:root {
  --bg: #061122;
  --bg-2: #081a34;
  --panel: #0d203c;
  --panel-soft: rgba(13, 32, 60, 0.78);
  --card: #f7f9fe;
  --text: #f8fbff;
  --muted: #b7c5da;
  --ink: #0b1730;
  --ink-muted: #40506b;
  --line: rgba(140, 173, 232, 0.25);
  --blue: #2676ff;
  --blue-2: #62a1ff;
  --green: #20c964;
  --green-2: #16a34a;
  --amber: #f5b84b;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: rgba(3, 9, 20, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 24px;
}

.brand img {
  width: 128px;
  max-height: 58px;
  object-fit: contain;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 15px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  color: #eef5ff;
  padding-block: 30px;
}

.site-nav a::after {
  position: absolute;
  content: "";
  left: 0;
  right: 0;
  bottom: 18px;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.btn-whatsapp svg,
.floating-whatsapp svg {
  fill: currentColor;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--blue), #1059f5);
  color: #fff;
  box-shadow: 0 14px 34px rgba(38, 118, 255, 0.34);
}

.btn-secondary {
  color: var(--blue-2);
  border-color: var(--blue);
  background: rgba(38, 118, 255, 0.08);
}

.btn-whatsapp {
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  box-shadow: 0 14px 34px rgba(32, 201, 100, 0.26);
}

.btn-outline-green {
  color: #fff;
  border-color: var(--green);
  background: rgba(32, 201, 100, 0.08);
}

.compact {
  min-height: 44px;
  padding-inline: 16px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  padding: 10px;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
  border-radius: 99px;
}

.section-dark {
  background:
    linear-gradient(135deg, rgba(38, 118, 255, 0.12), transparent 32%),
    radial-gradient(circle at 82% 18%, rgba(38, 118, 255, 0.22), transparent 32%),
    var(--bg);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(77, 140, 255, 0.2);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(6, 17, 34, 0.98) 0%, rgba(6, 17, 34, 0.9) 28%, rgba(6, 17, 34, 0.34) 52%, rgba(6, 17, 34, 0.04) 100%),
    linear-gradient(180deg, rgba(6, 17, 34, 0.24), rgba(6, 17, 34, 0.08) 62%, rgba(6, 17, 34, 0.56)),
    url("../img/hero-tech.png") center right / cover no-repeat;
}

.hero-grid {
  display: grid;
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 560px) 1fr;
  align-items: center;
  min-height: 610px;
  padding-block: 76px 28px;
  gap: 24px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue-2);
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1,
.section-copy h2,
.section-title h2 {
  margin: 0;
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 560px;
  font-size: clamp(46px, 7vw, 76px);
}

.hero h1 span,
.section-copy h2 span,
.section-title h2 span {
  color: var(--blue-2);
}

.hero-text {
  max-width: 470px;
  margin: 22px 0 30px;
  color: #edf4ff;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-media {
  display: none;
}

.hero-media img {
  display: none;
}

.trust-bar {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  width: min(760px, 100%);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 17, 35, 0.78);
  backdrop-filter: blur(12px);
}

.trust-bar div {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 14px;
  border-right: 1px solid var(--line);
}

.trust-bar div:last-child {
  border-right: 0;
}

.trust-bar svg {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  fill: var(--blue-2);
}

.trust-bar span {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.about,
.services,
.support,
.contact {
  padding-block: 72px;
  background: #071327;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 0.86fr 270px;
  align-items: center;
  gap: 34px;
}

.about-photo img {
  width: 100%;
  aspect-ratio: 1.18;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section-copy h2,
.section-title h2 {
  font-size: clamp(30px, 4vw, 42px);
}

.section-copy p {
  color: #dfe8f6;
  margin: 20px 0;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 32px;
  color: #fff;
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  content: "✓";
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 13px;
}

.stats-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  box-shadow: var(--shadow);
}

.stats-card div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.stats-card div:first-child {
  padding-top: 0;
}

.stats-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.stats-card strong {
  display: block;
  font-size: 30px;
  line-height: 1;
}

.stats-card span {
  color: #d9e4f4;
  font-size: 14px;
}

.section-title {
  max-width: 760px;
  margin: 0 auto 34px;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.service-card {
  min-height: 122px;
  display: grid;
  grid-template-columns: 58px 1fr;
  align-content: start;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.13);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: var(--blue);
  background: #e8f0ff;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.service-content {
  display: grid;
  gap: 10px;
  align-self: center;
}

.service-card h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.28;
}

.service-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.45;
}

.cta-band {
  padding: 0 0 72px;
  background: #071327;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 28px;
  border: 1px solid rgba(98, 161, 255, 0.5);
  border-radius: var(--radius);
  background:
    linear-gradient(100deg, rgba(38, 118, 255, 0.28), rgba(4, 14, 32, 0.7)),
    var(--panel);
}

.cta-inner p {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
}

.cta-inner span {
  color: #dce8f8;
}

.products {
  padding-block: 72px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.product-grid,
.why-grid,
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.product-grid article,
.why-grid article,
.steps article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 27, 54, 0.8);
}

.product-grid h3,
.why-grid h3,
.steps h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.28;
}

.product-grid p,
.why-grid p,
.steps p {
  margin: 0;
  color: #d5e0f0;
  font-size: 14px;
}

.support-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
  gap: 44px;
}

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

.steps article {
  background: #0d203c;
}

.steps span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--blue);
  font-weight: 900;
}

.why {
  padding-block: 36px;
}

.why-grid article {
  position: relative;
  min-height: 130px;
  padding-left: 28px;
}

.why-grid span {
  position: absolute;
  left: 0;
  top: 24px;
  width: 4px;
  height: 42px;
  background: var(--amber);
  border-radius: 99px;
}

.contact {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.2fr 1fr;
  gap: 54px;
}

.contact-grid > div {
  min-width: 0;
}

.contact-grid > div:first-child {
  padding: 24px;
  border: 1px solid rgba(98, 161, 255, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(38, 118, 255, 0.16), rgba(6, 17, 34, 0.2)),
    rgba(13, 32, 60, 0.5);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.contact-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0 0 24px;
  list-style: none;
  color: #e9f2ff;
}

.contact-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 8px;
  border: 1px solid rgba(98, 161, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  color: var(--blue-2);
  background: rgba(38, 118, 255, 0.16);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contact-list a:hover,
.map-link:hover,
.site-footer a:hover {
  color: var(--blue-2);
}

.map-card {
  position: relative;
  display: block;
  min-height: 170px;
  overflow: hidden;
  border: 2px solid rgba(117, 145, 184, 0.42);
  border-radius: var(--radius);
  background: #101d31;
  box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.36);
}

.map-card iframe {
  display: block;
  width: 100%;
  height: 170px;
  border: 0;
  filter: invert(92%) hue-rotate(176deg) saturate(72%) brightness(62%) contrast(112%);
}

.map-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--blue-2);
  font-weight: 700;
}

.hours {
  margin: 0;
}

.hours div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
}

.hours dt {
  font-weight: 900;
}

.hours dd {
  margin: 0;
}

.site-footer {
  padding-block: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #050d1b;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  color: #d9e4f4;
}

.footer-brand img {
  width: 82px;
  max-height: 42px;
  object-fit: contain;
  height: auto;
}

.footer-inner p,
.footer-inner small {
  margin: 0;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  font-size: 14px;
}

.footer-inner small {
  grid-column: 1 / -1;
  color: #8998b1;
  text-align: center;
}

.floating-whatsapp {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  box-shadow: 0 18px 42px rgba(32, 201, 100, 0.38);
}

.floating-whatsapp svg {
  width: 36px;
  height: 36px;
  fill: currentColor;
}

@media (max-width: 1040px) {
  .header-cta {
    display: none;
  }

  .site-nav {
    gap: 18px;
    font-size: 14px;
  }

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

  .stats-card {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .stats-card div {
    padding: 0 18px;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .stats-card div:last-child {
    border-right: 0;
  }

  .service-grid,
  .product-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid > div:nth-child(2) {
    grid-column: span 2;
  }
}

@media (max-width: 820px) {
  .header-inner {
    min-height: 72px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: 72px 0 auto 0;
    display: grid;
    gap: 0;
    padding: 14px 16px 24px;
    background: rgba(3, 9, 20, 0.98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    transition: transform 200ms ease;
  }

  body.nav-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 14px 4px;
  }

  .site-nav a::after {
    bottom: 8px;
  }

  .hero-grid,
  .about-grid,
  .support-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-block: 58px 24px;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(6, 17, 34, 0.98) 0%, rgba(6, 17, 34, 0.88) 44%, rgba(6, 17, 34, 0.36) 100%),
      linear-gradient(180deg, rgba(6, 17, 34, 0.22), rgba(6, 17, 34, 0.72)),
      url("../img/hero-tech.png") center right / cover no-repeat;
  }

  .trust-bar,
  .stats-card,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-bar div:nth-child(2) {
    border-right: 0;
  }

  .trust-bar div {
    border-bottom: 1px solid var(--line);
  }

  .trust-bar div:nth-child(n + 3) {
    border-bottom: 0;
  }

  .stats-card div:nth-child(2) {
    border-right: 0;
  }

  .stats-card div:nth-child(n + 3) {
    padding-top: 18px;
  }

  .contact-grid > div:nth-child(2) {
    grid-column: auto;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-inner nav {
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 24px), var(--max));
  }

  .brand img {
    width: 108px;
  }

  .hero h1 {
    font-size: 43px;
  }

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

  .trust-bar,
  .service-grid,
  .product-grid,
  .why-grid,
  .steps,
  .stats-card {
    grid-template-columns: 1fr;
  }

  .trust-bar div,
  .trust-bar div:nth-child(2),
  .stats-card div,
  .stats-card div:nth-child(2) {
    border-right: 0;
  }

  .trust-bar div:nth-child(3) {
    border-bottom: 1px solid var(--line);
  }

  .stats-card div {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .service-card {
    grid-template-columns: 52px 1fr;
    padding: 18px 16px;
  }

  .about,
  .services,
  .support,
  .contact,
  .products {
    padding-block: 54px;
  }

  .cta-band {
    padding-bottom: 54px;
  }

  .floating-whatsapp {
    right: 18px;
    bottom: 18px;
    width: 58px;
    height: 58px;
  }
}