:root {
  --navy: #031a36;
  --navy2: #062b55;
  --blue: #064a91;
  --cyan: #00c7f2;
  --white: #fff;
  --mist: #f3f7fa;
  --text: #10233a;
  --muted: #64748b;
  --line: #dbe5ed;
  --shadow: 0 22px 60px rgba(3, 26, 54, 0.12);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  width: min(1160px, calc(100% - 40px));
  margin: auto;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 12px 18px;
  background: #fff;
  border-radius: 8px;
}
.skip-link:focus {
  top: 16px;
}
.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(3, 26, 54, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(18px);
}
.nav-wrap {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  width: 218px;
  height: 58px;
  display: flex;
  align-items: center;
  flex: none;
}
.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #dce8f4;
  font-size: 14px;
  font-weight: 650;
}
.nav-menu > a:not(.button):hover {
  color: var(--cyan);
}
.nav-toggle {
  display: none;
  border: 0;
  background: none;
  width: 42px;
  height: 42px;
  padding: 9px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 6px 0;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 12px;
  background: linear-gradient(135deg, #00c7f2, #079fcb);
  color: #021b35;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(0, 199, 242, 0.2);
  transition: 0.25s;
}
.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 199, 242, 0.28);
}
.button-small {
  min-height: 42px;
  padding-inline: 18px;
}
.section {
  padding: 110px 0;
}
.section-dark {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(145deg, #021429, #052c55);
}
.hero {
  padding: 158px 0 92px;
  min-height: 760px;
  display: flex;
  align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero h1 {
  font-size: clamp(46px, 5.7vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.045em;
  margin: 20px 0 24px;
}
.hero-lead {
  color: #c4d4e5;
  font-size: 19px;
  line-height: 1.75;
}
.eyebrow {
  margin: 0;
  color: #9bdff0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow span {
  width: 28px;
  height: 2px;
  background: var(--cyan);
}
.eyebrow.dark {
  color: var(--blue);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 36px 0 30px;
}
.text-link {
  font-weight: 750;
  color: #fff;
}
.text-link b {
  color: var(--cyan);
  margin-left: 5px;
}
.slogan {
  font-size: 14px;
  color: #a9bdd1;
}
.slogan strong {
  color: #fff;
}
.glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.glow.one {
  width: 520px;
  height: 520px;
  right: -230px;
  top: -150px;
  background: radial-gradient(circle, rgba(0, 199, 242, 0.18), transparent 68%);
}
.glow.two {
  width: 360px;
  height: 360px;
  left: 35%;
  bottom: -240px;
  background: radial-gradient(circle, rgba(0, 106, 215, 0.23), transparent 65%);
}
.network-card {
  background: linear-gradient(
    145deg,
    rgba(11, 52, 91, 0.92),
    rgba(2, 23, 45, 0.94)
  );
  border: 1px solid rgba(99, 207, 244, 0.28);
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.34);
}
.status-line {
  font-size: 12px;
  color: #a5bdd3;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3deab0;
  box-shadow: 0 0 0 6px rgba(61, 234, 176, 0.1);
  margin: 0 12px 0 5px;
}
.route {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 13px;
  align-items: center;
  padding: 15px;
  border-radius: 14px;
  margin-top: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}
.route.primary {
  border-color: rgba(61, 234, 176, 0.32);
}
.route-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: rgba(0, 199, 242, 0.12);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}
.route small,
.operation small {
  display: block;
  color: #718ca7;
  font-size: 9px;
  letter-spacing: 0.12em;
}
.route strong,
.operation strong {
  display: block;
  font-size: 13px;
}
.pill {
  font-size: 8px;
  letter-spacing: 0.08em;
  color: #a8c1d7;
  background: #123c62;
  border-radius: 99px;
  padding: 5px 8px;
}
.pill.success {
  color: #53e6b6;
  background: rgba(34, 177, 134, 0.12);
}
.flow-line {
  height: 38px;
  display: flex;
  justify-content: center;
  gap: 46px;
  align-items: end;
}
.flow-line span {
  display: block;
  width: 1px;
  height: 28px;
  background: linear-gradient(var(--cyan), rgba(0, 199, 242, 0.1));
  position: relative;
}
.flow-line span:after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: -2px;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
}
.operation {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 76%;
  margin: auto;
  padding: 15px;
  border: 1px solid rgba(0, 199, 242, 0.35);
  border-radius: 14px;
  background: rgba(0, 199, 242, 0.07);
}
.operation > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #064a91, #00c7f2);
  font-weight: 900;
}
.section-heading {
  max-width: 670px;
}
.section-heading.centered {
  text-align: center;
  margin: 0 auto 52px;
}
.section-heading.centered .eyebrow {
  justify-content: center;
}
.section-heading h2 {
  font-size: clamp(36px, 4.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 18px 0;
}
.section-heading > p:not(.eyebrow) {
  font-size: 18px;
  color: var(--muted);
}
.section-heading.light > p:not(.eyebrow) {
  color: #bdcee0;
}
.problem,
.method {
  background: var(--mist);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 50px;
}
.impact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px;
  min-height: 230px;
  transition: 0.25s;
}
.impact-card:hover,
.solution-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.impact-card > span,
.method-step > span {
  font-size: 12px;
  font-weight: 900;
  color: var(--cyan);
  background: var(--navy);
  padding: 7px 10px;
  border-radius: 8px;
}
.impact-card h3 {
  font-size: 19px;
  line-height: 1.25;
  margin: 26px 0 10px;
}
.impact-card p,
.method-step p {
  font-size: 14px;
  color: var(--muted);
}
.statement {
  font-size: 21px;
  font-weight: 800;
  text-align: center;
  margin: 42px 0 0;
}
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.solution-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  min-height: 300px;
  background: #fff;
  transition: 0.25s;
}
.solution-card.featured {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.solution-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #dff9ff;
  color: var(--blue);
  font-weight: 900;
}
.featured .solution-icon {
  background: rgba(0, 199, 242, 0.13);
  color: var(--cyan);
}
.solution-card > small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--blue);
  font-weight: 900;
  margin: 28px 0 8px;
}
.featured > small {
  color: var(--cyan);
}
.solution-card h3 {
  font-size: 22px;
  line-height: 1.25;
  margin: 0 0 12px;
}
.solution-card > p {
  color: var(--muted);
  font-size: 15px;
}
.featured > p {
  color: #b8c9db;
}
.process-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: center;
}
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}
.timeline:before {
  content: "";
  position: absolute;
  left: 22px;
  top: 42px;
  bottom: 42px;
  width: 1px;
  background: linear-gradient(var(--cyan), rgba(0, 199, 242, 0.12));
}
.timeline li {
  position: relative;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 20px 0;
}
.timeline li > span {
  z-index: 1;
  width: 46px;
  height: 46px;
  flex: none;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 199, 242, 0.5);
  background: #062b55;
  border-radius: 50%;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 900;
}
.timeline h3 {
  margin: 0 0 4px;
  font-size: 20px;
}
.timeline p {
  margin: 0;
  color: #aebfd1;
}
.backup {
  background: linear-gradient(135deg, #032144, #075087);
  color: #fff;
}
.backup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.backup-visual {
  height: 450px;
  position: relative;
  display: grid;
  place-items: center;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 199, 242, 0.25);
}
.r1 {
  width: 190px;
  height: 190px;
}
.r2 {
  width: 310px;
  height: 310px;
}
.r3 {
  width: 430px;
  height: 430px;
}
.ring:after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
  top: 16%;
  right: 18%;
}
.contingency-hub {
  position: relative;
  width: 176px;
  height: 176px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 38px;
  background: linear-gradient(135deg, #00c7f2, #0967ad);
  box-shadow: 0 25px 80px rgba(0, 199, 242, 0.28);
  text-align: center;
}
.contingency-hub strong {
  font-size: 54px;
  line-height: 0.95;
}
.contingency-hub small {
  font-size: 10px;
  letter-spacing: 0.18em;
  margin-top: 7px;
}
.contingency-hub span {
  position: absolute;
  left: 50%;
  bottom: -38px;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #bfefff;
}
.callout {
  border-left: 3px solid var(--cyan);
  padding: 10px 0 10px 20px;
  margin: 28px 0 32px;
  color: #e5f6fb;
  font-weight: 700;
}
.monitoring-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.metric-stack {
  display: grid;
  gap: 13px;
}
.metric {
  display: flex;
  gap: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(3, 26, 54, 0.05);
}
.metric > span {
  font-size: 11px;
  font-weight: 900;
  color: var(--cyan);
  background: var(--navy);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  flex: none;
}
.metric h3 {
  margin: 0 0 4px;
  font-size: 18px;
}
.metric p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 44px;
}
.method-step {
  padding: 30px 24px;
  border-top: 2px solid var(--line);
  background: #fff;
}
.method-step h3 {
  margin: 28px 0 8px;
}
.audience {
  background: var(--navy);
  color: #fff;
}
.audience-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: center;
}
.audience-copy > p {
  margin: 0 0 25px;
  color: #c8d8e7;
  font-size: 18px;
}
.audience-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}
.audience-highlights span {
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: #e5f2fb;
  font-weight: 700;
}
.faq-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 90px;
}
.accordion details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.accordion summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-weight: 750;
  font-size: 18px;
  list-style: none;
}
.accordion summary::-webkit-details-marker {
  display: none;
}
.accordion summary span {
  color: var(--cyan);
  font-size: 25px;
  transition: 0.2s;
}
.accordion details[open] summary span {
  transform: rotate(45deg);
}
.accordion details p {
  color: var(--muted);
  margin: 14px 40px 0 0;
}
.contact {
  padding: 80px 0;
}
.contact-box {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 60px;
  align-items: center;
  border: 1px solid rgba(0, 199, 242, 0.18);
  padding: 48px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.035);
}
.contact-box h2 {
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.1;
  margin: 16px 0;
}
.contact-box p:not(.eyebrow) {
  color: #b9cbdd;
}
.contact-actions {
  text-align: center;
}
.contact-actions small {
  display: block;
  color: #8ea6bd;
  margin-top: 14px;
}
footer {
  background: #021225;
  color: #b3c4d6;
  padding: 58px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.7fr;
  gap: 40px;
  align-items: center;
}
.footer-grid strong {
  color: #fff;
}
.footer-links {
  display: grid;
  gap: 7px;
  font-size: 14px;
}
.footer-links a:hover,
.social-links a:hover {
  color: var(--cyan);
}
.footer-brand img {
  width: 224px;
  height: 82px;
  object-fit: contain;
  object-position: left center;
}
.footer-brand p {
  margin: 7px 0 0;
  font-size: 12px;
}
.footer-slogan {
  font-size: 17px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  margin-top: 34px;
  font-size: 12px;
}
.social-links {
  display: flex;
  gap: 18px;
}
.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  min-width: 58px;
  height: 58px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  background: #23d366;
  color: #04351a;
  font-weight: 900;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
  border: 3px solid #fff;
}
.floating-whatsapp span {
  font-size: 18px;
}
.floating-whatsapp b {
  font-size: 13px;
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (max-width: 980px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    padding: 22px;
    flex-direction: column;
    background: #031a36;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  .hero-grid,
  .process-grid,
  .backup-grid,
  .monitoring-grid,
  .audience-grid,
  .faq-grid,
  .contact-box {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 130px;
  }
  .impact-grid,
  .method-grid,
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .backup-visual {
    order: 2;
    height: 360px;
  }
  .r3 {
    width: 350px;
    height: 350px;
  }
  .faq-grid {
    gap: 45px;
  }
  .contact-actions {
    text-align: left;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-links {
    grid-column: 1/-1;
  }
}
@media (max-width: 640px) {
  .container {
    width: calc(100% - 28px);
  }
  .section {
    padding: 78px 0;
  }
  .nav-wrap {
    height: 72px;
  }
  .brand {
    width: 176px;
    height: 50px;
  }
  .nav-menu {
    top: 72px;
  }
  .hero {
    padding: 118px 0 68px;
    min-height: auto;
  }
  .hero h1 {
    font-size: 42px;
  }
  .hero-lead {
    font-size: 17px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
  .network-card {
    padding: 14px;
    border-radius: 20px;
  }
  .route {
    grid-template-columns: 40px 1fr;
  }
  .route .pill {
    display: none;
  }
  .operation {
    width: 90%;
  }
  .impact-grid,
  .solutions-grid,
  .method-grid {
    grid-template-columns: 1fr;
  }
  .impact-card {
    min-height: auto;
  }
  .section-heading h2 {
    font-size: 36px;
  }
  .process-grid,
  .backup-grid,
  .monitoring-grid,
  .audience-grid,
  .faq-grid {
    gap: 52px;
  }
  .backup-visual {
    height: 300px;
  }
  .r1 {
    width: 140px;
    height: 140px;
  }
  .r2 {
    width: 220px;
    height: 220px;
  }
  .r3 {
    width: 290px;
    height: 290px;
  }
  .contact-box {
    padding: 30px 22px;
  }
  .contact-actions .button {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .floating-whatsapp {
    min-width: 52px;
    height: 52px;
    padding: 0 14px;
  }
  .floating-whatsapp b {
    display: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .button {
    transition: none;
  }
}