:root {
  --bg: #0d0c0a;
  --bg-soft: #15120d;
  --panel: rgba(255, 255, 255, 0.065);
  --panel-strong: rgba(255, 255, 255, 0.105);
  --text: #f8f1df;
  --muted: #c4bba8;
  --line: rgba(231, 190, 104, 0.24);
  --gold: #d7a93a;
  --gold-light: #ffe29a;
  --gold-dark: #8a5d16;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(219, 173, 68, 0.22), transparent 34rem),
    radial-gradient(circle at 85% 15%, rgba(255, 229, 161, 0.11), transparent 30rem),
    linear-gradient(135deg, #070706 0%, #12100d 52%, #070706 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.82), transparent 85%);
}

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

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

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.main-header {
  position: sticky;
  top: 16px;
  z-index: 50;
  margin: 16px 0 20px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(9, 8, 6, 0.78);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.26);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-left: 4px;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 226, 154, 0.35);
}

.brand span {
  display: grid;
  line-height: 1;
}

.brand strong {
  letter-spacing: 0.16em;
  font-size: 0.95rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 12px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  transition: 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.075);
}

.main-nav .nav-cta {
  margin-left: 6px;
  color: #16100a;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--gold-light);
  border-radius: 999px;
}

.section-pad {
  padding: 84px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 120px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold-light);
  font-weight: 900;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.5rem, 6.4vw, 5.8rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

h3 {
  font-size: 1.28rem;
  margin-bottom: 12px;
}

.hero-text,
.section-heading p,
.panel-content p,
.report-main p,
.cta-card p,
.feature-card p,
.module-card p,
.security-card li {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  max-width: 720px;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: 0.22s ease;
}

.btn-primary {
  color: #16100a;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  box-shadow: 0 16px 42px rgba(215, 169, 58, 0.22);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.055);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 760px;
}

.hero-metrics article,
.feature-card,
.module-card,
.security-card,
.report-board,
.cta-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel), rgba(255, 255, 255, 0.025));
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-metrics article {
  border-radius: 20px;
  padding: 18px;
}

.hero-metrics strong {
  display: block;
  color: var(--gold-light);
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  min-height: 580px;
  display: grid;
  place-items: center;
}

.helmet-card {
  position: relative;
  width: min(480px, 88vw);
  aspect-ratio: 1;
  border-radius: 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 226, 154, 0.22);
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.48), 0 0 80px rgba(215, 169, 58, 0.14);
}

.helmet-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 226, 154, 0.86), transparent);
  animation: scan 4s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { transform: translateY(0); opacity: 0.2; }
  50% { transform: translateY(260px); opacity: 0.95; }
}

.floating-card {
  position: absolute;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(10, 9, 7, 0.78);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.floating-card span {
  display: block;
  color: var(--gold-light);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 6px;
}

.floating-card strong {
  font-size: 0.95rem;
}

.card-one { left: 0; top: 18%; }
.card-two { right: 0; bottom: 18%; }

.trusted-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.trusted-strip span {
  text-align: center;
  padding: 14px 8px;
  border-radius: 18px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  font-weight: 700;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 36px;
}

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

.feature-card,
.module-card {
  min-height: 260px;
  padding: 28px;
  border-radius: var(--radius);
}

.feature-card .icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-bottom: 22px;
  border-radius: 16px;
  color: #17100a;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  font-size: 1.2rem;
  font-weight: 900;
}

.dark-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
  gap: 26px;
  align-items: stretch;
  padding-left: 34px;
  padding-right: 34px;
  border: 1px solid var(--line);
  border-radius: 40px;
  background:
    radial-gradient(circle at top right, rgba(215, 169, 58, 0.18), transparent 26rem),
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(0,0,0,0.24));
}

.panel-content,
.security-card {
  align-self: center;
}

.security-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.security-list span,
.report-tags span {
  display: inline-flex;
  padding: 11px 14px;
  border: 1px solid rgba(255, 226, 154, 0.2);
  border-radius: 999px;
  color: var(--gold-light);
  background: rgba(255, 255, 255, 0.045);
  font-weight: 700;
  font-size: 0.88rem;
}

.security-card {
  padding: 30px;
  border-radius: var(--radius);
}

.security-card ul {
  margin: 0;
  padding-left: 20px;
}

.security-card li + li {
  margin-top: 14px;
}

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

.report-board {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  padding: 34px;
  border-radius: 36px;
}

.report-main {
  padding: 30px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255, 226, 154, 0.12), rgba(255, 255, 255, 0.035));
}

.report-main h3 {
  font-size: 2rem;
}

.report-tags {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 12px;
}

.cta-card {
  display: grid;
  grid-template-columns: minmax(260px, 380px) 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 34px;
  border-radius: 40px;
}

.cta-card img {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: 0;
  border: 0;
  filter: drop-shadow(0 22px 40px rgba(0, 0, 0, 0.45));
}

.main-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 34px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.main-footer div {
  display: grid;
}

.main-footer strong {
  color: var(--text);
  letter-spacing: 0.16em;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 980px) {
  .site-shell {
    width: min(100% - 24px, 760px);
  }

  .main-header {
    border-radius: 24px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(9, 8, 6, 0.96);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a,
  .main-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .hero,
  .dark-panel,
  .report-board,
  .cta-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-visual {
    min-height: 460px;
  }

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

  .trusted-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-card .btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100% - 18px, 520px);
  }

  .brand strong {
    font-size: 0.86rem;
  }

  .brand small {
    font-size: 0.62rem;
  }

  .section-pad {
    padding: 58px 0;
  }

  h1 {
    font-size: clamp(2.35rem, 14vw, 4rem);
  }

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

  .hero-metrics,
  .feature-grid,
  .module-grid,
  .trusted-strip {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 360px;
  }

  .helmet-card {
    border-radius: 28px;
  }

  .floating-card {
    position: static;
    margin-top: 12px;
    width: 100%;
  }

  .dark-panel,
  .report-board,
  .cta-card {
    padding: 22px;
    border-radius: 28px;
  }

  .main-footer {
    flex-direction: column;
  }
}

/* Ajustes versão domínio oficial + demonstração */
body::after {
  content: "";
  position: fixed;
  inset: auto -8rem -12rem auto;
  width: 28rem;
  height: 28rem;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(215, 169, 58, 0.13), transparent 68%);
  filter: blur(6px);
  animation: goldPulse 8s ease-in-out infinite;
}

@keyframes goldPulse {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.55; }
  50% { transform: translate3d(-2rem, -1.4rem, 0) scale(1.12); opacity: 0.95; }
}

.hero-visual,
.helmet-card,
.feature-card,
.module-card,
.security-card,
.report-board,
.cta-card {
  transform-style: preserve-3d;
}

.cta-card {
  grid-template-columns: minmax(260px, 390px) 1fr auto;
  background:
    radial-gradient(circle at 12% 50%, rgba(215, 169, 58, 0.18), transparent 20rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.34)),
    #090807;
  overflow: hidden;
  position: relative;
}

.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, rgba(255, 226, 154, 0.08) 42%, transparent 54%);
  transform: translateX(-100%);
  animation: ctaShine 7s ease-in-out infinite;
}

@keyframes ctaShine {
  0%, 42% { transform: translateX(-120%); }
  62%, 100% { transform: translateX(120%); }
}

.cta-logo-frame {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  padding: 10px;
  border: none;
  border-radius: 34px;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
}

.cta-logo-frame::before {
  content: "";
  position: absolute;
  inset: 6% 8%;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(215, 169, 58, 0.28) 0%, rgba(215, 169, 58, 0.12) 34%, rgba(215, 169, 58, 0.04) 56%, transparent 76%);
  filter: blur(18px);
  opacity: 0.95;
  transform: scale(0.92);
}

.cta-logo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255, 226, 154, 0.05), rgba(255,255,255,0.01));
  border: 1px solid rgba(255, 226, 154, 0.10);
}

.cta-card img.cta-logo {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 470px;
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, 0.26)) drop-shadow(0 0 22px rgba(215, 169, 58, 0.16));
  transform: scale(1.03);
}

.cta-copy,
.cta-card .btn {
  position: relative;
  z-index: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.contact-grid span {
  display: grid;
  gap: 5px;
  padding: 13px 14px;
  border: 1px solid rgba(255, 226, 154, 0.18);
  border-radius: 18px;
  color: var(--muted);
  background: rgba(255,255,255,0.045);
  font-size: 0.88rem;
}

.contact-grid strong {
  color: var(--gold-light);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-grid a,
.modal-contact a {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}

.contact-grid a:hover,
.modal-contact a:hover {
  color: var(--gold-light);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(12px);
}

.modal-backdrop.open {
  display: grid;
}

.demo-modal {
  position: relative;
  width: min(760px, 100%);
  max-height: min(92vh, 860px);
  overflow: auto;
  padding: 30px;
  border: 1px solid rgba(255, 226, 154, 0.28);
  border-radius: 32px;
  background:
    radial-gradient(circle at top left, rgba(215, 169, 58, 0.2), transparent 24rem),
    linear-gradient(145deg, rgba(22, 18, 12, 0.98), rgba(7, 7, 6, 0.98));
  box-shadow: 0 40px 120px rgba(0,0,0,0.65);
  animation: modalIn 0.24s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 226, 154, 0.2);
  border-radius: 50%;
  color: var(--gold-light);
  background: rgba(255,255,255,0.06);
  font-size: 1.65rem;
  line-height: 1;
  cursor: pointer;
}

.modal-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--gold-light);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.modal-logo img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 226, 154, 0.24);
}

.demo-modal h2 {
  max-width: 620px;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.modal-text {
  max-width: 660px;
  color: var(--muted);
  line-height: 1.7;
}

.demo-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.demo-form label {
  display: grid;
  gap: 8px;
  color: var(--gold-light);
  font-weight: 800;
  font-size: 0.88rem;
}

.demo-form input,
.demo-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 226, 154, 0.18);
  border-radius: 16px;
  outline: none;
  padding: 14px 15px;
  color: var(--text);
  background: rgba(255,255,255,0.055);
  font: inherit;
}

.demo-form input:focus,
.demo-form textarea:focus {
  border-color: rgba(255, 226, 154, 0.58);
  box-shadow: 0 0 0 4px rgba(215, 169, 58, 0.12);
}

.full-field,
.modal-actions,
.modal-contact {
  grid-column: 1 / -1;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.modal-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

.modal-contact span {
  padding: 10px 12px;
  border: 1px solid rgba(255, 226, 154, 0.15);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
}

@media (max-width: 980px) {
  .contact-grid,
  .demo-form {
    grid-template-columns: 1fr;
  }

  .cta-logo-frame {
    max-width: 470px;
    margin-inline: auto;
  }
}

@media (max-width: 640px) {
  .demo-modal {
    padding: 22px;
    border-radius: 24px;
  }

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