:root {
  --color-bg: #071512;
  --color-bg-soft: #0c1f1a;
  --color-bg-card: rgba(12, 31, 26, 0.74);
  --color-surface: #102820;
  --color-surface-strong: #15352c;
  --color-primary: #27e89a;
  --color-primary-dark: #10b878;
  --color-accent: #34b7ff;
  --color-text: #eefdf7;
  --color-muted: #a8c8bd;
  --color-border: rgba(179, 255, 222, 0.16);
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.36);
  --shadow-card: 0 18px 54px rgba(0, 0, 0, 0.28);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1160px;
  --header-height: 78px;
  --font-main: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-text);
  background:
    radial-gradient(circle at 15% 8%, rgba(39, 232, 154, 0.16), transparent 32rem),
    radial-gradient(circle at 85% 18%, rgba(52, 183, 255, 0.13), transparent 28rem),
    linear-gradient(180deg, #06100e 0%, var(--color-bg) 46%, #04100d 100%);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 112px 0;
  position: relative;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  background: var(--color-primary);
  color: #03110d;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 800;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 18, 15, 0.82);
  border-color: var(--color-border);
  backdrop-filter: blur(18px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 950;
  letter-spacing: -0.035em;
}

.brand-mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  object-fit: contain;
  aspect-ratio: 1 / 1;
  filter: drop-shadow(0 12px 22px rgba(39, 232, 154, 0.2));
}

.brand-word {
  color: var(--color-text);
  font-size: 1.34rem;
  line-height: 1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  color: var(--color-muted);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 11px 14px;
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.07);
  outline: none;
}

.main-nav .nav-cta {
  color: #03110d;
  background: var(--color-primary);
  box-shadow: 0 10px 30px rgba(39, 232, 154, 0.22);
}

.main-nav .nav-cta:hover,
.main-nav .nav-cta:focus-visible {
  color: #03110d;
  background: #65f3ba;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  padding-top: 86px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 70px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.08;
}

h1 {
  max-width: 880px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 6.7rem);
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.1rem);
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
}

.hero-text,
.section-heading p,
.demo-card > div p {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 34px;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions,
.trust-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #75f2bf);
  color: #03110d;
  box-shadow: 0 18px 44px rgba(39, 232, 154, 0.25);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 24px 60px rgba(39, 232, 154, 0.36);
}

.btn-secondary {
  color: var(--color-text);
  border-color: var(--color-border);
  background: rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(39, 232, 154, 0.42);
  background: rgba(39, 232, 154, 0.09);
}

.btn-full {
  width: 100%;
}

.trust-row {
  margin-top: 28px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-weight: 800;
  font-size: 0.92rem;
}

.trust-row span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: 0 0 18px rgba(39, 232, 154, 0.8);
}

.hero-panel {
  position: relative;
  min-height: 548px;
}

.dashboard-card,
.floating-card,
.problem-card,
.module-card,
.control-card,
.benefit-card,
.security-panel,
.security-list article,
.pricing-card,
.faq-item,
.demo-card {
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(20, 55, 45, 0.78), rgba(7, 21, 18, 0.86));
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
}

.main-dashboard-card {
  position: relative;
  z-index: 2;
  padding: 26px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.main-dashboard-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(39, 232, 154, 0.18), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(52, 183, 255, 0.18), transparent 18rem);
  pointer-events: none;
}

.dashboard-header,
.metric-grid,
.progress-block {
  position: relative;
  z-index: 1;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.small-label,
.dashboard-header span,
.metric-grid span,
.metric-grid small,
.progress-title span,
.floating-card small {
  color: var(--color-muted);
}

.small-label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.dashboard-header strong {
  display: block;
  font-size: 1.28rem;
}

.status-pill {
  align-self: start;
  padding: 8px 12px;
  border: 1px solid rgba(39, 232, 154, 0.28);
  border-radius: 999px;
  background: rgba(39, 232, 154, 0.11);
  color: var(--color-primary) !important;
  font-size: 0.82rem;
  font-weight: 900;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-grid article {
  min-height: 134px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.18);
}

.metric-grid strong {
  display: block;
  margin: 10px 0 6px;
  color: var(--color-primary);
  font-size: 2rem;
  line-height: 1;
}

.progress-block {
  margin-top: 22px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.18);
}

.progress-title {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.progress-track {
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.09);
}

.progress-track span {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.floating-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(270px, 78%);
  padding: 16px;
  border-radius: 20px;
}

.floating-card strong,
.floating-card small {
  display: block;
}

.floating-card-top {
  top: -34px;
  right: -16px;
}

.floating-card-bottom {
  bottom: 34px;
  left: -22px;
}

.icon-dot {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 14px;
  background: radial-gradient(circle, #affbd7, var(--color-primary));
  box-shadow: 0 0 28px rgba(39, 232, 154, 0.36);
}

.icon-dot-blue {
  background: radial-gradient(circle, #bdeeff, var(--color-accent));
  box-shadow: 0 0 28px rgba(52, 183, 255, 0.32);
}

.hero-glow {
  position: absolute;
  width: 38rem;
  height: 38rem;
  border-radius: 50%;
  filter: blur(44px);
  opacity: 0.24;
  pointer-events: none;
}

.hero-glow-one {
  top: 4rem;
  left: -14rem;
  background: var(--color-primary);
}

.hero-glow-two {
  right: -16rem;
  bottom: 2rem;
  background: var(--color-accent);
}

.two-column,
.control-grid,
.security-grid,
.plan-grid,
.demo-card {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 54px;
  align-items: start;
}

.section-heading {
  max-width: 680px;
}

.section-heading.center {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
}

.problem-list,
.control-cards,
.security-list {
  display: grid;
  gap: 16px;
}

.problem-card,
.control-card,
.benefit-card,
.security-list article,
.pricing-card,
.faq-item {
  border-radius: var(--radius-md);
  padding: 24px;
}

.problem-card span,
.benefit-card span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--color-primary);
  font-weight: 900;
}

.problem-card p,
.module-card p,
.control-card li,
.benefit-card p,
.security-panel p,
.security-list p,
.pricing-card p,
.pricing-card li,
.faq-item p,
.form-note,
.site-footer p,
.site-footer a,
.footer-bottom {
  color: var(--color-muted);
}

.module-grid,
.benefit-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.module-card {
  min-height: 260px;
  padding: 28px;
  border-radius: var(--radius-lg);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.module-card:hover {
  transform: translateY(-5px);
  border-color: rgba(39, 232, 154, 0.36);
  background: linear-gradient(180deg, rgba(22, 67, 54, 0.84), rgba(7, 21, 18, 0.9));
}

.module-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  border: 1px solid rgba(39, 232, 154, 0.35);
  border-radius: 16px;
  color: var(--color-primary);
  background: rgba(39, 232, 154, 0.1);
  font-size: 1.24rem;
  font-weight: 900;
}

.highlight-card {
  background: linear-gradient(135deg, rgba(39, 232, 154, 0.22), rgba(52, 183, 255, 0.14));
}

.control-card ul,
.pricing-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.control-card li,
.pricing-card li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
}

.control-card li::before,
.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 900;
}

.benefit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit-card {
  min-height: 220px;
}

.security-section {
  overflow: hidden;
}

.security-panel {
  border-radius: var(--radius-lg);
  padding: 34px;
  background:
    radial-gradient(circle at 20% 5%, rgba(52, 183, 255, 0.22), transparent 17rem),
    linear-gradient(180deg, rgba(20, 55, 45, 0.82), rgba(7, 21, 18, 0.92));
}

.shield {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  margin-bottom: 28px;
  border-radius: 26px;
  color: var(--color-primary);
  background: rgba(39, 232, 154, 0.1);
  box-shadow: inset 0 0 0 1px rgba(39, 232, 154, 0.24), 0 0 42px rgba(39, 232, 154, 0.18);
}

.plan-grid {
  align-items: center;
}

.pricing-card {
  max-width: 480px;
  margin-left: auto;
  border-radius: var(--radius-lg);
  padding: 32px;
  background:
    radial-gradient(circle at 70% 10%, rgba(39, 232, 154, 0.18), transparent 13rem),
    linear-gradient(180deg, rgba(20, 55, 45, 0.9), rgba(7, 21, 18, 0.94));
}

.pricing-kicker {
  margin: 0 0 12px;
  color: var(--color-primary) !important;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.price-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.price-row strong {
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.08em;
}

.price-row span {
  color: var(--color-muted);
  font-weight: 800;
}

.pricing-card .btn {
  margin-top: 24px;
}

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

.faq-item {
  background: rgba(12, 31, 26, 0.62);
}

.faq-item summary {
  color: var(--color-text);
  cursor: pointer;
  font-weight: 900;
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: 8px;
}

.demo-card {
  align-items: center;
  border-radius: 34px;
  padding: clamp(28px, 5vw, 54px);
  background:
    radial-gradient(circle at 12% 20%, rgba(39, 232, 154, 0.18), transparent 17rem),
    radial-gradient(circle at 88% 80%, rgba(52, 183, 255, 0.15), transparent 17rem),
    linear-gradient(180deg, rgba(20, 55, 45, 0.88), rgba(7, 21, 18, 0.94));
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--color-muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 15px;
  padding: 13px 14px;
  color: var(--color-text);
  background: rgba(0, 0, 0, 0.2);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(39, 232, 154, 0.54);
  box-shadow: 0 0 0 4px rgba(39, 232, 154, 0.1);
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 0.86rem;
}

.site-footer {
  padding: 56px 0 28px;
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 38px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-brand .brand-mark {
  width: 46px;
  height: 46px;
  flex-basis: 46px;
}

.footer-brand .brand-word {
  font-size: 1.32rem;
}

.site-footer h2 {
  margin-bottom: 14px;
  font-size: 1rem;
  letter-spacing: 0;
}

.site-footer a {
  display: block;
  margin-bottom: 8px;
  transition: color 180ms ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-primary);
  outline: none;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.copy-btn {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.copy-btn:hover,
.copy-btn:focus-visible {
  border-color: rgba(39, 232, 154, 0.42);
  outline: none;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 18px;
  border-radius: 999px;
  color: #03110d;
  background: var(--color-primary);
  box-shadow: 0 18px 44px rgba(39, 232, 154, 0.28);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-height) 20px auto 20px;
    display: grid;
    gap: 8px;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: 22px;
    background: rgba(5, 18, 15, 0.96);
    box-shadow: var(--shadow-soft);
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .menu-open .main-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 13px 14px;
  }

  .brand-mark {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .hero-grid,
  .two-column,
  .control-grid,
  .security-grid,
  .plan-grid,
  .demo-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 48px;
  }

  .hero-panel {
    min-height: auto;
  }

  .floating-card {
    position: static;
    width: 100%;
    margin-top: 14px;
  }

  .pricing-card {
    max-width: none;
    margin-left: 0;
  }

  .module-grid,
  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .hero {
    padding-top: 64px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .metric-grid,
  .module-grid,
  .benefit-grid,
  .faq-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .main-dashboard-card,
  .problem-card,
  .module-card,
  .control-card,
  .benefit-card,
  .security-panel,
  .pricing-card,
  .demo-card {
    padding: 22px;
  }

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

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

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .brand-word {
    font-size: 1.18rem;
  }
}