:root {
  --red: #c61b1b;
  --red-dark: #8f1015;
  --red-soft: #fff1f1;
  --green: #25D366;
  --green-dark: #1ebe5d;
  --navy: #0f172a;
  --text: #1f2937;
  --muted: #64748b;
  --light: #f8fafc;
  --border: #e5e7eb;
  --white: #ffffff;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
}

/* TOPO */

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.nav {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--navy);
  white-space: nowrap;
}

.logo span {
  color: var(--red);
}

.menu {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 16px;
  color: #334155;
}

.menu a:hover {
  color: var(--red);
}

/* BOTÕES */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 16px 22px;
  font-weight: 900;
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: 0.2s ease;
  white-space: nowrap;
}

.btn.primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn.primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
}

.btn.outline {
  background: var(--white);
  color: var(--red);
  border-color: rgba(198, 27, 27, 0.35);
}

.btn.outline:hover {
  background: var(--red-soft);
  border-color: var(--red);
}

.btn.whatsapp {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.btn.whatsapp:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
}

.btn.small {
  padding: 14px 20px;
  font-size: 15px;
}

/* HERO */

.hero {
  background: linear-gradient(125deg, #981316 0%, #c61b1b 52%, #f23b3b 100%);
  color: var(--white);
  padding: 90px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.9);
}

.eyebrow.dark {
  color: var(--red);
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -0.055em;
  color: var(--white);
}

.lead {
  margin: 28px 0 0;
  max-width: 760px;
  font-size: 22px;
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-actions .btn.primary {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
}

.hero-actions .btn.primary:hover {
  background: #f8fafc;
}

.hero-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.14);
}

.hero-card h2 {
  margin: 0 0 20px;
  font-size: 28px;
  color: var(--white);
}

.hero-card ul {
  margin: 0;
  padding-left: 24px;
  font-size: 20px;
}

.hero-card li {
  margin-bottom: 10px;
}

/* SEÇÕES */

.section {
  padding: 86px 0;
}

.section.light {
  background: var(--light);
}

.section.dark {
  background: var(--navy);
  color: var(--white);
}

.section h2 {
  margin: 0 0 20px;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.045em;
  color: var(--navy);
}

.section.dark h2 {
  color: var(--white);
}

.section p {
  font-size: 20px;
  color: #334155;
}

.section.dark p {
  color: rgba(255, 255, 255, 0.82);
}

.section-head {
  max-width: 960px;
  margin-bottom: 44px;
}

/* CARDS */

.cards {
  display: grid;
  gap: 28px;
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--white);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.card h3 {
  margin: 10px 0 14px;
  font-size: 25px;
  line-height: 1.15;
  color: var(--red-dark);
}

.card p {
  margin: 0 0 24px;
  font-size: 18px;
  color: #334155;
}

.tag {
  display: inline-block;
  background: var(--red-soft);
  color: var(--red-dark);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 900;
  font-size: 14px;
  margin-bottom: 12px;
}

/* PLANOS */

.price {
  position: relative;
}

.price.featured {
  border: 2px solid var(--red);
  box-shadow: 0 18px 42px rgba(198, 27, 27, 0.15);
}

.price-value {
  font-size: 44px;
  line-height: 1;
  font-weight: 900;
  color: var(--red);
  margin: 18px 0 6px;
  letter-spacing: -0.04em;
}

.price-note {
  margin-top: 0;
  font-weight: 800;
  color: #475569 !important;
}

/* AVISOS */

.notice {
  margin-top: 28px;
  padding: 18px 20px;
  border: 1px solid rgba(198, 27, 27, 0.22);
  background: #fff7f7;
  border-radius: 16px;
  color: #334155;
  font-size: 18px;
}

.access-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 26px;
}

/* RODAPÉ */

.footer {
  background: #111827;
  color: var(--white);
  padding: 36px 0;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer p {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.75);
}

.footer a {
  color: rgba(255, 255, 255, 0.85);
}

.footer a:hover {
  color: var(--white);
}

/* POPUP */

.popup {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 370px;
  max-width: calc(100vw - 40px);
  z-index: 9999;
  display: none;
}

.popup.show {
  display: block;
}

.popup-card {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(198, 27, 27, 0.25);
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
  padding: 26px;
}

.popup-card h3 {
  margin: 8px 0 10px;
  color: var(--navy);
  font-size: 25px;
}

.popup-card p {
  color: #334155;
  font-size: 17px;
}

.popup-close {
  position: absolute;
  right: 14px;
  top: 10px;
  border: none;
  background: transparent;
  font-size: 30px;
  font-weight: 800;
  cursor: pointer;
  color: #667085;
}

.popup-close:hover {
  color: var(--red);
}

/* RESPONSIVO */

@media (max-width: 1000px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .menu {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cards.three {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .container,
  .narrow {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    padding: 70px 0;
  }

  .section {
    padding: 64px 0;
  }

  .hero h1 {
    font-size: 42px;
  }

  .lead {
    font-size: 19px;
  }

  .hero-card {
    padding: 26px;
  }

  .hero-card ul {
    font-size: 18px;
  }

  .card {
    padding: 26px;
  }

  .popup {
    right: 14px;
    bottom: 14px;
  }
}