:root {
  --bg: #18374f;
  --bg-soft: #234862;
  --panel: rgba(48, 83, 111, 0.78);
  --panel-strong: rgba(58, 96, 126, 0.92);
  --line: rgba(199, 217, 232, 0.32);
  --line-strong: rgba(52, 220, 204, 0.42);
  --text: #f5faff;
  --muted: #c9d8e4;
  --accent: #34dccb;
  --accent-blue: #58a2ff;
  --warning: #ff8a3d;
  --danger: #ff5a6a;
  --shadow: 0 20px 50px rgba(2, 10, 18, 0.22);
  --radius: 8px;
  --header-height: 72px;
  --container: 1240px;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 12%, rgba(105, 176, 255, 0.3), transparent 34rem),
    radial-gradient(circle at 86% 24%, rgba(68, 230, 214, 0.22), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-150%);
  border-radius: 6px;
  background: var(--accent);
  color: #021018;
  padding: 10px 14px;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(199, 217, 232, 0.24);
  background: rgba(24, 55, 79, 0.78);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(52, 220, 203, 0.28);
  background: rgba(24, 55, 79, 0.94);
  box-shadow: 0 16px 36px rgba(2, 10, 18, 0.16);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid rgba(145, 164, 181, 0.18);
  border-radius: 8px;
  background: rgba(236, 245, 255, 0.92);
  padding: 5px 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: auto;
  height: 46px;
  object-fit: contain;
}

.brand-logo--footer {
  height: 56px;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
}

.main-nav a {
  min-height: 44px;
  padding: 11px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 14px;
  transition: color 160ms ease, background 160ms ease;
}

.main-nav a:hover {
  background: rgba(52, 220, 203, 0.12);
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 12px 18px;
  color: var(--text);
  font-weight: 700;
  line-height: 1.2;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-blue));
  color: #03101a;
  box-shadow: 0 12px 34px rgba(52, 220, 203, 0.22);
}

.button--secondary {
  border-color: rgba(52, 220, 203, 0.42);
  background: rgba(52, 220, 203, 0.11);
}

.button--ghost {
  border-color: rgba(199, 217, 232, 0.34);
  background: rgba(245, 250, 255, 0.1);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(199, 217, 232, 0.38);
  border-radius: 7px;
  background: rgba(245, 250, 255, 0.1);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  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;
  overflow: hidden;
  min-height: 100svh;
  padding: calc(var(--header-height) + 58px) 0 70px;
  background:
    linear-gradient(90deg, rgba(24, 55, 79, 0.76) 0%, rgba(24, 55, 79, 0.44) 43%, rgba(24, 55, 79, 0.04) 100%),
    linear-gradient(180deg, rgba(24, 55, 79, 0.02) 0%, rgba(24, 55, 79, 0) 58%, rgba(24, 55, 79, 0.82) 100%),
    url("/assets/images/block-1-bg.webp") center / cover no-repeat;
}

.hero-grid,
.hero::before,
.hero::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  background-image:
    linear-gradient(rgba(199, 217, 232, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 217, 232, 0.1) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 92%);
}

.hero::before {
  content: "";
  background:
    linear-gradient(115deg, transparent 0 42%, rgba(88, 162, 255, 0.16) 42.3%, transparent 43%),
    linear-gradient(28deg, transparent 0 62%, rgba(52, 220, 203, 0.12) 62.4%, transparent 63%);
}

.hero::after {
  content: "";
  inset: auto 0 0;
  height: 160px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1,
h2 {
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(38px, 9vw, 78px);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 6.8vw, 56px);
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

.hero-lead,
.section-heading p,
.analytics-copy p,
.cta-band p,
.site-footer p,
.privacy-content p {
  color: var(--muted);
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 28px;
  font-size: clamp(18px, 4.5vw, 24px);
}

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

.hero-actions .button {
  width: 100%;
}

.hero-visual {
  position: relative;
}

.mock-label {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.monitor-card,
.dashboard-mock,
.image-mock,
.analytics-card,
.solution-card,
.advantage-card,
.cta-band,
.modal-panel,
.privacy-content {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(58, 96, 126, 0.84), rgba(35, 72, 98, 0.8));
  box-shadow: var(--shadow);
}

.monitor-card {
  overflow: hidden;
}

.image-mock {
  overflow: hidden;
}

.image-mock img,
.analytics-image img {
  display: block;
  width: 100%;
  height: auto;
}

.platform-image-mock img,
.analytics-image img {
  aspect-ratio: 1600 / 1086;
  object-fit: cover;
}

.analytics-image {
  margin: 24px;
  overflow: hidden;
  border: 1px solid rgba(199, 217, 232, 0.28);
  border-radius: 13px;
  background: rgba(24, 55, 79, 0.34);
}

.monitor-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: 13px 16px;
  color: var(--muted);
  font-size: 13px;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
}

.status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(52, 220, 203, 0.62);
}

.monitor-map {
  position: relative;
  aspect-ratio: 1.34;
  min-height: 270px;
  overflow: hidden;
  background:
    radial-gradient(circle at 48% 50%, rgba(49, 230, 208, 0.09), transparent 34%),
    linear-gradient(135deg, rgba(58, 141, 255, 0.06), transparent 56%);
}

.monitor-map svg {
  width: 100%;
  height: 100%;
}

.map-line,
.link-line,
.radar circle,
.radar path {
  fill: none;
  stroke: rgba(145, 164, 181, 0.35);
  stroke-width: 2;
}

.map-line--muted {
  stroke: rgba(145, 164, 181, 0.18);
}

.link-line {
  stroke: rgba(49, 230, 208, 0.42);
  stroke-dasharray: 8 7;
}

.radar circle,
.radar path {
  stroke: var(--accent);
  opacity: 0.72;
}

.pin circle {
  fill: var(--accent);
  stroke: rgba(236, 245, 255, 0.88);
  stroke-width: 2;
}

.pin path {
  stroke: var(--accent);
  stroke-width: 2;
}

.pin {
  animation: pulsePin 2.9s ease-in-out infinite;
}

.pin--two {
  animation-delay: 0.4s;
}

.pin--three {
  animation-delay: 0.9s;
}

.pin--four {
  animation-delay: 1.3s;
}

.alert-card,
.camera-chip {
  position: absolute;
  border: 1px solid rgba(255, 138, 61, 0.38);
  border-radius: 7px;
  background: rgba(58, 38, 28, 0.82);
  backdrop-filter: blur(12px);
}

.alert-card {
  right: 14px;
  bottom: 16px;
  width: min(220px, calc(100% - 28px));
  padding: 13px;
}

.alert-card span,
.alert-card small {
  color: var(--warning);
  font-size: 12px;
}

.alert-card strong {
  display: block;
  margin: 3px 0;
}

.camera-chip {
  top: 18px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 13px;
}

.camera-chip span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--danger);
}

.section {
  padding: 78px 0;
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading p {
  font-size: 17px;
}

.solution-grid,
.analytics-grid,
.advantage-grid {
  display: grid;
  gap: 16px;
}

.solution-card,
.advantage-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
}

.solution-card::before,
.advantage-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(52, 220, 203, 0.14), transparent 45%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.solution-card:hover::before,
.advantage-card:hover::before {
  opacity: 1;
}

.solution-card > *,
.advantage-card > * {
  position: relative;
}

.solution-card p,
.advantage-card p,
.feature-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.icon-frame {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  margin-bottom: 20px;
  border: 1px solid rgba(52, 220, 203, 0.38);
  border-radius: 8px;
  background: rgba(52, 220, 203, 0.12);
  color: var(--accent);
}

.icon-frame--small {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
}

.icon-frame svg {
  width: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.platform {
  padding: 84px 0;
  background:
    linear-gradient(180deg, rgba(35, 72, 98, 0.34), rgba(35, 72, 98, 0.58)),
    linear-gradient(90deg, transparent 0, rgba(105, 176, 255, 0.16) 50%, transparent 100%);
}

.platform-layout {
  display: grid;
  gap: 24px;
}

.dashboard-mock {
  display: grid;
  grid-template-columns: 52px 1fr;
  min-height: 430px;
  overflow: hidden;
}

.dash-sidebar {
  display: grid;
  grid-auto-rows: 42px;
  align-content: start;
  gap: 12px;
  border-right: 1px solid var(--line);
  padding: 14px 8px;
  background: rgba(24, 55, 79, 0.34);
}

.dash-logo,
.dash-sidebar button {
  border: 1px solid rgba(199, 217, 232, 0.3);
  border-radius: 7px;
  background: rgba(245, 250, 255, 0.1);
}

.dash-logo {
  border-color: rgba(52, 220, 203, 0.42);
}

.dash-sidebar button {
  width: 36px;
  min-height: 36px;
}

.dash-main {
  min-width: 0;
}

.dash-toolbar {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 12px 16px;
  font-weight: 700;
}

.dash-filters {
  display: flex;
  gap: 8px;
}

.dash-filters i {
  width: 44px;
  height: 24px;
  border: 1px solid rgba(52, 220, 203, 0.3);
  border-radius: 999px;
  background: rgba(52, 220, 203, 0.1);
}

.dash-content {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.dash-map {
  position: relative;
  min-height: 270px;
  overflow: hidden;
  border: 1px solid rgba(199, 217, 232, 0.28);
  border-radius: 7px;
  background:
    linear-gradient(30deg, transparent 48%, rgba(52, 220, 203, 0.2) 49%, transparent 51%),
    linear-gradient(145deg, rgba(88, 162, 255, 0.12), rgba(52, 220, 203, 0.09)),
    repeating-linear-gradient(0deg, transparent 0 34px, rgba(180, 202, 221, 0.08) 35px 36px),
    repeating-linear-gradient(90deg, transparent 0 34px, rgba(180, 202, 221, 0.08) 35px 36px);
}

.route {
  position: absolute;
  height: 2px;
  background: rgba(52, 220, 203, 0.5);
  transform-origin: left center;
}

.route-a {
  top: 45%;
  left: 17%;
  width: 54%;
  transform: rotate(-17deg);
}

.route-b {
  top: 63%;
  left: 27%;
  width: 48%;
  transform: rotate(23deg);
}

.object-marker {
  position: absolute;
  min-width: 44px;
  border: 1px solid rgba(52, 220, 203, 0.46);
  border-radius: 999px;
  background: rgba(24, 55, 79, 0.72);
  padding: 7px 10px;
  color: var(--text);
  font-size: 12px;
}

.object-marker::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.marker-ok {
  top: 26%;
  left: 14%;
}

.marker-alert {
  top: 42%;
  right: 10%;
  border-color: rgba(255, 138, 61, 0.58);
}

.marker-alert::before {
  background: var(--warning);
}

.marker-city {
  bottom: 19%;
  left: 31%;
}

.marker-factory {
  bottom: 12%;
  right: 18%;
}

.event-panel {
  display: grid;
  gap: 10px;
  align-content: start;
}

.event-item {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid rgba(199, 217, 232, 0.28);
  border-radius: 7px;
  padding: 12px;
  background: rgba(245, 250, 255, 0.085);
}

.event-item span {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.event-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.event-item--alert {
  border-color: rgba(255, 138, 61, 0.36);
  background: rgba(255, 138, 61, 0.08);
}

.event-item--alert span {
  background: var(--warning);
}

.feature-list {
  display: grid;
  gap: 36px;
}

@media (max-width: 900px) {
  .feature-list  {
    gap: 12px;
  }
}

.feature-list article {
  position: relative;
  border-left: 1px solid rgba(52, 220, 203, 0.42);
  padding: 4px 0 26px 20px;
}

@media (max-width: 900px) {
  .feature-list article {
    padding: 4px 0 10px 20px;
  }
}

.feature-list span {
  position: absolute;
  top: 8px;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.analytics-card {
  overflow: hidden;
}

.analytics-copy {
  padding: 24px 24px 0;
}

.city-scene,
.forest-scene {
  position: relative;
  height: 330px;
  margin: 24px;
  overflow: hidden;
  border: 1px solid rgba(145, 164, 181, 0.16);
  border-radius: 7px;
  background:
    linear-gradient(to bottom, rgba(58, 141, 255, 0.09), transparent 56%),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(145, 164, 181, 0.06) 43px 44px);
}

.building {
  position: absolute;
  bottom: 96px;
  width: 58px;
  border: 1px solid rgba(145, 164, 181, 0.18);
  background: rgba(236, 245, 255, 0.06);
}

.b1 {
  left: 10%;
  height: 122px;
}

.b2 {
  left: 30%;
  height: 168px;
}

.b3 {
  right: 14%;
  height: 140px;
}

.road {
  position: absolute;
  right: -20px;
  bottom: 54px;
  left: -20px;
  height: 58px;
  background: rgba(236, 245, 255, 0.06);
  transform: rotate(-4deg);
}

.car,
.person,
.bag,
.container-bin,
.dog-shape {
  position: absolute;
  z-index: 2;
}

.car {
  right: 18%;
  bottom: 84px;
  width: 104px;
  height: 34px;
  border: 2px solid var(--accent-blue);
  border-radius: 8px 20px 5px 5px;
  background: rgba(58, 141, 255, 0.14);
}

.car i {
  position: absolute;
  right: 8px;
  bottom: -13px;
  border: 1px solid rgba(49, 230, 208, 0.6);
  border-radius: 3px;
  padding: 1px 5px;
  color: var(--accent);
  font-size: 9px;
  font-style: normal;
}

.person {
  left: 26%;
  bottom: 108px;
  width: 18px;
  height: 48px;
  border-radius: 999px 999px 3px 3px;
  background: var(--accent);
}

.person::before {
  content: "";
  position: absolute;
  top: -16px;
  left: 1px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
}

.bag {
  left: 43%;
  bottom: 105px;
  width: 26px;
  height: 22px;
  border: 2px solid var(--warning);
  border-radius: 4px;
}

.container-bin {
  right: 42%;
  bottom: 105px;
  width: 34px;
  height: 42px;
  border: 2px solid var(--accent);
  border-radius: 4px;
}

.dog-shape {
  right: 10%;
  bottom: 116px;
  width: 45px;
  height: 20px;
  border-radius: 18px 18px 8px 8px;
  background: rgba(255, 138, 61, 0.78);
}

.dog-shape::before {
  content: "";
  position: absolute;
  right: -10px;
  top: -8px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: rgba(255, 138, 61, 0.85);
}

.detect,
.ai-box {
  position: absolute;
  z-index: 4;
  border: 1px solid var(--accent);
  border-radius: 5px;
  padding: 4px 7px;
  color: var(--accent);
  font-size: 11px;
  background: rgba(6, 16, 25, 0.72);
}

.detect-person {
  left: 20%;
  bottom: 90px;
  width: 92px;
  height: 92px;
}

.detect-car {
  right: 15%;
  bottom: 66px;
  width: 122px;
  height: 72px;
}

.detect-bag {
  left: 39%;
  bottom: 90px;
  width: 70px;
  height: 58px;
  border-color: var(--warning);
  color: var(--warning);
}

.detect-bin {
  right: 36%;
  bottom: 92px;
  width: 88px;
  height: 72px;
}

.detect-dog {
  right: 6%;
  bottom: 99px;
  width: 76px;
  height: 58px;
  border-color: var(--warning);
  color: var(--warning);
}

.forest-scene {
  background:
    radial-gradient(circle at 34% 42%, rgba(236, 245, 255, 0.11), transparent 18%),
    radial-gradient(circle at 72% 34%, rgba(255, 138, 61, 0.18), transparent 20%),
    linear-gradient(to bottom, rgba(49, 230, 208, 0.06), rgba(6, 16, 25, 0.72));
}

.tree {
  position: absolute;
  bottom: 56px;
  width: 0;
  height: 0;
  border-right: 28px solid transparent;
  border-bottom: 92px solid rgba(49, 230, 208, 0.32);
  border-left: 28px solid transparent;
}

.tree::after {
  content: "";
  position: absolute;
  top: 72px;
  left: -3px;
  width: 6px;
  height: 38px;
  background: rgba(145, 164, 181, 0.5);
}

.t1 { left: 8%; transform: scale(0.9); }
.t2 { left: 24%; transform: scale(1.18); }
.t3 { left: 42%; transform: scale(0.96); }
.t4 { right: 24%; transform: scale(1.12); }
.t5 { right: 8%; transform: scale(0.86); }

.smoke-zone,
.mist-zone {
  position: absolute;
  border-radius: 50%;
  filter: blur(3px);
}

.smoke-zone {
  top: 78px;
  right: 19%;
  width: 118px;
  height: 88px;
  background: rgba(255, 138, 61, 0.28);
}

.mist-zone {
  top: 82px;
  left: 17%;
  width: 130px;
  height: 76px;
  background: rgba(236, 245, 255, 0.16);
}

.smoke-label {
  top: 70px;
  right: 13%;
  width: 168px;
  height: 106px;
  border-color: var(--warning);
  color: var(--warning);
}

.mist-label {
  top: 72px;
  left: 11%;
  width: 166px;
  height: 98px;
}

.signal-line {
  position: absolute;
  top: 122px;
  right: 29%;
  width: 44%;
  height: 2px;
  background: linear-gradient(90deg, var(--warning), var(--accent));
  transform: rotate(-14deg);
  transform-origin: right center;
}

.advantage-grid {
  position: relative;
}

.advantage-grid::before {
  content: "";
  position: absolute;
  top: 34px;
  right: 8%;
  left: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(52, 220, 203, 0.46), transparent);
}

.advantage-card {
  min-height: 232px;
}

.advantage-number {
  display: inline-block;
  margin-bottom: 18px;
  color: rgba(52, 220, 203, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.cta-band {
  display: grid;
  gap: 20px;
  margin-top: 28px;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(68, 230, 214, 0.19), rgba(105, 176, 255, 0.18)),
    var(--panel);
}

.cta-band h2 {
  margin-bottom: 8px;
  font-size: clamp(26px, 5vw, 42px);
}

.site-footer {
  margin-top: 78px;
  padding: 58px 0;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

@media (min-width: 900px) {
  .site-footer {
    margin-top: 108px;
  }
}

.footer-grid {
  display: grid;
  gap: 28px;
}

.footer-brand {
  margin-bottom: 16px;
}

address {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-style: normal;
}

address strong {
  color: var(--text);
}

.footer-links {
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.footer-links a {
  min-height: 44px;
  color: var(--text);
}

.contact-modal {
  padding: 58px 0;
  background: var(--bg);
}

.modal-backdrop {
  display: none;
}

.modal-panel {
  width: min(100% - 32px, 720px);
  margin-inline: auto;
  padding: 24px;
}

.js .contact-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  overflow-y: auto;
  padding: 22px 0;
  background: transparent;
}

.js .contact-modal.is-open {
  display: grid;
}

.js .modal-backdrop {
  position: fixed;
  inset: 0;
  display: block;
  background: rgba(8, 25, 40, 0.58);
  backdrop-filter: blur(10px);
}

.js .modal-panel {
  position: relative;
  z-index: 1;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(199, 217, 232, 0.34);
  border-radius: 7px;
  background: rgba(245, 250, 255, 0.12);
}

.modal-close span {
  position: absolute;
  top: 21px;
  left: 12px;
  width: 20px;
  height: 2px;
  background: var(--text);
}

.modal-close span:first-child {
  transform: rotate(45deg);
}

.modal-close span:last-child {
  transform: rotate(-45deg);
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.contact-form label:not(.consent):not(.honeypot) {
  display: grid;
  grid-template-rows: auto minmax(48px, auto) 40px;
  gap: 7px;
}

.contact-form label span {
  color: var(--muted);
  font-size: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(199, 217, 232, 0.4);
  border-radius: 7px;
  background: rgba(24, 55, 79, 0.48);
  color: var(--text);
  padding: 12px 13px;
}

.contact-form textarea {
  min-height: 132px;
  resize: vertical;
}

.contact-form input[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.contact-form small {
  display: block;
  min-height: 40px;
  color: #ffb0b8;
  font-size: 12px;
  line-height: 1.35;
}

.honeypot {
  display: none;
}

.consent {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
}

.consent input {
  width: 20px;
  min-height: 20px;
  margin-top: 2px;
  accent-color: var(--accent);
}

.consent a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.form-actions {
  display: grid;
  gap: 12px;
  align-items: center;
}

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

.form-status.is-success {
  color: var(--accent);
}

.form-status.is-error {
  color: #ffb0b8;
}

.button.is-loading {
  pointer-events: none;
  opacity: 0.68;
}

.page-status {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 260;
  width: min(calc(100% - 32px), 460px);
  border: 1px solid rgba(199, 217, 232, 0.36);
  border-radius: 8px;
  background: rgba(35, 72, 98, 0.96);
  box-shadow: var(--shadow);
  color: var(--text);
  padding: 16px 18px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.page-status.is-success {
  border-color: rgba(49, 230, 208, 0.46);
  color: var(--accent);
}

.page-status.is-error {
  border-color: rgba(255, 90, 106, 0.46);
  color: #ffb0b8;
}

.privacy-main {
  padding: calc(var(--header-height) + 42px) 0 70px;
}

.privacy-content {
  padding: 26px;
}

.privacy-content section {
  margin-top: 28px;
}

.privacy-content h1 {
  font-size: clamp(34px, 8vw, 62px);
}

.privacy-content h2 {
  font-size: clamp(22px, 5vw, 30px);
}

.notice {
  border-left: 3px solid var(--warning);
  padding: 12px 0 12px 16px;
  color: var(--text);
}

.js .section-observe {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.js .section-observe.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal-item {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms ease, transform 420ms ease;
}

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

.js .is-visible .reveal-item:nth-child(2) {
  transition-delay: 90ms;
}

.js .is-visible .reveal-item:nth-child(3) {
  transition-delay: 180ms;
}

.js .is-visible .reveal-item:nth-child(4) {
  transition-delay: 270ms;
}

@keyframes pulsePin {
  0%, 100% { opacity: 0.72; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-4px); }
}

@media (max-width: 899px) {
  .header-cta {
    display: none;
  }

  .js .menu-toggle {
    display: block;
  }

  .js .main-nav {
    position: fixed;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid rgba(199, 217, 232, 0.34);
    border-radius: 8px;
    background: rgba(35, 72, 98, 0.96);
    padding: 12px;
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    width: 100%;
  }
}

.hero-copy {
  max-width: 900px;
}

@media (min-width: 520px) {
  .hero-actions .button {
    width: auto;
  }

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

@media (min-width: 720px) {
  .solution-grid,
  .analytics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .footer-grid {
    grid-template-columns: 1.1fr 1fr 0.8fr;
  }
}

@media (min-width: 900px) {
  .section {
    padding: 108px 0;
  }

  .platform {
    padding: 116px 0;
  }

  .platform-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(270px, 0.55fr);
    align-items: center;
  }

  .dash-content {
    grid-template-columns: minmax(0, 1fr) 230px;
  }

  .advantage-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .cta-band {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 34px;
  }

  .modal-panel,
  .privacy-content {
    padding: 34px;
  }
}

@media (min-width: 1440px) {
  .hero {
    padding-top: calc(var(--header-height) + 84px);
  }

  .monitor-card {
    transform: translateX(8px);
  }
}

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

  .js .section-observe,
  .js .reveal-item {
    opacity: 1;
    transform: none;
  }
}