:root {
  --bg: #07111f;
  --bg-2: #0b1728;
  --panel: #101f34;
  --panel-2: #ffffff;
  --ink: #0d1726;
  --text: #f7fbff;
  --muted: #6b778a;
  --muted-dark: #b9c5d6;
  --line: #dbe4ef;
  --gold: #f7b733;
  --gold-2: #ffcf67;
  --blue: #246bfe;
  --green: #18c77a;
  --danger: #ef4444;
  --shadow: 0 22px 60px rgba(7, 17, 31, .16);
  --hero-background: url('assets/site-background-1600.jpg');
  --site-background: url('assets/site-background-1600.jpg');
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #05070c;
  line-height: 1.55;
  position: relative;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
}

img {
  height: auto;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(120deg, rgba(3, 6, 12, .48), rgba(3, 9, 18, .35)),
    var(--site-background) center/cover no-repeat;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 22% 18%, rgba(69, 49, 239, .24), transparent 32%),
    linear-gradient(180deg, rgba(5,7,12,0) 0%, rgba(5,7,12,.22) 72%, rgba(5,7,12,.42) 100%);
}

a { color: inherit; }

.topbar {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 8px 16px;
  background: #f7b733;
  color: #101827;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.topbar a {
  color: #101827;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 17, 31, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  font-size: 18px;
}

.brand-logo {
  width: 44px;
  height: 44px;
  display: block;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(77, 55, 239, .3);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 22px;
  color: #d9e5f5;
  font-size: 14px;
  font-weight: 750;
  min-width: 0;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover { color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--gold);
  color: #0d1726;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(247, 183, 51, .28);
  text-align: center;
}

.btn.secondary {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.2);
  box-shadow: none;
}

.btn.blue {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 12px 28px rgba(36, 107, 254, .24);
}

.hero {
  background:
    linear-gradient(120deg, rgba(7,17,31,.52), rgba(10,28,53,.26)),
    var(--hero-background) center/cover no-repeat;
  color: var(--text);
}

.hero-premium {
  min-height: 720px;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 82px 20px 54px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-2);
  background: rgba(247, 183, 51, .11);
  border: 1px solid rgba(247, 183, 51, .28);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 850;
  margin-bottom: 20px;
}

h1, h2, h3, p { margin-top: 0; }

h1,
h2,
h3,
p,
li,
a,
span {
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
  margin-bottom: 20px;
}

.hero-lead {
  max-width: 660px;
  color: #d5e2f3;
  font-size: 19px;
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 720px;
}

.trust-item {
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.07);
  border-radius: 8px;
  padding: 12px;
}

.trust-item strong {
  display: block;
  color: #fff;
  font-size: 18px;
}

.trust-item span {
  color: var(--muted-dark);
  font-size: 12px;
}

.hero-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 28px 80px rgba(0,0,0,.34);
  min-width: 0;
}

.hero-dashboard {
  transform: translateY(18px);
}

.hero-image-card {
  padding: 0;
  overflow: hidden;
}

.hero-preview-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  display: block;
}

.screen {
  min-height: 320px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(16,31,52,.02), rgba(16,31,52,.42)),
    var(--hero-background) center/cover no-repeat;
  border: 1px solid rgba(255,255,255,.14);
  padding: 18px;
  display: flex;
  align-items: end;
}

.screen-caption {
  width: 100%;
  padding: 16px;
  border-radius: 8px;
  background: rgba(7,17,31,.82);
  color: #fff;
}

.screen-caption b { display: block; font-size: 20px; }

.content-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  color: #dce7f7;
  font-size: 13px;
  font-weight: 750;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 76px 20px;
  background: rgba(7, 17, 31, .58);
  backdrop-filter: blur(8px);
  color: var(--text);
}

main > .section {
  content-visibility: auto;
  contain-intrinsic-size: 720px;
}

.section.dark {
  max-width: none;
  background:
    linear-gradient(120deg, rgba(7,17,31,.68), rgba(11,23,40,.58)),
    var(--site-background) center/cover no-repeat;
  color: #fff;
}

.section.dark > .section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.section-kicker {
  color: var(--blue);
  font-weight: 900;
  font-size: 13px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.dark .section-kicker { color: var(--gold-2); }

.section-title {
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.12;
  margin-bottom: 14px;
}

.section-copy {
  color: var(--muted-dark);
  max-width: 760px;
  font-size: 17px;
  margin-bottom: 28px;
}

.dark .section-copy { color: var(--muted-dark); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.stat, .feature, .price-card, .faq-item, .legal-card, .testimonial, .device-card, .guarantee-card, .split-panel {
  background: rgba(11, 23, 40, .68);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  box-shadow: 0 22px 60px rgba(0,0,0,.28);
  color: var(--text);
  backdrop-filter: blur(12px);
}

.stat { padding: 22px; }
.stat strong { display: block; font-size: 32px; color: var(--blue); line-height: 1; }
.stat span { color: var(--muted-dark); font-weight: 750; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  padding: 24px;
  min-height: 210px;
}

.feature .num {
  color: var(--gold);
  font-weight: 950;
  font-size: 24px;
}

.feature h3 { font-size: 21px; margin: 10px 0; }
.feature p { color: var(--muted-dark); margin-bottom: 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.price-card {
  padding: 26px;
  position: relative;
  min-width: 0;
}

.price-card.popular {
  border-color: var(--gold);
  box-shadow: 0 24px 70px rgba(247,183,51,.22);
}

.badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--blue);
  font-weight: 900;
  font-size: 12px;
  margin-bottom: 18px;
}

.popular .badge {
  background: rgba(247, 183, 51, .16);
  color: var(--gold-2);
  border: 1px solid rgba(247, 183, 51, .32);
}

.price {
  display: flex;
  align-items: end;
  gap: 6px;
  margin: 10px 0;
}

.price small {
  font-size: 20px;
  font-weight: 900;
  color: var(--blue);
  padding-bottom: 8px;
}

.price strong { font-size: 50px; line-height: .95; }
.price strong { overflow-wrap: anywhere; }
.price span { color: var(--muted-dark); font-weight: 800; padding-bottom: 6px; }

.monthly {
  margin-top: -4px;
  color: var(--muted-dark);
  font-weight: 800;
}

.price-card h4 {
  margin: 18px 0 0;
  font-size: 15px;
  text-transform: uppercase;
  color: var(--blue);
}

.save {
  position: absolute;
  top: 24px;
  right: 24px;
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  background: #121d30;
  color: #fff;
  font-size: 11px;
  font-weight: 950;
}

.price-card ul {
  padding-left: 18px;
  color: var(--muted-dark);
  margin: 18px 0 24px;
}

.price-card li { margin: 8px 0; }

.device-pills,
.faq-tabs,
.family-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 18px;
}

.device-pills span,
.faq-tabs span,
.family-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(11, 23, 40, .72);
  border: 1px solid rgba(255,255,255,.14);
  color: #fff;
  font-size: 13px;
  font-weight: 850;
  box-shadow: 0 10px 26px rgba(7,17,31,.07);
}

.trial-note {
  display: inline-flex;
  margin: 0 0 24px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(247, 183, 51, .16);
  color: var(--gold-2);
  border: 1px solid rgba(247, 183, 51, .32);
  font-weight: 900;
}

.uptime-banner {
  margin-top: 18px;
  padding: 18px 22px;
  border-radius: 8px;
  background: #07111f;
  color: #fff;
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
}

.uptime-banner strong {
  color: var(--gold-2);
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.included-grid article {
  padding: 22px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(11, 23, 40, .68);
  box-shadow: 0 22px 60px rgba(0,0,0,.28);
  color: var(--text);
  backdrop-filter: blur(12px);
}

.included-grid h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.included-grid p {
  color: var(--muted-dark);
  margin-bottom: 0;
}

.dark .multi-pricing .price-card {
  background: rgba(11, 23, 40, .72);
  color: var(--text);
}

.dark .family-strip span {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.16);
  color: #fff;
  box-shadow: none;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.step {
  padding: 22px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
}

.step b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: #0d1726;
  margin-bottom: 14px;
}

.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted-dark); margin-bottom: 0; }

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 22px;
}

.faq-item h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--muted-dark);
  margin-bottom: 0;
}

.legal-card {
  padding: 28px;
  max-width: 860px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
  gap: 24px;
  align-items: stretch;
}

.split-panel {
  padding: 28px;
}

.split-panel.dark-panel {
  background: rgba(11, 23, 40, .78);
  color: #fff;
  border-color: rgba(255,255,255,.12);
}

.split-panel.dark-panel p,
.split-panel.dark-panel li {
  color: var(--muted-dark);
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted-dark);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: inset 0 0 0 4px rgba(255,255,255,.85);
}

.device-grid,
.guarantee-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.device-card,
.guarantee-card,
.testimonial {
  padding: 24px;
}

.device-card strong {
  display: block;
  font-size: 20px;
  margin-bottom: 8px;
}

.device-card span,
.guarantee-card p,
.testimonial p {
  color: var(--muted-dark);
}

.guarantee-card h3,
.testimonial h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.stars {
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 10px;
}

.banner {
  background: linear-gradient(135deg, rgba(36,107,254,.78), rgba(11,23,40,.84));
  color: #fff;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.16);
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow);
}

.banner p {
  color: #dce7f7;
  max-width: 720px;
  margin-bottom: 0;
}

.footer {
  background: #050b14;
  color: #dce7f7;
  padding: 38px 20px;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 24px;
}

.footer h3 { color: #fff; margin-bottom: 10px; }
.footer a { color: #dce7f7; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer-links { display: grid; gap: 8px; }

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  padding: 0;
  border-radius: 50%;
  background: #25d366;
  color: #07111f;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 18px 38px rgba(5, 7, 12, .28);
  border: 1px solid rgba(255,255,255,.32);
}

.whatsapp-float:hover {
  background: #32e174;
  transform: translateY(-2px);
}

.whatsapp-icon {
  width: 34px;
  height: 34px;
  display: block;
  fill: #fff;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
    gap: 10px;
  }

  .nav-links a:not(.btn) {
    padding: 7px 0;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 56px;
  }

  .hero-dashboard {
    transform: none;
  }

  .trust-row, .stats, .feature-grid, .pricing-grid, .steps, .footer-inner, .device-grid, .guarantee-grid, .testimonial-grid, .split, .included-grid { grid-template-columns: 1fr 1fr; }
  .banner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  :root {
    --hero-background: url('assets/site-background-900.jpg');
    --site-background: url('assets/site-background-900.jpg');
  }

  body {
    line-height: 1.5;
  }

  .topbar {
    flex-direction: column;
    gap: 4px;
    padding: 9px 14px;
  }

  .nav {
    padding: 12px 16px;
    gap: 12px;
  }

  .brand {
    font-size: 16px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .nav-links {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    font-size: 13px;
  }

  .nav-links a {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(255,255,255,.06);
    text-align: center;
  }

  .nav-links .btn {
    min-height: 38px;
    padding: 8px 10px;
    box-shadow: none;
  }

  .hero-inner {
    padding: 40px 16px 36px;
    gap: 24px;
  }

  .hero-lead,
  .section-copy {
    font-size: 16px;
  }

  .hero-actions,
  .banner {
    gap: 10px;
  }

  .hero-actions .btn,
  .banner .btn,
  .price-card .btn {
    width: 100%;
  }

  .hero-card,
  .screen-caption,
  .price-card,
  .feature,
  .included-grid article,
  .stat,
  .step,
  .faq-item,
  .legal-card,
  .split-panel,
  .device-card,
  .guarantee-card,
  .testimonial {
    padding: 18px;
  }

  .screen {
    min-height: 230px;
  }

  .screen-caption b {
    font-size: 18px;
  }

  .trust-row, .stats, .feature-grid, .pricing-grid, .steps, .footer-inner, .device-grid, .guarantee-grid, .testimonial-grid, .split, .included-grid { grid-template-columns: 1fr; }
  .section {
    padding: 52px 16px;
  }

  .section.dark {
    background:
      linear-gradient(120deg, rgba(7,17,31,.68), rgba(11,23,40,.58)),
      var(--site-background) center/cover no-repeat;
  }

  .hero-premium { min-height: auto; }
  .uptime-banner { align-items: flex-start; flex-direction: column; }
  .price {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .price small,
  .price span {
    padding-bottom: 0;
  }

  .price strong {
    font-size: 40px;
  }

  .save {
    position: static;
    margin-bottom: 12px;
  }

  .footer {
    padding-bottom: 90px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 56px;
    height: 56px;
  }
}

@media (max-width: 380px) {
  .nav-links {
    grid-template-columns: 1fr;
  }

  .price strong {
    font-size: 34px;
  }
}