:root {
  --bg: #0e1014;
  --surface: #171a21;
  --surface-2: #1f232c;
  --line: #2b303b;
  --text: #f2f4f8;
  --muted: #a9b1c0;
  --accent: #ff8a1f;
  --accent-strong: #ff9d42;
  --accent-ink: #1c0f00;
  --ok: #5fdc95;
  --warn: #ffd166;
  --radius: 14px;
  --wrap: 1040px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 76px;
}
a { color: var(--accent-strong); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--accent-strong); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.selos { background: var(--accent); color: var(--accent-ink); font-size: 14px; font-weight: 700; text-align: center; padding: 9px 16px; display: flex; flex-wrap: wrap; justify-content: center; column-gap: 10px; }
.selos span { white-space: nowrap; }
.selos span + span::before { content: "·"; margin-right: 10px; }

header.topo { padding: 12px 0; position: sticky; top: 0; z-index: 9; background: rgba(14,16,20,.94); backdrop-filter: blur(8px); }
header.topo .wrap { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.marca { font-weight: 800; letter-spacing: .06em; text-transform: uppercase; font-size: 15px; color: var(--text); text-decoration: none; }
.marca span { color: var(--accent); }
.menu { display: flex; align-items: center; gap: 18px; }
.menu a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 600; }
.menu a:hover, .menu a[aria-current="page"] { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 800; font-size: 19px; text-decoration: none;
  padding: 17px 30px; border-radius: 12px; border: 0; cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: var(--accent-strong); transform: translateY(-1px); }
.btn.sec { background: var(--surface-2); color: var(--text); border: 1px solid var(--line); }
.menu .btn { font-size: 15px; padding: 9px 16px; }

h1 { font-size: clamp(30px, 6.2vw, 50px); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 16px; font-weight: 800; text-wrap: balance; }
h2 { font-size: clamp(24px, 4.2vw, 34px); line-height: 1.15; letter-spacing: -.015em; margin: 0 0 12px; font-weight: 800; text-wrap: balance; }
.olho { color: var(--accent-strong); font-weight: 700; font-size: 13.5px; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 10px; }
.sub { color: var(--muted); font-size: 18.5px; margin: 0 0 18px; max-width: 34em; }
.sub strong { color: var(--text); font-weight: 600; }
.lead { color: var(--muted); margin: 0 0 26px; max-width: 42em; }
.garantias { color: var(--muted); font-size: 14.5px; margin: 12px 0 0; }
.preco-hero { margin: 0 0 18px; font-size: 16px; color: var(--muted); }
.preco-hero b { color: var(--text); font-size: 22px; }
.preco-hero s { color: var(--muted); }

.checks { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 8px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5.5 10.5 3 3 6-7' fill='none' stroke='%230e1014' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}

.hero { display: grid; gap: 28px; padding: 12px 0 44px; }
.hero .btn + .checks { margin: 22px 0 0; }
.apoio { display: grid; grid-template-columns: 110px 1fr; gap: 14px; align-items: center; margin: 0 0 18px; }
.apoio .mini { display: block; width: 110px; height: auto; filter: drop-shadow(0 10px 14px rgba(0,0,0,.5)); }
.apoio .sub { font-size: 16.5px; margin: 0 0 8px; }
.produto { display: none; margin: 0 auto; width: 100%; max-width: 380px; border-radius: 24px; padding: 24px 24px 10px;
  background: radial-gradient(90% 70% at 50% 45%, rgba(255,138,31,.34), rgba(255,138,31,.06) 62%, transparent 78%); }
.produto img { display: block; width: 100%; height: auto; filter: drop-shadow(0 22px 30px rgba(0,0,0,.55)); }

section { padding: 44px 0; border-top: 1px solid var(--line); }
.grade { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cartao { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.cartao h3 { margin: 0 0 8px; font-size: 18px; }
.cartao p { margin: 0; color: var(--muted); font-size: 15.5px; }
.cartao .dose { color: var(--accent-strong); font-weight: 800; font-size: 22px; }
.obs { color: var(--muted); font-size: 15px; margin: 18px 0 0; max-width: 46em; }

.passos { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: p; }
.passos li { counter-increment: p; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px 18px 66px; position: relative; }
.passos li::before { content: counter(p); position: absolute; left: 18px; top: 18px; width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 800; }
.passos b { display: block; }
.passos span { color: var(--muted); font-size: 15.5px; }

.kits { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); margin-bottom: 22px; }
.kit { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 4px; }
.kit.destaque { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.selo { color: var(--accent-strong); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; min-height: 20px; }
.kit h3 { margin: 0; font-size: 18px; }
.kit .preco { font-size: 32px; font-weight: 800; letter-spacing: -.01em; line-height: 1.15; }
.kit .por { color: var(--muted); font-size: 15px; }
.kit .economia { color: var(--ok); font-size: 14.5px; font-weight: 700; min-height: 23px; }
.kit .parcela { color: var(--muted); font-size: 14.5px; }
.kit .btn { margin-top: 12px; font-size: 16.5px; padding: 13px 16px; }
.kit .btn + .btn { margin-top: 6px; }
.grupo { color: var(--muted); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; margin: 26px 0 12px; }
.grupo:first-of-type { margin-top: 0; }
.confianca { margin-bottom: 22px; }
.entrega { color: var(--muted); font-size: 15.5px; margin: 0; max-width: 46em; }

.cuidado { border: 1px solid rgba(255,209,102,.35); background: rgba(255,209,102,.06); border-radius: var(--radius); padding: 22px 24px; }
.cuidado ul { margin: 0; padding-left: 20px; }
.cuidado li { margin: 6px 0; }

details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 20px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 700; padding: 18px 0; }
details p { margin: 0 0 18px; color: var(--muted); }

.fecho { text-align: center; }
.fecho h2 { margin-bottom: 10px; }
.fecho p { color: var(--muted); margin: 0 auto 24px; max-width: 34em; }

footer { border-top: 1px solid var(--line); padding: 36px 0 28px; color: var(--muted); font-size: 14px; }
footer p { margin: 0 0 12px; max-width: 60em; }
footer strong { color: var(--text); }

.barra { position: fixed; left: 0; right: 0; bottom: 0; background: rgba(14,16,20,.94); backdrop-filter: blur(8px); border-top: 1px solid var(--line); padding: 10px 16px; display: flex; align-items: center; justify-content: center; gap: 16px; z-index: 10; }
.barra span { color: var(--muted); font-size: 14.5px; display: none; }
.barra span b { color: var(--text); }
.barra .btn { padding: 13px 22px; font-size: 17px; width: 100%; max-width: 420px; }

/* Vitrine da página inicial */
.vitrine { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: var(--text); transition: border-color .15s ease, transform .15s ease; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card .foto { aspect-ratio: 1 / 1; overflow: hidden; border-radius: 12px; background: radial-gradient(70% 60% at 50% 50%, rgba(255,138,31,.22), transparent 75%); padding: 12px; }
.card .foto img { display: block; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 14px 18px rgba(0,0,0,.5)); }
.card h3 { margin: 6px 0 0; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; flex: 1; }
.card .preco { font-weight: 800; font-size: 20px; }
.card .preco small { color: var(--muted); font-weight: 600; font-size: 14px; }
.card .btn { font-size: 16px; padding: 12px 16px; margin-top: 6px; }

@media (max-width: 859px) { .com-selo .barra { display: none; } }
@media (max-width: 520px) { .menu a:not(.btn) { display: none; } .btn { width: 100%; } .menu .btn { width: auto; } }
@media (min-width: 860px) {
  .hero { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 48px; padding: 28px 0 56px; }
  .produto { display: block; }
  .apoio { display: block; margin: 0 0 22px; }
  .apoio .mini { display: none; }
  .apoio .sub { font-size: 18.5px; margin: 0 0 12px; }
  .barra span { display: inline; }
  .barra .btn { width: auto; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .card { transition: none; } }