-top:14px}

/* Footer */
.footer{background:var(--ink);color:#c6d2e3;padding:48px 0 0;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot-grid picture{background:#fff;border-radius:10px;padding:4px 10px;margin-bottom:12px;display:inline-block}.foot-grid img{display:block}
.foot-grid strong{display:block;color:#fff;margin-bottom:10px}
.foot-grid a{display:block;color:#c6d2e3;text-decoration:none;margin-bottom:8px;cursor:pointer}
.foot-grid a:hover{color:#fff}
.muted{color:#7d8ea8}
.foot-base{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding:16px 20px;text-align:center}
.foot-base small{color:#7d8ea8}

/* Flutuante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:120;width:60px;height:60px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px rgba(34,197,94,.5);transition:transform .15s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:32px;height:32px;fill:#fff}
.wa-tip{position:absolute;right:70px;background:#fff;color:var(--ink);font-size:.82rem;font-weight:700;padding:6px 12px;border-radius:10px;white-space:nowrap;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s}
.wa-float:hover .wa-tip{opacity:1}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s}
.reveal.vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.live i{animation:none}}

/* Responsivo */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .grid3,.steps{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .cta-in{flex-direction:column;text-align:center}
  .cta-in .btn{margin-left:0}
  .foot-grid{grid-template-columns:1fr}
  .nav{display:none}
  .menu-btn{display:block}
  .header-cta{margin-left:auto}
  .header-cta .btn{display:none}
}
@media (max-width:560px){
  .grid4{grid-template-columns:1fr}
  .btn-lg,.btn-xl{width:100%}
  .cta-row .btn{flex:1 1 100%}
  .topbar{font-size:.8rem}
  .sec{padding:52px 0}
}