/* Hostled — CSS enxuto, sem framework, sem dependência externa.
   Total alvo: < 10KB. */

:root{
  --bg:#fff;
  --bg-alt:#f8fafc;
  --bg-soft:#ecfdf5;
  --ink:#0f172a;
  --ink-2:#475569;
  --muted:#64748b;
  --line:#e2e8f0;
  --brand:#10b981;
  --brand-2:#059669;
  --brand-ink:#047857;
  --accent:#06b6d4;
  --warn:#f59e0b;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
  --shadow-lg:0 10px 30px rgba(16,185,129,.18);
  --maxw:1140px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0;margin:0}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:700;color:var(--ink)}
p{margin:0 0 .8em}
code{font-family:var(--mono);font-size:.92em;background:var(--bg-alt);padding:.1em .35em;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.eyebrow{display:inline-block;background:var(--bg-soft);color:var(--brand-ink);font-weight:600;font-size:.85rem;padding:.4em .9em;border-radius:999px;margin-bottom:18px}

/* Skip link */
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:#000;color:#fff;padding:.6rem 1rem;border-radius:8px;z-index:9999}

/* HEADER */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:.55rem;font-weight:800;letter-spacing:-.02em;font-size:1.1rem}
.brand img{display:block;height:36px;width:auto;max-height:40px}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{padding:.5rem .8rem;border-radius:8px;color:var(--ink-2);font-weight:500}
.nav-links a:hover{color:var(--ink);background:var(--bg-alt)}
.nav-links a.muted{color:var(--muted)}
.nav-toggle{display:none;background:none;border:0;width:40px;height:40px;padding:0;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.nav-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.2rem;border-radius:12px;font-weight:600;font-size:.98rem;line-height:1;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s}
.btn-sm{padding:.55rem .9rem;font-size:.9rem}
.btn-lg{padding:1.05rem 1.5rem;font-size:1.05rem}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-lg)}
.btn-primary:hover{background:var(--brand-2);transform:translateY(-1px)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand-ink)}
.btn-ghost{background:transparent;color:var(--ink-2);border-color:transparent}
.btn-ghost:hover{background:var(--bg-alt);color:var(--ink)}

/* HERO */
.hero{position:relative;overflow:hidden;padding:80px 0 64px;text-align:center}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;margin:6px 0 14px;letter-spacing:-.03em}
.hero .lead{font-size:clamp(1.05rem,1.8vw,1.2rem);color:var(--ink-2);max-width:680px;margin:0 auto 26px}
.grad{background:linear-gradient(90deg,var(--brand) 0%,var(--accent) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;color:var(--ink-2);font-size:.95rem}
.badges li{position:relative;padding-left:0}
.hero-bg{position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 50% 0%,rgba(16,185,129,.12),transparent 70%)}

/* DIAGRAMA REDUNDÂNCIA (hero) */
.redundancy{margin-top:48px;padding:0 24px}
.redund{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);max-width:780px;margin:0 auto}
.rnode{text-align:center;padding:14px 10px;border-radius:12px;background:var(--bg-alt);border:1px solid var(--line)}
.rhub{background:linear-gradient(135deg,#10b981 0%,#059669 100%);border-color:transparent;color:#fff}
.rhub small{color:rgba(255,255,255,.85)}
.rico{font-size:1.6rem;margin-bottom:6px}
.rnode strong{display:block;font-size:1rem;margin-bottom:2px}
.rnode small{color:var(--ink-2);font-size:.82rem}
.rlink{font-size:1.4rem;color:var(--brand);font-weight:700;text-align:center}

/* TRUST */
.trust{padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.trust-title{text-align:center;color:var(--muted);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:18px 36px;font-weight:600;color:var(--ink-2);opacity:.8;font-size:.95rem}

/* SECTION */
.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:720px;margin:0 auto 44px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:10px}
.section-head p{color:var(--ink-2);font-size:1.05rem}

/* PLANS */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--brand)}
.plan h3{font-size:1.4rem;margin-bottom:6px}
.plan-sub{color:var(--ink-2);font-size:.95rem;margin-bottom:18px}
.plan--featured{border-color:var(--brand);box-shadow:0 0 0 3px rgba(16,185,129,.12),var(--shadow);transform:translateY(-4px)}
.plan--featured:hover{transform:translateY(-7px)}
.flag{position:absolute;top:-12px;right:20px;background:var(--brand);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:.4em .8em;border-radius:999px}
.price{display:flex;align-items:baseline;gap:2px;margin:8px 0 22px;color:var(--ink)}
.price .cur{font-size:1.2rem;font-weight:600}
.price .num{font-size:3.2rem;font-weight:800;line-height:1;letter-spacing:-.03em}
.price .cen{font-size:1rem;color:var(--ink-2);font-weight:600;margin-left:4px}
.plan-list{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;font-size:.97rem;color:var(--ink-2)}
.plan-list li{padding-left:24px;position:relative}
.plan-list li::before{content:"";position:absolute;left:0;top:.55em;width:16px;height:16px;border-radius:50%;background:var(--bg-soft);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M6.5 11.5L3 8l1.2-1.2 2.3 2.3 5.3-5.3L13 5z' fill='%23047857'/></svg>");background-size:contain;background-repeat:no-repeat}
.plan-list li strong{color:var(--ink)}
.plan-list li.arch-feat{background:var(--bg-soft);border:1px dashed rgba(16,185,129,.3);border-radius:8px;padding:8px 10px 8px 32px;margin-top:4px;color:var(--brand-ink);font-weight:600;font-size:.9rem}
.plan-list li.arch-feat::before{background-color:#d1fae5;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M8 1l6 3v4c0 4-3 6.5-6 7.5C5 14.5 2 12 2 8V4z' fill='%23047857'/></svg>")}
.plans-foot{text-align:center;color:var(--ink-2);margin-top:28px;font-size:.95rem}

/* ARQUITETURA (separação) */
.arch-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:32px}
.arch{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;position:relative;transition:transform .2s,box-shadow .2s}
.arch:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.arch--good{border-color:var(--brand);box-shadow:0 0 0 3px rgba(16,185,129,.1)}
.arch-ico{width:46px;height:46px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;margin-bottom:14px;background:var(--bg-soft);color:var(--brand-ink)}
.arch-ico--bad{background:#fef2f2;color:#dc2626}
.arch h3{font-size:1.2rem;margin-bottom:10px}
.arch p{color:var(--ink-2);font-size:.97rem;margin:0}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.benefit{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.benefit strong{display:block;color:var(--brand-ink);font-size:.95rem;margin-bottom:4px}
.benefit span{color:var(--ink-2);font-size:.85rem}

/* GRID (recursos) */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.ico{width:44px;height:44px;border-radius:10px;background:var(--bg-soft);display:inline-flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px}
.card h3{font-size:1.1rem;margin-bottom:6px}
.card p{color:var(--ink-2);font-size:.95rem;margin:0}

/* COMPARATIVO */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.table{width:100%;border-collapse:collapse;min-width:640px}
.table th,.table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
.table thead th{background:var(--bg-alt);font-weight:700;color:var(--ink);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}
.table th.us{background:var(--brand-soft,var(--bg-soft));color:var(--brand-ink)}
.table td.us{background:rgba(16,185,129,.05);color:var(--ink);font-weight:600}
.table tr:last-child td{border-bottom:0}
.table td:first-child{color:var(--ink-2)}

/* TWO COL */
.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}
.two-col h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:6px}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.check-list li{position:relative;padding-left:30px;color:var(--ink-2)}
.check-list li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--brand);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M6.5 11.5L3 8l1.2-1.2 2.3 2.3 5.3-5.3L13 5z' fill='white'/></svg>");background-size:contain;background-repeat:no-repeat}
.check-list li strong{color:var(--ink);font-weight:700}

.quote{background:linear-gradient(135deg,#fff 0%,var(--bg-soft) 100%);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;position:relative}
.quote::before{content:"\201C";position:absolute;top:-8px;left:14px;font-size:5rem;color:var(--brand);opacity:.3;font-family:Georgia,serif;line-height:1}
.quote blockquote{margin:0 0 16px;font-size:1.1rem;color:var(--ink);font-weight:500;line-height:1.5}
.quote cite{color:var(--ink-2);font-style:normal;font-size:.9rem}

/* FAQ */
.faq{display:max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;transition:border-color .2s,box-shadow .2s}
.faq details[open]{border-color:var(--brand);box-shadow:0 0 0 3px rgba(16,185,129,.08)}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand-ink);font-size:1.4rem;font-weight:600;transition:transform .2s}
.faq details[open] summary::after{content:"−"}
.faq p{margin:12px 0 0;color:var(--ink-2);font-size:.97rem}

/* CTA */
.cta{padding:80px 0;background:linear-gradient(135deg,#10b981 0%,#059669 100%);color:#fff}
.cta-inner{text-align:center;max-width:680px;margin:0 auto}
.cta h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:10px}
.cta p{opacity:.9;font-size:1.05rem;margin-bottom:26px}
.cta .btn-primary{background:#fff;color:var(--brand-ink)}
.cta .btn-primary:hover{background:#f1f5f9}
.cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.cta .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.cta .phone{margin-top:22px;opacity:.9;font-size:.95rem}

/* FOOTER */
.footer{background:#0f172a;color:#cbd5e1;padding:60px 0 24px;font-size:.95rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-foot{color:#fff;margin-bottom:12px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}
.footer a{display:block;color:#cbd5e1;padding:4px 0;font-size:.92rem}
.footer a:hover{color:#fff}
.foot-bot{padding-top:20px;text-align:center;color:#64748b;font-size:.85rem;display:flex;flex-direction:column;gap:6px}
.foot-bot .corp{opacity:.85;font-size:.78rem}

/* RESPONSIVO */
@media (max-width:900px){
  .plans{grid-template-columns:1fr;gap:16px;max-width:520px;margin:0 auto}
  .plan--featured{transform:none}
  .grid{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr;gap:32px}
  .foot{grid-template-columns:1fr 1fr;gap:28px}
  .arch-grid{grid-template-columns:1fr}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .redund{grid-template-columns:1fr;gap:10px}
  .rlink{transform:rotate(90deg)}
}
@media (max-width:680px){
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:14px;gap:4px;display:none;box-shadow:0 4px 12px rgba(0,0,0,.06)}
  .nav-links.open{display:flex}
  .nav-links a{padding:.8rem;border-radius:10px}
  .grid{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .hero{padding:60px 0 48px}
  .section{padding:60px 0}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}
