:root {
  --bg: #fff6ed;
  --text: #0c1833;
  --muted: #667085;
  --card: #fff;
  --line: #eaded2;
  --orange: #f05a24;
  --orange-dark: #c63b13;
  --blue: #102a62;
  --yellow: #ffd000;
  --green: #25a65a;
  --shadow: 0 18px 45px rgba(12, 24, 51, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.narrow { max-width: 760px; }

.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; gap: 22px;
  padding: 12px max(16px, calc((100vw - 1180px) / 2));
  color: #fff;
  transition: background .2s, box-shadow .2s;
}
.header.scrolled, .header.menu-open { background: rgba(16, 42, 98, .96); box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 20px; }
.brand img { width: 48px; height: 48px; border-radius: 999px; border: 2px solid var(--yellow); object-fit: cover; }
.brand strong { color: var(--yellow); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 28px; font-size: 13px; font-weight: 800; text-transform: uppercase; }
.nav a:hover { color: var(--yellow); }
.menu-btn { display: none; margin-left: auto; background: none; border: 0; color: #fff; font-size: 28px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 24px; border: 0; border-radius: 14px;
  font-weight: 900; cursor: pointer; transition: transform .2s, filter .2s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.04); }
.btn-cta { color: #fff; background: linear-gradient(135deg, var(--orange-dark), var(--orange), #ff9a32); box-shadow: 0 10px 24px rgba(198, 59, 19, .35); text-transform: uppercase; }
.btn-light { color: #fff; border: 2px solid rgba(255,255,255,.8); background: transparent; }
.btn-small { min-height: 38px; padding: 0 14px; border-radius: 10px; background: var(--blue); color: #fff; }
.full { width: 100%; }

.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 96px 0 54px; background: linear-gradient(135deg, #f05a24, #ff9330 56%, #ffc02e); overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; background: radial-gradient(circle at 20% 30%, rgba(255, 226, 52, .5), transparent 38%), radial-gradient(circle at 80% 70%, rgba(166, 42, 12, .28), transparent 40%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; color: #fff; }
.pill, .eyebrow, .danger {
  display: inline-flex; align-items: center; width: fit-content; border-radius: 999px;
  padding: 7px 12px; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .04em;
}
.pill { background: rgba(16, 42, 98, .18); border: 1px solid rgba(255,255,255,.28); color: #fff; }
.eyebrow { color: var(--orange); background: rgba(240, 90, 36, .1); }
.danger { color: #c91b1b; background: rgba(201, 27, 27, .08); }
h1, h2, h3 { font-family: Montserrat, Inter, sans-serif; line-height: .98; margin: 0; }
h1 { font-size: clamp(44px, 7vw, 82px); letter-spacing: 0; margin: 18px 0; }
h1 strong, h2 strong { display: inline; color: var(--yellow); }
.section h2 strong, .final-card h2 strong { color: var(--orange); }
.hero-copy p { font-size: clamp(17px, 2vw, 24px); line-height: 1.45; max-width: 620px; }
.stars { color: var(--yellow); font-weight: 900; margin: 22px 0; }
.stars span { color: #fff; margin-left: 10px; font-size: 15px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; }
.trust { font-size: 14px !important; opacity: .9; }
.hero-product { position: relative; min-height: 440px; display: grid; place-items: center; }
.hero-product::before { content: ""; position: absolute; width: min(470px, 80vw); aspect-ratio: 1; border-radius: 50%; background: rgba(255, 208, 0, .28); filter: blur(45px); }
.product-img { position: relative; width: min(440px, 72vw); animation: float 4s ease-in-out infinite; }
.logo-float { position: absolute; left: 0; bottom: 34px; width: 120px; height: 120px; border-radius: 50%; object-fit: cover; border: 4px solid #fff; box-shadow: var(--shadow); z-index: 2; }
.badge { position: absolute; right: 18px; top: 22px; z-index: 2; width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center; text-align: center; background: var(--yellow); color: var(--blue); font-weight: 1000; box-shadow: var(--shadow); }

.section { padding: 84px 0; background: var(--bg); }
.warm { background: linear-gradient(180deg, #fff6ed, #ffead2); }
.section-title { text-align: center; max-width: 760px; margin: 0 auto 42px; }
.section-title h2, .guarantee h2, .final-card h2 { color: var(--blue); font-size: clamp(32px, 5vw, 58px); margin: 12px 0; }
.section-title p, .muted { color: var(--muted); }
.cards, .steps, .kits { display: grid; gap: 24px; }
.cards { grid-template-columns: repeat(3, 1fr); }
.benefits article, .testimonials article, .steps article, .kit, details, .final-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow);
}
.benefits article, .testimonials article, .steps article { padding: 28px; }
.benefits span { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 16px; background: linear-gradient(135deg, var(--orange-dark), var(--orange)); color: #fff; font-size: 28px; }
.benefits h3, .steps h3 { color: var(--blue); margin-bottom: 8px; }
.benefits p, .steps p, .testimonials p, details p { color: var(--muted); line-height: 1.55; }
.steps { grid-template-columns: repeat(4, 1fr); }
.steps b { display: block; font-size: 62px; color: rgba(240, 90, 36, .18); font-family: Montserrat, sans-serif; line-height: 1; margin-bottom: 10px; }
.testimonials small { display: block; color: var(--muted); margin-top: 3px; }

.kits { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.kit { position: relative; overflow: hidden; display: flex; flex-direction: column; }
.kit.featured { border: 4px solid var(--orange); transform: scale(1.03); }
.tag { position: absolute; z-index: 1; top: 12px; left: 50%; transform: translateX(-50%); white-space: nowrap; background: var(--blue); color: var(--yellow); border-radius: 999px; padding: 7px 12px; font-size: 12px; font-weight: 900; text-transform: uppercase; }
.featured .tag { background: var(--orange); color: #fff; }
.kit > img { height: 250px; width: 100%; object-fit: contain; padding: 48px 20px 20px; background: linear-gradient(135deg, rgba(240,90,36,.12), rgba(255,208,0,.08)); }
.kit-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.kit-body h3 { color: var(--blue); font-size: 28px; }
.kit-body > p { color: var(--orange); font-weight: 800; }
.price { padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 12px 0 18px; }
.price small, .price span { display: block; color: var(--muted); }
.price b { display: block; font-size: 46px; color: var(--blue); font-weight: 1000; }
.kit ul, .guarantee ul { padding: 0; list-style: none; margin: 0 0 22px; }
.kit li, .guarantee li { margin: 10px 0; color: var(--text); }
.kit li::before { content: "✓"; color: var(--green); font-weight: 1000; margin-right: 8px; }
.kit .btn { margin-top: auto; }
.center { text-align: center; margin-top: 32px; }

.guarantee { color: #fff; background: linear-gradient(135deg, var(--blue), #071329); }
.guarantee-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.guarantee img { border-radius: 24px; box-shadow: var(--shadow); width: min(420px, 100%); margin: 0 auto; }
.guarantee h2, .guarantee h2 strong { color: #fff; }
.guarantee p { color: rgba(255,255,255,.86); font-size: 20px; line-height: 1.5; }
.guarantee li { color: rgba(255,255,255,.9); }

details { padding: 0 22px; margin: 14px 0; }
summary { cursor: pointer; padding: 20px 0; font-weight: 900; color: var(--blue); }
details p { margin-top: 0; }
.final-cta { padding: 84px 0; background: linear-gradient(135deg, #f05a24, #ff9330 56%, #ffc02e); }
.final-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: center; padding: 44px; }
.final-card img { width: 300px; margin: 0 auto; animation: float 4s ease-in-out infinite; }
.footer { background: var(--blue); color: #fff; padding: 30px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.footer-brand img { width: 42px; height: 42px; }

.modal[hidden], .toast[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.72); }
.modal-panel {
  position: relative; width: min(430px, calc(100vw - 32px)); max-height: 88vh; overflow: auto; overflow-x: hidden;
  overscroll-behavior: contain; -webkit-overflow-scrolling: touch;
  background: var(--bg); border-radius: 20px; padding: 22px; box-shadow: var(--shadow);
}
.close { position: absolute; top: 12px; right: 14px; border: 0; background: transparent; font-size: 28px; cursor: pointer; color: var(--muted); }
.modal-panel h2 { color: var(--blue); font-size: 24px; padding-right: 28px; margin-bottom: 8px; }
.modal-kit { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); margin-bottom: 14px; }
.modal-kit strong { color: var(--orange); }
fieldset { border: 0; padding: 0; margin: 0 0 16px; }
legend { font-size: 12px; font-weight: 900; color: var(--muted); text-transform: uppercase; margin-bottom: 8px; }
label { display: block; font-size: 12px; font-weight: 800; margin-bottom: 10px; }
input { width: 100%; height: 42px; border: 1px solid var(--line); border-radius: 10px; padding: 0 12px; margin-top: 5px; font-family: inherit; font-size: 16px; background: #fff; }
input:focus { outline: 3px solid rgba(240, 90, 36, .16); border-color: var(--orange); }
input.input-invalid { border-color: #c91b1b; background: #fff8f8; }
input.input-invalid:focus { outline-color: rgba(201, 27, 27, .14); }
.field-error { display: block; min-height: 0; margin-top: 5px; color: #b42318; font-size: 12px; font-weight: 700; line-height: 1.3; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wide { grid-template-columns: 2fr .8fr; }
.shipping-option {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 12px;
  margin-bottom: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
}
.shipping-option:has(input:checked) {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(240, 90, 36, .12);
}
.shipping-option input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--orange);
}
.shipping-option span {
  min-width: 0;
}
.shipping-option b,
.shipping-option small {
  display: block;
}
.shipping-option small {
  margin-top: 2px;
  color: var(--muted);
  font-weight: 600;
}
.shipping-option strong {
  white-space: nowrap;
  color: var(--blue);
}
.order-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0 16px;
  border-top: 1px solid var(--line);
  color: var(--blue);
}
.order-total span {
  font-weight: 900;
}
.order-total strong {
  font-size: 24px;
  font-weight: 1000;
  color: var(--orange);
}
.secure { color: var(--muted); text-align: center; font-size: 12px; }
.pix-step { width: 100%; min-width: 0; text-align: center; }
.qr-box { width: fit-content; max-width: 100%; margin: 0 auto 16px; padding: 12px; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.qr-box img, .qr-box canvas { width: min(220px, calc(100vw - 96px)) !important; height: auto !important; display: block; }
.pix-code { min-width: 0; width: 100%; display: flex; gap: 8px; align-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.pix-code span { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; color: var(--muted); text-align: left; }
.pix-code button { flex: 0 0 auto; }
.waiting { color: var(--muted); font-size: 14px; }
.paid-step { text-align: center; }
.paid-step h3 { color: var(--green); font-size: 24px; margin: 12px 0; }
.toast { position: fixed; z-index: 80; left: 50%; bottom: 18px; transform: translateX(-50%); width: min(420px, calc(100vw - 32px)); background: var(--blue); color: #fff; padding: 14px 16px; border-radius: 14px; box-shadow: var(--shadow); text-align: center; font-weight: 800; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-14px) rotate(2deg); }
}

@media (max-width: 920px) {
  .desktop-buy { display: none; }
  .menu-btn { display: block; }
  .header { background: rgba(16, 42, 98, .96); }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0; margin: 0;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--blue); padding: 10px 16px 18px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; }
  .hero-grid, .guarantee-grid, .final-card { grid-template-columns: 1fr; }
  .hero-copy { order: 2; text-align: center; }
  .hero-copy .pill, .actions { justify-content: center; margin-inline: auto; }
  .hero-product { order: 1; min-height: 340px; }
  .logo-float { width: 86px; height: 86px; left: 18px; bottom: 20px; }
  .badge { width: 78px; height: 78px; right: 20px; top: 10px; }
  .cards, .steps, .kits { grid-template-columns: 1fr; }
  .kit.featured { transform: none; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 24px, 1180px); }
  .brand span { display: none; }
  .hero { padding-top: 88px; }
  h1 { font-size: 42px; }
  .actions .btn { width: 100%; }
  .section, .final-cta { padding: 60px 0; }
  .benefits article, .testimonials article, .steps article, .kit-body, .final-card { padding: 22px; }
  .two, .wide { grid-template-columns: 1fr; gap: 0; }
  .modal { place-items: start center; padding: 8px; }
  .modal-panel { width: 100%; max-height: calc(100dvh - 16px); padding: 18px; border-radius: 16px; }
}
