:root{
  --bg:#f8fafc;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;
  --brand:#ea580c;--brand-strong:#c2410c;--brand-soft:#fff7ed;--ok:#16a34a;
  --dark:#0b1220;--radius:22px;--shadow:0 16px 42px rgba(15,23,42,.10);--max:1180px;--header:82px;
  --focus: 3px solid rgba(234,88,12,.12);
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.section{padding:76px 0}
.section-sm{padding:56px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-strong);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.title-xl{margin:0;font-size:clamp(34px,5.4vw,58px);line-height:1.02;font-weight:900;letter-spacing:-.03em;color:#fff}
.title-lg{margin:0;font-size:clamp(28px,4.2vw,44px);line-height:1.08;font-weight:900;letter-spacing:-.02em}
.lead{margin:0;font-size:17px;color:var(--muted)}
.lead-light{color:#dbe4f0}

/* header */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid rgba(226,232,240,.85)}
.header-row{min-height:var(--header);display:flex;align-items:center;gap:18px}
.logo{margin-right:auto;display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:24px;color:var(--text);letter-spacing:-.03em}
.logo img{height:42px;width:auto}
.nav{display:flex;gap:18px;font-size:14px;font-weight:700;color:var(--muted)}
.nav a:hover{color:var(--brand-strong)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 18px;border-radius:16px;font-weight:800;border:1px solid transparent;transition:transform .15s ease,background .15s ease,border-color .15s ease;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 14px 32px rgba(234,88,12,.24)}
.btn-primary:hover{background:var(--brand-strong)}
.btn-outline{background:#fff;color:var(--text);border-color:#cbd5e1}
.btn-green{background:var(--ok);color:#fff;box-shadow:0 14px 32px rgba(22,163,74,.18)}
.menu-toggle{display:none;border:none;background:transparent;font-size:28px;cursor:pointer;color:var(--text)}
.skip-link{position:fixed;left:8px;top:-40px;background:#000;color:#fff;padding:8px 12px;border-radius:6px;z-index:200;transition:top .15s}
.skip-link:focus{top:8px}

/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(circle at top right, rgba(251,146,60,.16), transparent 28%),
  radial-gradient(circle at left center, rgba(234,88,12,.14), transparent 20%),
  linear-gradient(120deg,#0b1220,#121d35 55%,#17233f 100%);color:#fff;padding-bottom:32px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:center;padding:52px 0 66px}
.hero-copy{max-width:720px}
.hero-copy .lead{margin-top:18px;max-width:640px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-note{margin-top:14px;font-size:14px;color:#cbd5e1;font-weight:600}

/* trust */
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}
.trust-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:16px;backdrop-filter:blur(6px)}
.trust-card strong{display:block;font-size:18px;color:#fff}
.trust-card span{display:block;font-size:13px;color:#cbd5e1;margin-top:4px}

/* mocks / cards */
.mock-main,.mock-mini,.mock-proof,.mock-alert,.card,.faq-item,.plan,.form-card,.mini-banner,.feature-card,.addon-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.mock-main{padding:22px;background:linear-gradient(180deg,#fff,#f8fafc);margin-top:6px}
.mock-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.pill{display:inline-flex;padding:8px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-strong);font-weight:800;font-size:12px}
.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mock-mini{padding:16px}
.mock-mini strong,.mock-proof strong,.mock-alert strong{display:block;color:var(--text)}
.mock-mini span,.mock-proof span,.mock-alert span{display:block;color:var(--muted);font-size:13px;margin-top:4px}

/* layout helpers */
.section-header{text-align:center;max-width:860px;margin:0 auto 34px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card,.feature-card,.addon-card{padding:24px}
.check-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.check-list li{position:relative;padding-left:26px;color:var(--text);font-weight:600}
.check-list li::before{content:"✔";position:absolute;left:0;top:0;color:var(--ok);font-weight:900}

.mini-banner{padding:18px 20px;display:flex;gap:16px;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#fff7ed,#fff)}
.mini-banner p{margin:0;color:#7c2d12;font-weight:700}

.plans-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{position:relative;padding:26px;display:flex;flex-direction:column}
.plan .tag{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-strong);font-weight:800}
.price{margin:10px 0 6px;font-size:40px;font-weight:900;color:var(--text);letter-spacing:-.03em}
.plan ul{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:10px;flex-grow:1}
.plan li{position:relative;padding-left:26px;color:var(--text);font-weight:600;font-size:15px}
.plan li::before{content:"✔";position:absolute;left:0;top:0;color:var(--ok);font-weight:900}
.plan-main{border:2px solid rgba(234,88,12,.28);transform:translateY(-6px)}
.badge{position:absolute;top:12px;right:12px;background:var(--brand);color:#fff;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900}

.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;align-items:stretch}
.addons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.addon-price{display:inline-flex;margin-top:12px;color:var(--brand-strong);font-weight:900;font-size:18px}
.faq{max-width:920px;margin:0 auto;display:grid;gap:12px}
.faq-item{padding:22px}

.cta-band{background:linear-gradient(135deg,#0b1220,#111a2e 60%,#17233f);color:#fff;text-align:center}
.footer{background:#020617;color:#cbd5e1;border-top:1px solid rgba(255,255,255,.05)}
.footer-row{padding:22px 0;display:flex;justify-content:space-between;gap:18px;align-items:center;font-size:14px}

/* floating whatsapp */
.floating-wa,.floating-wa:focus,.floating-wa:active{outline:none}
.floating-wa{position:fixed;right:18px;bottom:18px;z-index:80;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--ok);color:#fff;box-shadow:0 18px 36px rgba(22,163,74,.28);font-size:28px;font-weight:900}

/* forms */
.form-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.form-card{padding:26px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:12px}
.field label{font-weight:800;color:var(--text);font-size:14px}
.field input,.field select,.field textarea{width:100%;border:1px solid #cbd5e1;border-radius:14px;padding:13px 14px;background:#fff;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{box-shadow:var(--focus)}
.feedback{display:none;margin-top:14px;border-radius:14px;padding:12px 14px;background:#fff7ed;color:#9a3412;font-weight:700;font-size:14px}
.actions-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}

/* responsive */
@media (max-width:1024px){
  .hero-grid,.form-grid,.feature-grid,.grid-3,.grid-2,.plans-wrap,.addons-grid{grid-template-columns:1fr}
  .trust-row{grid-template-columns:repeat(2,1fr)}
  .plan-main{transform:none}
}
@media (max-width:760px){
  :root{--header:72px}
  .menu-toggle{display:block}
  .nav{display:none;width:100%;flex-direction:column;gap:12px;padding:14px 0 6px;border-top:1px solid var(--line)}
  .nav.active{display:flex}
  .header-row{flex-wrap:wrap}
  .btn-header{margin-left:auto}
  .hero-grid{padding:34px 0 50px}
  .hero-copy{text-align:center}
  .hero-cta{justify-content:center}
  .trust-row{grid-template-columns:1fr}
  .mini-banner{flex-direction:column;align-items:flex-start}
  .footer-row{flex-direction:column;text-align:center}
  .section{padding:60px 0}
}