:root {
  --bg: #020914;
  --bg-soft: #04111f;
  --panel: #06192b;
  --panel-light: #09243d;
  --blue: #00b8ff;
  --blue-dark: #007cff;
  --orange: #ff8a00;
  --white: #f7fbff;
  --muted: #b8c8d7;
  --line: rgba(0, 184, 255, 0.24);
  --shadow: 0 28px 75px rgba(0, 0, 0, 0.42);
  --radius: 20px;
  --container: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 8%, rgba(0, 102, 255, 0.19), transparent 34rem),
    radial-gradient(circle at 12% 28%, rgba(0, 184, 255, 0.08), transparent 32rem),
    var(--bg);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.025;
  background-image:
    radial-gradient(circle, #fff 1px, transparent 1px);
  background-size: 4px 4px;
}

.cursor-glow {
  position: fixed;
  z-index: -1;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle,
    rgba(0, 184, 255, 0.12),
    transparent 68%);
  transform: translate(-50%, -50%);
  filter: blur(15px);
}

.header {
  position: sticky;
  top: 0;
  z-index: 90;
  min-height: 88px;
  display: grid;
  grid-template-columns: 220px 1fr 190px;
  align-items: center;
  gap: 30px;
  padding: 0 max(28px, calc((100vw - var(--container)) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(2, 9, 20, 0.82);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 132px;
  height: auto;
}

.menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 38px;
  font-size: 0.93rem;
  font-weight: 800;
}

.menu a {
  position: relative;
  padding: 32px 0;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 20px;
  height: 2px;
  background: var(--blue);
  transition: right 0.25s ease;
}

.menu a:hover,
.menu a.active {
  color: var(--blue);
}

.menu a:hover::after,
.menu a.active::after {
  right: 0;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.header-cta {
  justify-self: end;
  background:
    linear-gradient(135deg, #ff971f, #ff7900);
  box-shadow:
    0 14px 30px rgba(255, 122, 0, 0.22);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-3px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  border-radius: 2px;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: 36px;
  overflow: hidden;
  padding:
    70px max(28px, calc((100vw - var(--container)) / 2))
    72px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 184, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 184, 255, 0.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image:
    linear-gradient(90deg, transparent, #000 38%, #000);
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.eyebrow {
  margin: 0 0 11px;
  color: var(--blue);
  font-family: "Barlow Condensed", Inter, sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.orange {
  color: var(--orange);
}

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

h1 {
  margin-bottom: 0;
  max-width: 750px;
  font-size: clamp(3.4rem, 5.5vw, 6.2rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.058em;
}

h1 span {
  display: block;
  margin-top: 13px;
  color: var(--blue);
  text-shadow:
    0 0 28px rgba(0, 184, 255, 0.3);
}

.hero-lead {
  max-width: 650px;
  margin-top: 28px;
  color: #d2dde7;
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-features {
  max-width: 760px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.hero-feature {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
}

.feature-icon {
  color: var(--blue);
  font-size: 1.6rem;
  line-height: 1;
  text-shadow:
    0 0 15px rgba(0, 184, 255, 0.5);
}

.hero-feature strong {
  display: block;
  font-size: 0.87rem;
}

.hero-feature span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.4;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 17px;
  margin-top: 38px;
}

.button.primary {
  color: #fff;
  background:
    linear-gradient(135deg, #ff971f, #ff7900);
  box-shadow:
    0 16px 34px rgba(255, 122, 0, 0.22);
}

.button.secondary {
  color: #fff;
  border-color: rgba(0, 184, 255, 0.52);
  background: rgba(4, 20, 35, 0.68);
}

.button.secondary:hover {
  border-color: var(--blue);
  box-shadow:
    0 0 30px rgba(0, 184, 255, 0.16);
}

.hero-visual {
  position: relative;
  min-height: 590px;
  display: grid;
  place-items: center;
  z-index: 2;
}

.visual-grid {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(0, 184, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 184, 255, 0.06) 1px, transparent 1px);
  background-size: 45px 45px;
  mask-image:
    radial-gradient(circle at center, #000, transparent 70%);
}

.visual-glow {
  position: absolute;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background:
    radial-gradient(circle,
    rgba(0, 122, 255, 0.36),
    transparent 67%);
  filter: blur(26px);
}

.smart-house {
  position: relative;
  z-index: 3;
  width: min(780px, 100%);
  filter:
    drop-shadow(0 0 28px rgba(0, 140, 255, 0.42));
  animation:
    houseFloat 6s ease-in-out infinite;
}

.roof {
  animation:
    roofGlow 3s ease-in-out infinite alternate;
}

.windows rect {
  animation:
    windowPulse 3.5s ease-in-out infinite alternate;
}

.windows rect:nth-child(2) {
  animation-delay: 0.6s;
}

.windows rect:nth-child(3) {
  animation-delay: 1.2s;
}

.windows rect:nth-child(4) {
  animation-delay: 1.8s;
}

.wifi {
  animation:
    wifiPulse 1.8s ease-in-out infinite;
}

.energy-line {
  stroke-dasharray: 12 12;
  animation:
    energyFlow 1.3s linear infinite;
}

.circuit-lines path {
  stroke-dasharray: 12 13;
  animation:
    energyFlow 3s linear infinite;
}

.floating-label {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid rgba(0, 184, 255, 0.28);
  border-radius: 999px;
  color: #dff8ff;
  background: rgba(3, 18, 31, 0.86);
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.35);
  font-size: 0.78rem;
}

.floating-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow:
    0 0 12px var(--blue);
}

.label-one {
  top: 68px;
  right: 35px;
}

.label-two {
  left: 28px;
  bottom: 145px;
}

.label-three {
  right: 42px;
  bottom: 86px;
}

.services,
.about,
.cta-section,
.contact {
  padding:
    92px max(28px, calc((100vw - var(--container)) / 2));
}

.services {
  background:
    linear-gradient(180deg,
    rgba(5, 22, 38, 0.8),
    rgba(2, 9, 20, 0.3));
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading h2,
.about h2,
.cta-box h2,
.contact h2 {
  margin-bottom: 15px;
  font-size: clamp(2.2rem, 4vw, 3.7rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.section-heading p:last-child {
  color: var(--muted);
}

.services-grid {
  display: grid;
  grid-template-columns:
    repeat(5, minmax(0, 1fr));
  gap: 15px;
}

.service-card {
  position: relative;
  min-height: 258px;
  overflow: hidden;
  padding: 24px 19px;
  border: 1px solid rgba(0, 184, 255, 0.18);
  border-radius: 15px;
  background:
    linear-gradient(155deg,
    rgba(10, 39, 65, 0.92),
    rgba(3, 15, 27, 0.95));
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.035);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background:
    rgba(0, 184, 255, 0.12);
  filter: blur(20px);
}

.service-card:hover {
  transform: translateY(-7px);
  border-color: rgba(0, 184, 255, 0.5);
  box-shadow:
    0 22px 45px rgba(0, 0, 0, 0.3),
    0 0 25px rgba(0, 184, 255, 0.08);
}

.service-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 19px;
  border: 1px solid rgba(0, 184, 255, 0.34);
  border-radius: 13px;
  color: var(--blue);
  background:
    rgba(0, 122, 255, 0.07);
  font-size: 1.55rem;
  text-shadow:
    0 0 12px rgba(0, 184, 255, 0.55);
}

.service-card h3 {
  margin-bottom: 11px;
  font-size: 1rem;
  line-height: 1.2;
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.about {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 55px;
  align-items: center;
}

.about-copy p {
  color: #d2dde7;
}

.checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px 25px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.checks li {
  color: #d8ecf7;
}

.checks li::before {
  content: "✓";
  margin-right: 9px;
  color: var(--blue);
  font-weight: 900;
}

.about-visual {
  min-height: 430px;
}

.panel-frame {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(0, 184, 255, 0.35);
  border-radius: 25px;
  background:
    linear-gradient(
    135deg,
    rgba(0, 126, 255, 0.22),
    rgba(0, 0, 0, 0.3)),
    repeating-linear-gradient(
    90deg,
    #061c31 0 13px,
    #0a3154 13px 26px);
  box-shadow: var(--shadow);
}

.panel-lines {
  position: absolute;
  inset: 48px;
  border: 2px solid rgba(0, 184, 255, 0.35);
  border-radius: 18px;
  box-shadow:
    inset 0 0 45px rgba(0, 184, 255, 0.15),
    0 0 40px rgba(0, 184, 255, 0.12);
}

.panel-center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 70%;
  padding: 28px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 12px;
  background:
    rgba(2, 9, 20, 0.8);
  text-align: center;
}

.panel-center span,
.panel-center strong {
  display: block;
}

.panel-center span {
  color: var(--blue);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.panel-center strong {
  margin-top: 8px;
  font-size: 0.87rem;
  letter-spacing: 0.08em;
}

.stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns:
    repeat(4, minmax(0, 1fr));
  gap: 15px;
  margin-top: 5px;
}

.stat {
  padding: 28px 18px;
  border: 1px solid rgba(0, 184, 255, 0.17);
  border-radius: 16px;
  background:
    linear-gradient(150deg,
    var(--panel),
    #03101d);
  text-align: center;
}

.stat strong {
  display: block;
  color: var(--orange);
  font-size: 2.2rem;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 11px;
  color: var(--muted);
  font-size: 0.83rem;
}

.cta-section {
  padding-top: 15px;
}

.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 35px;
  padding: 46px;
  border: 1px solid rgba(0, 184, 255, 0.25);
  border-radius: 27px;
  background:
    radial-gradient(
    circle at 90% 50%,
    rgba(255, 138, 0, 0.17),
    transparent 20rem),
    linear-gradient(
    135deg,
    #0a2b48,
    #061522);
  box-shadow: var(--shadow);
}

.cta-box p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  background:
    linear-gradient(
    180deg,
    transparent,
    rgba(5, 22, 38, 0.7));
}

.contact-info > p {
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 13px;
  margin-top: 28px;
}

.contact-list a,
.contact-list div {
  padding: 18px 20px;
  border: 1px solid rgba(0, 184, 255, 0.16);
  border-radius: 14px;
  background: var(--panel);
}

.contact-list span {
  display: block;
  color: var(--blue);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.contact-list strong {
  display: block;
  margin-top: 3px;
}

.contact-form {
  display: grid;
  grid-template-columns:
    repeat(2, minmax(0, 1fr));
  gap: 15px;
  padding: 28px;
  border: 1px solid rgba(0, 184, 255, 0.18);
  border-radius: 22px;
  background:
    linear-gradient(
    145deg,
    rgba(7, 29, 49, 0.95),
    rgba(3, 15, 27, 0.95));
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field.full,
.consent.full {
  grid-column: 1 / -1;
}

.form-field label {
  color: #dcebf5;
  font-size: 0.85rem;
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(0, 184, 255, 0.17);
  border-radius: 10px;
  outline: none;
  color: #fff;
  background: #03101d;
  padding: 14px 15px;
}

.form-field textarea {
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--blue);
  box-shadow:
    0 0 0 3px rgba(0, 184, 255, 0.09);
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.8rem;
}

.consent input {
  margin-top: 4px;
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding:
    35px max(28px, calc((100vw - var(--container)) / 2));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  background: #020711;
  font-size: 0.83rem;
}

.footer p {
  margin: 0;
}

.footer div {
  display: flex;
  gap: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.reveal.delay {
  transition-delay: 0.15s;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@keyframes houseFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-11px);
  }
}

@keyframes roofGlow {
  from {
    filter:
      drop-shadow(0 0 8px rgba(0, 184, 255, 0.3));
  }

  to {
    filter:
      drop-shadow(0 0 22px rgba(0, 184, 255, 0.7));
  }
}

@keyframes windowPulse {
  from {
    fill: #ff8a00;
    filter:
      drop-shadow(0 0 4px rgba(255, 138, 0, 0.25));
  }

  to {
    fill: #ffb24b;
    filter:
      drop-shadow(0 0 15px rgba(255, 138, 0, 0.75));
  }
}

@keyframes wifiPulse {
  0%,
  100% {
    opacity: 0.55;
  }

  50% {
    opacity: 1;
  }
}

@keyframes energyFlow {
  to {
    stroke-dashoffset: -48;
  }
}

@media (max-width: 1180px) {
  .header {
    grid-template-columns: 170px 1fr 180px;
  }

  .menu {
    gap: 24px;
  }

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

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

@media (max-width: 950px) {
  .header {
    grid-template-columns: auto 1fr auto;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .menu {
    position: fixed;
    top: 88px;
    left: 18px;
    right: 18px;
    display: none;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background:
      rgba(3, 16, 29, 0.98);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
  }

  .menu.open {
    display: flex;
  }

  .menu a {
    width: 100%;
    padding: 9px 0;
  }

  .menu a::after {
    display: none;
  }

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

  .hero-visual {
    min-height: 480px;
  }

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

@media (max-width: 720px) {
  .brand img {
    width: 115px;
  }

  .hero {
    padding-top: 50px;
  }

  h1 {
    font-size: 3.3rem;
  }

  .services,
  .about,
  .cta-section,
  .contact {
    padding-top: 70px;
    padding-bottom: 70px;
  }

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

  .cta-box {
    grid-template-columns: 1fr;
  }

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

  .form-field.full,
  .consent.full {
    grid-column: auto;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .hero-features,
  .services-grid,
  .checks,
  .stats {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2.75rem;
  }

  .hero-visual {
    min-height: 370px;
  }

  .floating-label {
    display: none;
  }

  .cta-box {
    padding: 30px 23px;
  }

  .contact-form {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}