/* Site público de marketing (IS-SIMPLEIT) - sem dependências externas */
:root { --navy: #0E163B; --navy-2: #172154; --blue: #3b66f5; --accent: #F3E947; --ink: #0f172a; --muted: #5b6b82; --line: #e2e8f0; --bg: #f8fafc; --ok: #16a34a; --bad: #dc2626; --radius: 16px; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); line-height: 1.6; background: #fff; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: 10px 14px; z-index: 100; }
.skip:focus { left: 10px; top: 10px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
.ico { flex: none; vertical-align: middle; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(14,22,59,.96); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: #fff; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: var(--navy); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: #cbd5e1; text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav-links a:hover { color: #fff; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 12px; font-weight: 700; font-size: 1rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; font-family: inherit; }
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--navy); box-shadow: 0 6px 20px rgba(243,233,71,.25); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 20px rgba(59,102,245,.3); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-sm { padding: 9px 18px; font-size: .9rem; border-radius: 10px; }
.btn-block { width: 100%; }

/* Hero */
.hero { background: radial-gradient(1200px 500px at 80% -10%, rgba(59,102,245,.45), transparent 60%), var(--navy); color: #fff; padding: 72px 0 90px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(243,233,71,.12); color: var(--accent); font-weight: 700; font-size: .85rem; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: 1.2rem; color: #cbd5e1; max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 18px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 0; margin: 0; list-style: none; color: #cbd5e1; font-size: .92rem; }
.hero-points li { display: inline-flex; align-items: center; gap: 6px; }
.hero-points .ico { color: var(--accent); }

/* Mockup do produto (CSS) */
.mock { background: #fff; color: var(--ink); border-radius: 20px; box-shadow: 0 30px 80px rgba(0,0,0,.45); padding: 18px; transform: rotate(1.2deg); }
.mock-bar { display: flex; gap: 6px; margin-bottom: 14px; }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #e2e8f0; display: block; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.mock-kpi { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.mock-kpi b { display: block; font-size: 1.5rem; }
.mock-kpi span { font-size: .72rem; color: var(--muted); }
.mock-row { display: flex; align-items: center; gap: 10px; padding: 10px 4px; border-top: 1px solid var(--line); font-size: .85rem; }
.mock-row .dot { width: 30px; height: 30px; border-radius: 9px; background: #eef2ff; color: var(--blue); display: grid; place-items: center; }
.mock-row .grow { flex: 1; }
.tag { padding: 3px 10px; border-radius: 999px; font-size: .7rem; font-weight: 700; }
.tag-ok { background: #dcfce7; color: #15803d; } .tag-bad { background: #fee2e2; color: #b91c1c; } .tag-wait { background: #fef9c3; color: #a16207; } .tag-info { background: #dbeafe; color: #1d4ed8; }
.mock-note { font-size: .7rem; color: var(--muted); text-align: right; margin: 8px 2px 0; }

/* Secções */
section { padding: 84px 0; }
.sec-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.sec-head p { color: var(--muted); font-size: 1.1rem; }
.kicker { color: var(--blue); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; margin-bottom: 10px; display: block; }
.bg-soft { background: var(--bg); }

.strip { padding: 30px 0; background: #fff; border-bottom: 1px solid var(--line); }
.strip-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; color: var(--muted); font-weight: 600; font-size: .95rem; }
.strip-grid span { display: inline-flex; align-items: center; gap: 8px; }
.strip-grid .ico { color: var(--blue); }

.problems { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card .ico-wrap { width: 48px; height: 48px; border-radius: 14px; background: #eef2ff; color: var(--blue); display: grid; place-items: center; margin-bottom: 16px; }
.card p { color: var(--muted); margin: 0; }
.card.bad .ico-wrap { background: #fee2e2; color: var(--bad); }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.features .card ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); font-size: .95rem; }
.features .card li { margin: 4px 0; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; counter-reset: s; }
.step { position: relative; padding-top: 8px; }
.step::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: var(--accent); font-weight: 800; margin-bottom: 14px; }
.step p { color: var(--muted); }

.compare { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.compare th, .compare td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); font-size: .97rem; }
.compare th { background: var(--navy); color: #fff; }
.compare td:nth-child(2) { color: var(--bad); } .compare td:nth-child(3) { color: var(--ok); font-weight: 600; }
.compare .ico { width: 18px; height: 18px; margin-right: 6px; }
.table-scroll { overflow-x: auto; }

/* Preços */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 30px; display: flex; flex-direction: column; position: relative; }
.plan.featured { border: 2px solid var(--blue); box-shadow: 0 20px 50px rgba(59,102,245,.18); }
.plan .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #fff; font-size: .75rem; font-weight: 800; padding: 4px 14px; border-radius: 999px; white-space: nowrap; }
.price { font-size: 2.6rem; font-weight: 800; letter-spacing: -.02em; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 20px 0 26px; flex: 1; }
.plan li { display: flex; gap: 10px; margin: 10px 0; font-size: .96rem; }
.plan li .ico { color: var(--ok); width: 20px; height: 20px; margin-top: 2px; }
.price-note { text-align: center; color: var(--muted); font-size: .9rem; margin-top: 22px; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 4px 22px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--blue); }
.faq details[open] summary::after { content: "–"; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--muted); padding-bottom: 14px; margin: 0; }

/* CTA / formulários */
.cta { background: radial-gradient(900px 400px at 10% 110%, rgba(59,102,245,.5), transparent 60%), var(--navy); color: #fff; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.cta p { color: #cbd5e1; }
.form-card { background: #fff; color: var(--ink); border-radius: 20px; padding: 28px; }
.form-card label { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 6px; }
.form-card input, .form-card textarea { width: 100%; padding: 12px 14px; border: 1px solid #cbd5e1; border-radius: 10px; font: inherit; margin-bottom: 14px; background: #fff; }
.form-card input:focus, .form-card textarea:focus { border-color: var(--blue); outline: 3px solid rgba(59,102,245,.2); }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: .95rem; }
.alert-ok { background: #dcfce7; color: #166534; } .alert-err { background: #fee2e2; color: #991b1b; }
.enter { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.enter input { flex: 1; min-width: 160px; margin: 0; }
.enter span { color: var(--muted); font-size: .9rem; }

/* Footer */
.site-footer { background: #0a1030; color: #cbd5e1; padding: 56px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1.2fr 1fr 1fr; gap: 32px; }
.foot-redes a { margin-right: 12px; }
.site-footer h3 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 8px 0; }
.site-footer a { color: #cbd5e1; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; border-top: 1px solid rgba(255,255,255,.1); margin-top: 32px; padding-top: 20px; font-size: .85rem; color: #94a3b8; }

/* Páginas de soluções */
.page-hero { background: radial-gradient(1000px 420px at 85% -20%, rgba(59,102,245,.45), transparent 60%), var(--navy); color: #fff; padding: 40px 0 64px; }
.page-hero h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); max-width: 860px; }
.page-hero .lead { font-size: 1.15rem; color: #cbd5e1; max-width: 760px; }
.trilho { font-size: .85rem; color: #94a3b8; margin-bottom: 22px; }
.trilho ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.trilho li + li::before { content: "›"; margin-right: 6px; }
.trilho a { color: #cbd5e1; text-decoration: none; } .trilho a:hover { color: #fff; text-decoration: underline; }
.sol-corpo { max-width: 820px; margin: 0 auto; }
.sol-corpo h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); margin-top: 1.8em; }
.sol-corpo h2:first-child { margin-top: 0; }
.sol-corpo p { color: #334155; font-size: 1.05rem; }
.sol-corpo ul { padding: 0; list-style: none; margin: 0 0 1em; }
.sol-corpo li { display: flex; gap: 10px; margin: 8px 0; color: #334155; }
.sol-corpo li .ico { color: var(--ok); margin-top: 3px; }
.sol-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.sol-cards a.card { display: block; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.sol-cards a.card:hover { border-color: var(--blue); transform: translateY(-2px); }
.sol-cards a.card h3 { margin-bottom: .4em; }
.sol-cards .mais { display: inline-block; margin-top: 12px; color: var(--blue); font-weight: 700; font-size: .92rem; }
.erro-404 { text-align: center; padding: 90px 20px; }

/* Páginas legais */
.legal { max-width: 820px; margin: 0 auto; padding: 56px 20px 80px; }
.legal h1 { font-size: 2rem; }
.legal h2 { font-size: 1.25rem; margin-top: 2em; }
.legal .todo { background: #fef9c3; padding: 2px 6px; border-radius: 4px; }

@media (max-width: 880px) {
    .hero-grid, .cta-grid { grid-template-columns: 1fr; }
    .mock { transform: none; }
    .nav-links { display: none; }
    .nav .btn { margin-left: auto; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    section { padding: 60px 0; }
}
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .sol-cards a.card { transition: none; } }

/* Etiquetas de plano / roadmap */
.tier { display: inline-block; margin-left: 8px; padding: 2px 9px; border-radius: 999px; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; vertical-align: middle; background: #eef2ff; color: #4338ca; }
.soon { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px; font-size: .66rem; font-weight: 800; background: #f5f3ff; color: #7c3aed; border: 1px solid #ddd6fe; }
.plan .inherit { font-size: .85rem; font-weight: 700; color: var(--blue); margin: 4px 0 0; }
.plan li .soon { margin-left: 4px; }
.plan-note { text-align: center; margin-top: 14px; font-size: .92rem; }
.matrix-wrap { margin-top: 34px; }
.matrix-wrap summary { cursor: pointer; font-weight: 700; color: var(--blue); text-align: center; padding: 10px; }
.matrix td, .matrix th { text-align: center; }
.matrix td:first-child, .matrix th:first-child { text-align: left; }
.matrix .yes { color: var(--ok); } .matrix .no { color: #cbd5e1; }
.matrix tr.grupo td { background: #f1f5f9; font-weight: 800; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.mock-row .tag-bad { background: #fee2e2; color: #b91c1c; }