:root {
  --ink: #071014;
  --panel: rgba(9, 22, 29, 0.78);
  --panel-solid: #0d1a20;
  --line: rgba(255, 255, 255, 0.14);
  --text: #eef8f6;
  --muted: #a8babc;
  --cyan: #38e8ff;
  --green: #b9ff58;
  --amber: #f7b547;
  --red: #ff6b5a;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #071014;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(7, 16, 20, 0.62);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 16, 20, 0.9);
  border-color: var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(56, 232, 255, 0.55);
  background: linear-gradient(135deg, rgba(56, 232, 255, 0.18), rgba(185, 255, 88, 0.16));
  color: var(--white);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand small {
  color: var(--muted);
  font-size: 0.74rem;
  margin-top: 4px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  color: #d7e7e7;
  font-size: 0.94rem;
}

.main-nav a {
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 136px clamp(18px, 5vw, 76px) 82px;
  isolation: isolate;
  background:
    radial-gradient(circle at 74% 25%, rgba(56, 232, 255, 0.22), transparent 27%),
    radial-gradient(circle at 82% 72%, rgba(185, 255, 88, 0.1), transparent 30%),
    linear-gradient(120deg, rgba(5, 13, 17, 0.96), rgba(8, 29, 35, 0.9) 48%, rgba(13, 27, 18, 0.86));
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 26vh;
  background: linear-gradient(0deg, #071014 5%, transparent);
  z-index: -1;
}

.signal-canvas,
.grid-overlay,
.transmission-scene {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.signal-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.grid-overlay {
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 72%, transparent);
}

.transmission-scene::before {
  content: "";
  position: absolute;
  left: -4vw;
  right: -4vw;
  bottom: 7vh;
  height: 16vh;
  background:
    linear-gradient(90deg, rgba(56, 232, 255, 0.14), rgba(185, 255, 88, 0.08), rgba(56, 232, 255, 0.1)),
    repeating-linear-gradient(90deg, transparent 0 76px, rgba(255, 255, 255, 0.07) 77px 78px),
    linear-gradient(180deg, transparent, rgba(2, 8, 10, 0.72));
  border-top: 1px solid rgba(56, 232, 255, 0.24);
  opacity: 0.72;
  transform: skewY(-1.5deg);
}

.hero-content {
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  color: var(--white);
  font-size: clamp(3.1rem, 8vw, 7.6rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  color: var(--white);
  font-size: 1.14rem;
}

.hero-copy {
  max-width: 680px;
  color: #d4e0dd;
  font-size: clamp(1.04rem, 2vw, 1.32rem);
}

.hero-actions,
.contact-form .btn {
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--cyan);
  color: #061014;
  box-shadow: 0 12px 40px rgba(56, 232, 255, 0.25);
}

.btn-ghost {
  margin-left: 12px;
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.tower {
  position: absolute;
  bottom: 8vh;
  width: 170px;
  height: 365px;
  opacity: 0.68;
  filter: drop-shadow(0 0 18px rgba(56, 232, 255, 0.2));
  background:
    linear-gradient(64deg, transparent 49%, rgba(213, 232, 232, 0.38) 50%, transparent 51%),
    linear-gradient(116deg, transparent 49%, rgba(213, 232, 232, 0.38) 50%, transparent 51%),
    repeating-linear-gradient(180deg, transparent 0 48px, rgba(255, 255, 255, 0.22) 49px 51px, transparent 52px 76px),
    linear-gradient(90deg, transparent 42%, rgba(235, 248, 247, 0.48) 43%, rgba(235, 248, 247, 0.48) 57%, transparent 58%);
  clip-path: polygon(50% 0, 86% 100%, 14% 100%);
}

.tower::before {
  content: "";
  position: absolute;
  left: -26%;
  top: 18%;
  width: 152%;
  height: 58px;
  border-top: 5px solid rgba(226, 246, 246, 0.42);
  border-bottom: 2px solid rgba(226, 246, 246, 0.26);
  background:
    radial-gradient(circle, rgba(185, 255, 88, 0.52) 0 3px, transparent 4px) 12% 62% / 34px 18px repeat-x,
    linear-gradient(24deg, transparent 48%, rgba(255, 255, 255, 0.28) 50%, transparent 52%),
    linear-gradient(156deg, transparent 48%, rgba(255, 255, 255, 0.28) 50%, transparent 52%);
}

.tower::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 0;
  height: 8px;
  background: rgba(255, 255, 255, 0.22);
}

.tower-left {
  left: 5vw;
}

.tower-right {
  right: 6vw;
  bottom: 12vh;
  transform: scale(0.9);
}

.cable {
  position: absolute;
  left: -8vw;
  width: 116vw;
  height: 3px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.38) 0 16px, rgba(56, 232, 255, 0.65) 17px 18px, rgba(255, 255, 255, 0.38) 19px 36px),
    linear-gradient(90deg, transparent, rgba(185, 255, 88, 0.52), rgba(56, 232, 255, 0.86), transparent);
  box-shadow: 0 0 18px rgba(56, 232, 255, 0.28);
  transform-origin: center;
  animation: linePulse 3s ease-in-out infinite;
}

.cable-a {
  top: 30%;
  transform: rotate(-6deg);
}

.cable-b {
  top: 39%;
  transform: rotate(-4.5deg);
  animation-delay: 0.4s;
}

.cable-c {
  top: 48%;
  transform: rotate(-3deg);
  animation-delay: 0.8s;
}

.substation {
  position: absolute;
  right: 15vw;
  bottom: 9vh;
  width: 430px;
  height: 178px;
  opacity: 0.7;
  border-bottom: 2px solid rgba(255, 255, 255, 0.22);
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 2px, transparent 3px 54px),
    linear-gradient(180deg, transparent, rgba(56, 232, 255, 0.08));
}

.busbar {
  position: absolute;
  left: 20px;
  right: 18px;
  height: 3px;
  background: rgba(56, 232, 255, 0.48);
  box-shadow: 0 0 16px rgba(56, 232, 255, 0.36);
}

.busbar-a {
  top: 38px;
}

.busbar-b {
  top: 72px;
}

.switch {
  position: absolute;
  bottom: 12px;
  width: 68px;
  height: 118px;
  border-left: 2px solid rgba(255, 255, 255, 0.26);
  border-right: 2px solid rgba(255, 255, 255, 0.18);
}

.switch::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 28px;
  width: 52px;
  height: 2px;
  background: rgba(185, 255, 88, 0.52);
  transform: rotate(-24deg);
  box-shadow: 0 0 14px rgba(185, 255, 88, 0.32);
}

.switch-1 {
  left: 34px;
}

.switch-2 {
  left: 268px;
}

.transformer {
  position: absolute;
  bottom: 10px;
  width: 82px;
  height: 68px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.14) 0 4px, transparent 5px 11px),
    rgba(6, 18, 22, 0.82);
  box-shadow: inset 0 0 18px rgba(56, 232, 255, 0.12);
}

.transformer-1 {
  left: 132px;
}

.transformer-2 {
  left: 330px;
  transform: scale(0.82);
}

.insulator {
  position: absolute;
  bottom: 86px;
  width: 20px;
  height: 54px;
  background:
    radial-gradient(ellipse at center, rgba(231, 248, 246, 0.5) 0 38%, transparent 42%) center 4px / 22px 10px repeat-y;
}

.insulator-1 {
  left: 116px;
}

.insulator-2 {
  left: 222px;
}

.insulator-3 {
  left: 306px;
}

.drone {
  position: absolute;
  top: 20%;
  right: 16%;
  width: 230px;
  height: 132px;
  animation: droneFloat 4.4s ease-in-out infinite;
  filter: drop-shadow(0 18px 32px rgba(0, 0, 0, 0.35));
}

.drone-arm {
  position: absolute;
  left: 44px;
  top: 62px;
  width: 142px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(225, 239, 240, 0.72), rgba(30, 46, 52, 0.94), rgba(225, 239, 240, 0.72));
  box-shadow: 0 0 12px rgba(56, 232, 255, 0.18);
}

.arm-a {
  transform: rotate(22deg);
}

.arm-b {
  transform: rotate(-22deg);
}

.drone-body {
  position: absolute;
  left: 79px;
  top: 42px;
  width: 72px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 12px 12px 18px 18px;
  background:
    linear-gradient(180deg, rgba(243, 249, 248, 0.92), rgba(108, 130, 133, 0.78) 44%, rgba(12, 26, 32, 0.96)),
    #18272d;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 0 30px rgba(56, 232, 255, 0.34);
}

.drone-body::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 10px;
  width: 46px;
  height: 12px;
  border-radius: 999px;
  background: rgba(3, 12, 15, 0.52);
}

.drone-body::after {
  content: "";
  position: absolute;
  left: 29px;
  bottom: -19px;
  width: 14px;
  height: 22px;
  background: rgba(207, 229, 229, 0.58);
}

.drone-nose {
  position: absolute;
  left: 101px;
  top: 32px;
  width: 28px;
  height: 14px;
  border-radius: 999px 999px 3px 3px;
  background: linear-gradient(180deg, #f6fbfb, #9fb0b2);
}

.drone-camera {
  position: absolute;
  left: 96px;
  top: 88px;
  width: 38px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: linear-gradient(180deg, #2c3b42, #081116);
  box-shadow: 0 0 16px rgba(56, 232, 255, 0.26);
}

.drone-camera::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 36% 34%, #dffcff 0 2px, #38e8ff 3px, #061014 8px);
}

.status-light {
  position: absolute;
  top: 58px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-left {
  left: 87px;
  background: var(--red);
  box-shadow: 0 0 18px var(--red);
}

.status-right {
  right: 88px;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

.rotor {
  position: absolute;
  width: 56px;
  height: 56px;
  border: 2px solid rgba(220, 246, 248, 0.52);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 232, 255, 0.16), transparent 58%);
}

.rotor::before,
.rotor::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  height: 3px;
  width: 74px;
  margin-left: -37px;
  margin-top: -1px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.88), transparent);
  animation: rotorSpin 0.18s linear infinite;
}

.rotor::after {
  transform: rotate(90deg);
}

.rotor-1 {
  left: 0;
  top: 0;
}

.rotor-2 {
  right: 0;
  top: 0;
}

.rotor-3 {
  left: 0;
  bottom: 0;
}

.rotor-4 {
  right: 0;
  bottom: 0;
}

.scanner {
  position: absolute;
  left: 107px;
  top: 112px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 38px var(--green);
}

.scanner::after {
  content: "";
  position: absolute;
  left: -68px;
  top: 14px;
  width: 150px;
  height: 144px;
  background: linear-gradient(rgba(185, 255, 88, 0.26), transparent);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  animation: scan 1.8s ease-in-out infinite;
}

.section {
  padding: clamp(70px, 10vw, 120px) clamp(18px, 5vw, 76px);
  background: #071014;
}

.compact-band {
  padding-top: 0;
  padding-bottom: 0;
  background: linear-gradient(90deg, #0d1a20, #10261e 48%, #221d11);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
  transform: translateY(-38px);
}

.metrics article {
  min-height: 128px;
  padding: 24px;
  background: rgba(8, 20, 25, 0.92);
}

.metrics span,
.telemetry span,
.timeline span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.metrics strong {
  display: block;
  margin-top: 12px;
  color: var(--white);
  font-size: clamp(1rem, 2vw, 1.32rem);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-card {
  min-height: 280px;
  padding: 28px;
  background: var(--panel-solid);
  transition: transform 0.25s ease, background 0.25s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  background: #11272d;
}

.service-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 34px;
  border: 1px solid rgba(56, 232, 255, 0.42);
  color: var(--cyan);
  font-weight: 800;
}

.service-card p,
.drone-copy p,
.timeline p,
.contact-info address,
.site-footer {
  color: var(--muted);
}

.drone-section {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(320px, 0.75fr);
  gap: 56px;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(56, 232, 255, 0.05), transparent 28%),
    #091216;
}

.drone-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background:
    linear-gradient(118deg, transparent 0 34%, rgba(56, 232, 255, 0.42) 34.2% 34.45%, transparent 34.7%),
    linear-gradient(123deg, transparent 0 51%, rgba(185, 255, 88, 0.28) 51.2% 51.45%, transparent 51.7%),
    radial-gradient(circle at 72% 32%, rgba(56, 232, 255, 0.5) 0 4px, transparent 5px),
    radial-gradient(circle at 84% 60%, rgba(185, 255, 88, 0.42) 0 3px, transparent 4px);
}

.drone-section > * {
  position: relative;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #dce9e7;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.46em;
  width: 12px;
  height: 12px;
  background: var(--green);
  box-shadow: 0 0 18px rgba(185, 255, 88, 0.45);
}

.tech-panel {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  border: 1px solid rgba(56, 232, 255, 0.22);
  background:
    radial-gradient(circle at center, rgba(56, 232, 255, 0.12), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow);
}

.radar {
  position: absolute;
  inset: 46px;
  border: 1px solid rgba(56, 232, 255, 0.28);
  border-radius: 50%;
}

.radar::before,
.radar::after,
.radar span {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(56, 232, 255, 0.2);
  border-radius: 50%;
}

.radar::after {
  inset: 36%;
}

.radar span {
  inset: 48%;
  background: var(--red);
  box-shadow: 0 0 24px rgba(255, 107, 90, 0.8);
}

.radar i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1px;
  height: 46%;
  background: linear-gradient(var(--green), transparent);
  transform-origin: top;
  animation: sweep 3s linear infinite;
}

.telemetry {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.telemetry p {
  margin: 0;
  padding: 18px;
  background: rgba(7, 16, 20, 0.92);
}

.telemetry strong {
  display: block;
  margin-top: 8px;
  color: var(--white);
}

.operation {
  background:
    repeating-linear-gradient(90deg, transparent 0 120px, rgba(255, 255, 255, 0.025) 121px 122px),
    repeating-linear-gradient(0deg, transparent 0 84px, rgba(56, 232, 255, 0.025) 85px 86px),
    #071014;
}

.operation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 36px;
  align-items: stretch;
}

.field-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
  min-height: 440px;
}

.field-gallery figure {
  margin: 0;
  min-height: 440px;
  overflow: hidden;
  background: #0e1c17;
}

.field-gallery img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.05);
  transition: transform 0.8s ease;
}

.field-gallery figure:hover img {
  transform: scale(1.04);
}

.timeline {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.timeline article {
  padding: 26px;
  background: var(--panel-solid);
}

.timeline span {
  color: var(--amber);
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 52px;
  background:
    radial-gradient(circle at 14% 22%, rgba(185, 255, 88, 0.12), transparent 28%),
    linear-gradient(130deg, #0a1519, #101c20);
}

.contact-info address {
  font-style: normal;
}

.contact-info strong,
.contact-info a {
  color: var(--white);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #dce9e7;
  font-weight: 700;
}

.bot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(3, 9, 12, 0.72);
  color: var(--white);
  font: inherit;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 232, 255, 0.1);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 30px clamp(18px, 5vw, 76px);
  border-top: 1px solid var(--line);
  background: #050b0e;
}

.site-footer p {
  margin: 0;
}

.hero-premium {
  min-height: 100vh;
  align-items: center;
  padding-top: 150px;
  background:
    linear-gradient(90deg, rgba(3, 12, 18, 0.94) 0%, rgba(3, 12, 18, 0.82) 34%, rgba(3, 16, 24, 0.5) 62%, rgba(3, 12, 18, 0.86) 100%),
    linear-gradient(180deg, rgba(3, 12, 18, 0.15), #071014 100%),
    url("hero-energia-diaz.png") center / cover no-repeat;
}

.hero-premium .signal-canvas,
.hero-premium .grid-overlay {
  z-index: -1;
}

.hero-premium::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(56, 232, 255, 0.16), transparent 42%),
    repeating-linear-gradient(90deg, transparent 0 92px, rgba(56, 232, 255, 0.07) 93px 94px);
  mix-blend-mode: screen;
}

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

.hero-blueprint span {
  position: absolute;
  border: 1px solid rgba(56, 232, 255, 0.28);
  box-shadow: 0 0 24px rgba(56, 232, 255, 0.12);
}

.hero-blueprint span:nth-child(1) {
  right: 11vw;
  top: 23vh;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  animation: sweep 8s linear infinite;
}

.hero-blueprint span:nth-child(2) {
  right: 7vw;
  bottom: 18vh;
  width: 260px;
  height: 120px;
}

.hero-blueprint span:nth-child(3) {
  left: 4vw;
  bottom: 12vh;
  width: 34vw;
  height: 1px;
  background: rgba(56, 232, 255, 0.42);
}

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

.hero-drone-scene .drone {
  top: 15vh;
  right: 10vw;
  transform: scale(1.08);
}

.hero-premium .hero-content {
  width: min(1040px, 100%);
}

.hero-premium h1 {
  max-width: 980px;
  font-size: clamp(2.7rem, 5.8vw, 5.9rem);
  line-height: 0.98;
}

.hero-premium .hero-copy {
  max-width: 760px;
}

.hero-photo-panel {
  position: absolute;
  right: clamp(18px, 5vw, 76px);
  top: 31vh;
  width: min(560px, 38vw);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid rgba(56, 232, 255, 0.34);
  background: rgba(3, 12, 18, 0.66);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.hero-photo-panel::before {
  content: "";
  position: absolute;
  inset: 14px;
  z-index: 1;
  border: 1px solid rgba(56, 232, 255, 0.32);
  pointer-events: none;
}

.hero-photo-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.08);
}

.hero-badges {
  position: absolute;
  left: clamp(18px, 5vw, 76px);
  right: clamp(18px, 5vw, 76px);
  bottom: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(860px, calc(100% - 36px));
  border: 1px solid rgba(56, 232, 255, 0.22);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.hero-badges article {
  padding: 18px 20px;
  background: rgba(3, 12, 18, 0.72);
}

.hero-badges strong,
.number-card strong {
  display: block;
  color: var(--white);
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  line-height: 1;
}

.hero-badges span,
.project-card p,
.number-card p,
.why-card p,
.logo-strip span {
  color: var(--muted);
}

.projects-section,
.services-section,
.gallery-section {
  background:
    repeating-linear-gradient(90deg, transparent 0 118px, rgba(56, 232, 255, 0.025) 119px 120px),
    linear-gradient(180deg, #071014, #0a1519);
}

.project-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.project-card {
  min-height: 310px;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(56, 232, 255, 0.08), transparent 46%),
    var(--panel-solid);
}

.project-kv {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  min-height: 42px;
  margin-bottom: 34px;
  border: 1px solid rgba(185, 255, 88, 0.42);
  color: var(--green);
  font-weight: 800;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line);
  background: var(--line);
}

.logo-strip span {
  display: grid;
  min-height: 92px;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.numbers-section {
  background:
    radial-gradient(circle at 20% 16%, rgba(185, 255, 88, 0.09), transparent 28%),
    radial-gradient(circle at 74% 54%, rgba(56, 232, 255, 0.13), transparent 30%),
    #091216;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(56, 232, 255, 0.18);
  background: rgba(56, 232, 255, 0.18);
}

.number-card {
  min-height: 190px;
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 24px;
  background: rgba(9, 22, 29, 0.9);
}

.number-card strong {
  color: var(--cyan);
}

.number-card p {
  margin: 0;
  font-weight: 700;
}

.service-grid-wide {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-grid-wide .service-card {
  min-height: 255px;
}

.why-section {
  background:
    linear-gradient(120deg, rgba(56, 232, 255, 0.05), transparent 32%),
    #071014;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.why-card {
  min-height: 260px;
  padding: 28px;
  background: rgba(13, 26, 32, 0.96);
}

.line-icon {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 30px;
  border: 1px solid rgba(56, 232, 255, 0.38);
  background: rgba(56, 232, 255, 0.06);
}

.line-icon::before,
.line-icon::after {
  content: "";
  position: absolute;
  background: rgba(56, 232, 255, 0.85);
}

.tower-icon::before {
  width: 2px;
  height: 36px;
}

.tower-icon::after {
  width: 34px;
  height: 2px;
  transform: rotate(-22deg);
}

.remote-icon::before {
  width: 32px;
  height: 18px;
  border: 2px solid rgba(56, 232, 255, 0.85);
  background: transparent;
}

.remote-icon::after {
  width: 20px;
  height: 2px;
  bottom: 13px;
}

.drone-icon::before {
  width: 36px;
  height: 2px;
}

.drone-icon::after {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  box-shadow: -18px -10px 0 rgba(56, 232, 255, 0.6), 18px 10px 0 rgba(56, 232, 255, 0.6);
}

.signal-icon::before {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(56, 232, 255, 0.85);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  background: transparent;
}

.signal-icon::after {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.report-icon::before {
  width: 28px;
  height: 34px;
  border: 2px solid rgba(56, 232, 255, 0.85);
  background: transparent;
}

.report-icon::after {
  width: 18px;
  height: 2px;
  box-shadow: 0 8px 0 rgba(56, 232, 255, 0.85), 0 16px 0 rgba(56, 232, 255, 0.85);
}

.national-icon::before {
  width: 34px;
  height: 34px;
  border: 2px solid rgba(56, 232, 255, 0.85);
  border-radius: 50%;
  background: transparent;
}

.national-icon::after {
  width: 2px;
  height: 34px;
  box-shadow: 10px 0 0 rgba(56, 232, 255, 0.4), -10px 0 0 rgba(56, 232, 255, 0.4);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr;
  grid-template-rows: repeat(2, 300px);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  background: #0e1c17;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.06);
  transition: transform 0.9s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.04);
}

.gallery-large {
  grid-row: span 2;
}

.success-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    radial-gradient(circle at 72% 20%, rgba(56, 232, 255, 0.18), transparent 32%),
    linear-gradient(130deg, #071014, #102119);
}

.success-panel {
  width: min(760px, 100%);
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.success-panel h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
}

.success-panel p {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes droneFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-3deg);
  }
  50% {
    transform: translate3d(-18px, 12px, 0) rotate(2deg);
  }
}

@keyframes droneFloatSmall {
  0%,
  100% {
    transform: scale(0.72) translate3d(0, 0, 0) rotate(-3deg);
  }
  50% {
    transform: scale(0.72) translate3d(-10px, 8px, 0) rotate(2deg);
  }
}

@keyframes rotorSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes scan {
  0%,
  100% {
    opacity: 0.34;
    transform: scaleX(0.62);
  }
  50% {
    opacity: 0.7;
    transform: scaleX(1);
  }
}

@keyframes linePulse {
  0%,
  100% {
    opacity: 0.38;
  }
  50% {
    opacity: 0.9;
  }
}

@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1020px) {
  .service-grid,
  .metrics,
  .project-layout,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .drone-section,
  .operation-layout,
  .contact-section,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .tower-left {
    left: -34px;
  }

  .tower-right {
    right: -20px;
  }

  .substation {
    right: 8vw;
    width: 360px;
    opacity: 0.46;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 14px 18px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 71px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    background: rgba(7, 16, 20, 0.96);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 16px;
    border-bottom: 1px solid var(--line);
  }

  .main-nav a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: 88vh;
    padding-top: 120px;
    padding-bottom: 210px;
  }

  .hero-premium h1 {
    font-size: clamp(2.35rem, 12vw, 3.9rem);
  }

  .hero-photo-panel {
    top: auto;
    right: 18px;
    left: 18px;
    bottom: 138px;
    width: auto;
    height: 118px;
    aspect-ratio: auto;
    opacity: 0.72;
  }

  .hero-drone-scene .drone {
    right: -70px;
    top: 12vh;
    animation-name: droneFloatSmall;
    opacity: 0.72;
  }

  .hero-badges {
    grid-template-columns: 1fr;
    bottom: 18px;
  }

  .hero-badges article {
    padding: 12px 14px;
  }

  .hero-actions {
    display: grid;
    gap: 12px;
  }

  .btn-ghost {
    margin-left: 0;
  }

  .drone {
    right: -18px;
    top: 16%;
    animation-name: droneFloatSmall;
  }

  .substation {
    right: -120px;
    bottom: 11vh;
    opacity: 0.32;
  }

  .tower {
    width: 120px;
    height: 270px;
  }

  .metrics,
  .service-grid,
  .telemetry,
  .project-layout,
  .numbers-grid,
  .why-grid,
  .logo-strip {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .gallery-grid figure,
  .gallery-large {
    min-height: 300px;
    grid-row: auto;
  }

  .tech-panel,
  .field-gallery,
  .field-gallery figure,
  .field-gallery img {
    min-height: 360px;
  }

  .field-gallery {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}