:root {
  --bg: #07080c;
  --bg-soft: #0d1018;
  --panel: rgba(18, 22, 32, 0.82);
  --panel-strong: #11151f;
  --text: #f5f7fb;
  --muted: #a8b0c0;
  --line: rgba(255, 255, 255, 0.1);
  --red: #ff2038;
  --red-deep: #b60017;
  --red-glow: rgba(255, 32, 56, 0.46);
  --white-glow: rgba(255, 255, 255, 0.18);
  --max: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 32, 56, 0.12), transparent 30rem),
    radial-gradient(circle at 82% 22%, rgba(255, 32, 56, 0.08), transparent 26rem),
    linear-gradient(180deg, #050609 0%, var(--bg) 44%, #090a0f 100%);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background: linear-gradient(110deg, transparent 0 38%, rgba(255, 32, 56, 0.08) 40%, transparent 42% 100%);
  opacity: 0.75;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100% - 32px, var(--max));
  margin: 14px auto 0;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  background: rgba(7, 8, 12, 0.78);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  border-color: rgba(255, 32, 56, 0.22);
  box-shadow: 0 18px 80px rgba(0, 0, 0, 0.46), 0 0 0 1px rgba(255, 32, 56, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 190px;
}

.brand img {
  width: 216px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  color: #d9dde8;
  font-size: 0.92rem;
  font-weight: 650;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 6px;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.site-nav .nav-cta,
.btn {
  border: 1px solid rgba(255, 32, 56, 0.58);
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  box-shadow: 0 0 28px rgba(255, 32, 56, 0.24);
  color: #fff;
}

.site-nav .nav-cta:hover,
.btn-primary:hover {
  background: linear-gradient(135deg, #ff3a4f, #d3001b);
  box-shadow: 0 0 36px rgba(255, 32, 56, 0.38);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transition: transform 180ms ease, opacity 180ms ease;
}

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

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

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

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: 48px;
  width: min(100% - 32px, var(--max));
  min-height: calc(100svh - 96px);
  margin: 0 auto;
  padding: 86px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.radar {
  position: absolute;
  border: 1px solid rgba(255, 32, 56, 0.2);
  border-radius: 999px;
  box-shadow: inset 0 0 34px rgba(255, 32, 56, 0.08), 0 0 34px rgba(255, 32, 56, 0.12);
}

.radar-one {
  top: 10%;
  right: 6%;
  width: 440px;
  height: 440px;
}

.radar-two {
  bottom: 8%;
  left: 34%;
  width: 230px;
  height: 230px;
  opacity: 0.5;
}

.circuit-line {
  position: absolute;
  width: 28%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 32, 56, 0.82), transparent);
  box-shadow: 0 0 18px var(--red-glow);
}

.line-one {
  top: 24%;
  right: 0;
}

.line-two {
  bottom: 24%;
  left: 18%;
}

.eyebrow {
  margin: 0 0 14px;
  color: #ff6574;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.45rem, 7vw, 5.45rem);
  line-height: 0.97;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1.05;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.22;
}

.hero-text,
.section-heading p,
.about-copy p,
.cta-section p {
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}

.btn-secondary:hover {
  border-color: rgba(255, 32, 56, 0.5);
  background: rgba(255, 32, 56, 0.12);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-strip span {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: #d7dce8;
  font-size: 0.86rem;
}

.hero-panel {
  position: relative;
}

.monitor-card {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(255, 32, 56, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    rgba(14, 17, 25, 0.84);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.48), 0 0 70px rgba(255, 32, 56, 0.13);
  overflow: hidden;
}

.monitor-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 32, 56, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 32, 56, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 40%, black, transparent 72%);
}

.monitor-top,
.signal-grid,
.shield-visual {
  position: relative;
}

.monitor-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  color: #dbe0ec;
  font-size: 0.9rem;
}

.monitor-top strong {
  margin-left: auto;
  color: #fff;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--red);
  box-shadow: 0 0 16px var(--red);
}

.shield-visual {
  display: grid;
  place-items: center;
  min-height: 340px;
  color: var(--red);
}

.shield-visual svg {
  width: min(64%, 260px);
  filter: drop-shadow(0 0 24px rgba(255, 32, 56, 0.42));
}

.pulse-ring {
  position: absolute;
  width: 66%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 32, 56, 0.22);
  border-radius: 999px;
  animation: pulse 3.8s ease-in-out infinite;
}

.ring-b {
  width: 86%;
  animation-delay: 1.2s;
}

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

.signal-grid span {
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.22);
  color: #d8deec;
  font-size: 0.88rem;
}

.section {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 86px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact {
  margin-bottom: 0;
}

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

.service-card,
.contact-card,
.benefit-item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.service-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  padding: 26px;
}

.service-card:hover,
.contact-card:hover,
.benefit-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 32, 56, 0.45);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28), 0 0 30px rgba(255, 32, 56, 0.1);
}

.service-card.featured {
  border-color: rgba(255, 32, 56, 0.38);
  background:
    linear-gradient(180deg, rgba(255, 32, 56, 0.13), rgba(255, 255, 255, 0.035)),
    rgba(12, 15, 22, 0.88);
}

.service-card p {
  color: var(--muted);
}

.service-card a {
  margin-top: auto;
  color: #ff6a78;
  font-weight: 800;
}

.icon-box {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 32, 56, 0.42);
  border-radius: 6px;
  background: rgba(255, 32, 56, 0.08);
  color: var(--red);
  box-shadow: 0 0 28px rgba(255, 32, 56, 0.14);
}

.icon-box svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.split-section {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 34px;
  align-items: start;
}

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

.benefit-item {
  padding: 20px;
}

.benefit-item span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
}

.benefit-item strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 1rem;
}

.benefit-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.about {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
}

.about-visual {
  min-height: 380px;
  border: 1px solid rgba(255, 32, 56, 0.22);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 32, 56, 0.18), transparent 44%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 0 60px rgba(255, 32, 56, 0.07);
  overflow: hidden;
}

.scan-frame {
  position: relative;
  display: grid;
  min-height: 380px;
  place-items: center;
  padding: 30px;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 28px 28px;
}

.scan-frame::before {
  position: absolute;
  inset: 38px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 6px;
  box-shadow: 0 0 32px rgba(255, 32, 56, 0.18);
}

.scan-line {
  position: absolute;
  top: 32%;
  left: 12%;
  width: 76%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 32, 56, 0.9), transparent);
  box-shadow: 0 0 28px rgba(255, 32, 56, 0.6);
  animation: scan 4s ease-in-out infinite;
}

.scan-frame div {
  position: relative;
  max-width: 260px;
  text-align: center;
}

.scan-frame strong {
  display: block;
  color: #fff;
  font-size: 4.4rem;
  line-height: 1;
  text-shadow: 0 0 32px rgba(255, 32, 56, 0.4);
}

.scan-frame span:not(.scan-line) {
  color: #c6cedd;
  font-weight: 700;
}

.about-copy p {
  max-width: 720px;
}

.cta-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  width: min(100% - 32px, var(--max));
  margin: 34px auto;
  padding: 34px;
  border: 1px solid rgba(255, 32, 56, 0.3);
  border-radius: var(--radius);
  background:
    linear-gradient(110deg, rgba(255, 32, 56, 0.18), rgba(255, 255, 255, 0.04)),
    rgba(13, 16, 24, 0.94);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3), inset 0 0 60px rgba(255, 32, 56, 0.06);
}

.cta-section h2 {
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.cta-section p {
  max-width: 680px;
  margin-bottom: 0;
}

.contact-card {
  display: flex;
  min-height: 160px;
  flex-direction: column;
  justify-content: center;
  padding: 22px;
}

.contact-card span {
  color: #ff6574;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card strong {
  margin: 10px 0 8px;
  color: #fff;
  font-size: 1.18rem;
  word-break: break-word;
}

.contact-card small {
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 26px;
  width: min(100% - 32px, var(--max));
  margin: 40px auto 28px;
  padding: 28px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
}

.site-footer img {
  width: 230px;
}

.site-footer strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
}

.site-footer span,
.site-footer a {
  display: block;
  margin-bottom: 7px;
}

.site-footer a:hover {
  color: #fff;
}

.copyright {
  grid-column: 1 / -1;
  margin: 10px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 18;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: linear-gradient(135deg, #15b856, #087a39);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.35);
  color: #fff;
  font-weight: 900;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.42;
  }
  50% {
    transform: scale(1.04);
    opacity: 0.9;
  }
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(-84px);
  }
  50% {
    transform: translateY(112px);
  }
}

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

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

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: grid;
    padding: 14px;
    border: 1px solid rgba(255, 32, 56, 0.18);
    border-radius: var(--radius);
    background: rgba(7, 8, 12, 0.96);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero,
  .split-section,
  .about {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 70px;
  }

  .hero-panel {
    max-width: 560px;
  }

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

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

  .cta-section {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .brand img {
    width: 176px;
  }

  .site-header {
    margin-top: 10px;
    padding: 10px;
  }

  .hero,
  .section,
  .cta-section,
  .site-footer {
    width: min(100% - 24px, var(--max));
  }

  .hero {
    padding: 54px 0 54px;
  }

  h1 {
    font-size: clamp(2.35rem, 13vw, 3.55rem);
  }

  h2 {
    font-size: clamp(1.8rem, 9vw, 2.55rem);
  }

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

  .monitor-card,
  .service-card,
  .cta-section {
    padding: 22px;
  }

  .shield-visual {
    min-height: 260px;
  }

  .signal-grid,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }

  .about-visual,
  .scan-frame {
    min-height: 310px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-bottom: 78px;
  }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
  }
}