:root {
  --bg: #071321;
  --bg-soft: #0b1a2c;
  --surface: rgba(14, 24, 40, 0.92);
  --surface-soft: rgba(19, 31, 49, 0.96);
  --surface-accent: rgba(21, 37, 59, 0.98);
  --text: #f5f8ff;
  --muted: #b2c1d8;
  --line: rgba(178, 196, 224, 0.14);
  --accent: #44c8ff;
  --accent-deep: #246fd3;
  --accent-soft: rgba(68, 200, 255, 0.14);
  --warm: #ffad45;
  --success: #25d366;
  --shadow: 0 18px 44px rgba(2, 10, 21, 0.36);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --content-width: min(1360px, calc(100% - 32px));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(68, 200, 255, 0.24) 0%, transparent 30%),
    radial-gradient(circle at top right, rgba(36, 111, 211, 0.2) 0%, transparent 34%),
    linear-gradient(135deg, #08111d 0%, #101a2b 46%, #0b2331 100%);
}

img {
  display: block;
  max-width: 100%;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

.page-shell {
  width: var(--content-width);
  margin: 0 auto;
}

.site-header {
  position: relative;
  z-index: 5;
  margin: 18px auto 0;
  padding-top: 10px;
}

.brand {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: min(430px, 100%);
  margin: 0 auto 14px;
  isolation: isolate;
}

.brand::before,
.hero-logo-wrap::before,
.footer-brand::before {
  content: "";
  position: absolute;
  inset: 20% 16%;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(68, 200, 255, 0.2) 0%, rgba(68, 200, 255, 0.08) 38%, transparent 72%),
    radial-gradient(circle at 70% 40%, rgba(255, 173, 69, 0.14) 0%, transparent 52%);
  filter: blur(22px);
  z-index: -1;
}

.brand-image,
.hero-logo,
.footer-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  margin: 0 auto;
  mix-blend-mode: screen;
  filter:
    drop-shadow(0 14px 30px rgba(68, 200, 255, 0.2))
    drop-shadow(0 10px 22px rgba(255, 173, 69, 0.12));
}

.brand-image {
  max-width: 360px;
}

.header-panel {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px 24px;
  padding: 11px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 18, 31, 0.9);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.site-nav {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  margin-left: 0;
}

.site-nav > a:not(.header-cta) {
  position: relative;
  color: rgba(245, 248, 255, 0.9);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: none;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  opacity: 1;
  visibility: visible;
}

.site-nav > a:not(.header-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0;
  transform: scaleX(0.45);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav > a:not(.header-cta):hover,
.site-nav > a[aria-current="page"] {
  color: var(--accent);
}

.site-nav > a:not(.header-cta):hover::after,
.site-nav > a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  color: #fff;
  font-weight: 800;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}

.header-cta {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  box-shadow: 0 14px 30px rgba(68, 200, 255, 0.24);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-1px);
}

.main-content {
  padding: 26px 0 70px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 32px;
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(68, 200, 255, 0.14) 0%, transparent 34%),
    linear-gradient(180deg, rgba(16, 25, 41, 0.96) 0%, rgba(11, 21, 35, 0.98) 100%);
  box-shadow: var(--shadow);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.04) 0%, transparent 18%),
    linear-gradient(180deg, rgba(68, 200, 255, 0.06) 0%, transparent 24%);
  pointer-events: none;
}

.page-hero--home {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
}

.page-hero--inner {
  grid-template-columns: minmax(0, 1fr);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #93e6ff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.page-hero h1,
.section-header h2,
.contact-layout h2,
.contact-panel h2 {
  margin: 18px 0 0;
  font-family: "Sora", sans-serif;
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.page-hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  max-width: 12ch;
}

.page-hero--inner h1 {
  max-width: 11ch;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.hero-copy p,
.section-header p,
.feature-card p,
.detail-card p,
.plan-card p,
.reseller-note p,
.contact-panel p,
.faq-answer p,
.footer-copy,
.support-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy > p {
  max-width: 58ch;
  margin: 20px 0 0;
  font-size: 1.08rem;
}

.hero-actions,
.hero-card-actions,
.quick-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  box-shadow: 0 14px 30px rgba(68, 200, 255, 0.22);
}

.button--secondary {
  background: rgba(68, 200, 255, 0.08);
  color: #dff7ff;
  border: 1px solid rgba(68, 200, 255, 0.2);
  box-shadow: none;
}

.button--ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.button--ghost:hover,
.button--secondary:hover,
.switch-chip:hover {
  border-color: rgba(68, 200, 255, 0.26);
  background: rgba(68, 200, 255, 0.1);
}

.button--whatsapp {
  background: rgba(37, 211, 102, 0.12);
  color: #13763c;
  border: 1px solid rgba(37, 211, 102, 0.24);
  box-shadow: none;
}

.device-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 32px 0 0;
  list-style: none;
}

.device-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 800;
}

.device-list i {
  color: var(--warm);
}

.hero-card,
.feature-card,
.detail-card,
.plan-card,
.reseller-note,
.contact-panel,
.contact-form,
.faq-item,
.support-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-card {
  position: relative;
  padding: 30px 34px 34px;
  overflow: hidden;
}

.hero-card::after,
.feature-card::after,
.detail-card::after,
.plan-card::after,
.support-card::after,
.reseller-note::after,
.contact-panel::after,
.contact-form::after,
.faq-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.hero-logo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -2px auto 12px;
  width: min(320px, 100%);
  isolation: isolate;
}

.hero-logo-wrap::before {
  inset: 18% 12%;
}

.hero-logo {
  max-width: 300px;
}

.price-meta {
  margin-top: 22px;
}

.price-meta span {
  display: block;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-meta strong {
  display: block;
  margin-top: 10px;
  font-family: "Sora", sans-serif;
  font-size: clamp(3rem, 8vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.price-meta small {
  display: inline-block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

.hero-points,
.plan-list,
.reseller-points,
.faq-list {
  padding: 0;
  list-style: none;
}

.hero-points,
.reseller-points {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
}

.hero-points li,
.plan-list li,
.reseller-points li {
  position: relative;
  padding-left: 28px;
  line-height: 1.7;
}

.hero-points li::before,
.plan-list li::before,
.reseller-points li::before {
  content: "\f00c";
  position: absolute;
  left: 0;
  top: 2px;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--success);
}

.section-block {
  margin-top: 30px;
}

.section-header {
  max-width: 720px;
  margin: 0 0 24px;
}

.feature-grid,
.detail-grid,
.pricing-grid,
.support-grid,
.faq-grid {
  display: grid;
  gap: 20px;
}

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

.detail-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.feature-card,
.detail-card,
.plan-card,
.support-card,
.reseller-note {
  padding: 30px;
}

.hero-card,
.feature-card,
.detail-card,
.plan-card,
.support-card,
.reseller-note {
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.hero-card:hover,
.feature-card:hover,
.detail-card:hover,
.plan-card:hover,
.support-card:hover,
.reseller-note:hover {
  transform: translateY(-4px);
  border-color: rgba(68, 200, 255, 0.22);
  box-shadow: 0 22px 48px rgba(2, 10, 21, 0.42);
}

.icon-badge {
  width: 52px;
  height: 52px;
  display: inline-grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent);
  font-size: 1.25rem;
}

.feature-card h3,
.detail-card h3,
.plan-card h3,
.support-card h3,
.faq-question span {
  margin: 16px 0 10px;
  font-family: "Sora", sans-serif;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.poster-grid img {
  width: 100%;
  aspect-ratio: 0.73;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 28px rgba(21, 42, 75, 0.12);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.poster-grid img:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(2, 10, 21, 0.36);
}

.quick-switch {
  margin-top: 22px;
}

.switch-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-weight: 800;
}

.switch-chip.is-active {
  background: var(--accent-soft);
  border-color: rgba(68, 200, 255, 0.28);
}

.switch-chip--whatsapp {
  color: #13763c;
  border-color: rgba(37, 211, 102, 0.22);
  background: rgba(37, 211, 102, 0.08);
}

.pricing-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.reseller-layout .pricing-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.plan-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 100%;
}

.plan-card--featured {
  border-color: rgba(68, 200, 255, 0.22);
  background: linear-gradient(180deg, rgba(26, 40, 61, 0.98) 0%, rgba(17, 28, 45, 0.98) 100%);
}

.plan-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(68, 200, 255, 0.12);
  color: #9ce9ff;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.plan-price {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.plan-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.plan-card .button {
  margin-top: auto;
}

.info-banner {
  margin-top: 24px;
  padding: 24px 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background: var(--surface-accent);
}

.reseller-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.reseller-note h3 {
  margin: 0 0 12px;
  font-family: "Sora", sans-serif;
}

.reseller-note {
  padding: 34px;
  background: linear-gradient(180deg, rgba(23, 38, 58, 0.98) 0%, rgba(15, 26, 43, 0.98) 100%);
}

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

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
}

.contact-panel,
.contact-form {
  padding: 28px;
}

.contact-panel h2 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  max-width: 11ch;
}

.contact-points {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.contact-point {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-soft);
}

.contact-point strong {
  display: block;
  margin-bottom: 6px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 10px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #7f92ad;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(68, 200, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.faq-grid {
  grid-template-columns: minmax(0, 1fr);
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  text-align: left;
  color: var(--text);
}

.faq-question i {
  color: var(--accent);
  transition: transform 0.2s ease;
}

.faq-question[aria-expanded="true"] i {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 24px 22px;
}

.faq-answer p {
  margin: 0;
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px 0 64px;
  text-align: center;
}

.footer-brand {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: min(260px, 100%);
  isolation: isolate;
}

.footer-brand::before {
  inset: 20% 12%;
}

.footer-logo {
  max-width: 220px;
}

.footer-copy {
  margin: 0;
  max-width: 46ch;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 18px 32px rgba(37, 211, 102, 0.28);
}

body.nav-open {
  overflow: hidden;
}

@media (max-width: 1100px) {
  .page-hero--home,
  .detail-grid,
  .reseller-layout,
  .contact-layout,
  .feature-grid,
  .pricing-grid,
  .support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-hero--home,
  .reseller-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .reseller-layout .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-panel {
    padding: 12px 20px;
  }

  .site-nav {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 920px) {
  .site-nav {
    gap: 16px 22px;
    justify-content: center;
  }

  .feature-grid,
  .pricing-grid,
  .support-grid,
  .detail-grid,
  .device-list,
  .poster-grid {
    grid-template-columns: 1fr;
  }

  .reseller-layout .pricing-grid {
    grid-template-columns: 1fr;
  }

  .header-cta {
    width: 100%;
  }

  .site-footer {
    align-items: center;
  }
}

@media (max-width: 640px) {
  .page-hero,
  .feature-card,
  .detail-card,
  .plan-card,
  .reseller-note,
  .contact-panel,
  .contact-form,
  .support-card,
  .faq-item {
    padding-left: 20px;
    padding-right: 20px;
  }

  .page-hero {
    padding-top: 32px;
    padding-bottom: 32px;
  }

  .page-hero h1 {
    max-width: 10ch;
  }

  .button,
  .header-cta,
  .switch-chip {
    width: 100%;
  }

  .site-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .brand-image {
    max-width: 290px;
  }

  .header-panel {
    padding: 14px 18px;
    border-radius: 16px;
  }

  .hero-logo {
    max-width: 250px;
  }
}