:root {
  --bg: #050816;
  --bg-soft: #0b1124;
  --surface: rgba(12, 19, 40, 0.72);
  --surface-strong: rgba(8, 13, 30, 0.92);
  --line: rgba(136, 166, 255, 0.18);
  --text: #f5f7ff;
  --muted: #a8b4d8;
  --cyan: #36e4ff;
  --blue: #4d7cff;
  --pink: #ff4fd8;
  --shadow: 0 30px 80px rgba(2, 6, 20, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(54, 228, 255, 0.18), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(255, 79, 216, 0.16), transparent 24%),
    linear-gradient(180deg, #030611 0%, #07101f 48%, #040710 100%);
  min-height: 100vh;
}

a {
  text-decoration: none;
}

.site-shell {
  position: relative;
  overflow: clip;
}

.container {
  position: relative;
  z-index: 2;
}

.navbar {
  padding: 1rem 0;
  background: rgba(5, 8, 22, 0.58);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.navbar.navbar-scrolled {
  background: rgba(5, 8, 22, 0.84);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(2, 6, 20, 0.28);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--text);
}

#menu {
  gap: 0.85rem;
  padding: 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 45px rgba(2, 6, 20, 0.22);
  backdrop-filter: blur(18px);
}

.navbar-nav {
  gap: 0.35rem;
}

.nav-item {
  display: flex;
}

.brand-mark {
  display: block;
  width: 52px;
  height: auto;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(245, 247, 255, 0.78);
  font-weight: 600;
  padding: 0.8rem 1rem !important;
  border-radius: 999px;
  letter-spacing: 0.01em;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.nav-cta {
  margin-left: 0.25rem;
  border-radius: 999px;
  border-color: rgba(54, 228, 255, 0.22);
  color: var(--text);
  padding: 0.78rem 1.2rem;
  background: linear-gradient(135deg, rgba(54, 228, 255, 0.14), rgba(255, 79, 216, 0.1));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.12);
  padding: 0.55rem 0.8rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
}

.navbar-toggler-icon {
  filter: invert(1) brightness(180%);
}

.navbar-toggler:focus {
  box-shadow: none;
}

.hero-section {
  position: relative;
  padding: 11rem 0 5rem;
}

.hero-aurora {
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.8;
  z-index: 1;
}

.hero-aurora-left {
  top: 8rem;
  left: -8rem;
  width: 22rem;
  height: 22rem;
  background: rgba(54, 228, 255, 0.16);
}

.hero-aurora-right {
  top: 5rem;
  right: -6rem;
  width: 26rem;
  height: 26rem;
  background: rgba(255, 79, 216, 0.13);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  color: #d4ddff;
  background: rgba(255, 255, 255, 0.04);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 800;
}

.hero-copy h1,
.section-heading h2 {
  font-family: "Syne", sans-serif;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  margin: 1.4rem 0 1rem;
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  line-height: 0.96;
  max-width: 12ch;
}

.hero-copy h1 span {
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(54, 228, 255, 0.32);
}

.hero-text,
.section-heading p,
.service-card p,
.process-card p,
.feature-item span,
.showcase-line span,
.hero-metric p,
.hero-band span,
.site-footer small {
  color: var(--muted);
}

.hero-text {
  max-width: 44rem;
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  border-radius: 999px;
  padding: 0.95rem 1.45rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.btn-primary {
  border: none;
  color: #03101c;
  background: linear-gradient(135deg, var(--cyan), var(--blue) 55%, #8d6bff);
  box-shadow: 0 20px 40px rgba(44, 113, 255, 0.25);
}

.btn-primary:hover {
  color: #03101c;
  transform: translateY(-1px);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

.hero-panel,
.service-card,
.showcase-card,
.process-card,
.contact-card {
  position: relative;
  background: linear-gradient(180deg, rgba(13, 20, 42, 0.88), rgba(7, 12, 28, 0.94));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.hero-panel {
  border-radius: 30px;
  padding: 1.5rem;
  overflow: hidden;
}

.hero-panel::before,
.showcase-card::before,
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(54, 228, 255, 0.5), rgba(255, 255, 255, 0.04), rgba(255, 79, 216, 0.34));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero-panel-top,
.showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
  color: #dfe6ff;
  font-size: 0.9rem;
}

.status-dot {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(54, 228, 255, 0.9);
  display: inline-block;
  margin-right: 0.55rem;
}

.hero-grid {
  display: grid;
  gap: 1rem;
}

.hero-metric {
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-metric strong,
.service-card h3,
.feature-item strong,
.showcase-line strong,
.process-card h3 {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1.03rem;
}

.accent-card {
  background:
    radial-gradient(circle at top right, rgba(255, 79, 216, 0.26), transparent 38%),
    rgba(255, 255, 255, 0.05);
}

.hero-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3.5rem;
  padding: 1.1rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-band div {
  padding: 1rem 1.1rem;
  border-radius: 20px;
  background: rgba(6, 10, 24, 0.52);
}

.hero-band strong {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 1rem;
}

.section-block {
  padding: 6.5rem 0;
}

.section-dark {
  background:
    radial-gradient(circle at 10% 10%, rgba(54, 228, 255, 0.1), transparent 22%),
    radial-gradient(circle at 90% 80%, rgba(255, 79, 216, 0.1), transparent 18%),
    rgba(255, 255, 255, 0.02);
}

.section-heading {
  max-width: 44rem;
  text-align: center;
  margin: 0 auto 3rem;
}

.section-heading.left {
  text-align: left;
  margin: 0;
}

.section-heading.light p {
  color: rgba(235, 240, 255, 0.78);
}

.section-heading h2 {
  margin: 1rem 0 0.85rem;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.04;
}

.service-card {
  height: 100%;
  padding: 1.8rem;
  border-radius: 26px;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.service-card:hover,
.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(54, 228, 255, 0.2);
}

.card-index,
.process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1.25rem;
  border-radius: 16px;
  color: #03101c;
  font-size: 0.88rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), #9bb4ff);
}

.feature-list {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.diferencial-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.diferencial-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 9, 24, 0.96) 0%, rgba(5, 9, 24, 0.86) 42%, rgba(5, 9, 24, 0.9) 100%),
    radial-gradient(circle at top right, rgba(255, 79, 216, 0.16), transparent 28%),
    radial-gradient(circle at 10% 20%, rgba(54, 228, 255, 0.12), transparent 24%);
  pointer-events: none;
  z-index: 0;
}

.diferencial-parallax {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.diferencial-parallax-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url("../img/trilha-luz.png");
  background-repeat: no-repeat;
  background-size: 145% auto;
  background-position: center 72%;
  background-attachment: fixed;
  opacity: 0.34;
  mix-blend-mode: screen;
  filter: saturate(0.98) brightness(0.96) drop-shadow(0 0 34px rgba(54, 228, 255, 0.06));
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.96) 14%, rgba(0, 0, 0, 0.96) 86%, transparent 100%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 24%, rgba(0, 0, 0, 0.98) 76%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.96) 14%, rgba(0, 0, 0, 0.96) 86%, transparent 100%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 24%, rgba(0, 0, 0, 0.98) 76%, transparent 100%);
  -webkit-mask-composite: source-in;
}

.diferencial-orbit {
  position: absolute;
  inset: auto auto 12% 64%;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 228, 255, 0.16) 0%, rgba(54, 228, 255, 0.05) 28%, transparent 64%);
  filter: blur(18px);
  opacity: 0.42;
  pointer-events: none;
  z-index: 0;
}

.diferencial-section .container {
  position: relative;
  z-index: 1;
}

.feature-item,
.showcase-line {
  padding: 1.1rem 1.2rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase-card {
  border-radius: 30px;
  padding: 1.5rem;
  min-height: 100%;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(8, 13, 32, 0.84), rgba(7, 12, 28, 0.94)),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.05), transparent 32%);
}

.showcase-body {
  display: grid;
  gap: 1rem;
}

.showcase-chip {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(54, 228, 255, 0.12);
  color: #dffbff;
  font-size: 0.78rem;
  border: 1px solid rgba(54, 228, 255, 0.24);
}

.showcase-beam {
  position: absolute;
  inset: -2rem -1rem auto auto;
  width: 24rem;
  height: 24rem;
  background-image: url("../img/trilha-luz.png");
  background-repeat: no-repeat;
  background-size: 145% auto;
  background-position: 58% 42%;
  opacity: 0.1;
  mix-blend-mode: screen;
  transform: rotate(-1deg);
  filter: blur(0.2px) drop-shadow(0 0 16px rgba(54, 228, 255, 0.04));
  pointer-events: none;
}

.showcase-glow {
  position: absolute;
  right: -4rem;
  bottom: -4rem;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 228, 255, 0.28), transparent 62%);
  filter: blur(8px);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.process-card {
  padding: 1.6rem;
  border-radius: 26px;
  transition: transform 220ms ease, border-color 220ms ease;
}

.contact-section {
  padding-top: 4rem;
}

.contact-card {
  border-radius: 36px;
  padding: 2rem;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(255, 79, 216, 0.18), transparent 26%),
    radial-gradient(circle at left center, rgba(54, 228, 255, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(11, 18, 38, 0.96), rgba(6, 11, 26, 0.98));
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 100%;
  padding: 1.25rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.contact-link:hover {
  color: var(--text);
  transform: translateY(-4px);
  border-color: rgba(54, 228, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.contact-link strong {
  font-family: "Syne", sans-serif;
  font-size: 1.2rem;
}

.contact-link small {
  color: #a4b0d6;
  font-size: 0.95rem;
}

.contact-label {
  display: inline-flex;
  width: fit-content;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(54, 228, 255, 0.12);
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-link-static {
  cursor: default;
}

.contact-link-static:hover {
  transform: none;
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
}

.site-footer {
  padding: 0 0 3rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer p {
  margin: 0;
  font-family: "Syne", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1040;
  border: 1px solid rgba(54, 228, 255, 0.28);
  border-radius: 999px;
  padding: 0.72rem 1rem;
  font-family: "Syne", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  background: linear-gradient(135deg, rgba(54, 228, 255, 0.2), rgba(77, 124, 255, 0.18));
  box-shadow: 0 18px 34px rgba(2, 6, 20, 0.34);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, background 180ms ease;
}

.back-to-top:hover {
  background: linear-gradient(135deg, rgba(54, 228, 255, 0.3), rgba(77, 124, 255, 0.24));
}

.back-to-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 1rem;
  }

  #menu {
    width: 100%;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
    border-radius: 26px;
    background:
      radial-gradient(circle at top right, rgba(54, 228, 255, 0.12), transparent 30%),
      linear-gradient(180deg, rgba(8, 12, 28, 0.94), rgba(5, 8, 22, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 55px rgba(2, 6, 20, 0.34);
  }

  .navbar-nav {
    gap: 0.5rem;
  }

  .nav-link {
    justify-content: flex-start;
    padding: 0.95rem 1rem !important;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.04);
  }

  .nav-cta {
    margin: 0;
    display: inline-flex;
    justify-content: center;
    width: 100%;
  }

  .hero-section {
    padding-top: 9rem;
  }

  .hero-band,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .diferencial-orbit {
    inset: auto auto 6% 56%;
    width: 15rem;
    height: 15rem;
  }

  .diferencial-parallax-layer {
    background-attachment: scroll;
    background-size: 172% auto;
    background-position: center 58%;
    opacity: 0.32;
  }
}

@media (min-width: 992px) {
  #menu {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
  }
}

@media (max-width: 575.98px) {
  .navbar {
    padding: 0.75rem 0;
  }

  .brand-mark {
    width: 44px;
  }

  .brand-copy strong {
    font-size: 0.82rem;
    letter-spacing: 0.03em;
  }

  .brand-copy small {
    display: none;
  }

  .navbar-toggler {
    padding: 0.45rem 0.65rem;
  }
}

@media (max-width: 767.98px) {
  .hero-copy h1 {
    font-size: 2.9rem;
  }

  .section-block {
    padding: 5rem 0;
  }

  .hero-panel,
  .showcase-card,
  .contact-card,
  .service-card,
  .process-card {
    border-radius: 24px;
  }

  .contact-links {
    grid-template-columns: 1fr;
  }

  .diferencial-orbit,
  .showcase-beam {
    opacity: 0.22;
  }

  .diferencial-parallax-layer {
    background-attachment: scroll;
    background-size: 228% auto;
    background-position: center 58%;
    opacity: 0.22;
  }

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