:root {
  color-scheme: dark;
  --ink: #f5f9ff;
  --muted: #a7b7ca;
  --soft: #6f8197;
  --bg: #020813;
  --panel: rgba(4, 14, 30, 0.78);
  --panel-strong: rgba(7, 18, 38, 0.94);
  --line: rgba(97, 202, 255, 0.3);
  --line-strong: rgba(97, 202, 255, 0.72);
  --cyan: #37d8ff;
  --blue: #198dff;
  --gold: #f4d675;
  --gold-deep: #b98b2f;
  --violet: #8f6dff;
  --danger: #ff4f72;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  --container: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 0%, rgba(25, 141, 255, 0.24), transparent 32rem),
    radial-gradient(circle at 88% 12%, rgba(244, 214, 117, 0.12), transparent 26rem),
    linear-gradient(180deg, #030816 0%, #030a18 48%, #020813 100%);
  color: var(--ink);
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(55, 216, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 216, 255, 0.06) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 86%);
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 18px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--gold);
  color: #06101e;
  font-weight: 800;
}

.skip-link:focus {
  top: 14px;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(97, 202, 255, 0.18);
  background: rgba(2, 8, 19, 0.72);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  background: rgba(2, 8, 19, 0.94);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

.nav-shell {
  min-height: 118px;
  display: grid;
  grid-template-columns: 270px 1fr auto;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand img {
  width: 230px;
  height: auto;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 0 18px rgba(244, 214, 117, 0.18));
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(97, 202, 255, 0.26);
  border-radius: 8px;
  background: rgba(1, 8, 21, 0.58);
  padding: 5px;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 15px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: #06101e;
  background: linear-gradient(135deg, var(--gold), #fff3a6);
}

.nav-cta {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 0 32px rgba(55, 216, 255, 0.42);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(4, 14, 30, 0.82);
  cursor: pointer;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--cyan);
}

.hero {
  position: relative;
  min-height: 760px;
  padding: 170px 0 54px;
  overflow: hidden;
  border-bottom: 1px solid rgba(97, 202, 255, 0.18);
  background:
    linear-gradient(90deg, rgba(2, 8, 19, 0.96) 0%, rgba(2, 8, 19, 0.84) 45%, rgba(2, 8, 19, 0.48) 100%),
    radial-gradient(circle at 78% 45%, rgba(55, 216, 255, 0.26), transparent 19rem);
}

.hero-canvas,
.hero-grid,
.hero-glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-canvas {
  opacity: 0.7;
}

.hero-grid {
  background:
    linear-gradient(rgba(55, 216, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 216, 255, 0.08) 1px, transparent 1px);
  background-size: 54px 54px;
  transform: perspective(600px) rotateX(58deg) translateY(250px) scale(1.35);
  transform-origin: center bottom;
  opacity: 0.48;
}

.hero-glow {
  background:
    radial-gradient(circle at 70% 44%, rgba(55, 216, 255, 0.36), transparent 16rem),
    radial-gradient(circle at 76% 45%, rgba(244, 214, 117, 0.13), transparent 10rem),
    linear-gradient(180deg, transparent 65%, rgba(25, 141, 255, 0.22));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(310px, 0.82fr);
  align-items: center;
  gap: 38px;
}

.hero-copy {
  max-width: 710px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: 5rem;
  text-transform: uppercase;
}

h2 {
  font-size: 2.9rem;
}

h3 {
  font-size: 1.16rem;
}

.hero-lead {
  max-width: 610px;
  margin: 22px 0 0;
  color: #d9e8f8;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 6px;
  padding: 12px 18px;
  color: #fff;
  cursor: pointer;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 32px rgba(55, 216, 255, 0.38);
}

.button-ghost {
  background: rgba(5, 16, 34, 0.5);
  border: 1px solid rgba(97, 202, 255, 0.44);
}

.hero-shield {
  min-height: 440px;
  display: grid;
  place-items: center;
  position: relative;
}

.hero-shield::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 390px;
  border: 2px solid rgba(55, 216, 255, 0.88);
  border-radius: 48% 48% 44% 44% / 28% 28% 68% 68%;
  clip-path: polygon(50% 0, 90% 15%, 82% 72%, 50% 100%, 18% 72%, 10% 15%);
  box-shadow:
    0 0 22px rgba(55, 216, 255, 0.8),
    inset 0 0 46px rgba(55, 216, 255, 0.38);
  background: rgba(16, 118, 186, 0.12);
}

.hero-shield::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 120px;
  bottom: 34px;
  border-radius: 50%;
  border: 1px solid rgba(55, 216, 255, 0.4);
  box-shadow: 0 0 44px rgba(25, 141, 255, 0.32);
}

.shield-core {
  position: relative;
  z-index: 1;
  width: 116px;
  height: 116px;
  border-radius: 22px;
  border: 2px solid rgba(244, 214, 117, 0.88);
  background: rgba(4, 14, 30, 0.54);
  box-shadow:
    0 0 24px rgba(244, 214, 117, 0.36),
    0 0 70px rgba(55, 216, 255, 0.46);
}

.lock-body {
  position: absolute;
  left: 34px;
  bottom: 30px;
  width: 48px;
  height: 42px;
  border: 3px solid var(--gold);
  border-radius: 5px;
}

.lock-body::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 13px;
  width: 7px;
  height: 14px;
  border-radius: 4px;
  background: var(--gold);
}

.lock-shackle {
  position: absolute;
  left: 41px;
  bottom: 68px;
  width: 34px;
  height: 30px;
  border: 3px solid var(--gold);
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
}

.section {
  padding: 92px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  margin: 16px 0 0;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.section-actions .button {
  min-height: 44px;
  padding: 11px 16px;
  font-size: 0.78rem;
}

.solutions-section {
  background:
    linear-gradient(180deg, rgba(3, 10, 24, 0.96), rgba(2, 8, 19, 0.98)),
    radial-gradient(circle at 15% 16%, rgba(143, 109, 255, 0.16), transparent 18rem);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.solution-card {
  position: relative;
  min-height: 390px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0fr;
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 22px 18px;
  overflow: hidden;
  border: 1px solid rgba(97, 202, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent 24%),
    linear-gradient(180deg, rgba(7, 18, 38, 0.88), rgba(2, 8, 19, 0.86)),
    radial-gradient(circle at 50% 0%, rgba(55, 216, 255, 0.16), transparent 11rem);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(97, 202, 255, 0.08),
    inset 0 0 32px rgba(25, 141, 255, 0.08),
    0 16px 42px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
  cursor: pointer;
  isolation: isolate;
  transform-origin: center top;
  transition:
    grid-template-columns 0.42s ease,
    transform 0.38s ease,
    border-color 0.38s ease,
    box-shadow 0.38s ease,
    background 0.38s ease;
}

.solution-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: 1px;
  border-radius: inherit;
  background:
    linear-gradient(135deg, rgba(55, 216, 255, 0.86), rgba(55, 216, 255, 0.12) 36%, rgba(244, 214, 117, 0.2) 72%, rgba(55, 216, 255, 0.52)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 38%);
  opacity: 0.78;
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity 0.38s ease, background 0.38s ease;
}

.solution-card::after {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  box-shadow:
    0 0 34px rgba(55, 216, 255, 0.24),
    0 0 84px rgba(25, 141, 255, 0.14);
  transition: opacity 0.38s ease;
}

.solution-card:hover,
.solution-card.is-expanded {
  border-color: rgba(97, 202, 255, 0.42);
  transform: scale(1.02);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), transparent 26%),
    linear-gradient(180deg, rgba(9, 25, 50, 0.94), rgba(2, 8, 19, 0.9)),
    radial-gradient(circle at 50% 0%, rgba(55, 216, 255, 0.22), transparent 12rem);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 0 36px rgba(25, 141, 255, 0.15),
    0 0 34px rgba(55, 216, 255, 0.24),
    0 18px 46px rgba(0, 0, 0, 0.32);
}

.solution-card:hover::before,
.solution-card.is-expanded::before {
  opacity: 1;
  background:
    linear-gradient(135deg, rgba(55, 216, 255, 0.95), rgba(55, 216, 255, 0.18) 34%, rgba(244, 214, 117, 0.78) 72%, rgba(55, 216, 255, 0.62)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), transparent 38%);
}

.solution-card.is-expanded {
  grid-column: span 3;
  grid-template-columns: minmax(210px, 0.62fr) minmax(360px, 1.38fr);
  min-height: 430px;
  padding-right: 58px;
  z-index: 2;
}

.solution-card.is-expanded::after {
  opacity: 1;
}

.solution-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(97, 202, 255, 0.36);
  border-radius: 6px;
  background: rgba(1, 8, 21, 0.76);
  color: var(--cyan);
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px) scale(0.92);
  transition:
    opacity 0.24s ease,
    transform 0.28s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.solution-card.is-expanded .solution-close {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.solution-close:hover,
.solution-close:focus-visible {
  border-color: var(--cyan);
  outline: none;
  background: rgba(55, 216, 255, 0.14);
  color: #ffffff;
  box-shadow: 0 0 24px rgba(55, 216, 255, 0.22);
}

.solution-card-main {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
}

.solution-icon {
  width: 86px;
  height: 86px;
  margin: 0 auto 22px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(55, 216, 255, 0.6));
}

.solution-card h3 {
  min-height: 44px;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.solution-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: #dbeafe;
  font-size: 0.91rem;
}

.solution-list li::marker {
  color: var(--cyan);
}

.solution-expand {
  position: relative;
  z-index: 2;
  grid-column: 2;
  grid-row: 1 / span 2;
  min-width: 0;
  max-height: none;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-12px);
  transition:
    opacity 0.32s ease,
    padding-left 0.42s ease,
    border-color 0.42s ease,
    transform 0.42s ease,
    visibility 0s linear 0.42s;
}

.solution-card.is-expanded .solution-expand {
  opacity: 1;
  visibility: visible;
  padding-left: 20px;
  border-left: 1px solid rgba(97, 202, 255, 0.22);
  transform: translateX(0);
  transition-delay: 0.06s, 0s, 0s, 0s, 0s;
}

.solution-expand-inner {
  min-width: 320px;
  height: 100%;
}

.solution-detail-label,
.solution-detail-column span {
  display: block;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.solution-detail-block p {
  margin: 8px 0 0;
  color: #d8e7f7;
  line-height: 1.75;
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}

.solution-detail-column {
  min-height: 100%;
  padding: 13px 12px;
  border: 1px solid rgba(97, 202, 255, 0.24);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 38%),
    rgba(1, 8, 21, 0.46);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 12px 30px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(10px);
}

.solution-detail-column ul {
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.solution-detail-column li {
  position: relative;
  padding-left: 14px;
  color: #e5f2ff;
  font-size: 0.84rem;
  line-height: 1.45;
}

.solution-detail-column li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(55, 216, 255, 0.68);
}

.solution-contact {
  width: fit-content;
  min-height: 42px;
  margin-top: 16px;
  padding: 10px 15px;
  font-size: 0.78rem;
}

.view-more {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-top: auto;
  padding: 20px 0 0;
  border: 0;
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 900;
  text-align: left;
  text-transform: uppercase;
  transition: color 0.28s ease, border-color 0.28s ease;
}

.view-more-arrow {
  display: inline-flex;
  transition: transform 0.34s ease;
}

.solution-card.is-expanded .view-more {
  color: var(--gold);
}

.solution-card.is-expanded .view-more-arrow {
  transform: rotate(90deg);
}

.service-catalog {
  display: grid;
  gap: 18px;
  margin-top: 38px;
}

.service-category {
  position: relative;
  display: grid;
  grid-template-columns: 96px minmax(0, 0.92fr) minmax(320px, 0.78fr);
  gap: 24px;
  align-items: start;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(97, 202, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 28%),
    linear-gradient(180deg, rgba(7, 18, 38, 0.88), rgba(2, 8, 19, 0.86)),
    radial-gradient(circle at 0% 0%, rgba(55, 216, 255, 0.12), transparent 18rem);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    var(--shadow);
}

.service-category::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(55, 216, 255, 0.64), rgba(55, 216, 255, 0.1) 48%, rgba(244, 214, 117, 0.38));
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.service-category > * {
  position: relative;
  z-index: 1;
}

.service-category-icon {
  width: 88px;
  height: 88px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(55, 216, 255, 0.52));
}

.service-category-copy p:not(.eyebrow),
.service-products li {
  color: var(--muted);
}

.service-category-copy p:not(.eyebrow) {
  margin: 12px 0 0;
}

.service-products {
  padding-left: 24px;
  border-left: 1px solid rgba(97, 202, 255, 0.22);
}

.service-products span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
}

.service-products ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  margin: 0;
  padding-left: 18px;
}

.service-products li::marker {
  color: var(--cyan);
}

.why-section {
  border-top: 1px solid rgba(97, 202, 255, 0.14);
  border-bottom: 1px solid rgba(97, 202, 255, 0.14);
}

.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: start;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 22px;
}

.why-card,
.project-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.why-card {
  min-height: 128px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  column-gap: 16px;
  align-items: start;
  padding: 18px;
}

.why-icon {
  grid-row: 1 / span 2;
  width: 54px;
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(55, 216, 255, 0.56));
}

.why-card h3 {
  margin-top: 4px;
  text-transform: uppercase;
}

.why-card p,
.project-card p,
.contact-copy p,
.footer-company p,
.site-footer p {
  color: var(--muted);
}

.why-card p {
  margin: 8px 0 0;
  font-size: 0.92rem;
}

.project-section {
  background:
    radial-gradient(circle at 85% 18%, rgba(244, 214, 117, 0.1), transparent 18rem),
    rgba(2, 8, 19, 0.72);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.project-card {
  min-height: 240px;
  padding: 26px;
}

.project-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

.home-intro-section {
  background:
    linear-gradient(180deg, rgba(2, 8, 19, 0.98), rgba(3, 10, 24, 0.94)),
    radial-gradient(circle at 18% 24%, rgba(55, 216, 255, 0.1), transparent 22rem);
}

.feature-strip,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-panel,
.process-step {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.feature-panel span,
.process-step span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

.feature-panel p,
.process-step p {
  color: var(--muted);
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding: 66px 0;
  border-top: 1px solid rgba(97, 202, 255, 0.14);
  border-bottom: 1px solid rgba(97, 202, 255, 0.14);
  background:
    linear-gradient(90deg, rgba(3, 10, 24, 0.96), rgba(3, 10, 24, 0.58)),
    radial-gradient(ellipse at 82% 90%, rgba(55, 216, 255, 0.32), transparent 26rem);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-band h2 {
  max-width: 720px;
  text-transform: uppercase;
}

.contact-section {
  background:
    linear-gradient(180deg, rgba(2, 8, 19, 0.98), rgba(3, 10, 24, 0.94)),
    radial-gradient(circle at 20% 15%, rgba(55, 216, 255, 0.1), transparent 22rem);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.82fr);
  gap: 28px;
  align-items: start;
}

.company-name {
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.contact-list a {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid rgba(97, 202, 255, 0.22);
  border-radius: 8px;
  background: rgba(7, 18, 38, 0.64);
}

.contact-list span {
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 900;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 26px;
}

label {
  display: grid;
  gap: 8px;
  color: #dfefff;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(97, 202, 255, 0.28);
  border-radius: 6px;
  padding: 12px 13px;
  outline: none;
  background: rgba(1, 8, 21, 0.82);
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(55, 216, 255, 0.15);
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--gold);
  font-weight: 900;
}

.map-frame {
  margin-top: 34px;
  border: 1px solid rgba(97, 202, 255, 0.24);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(7, 18, 38, 0.64);
  box-shadow: var(--shadow);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
  filter: grayscale(0.1) invert(0.9) hue-rotate(170deg) saturate(0.8);
}

.site-footer {
  padding: 54px 0 24px;
  border-top: 1px solid rgba(97, 202, 255, 0.18);
  background: #010612;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.75fr 1.25fr;
  gap: 28px;
}

.footer-company img {
  width: 180px;
  height: 74px;
  object-fit: contain;
  object-position: left center;
  margin-bottom: 14px;
}

.site-footer h2 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--gold);
  text-transform: uppercase;
}

.site-footer a {
  display: block;
  margin: 7px 0;
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(97, 202, 255, 0.14);
  color: var(--soft);
  font-size: 0.88rem;
}

.page-hero {
  position: relative;
  min-height: 520px;
  padding: 184px 0 88px;
  overflow: hidden;
  border-bottom: 1px solid rgba(97, 202, 255, 0.18);
  background:
    linear-gradient(90deg, rgba(2, 8, 19, 0.96) 0%, rgba(2, 8, 19, 0.82) 58%, rgba(2, 8, 19, 0.54) 100%),
    radial-gradient(circle at 84% 30%, rgba(244, 214, 117, 0.15), transparent 18rem),
    radial-gradient(circle at 72% 64%, rgba(55, 216, 255, 0.28), transparent 20rem);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(55, 216, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 216, 255, 0.08) 1px, transparent 1px);
  background-size: 62px 62px;
  opacity: 0.32;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: min(7vw, 96px);
  bottom: -62px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(55, 216, 255, 0.32);
  border-radius: 50%;
  box-shadow:
    inset 0 0 46px rgba(55, 216, 255, 0.12),
    0 0 54px rgba(55, 216, 255, 0.18);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  min-width: 0;
  max-width: 900px;
}

.lettermark {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.page-hero h1 {
  width: 100%;
  max-width: 980px;
  font-size: 4.45rem;
  text-transform: uppercase;
  word-break: break-word;
}

.page-hero .hero-lead {
  max-width: 760px;
}

.content-section {
  background:
    linear-gradient(180deg, rgba(3, 10, 24, 0.96), rgba(2, 8, 19, 0.98)),
    radial-gradient(circle at 14% 18%, rgba(55, 216, 255, 0.12), transparent 20rem);
}

.mission-content-section {
  background:
    linear-gradient(180deg, rgba(3, 10, 24, 0.98), rgba(2, 8, 19, 0.98)),
    radial-gradient(circle at 84% 12%, rgba(244, 214, 117, 0.12), transparent 20rem);
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.48fr);
  gap: 48px;
  align-items: start;
  min-width: 0;
}

.about-mission-layout {
  margin-top: 74px;
  padding-top: 58px;
  border-top: 1px solid rgba(97, 202, 255, 0.18);
}

.content-main {
  min-width: 0;
  max-width: 780px;
}

.content-main p:not(.eyebrow),
.content-side p {
  color: var(--muted);
}

.content-main > p {
  margin: 18px 0 0;
}

.lead-thai {
  color: #e9f4ff;
  font-size: 1.12rem;
}

.content-side {
  min-width: 0;
  border-left: 1px solid rgba(97, 202, 255, 0.28);
  padding-left: 28px;
}

.content-side p {
  margin: 14px 0 0;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.channel-list {
  display: grid;
  gap: 18px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.channel-list li {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(97, 202, 255, 0.18);
  color: var(--muted);
}

.channel-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.channel-list span {
  display: block;
  margin-bottom: 4px;
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

.thank-you-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 20%, rgba(55, 216, 255, 0.18), transparent 24rem),
    var(--bg);
}

.thank-you-card {
  max-width: 720px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  text-align: center;
}

.thank-you-card img {
  width: 220px;
  margin: 0 auto 22px;
}

.thank-you-card h1 {
  font-size: 2.6rem;
}

.thank-you-card p:not(.eyebrow) {
  color: var(--muted);
}

.thank-you-card .button {
  margin-top: 18px;
}

@media (max-width: 1160px) {
  .nav-shell {
    grid-template-columns: 230px 1fr auto;
  }

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

@media (max-width: 1080px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .brand img {
    width: 190px;
    height: auto;
  }

  .site-nav {
    position: fixed;
    top: 118px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
  }

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

  .nav-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }

  .hero-content,
  .why-layout,
  .contact-layout,
  .content-layout,
  .service-category {
    grid-template-columns: 1fr;
  }

  .service-products {
    border-top: 1px solid rgba(97, 202, 255, 0.22);
    border-left: 0;
    padding-top: 20px;
    padding-left: 0;
  }

  .hero {
    min-height: 0;
  }

  h1 {
    font-size: 3.8rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  .page-hero h1 {
    font-size: 3.4rem;
  }

  .content-side {
    border-top: 1px solid rgba(97, 202, 255, 0.28);
    border-left: 0;
    padding-top: 24px;
    padding-left: 0;
  }

  .hero-shield {
    min-height: 340px;
  }

  .feature-strip,
  .process-grid,
  .project-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 96px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .site-header {
    background: rgba(2, 8, 19, 0.94);
  }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 82px;
    gap: 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 160px;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
    width: 42px;
    height: 42px;
    padding: 9px;
  }

  .site-nav {
    top: 82px;
    left: 14px;
    right: 14px;
    max-height: calc(100svh - 98px);
    overflow: auto;
    gap: 8px;
    padding: 12px;
    background:
      linear-gradient(180deg, rgba(7, 18, 38, 0.98), rgba(2, 8, 19, 0.98)),
      radial-gradient(circle at 100% 0%, rgba(55, 216, 255, 0.18), transparent 14rem);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  }

  .site-nav a {
    min-height: 48px;
    justify-content: flex-start;
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 0;
    padding-top: 112px;
    padding-bottom: 48px;
  }

  .page-hero {
    min-height: 0;
    padding: 118px 0 58px;
  }

  .page-hero::after {
    width: 260px;
    height: 260px;
    right: -72px;
    bottom: -88px;
  }

  .hero-content {
    gap: 18px;
  }

  .hero-content,
  .why-layout,
  .contact-layout,
  .content-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  h1 {
    font-size: 2.15rem;
    line-height: 1.06;
  }

  h2 {
    font-size: 1.62rem;
    line-height: 1.14;
  }

  .page-hero h1 {
    font-size: 2.05rem;
  }

  .page-hero h1,
  .page-hero .hero-lead,
  .content-main h2,
  .content-main p,
  .content-side,
  .channel-list li {
    max-width: 100%;
    word-break: break-word;
  }

  .content-side {
    border-top: 1px solid rgba(97, 202, 255, 0.28);
    border-left: 0;
    padding-top: 24px;
    padding-left: 0;
  }

  h3 {
    font-size: 1.02rem;
  }

  .eyebrow {
    font-size: 0.72rem;
  }

  .lettermark {
    font-size: 0.76rem;
  }

  .hero-lead {
    margin-top: 16px;
    font-size: 0.98rem;
  }

  .button {
    width: 100%;
    min-height: 50px;
    padding: 13px 15px;
  }

  .hero-shield {
    min-height: 220px;
    margin-top: 4px;
  }

  .hero-shield::before {
    width: 180px;
    height: 220px;
  }

  .hero-shield::after {
    width: 280px;
    height: 70px;
    bottom: 10px;
  }

  .shield-core {
    transform: scale(0.72);
  }

  .section {
    padding: 58px 0;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .section-heading p:not(.eyebrow) {
    margin-top: 12px;
  }

  .solution-grid,
  .why-grid,
  .feature-strip,
  .process-grid,
  .project-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .solution-card {
    min-height: 0;
    grid-column: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    padding: 18px;
  }

  .solution-card.is-expanded {
    grid-column: auto;
    grid-template-columns: 1fr;
    padding-right: 18px;
  }

  .solution-card-main {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 14px;
  }

  .solution-icon {
    width: 70px;
    height: 70px;
  }

  .solution-card h3 {
    min-height: 0;
    margin-top: 6px;
    margin-bottom: 0;
  }

  .solution-list {
    gap: 5px;
    padding-left: 16px;
    font-size: 0.86rem;
  }

  .solution-detail-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .solution-expand {
    grid-column: 1;
    grid-row: 2;
    max-height: 0;
    transform: translateY(-8px);
    transition:
      max-height 0.42s ease,
      opacity 0.32s ease,
      padding-top 0.42s ease,
      border-color 0.42s ease,
      transform 0.42s ease,
      visibility 0s linear 0.42s;
  }

  .solution-card.is-expanded .solution-expand {
    max-height: 920px;
    padding-top: 16px;
    padding-left: 0;
    border-top: 1px solid rgba(97, 202, 255, 0.22);
    border-left: 0;
    transform: translateY(0);
  }

  .solution-expand-inner {
    min-width: 0;
  }

  .solution-contact {
    width: 100%;
  }

  .solution-close {
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
  }

  .view-more {
    grid-row: 3;
    margin-top: 4px;
    padding-top: 12px;
    border-top: 1px solid rgba(97, 202, 255, 0.18);
  }

  .service-catalog {
    margin-top: 24px;
  }

  .service-category {
    padding: 18px;
    gap: 16px;
  }

  .service-category-icon {
    width: 72px;
    height: 72px;
  }

  .service-products ul {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .feature-panel,
  .process-step {
    min-height: 0;
    padding: 18px;
  }

  .hero-actions,
  .section-actions,
  .page-actions,
  .cta-band,
  .footer-bottom {
    display: grid;
  }

  .why-card,
  .project-card,
  .contact-form {
    padding: 18px;
  }

  .why-card {
    grid-template-columns: 54px minmax(0, 1fr);
    min-height: 0;
  }

  .why-icon {
    width: 50px;
    height: 50px;
  }

  .contact-layout {
    gap: 18px;
  }

  .contact-list a {
    padding: 14px;
  }

  input,
  select,
  textarea {
    font-size: 16px;
  }

  .map-frame {
    margin-top: 20px;
  }

  .map-frame iframe {
    height: 300px;
  }

  .footer-company img {
    width: 164px;
    height: auto;
  }

  .thank-you-card {
    padding: 24px 18px;
  }

  .thank-you-card img {
    width: 170px;
  }

  .thank-you-card h1 {
    font-size: 2rem;
  }
}

@media (max-width: 420px) {
  .brand img {
    width: 146px;
  }

  h1 {
    font-size: 1.92rem;
  }

  h2 {
    font-size: 1.46rem;
  }

  .page-hero h1 {
    font-size: 1.88rem;
  }

  .hero-lead {
    font-size: 0.94rem;
  }

  .solution-card {
    padding: 16px;
  }

  .solution-card-main {
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .solution-icon {
    width: 58px;
    height: 58px;
  }

  .solution-detail-column {
    padding: 12px;
  }

  .hero-shield {
    min-height: 190px;
  }

  .hero-shield::before {
    width: 154px;
    height: 190px;
  }

  .shield-core {
    transform: scale(0.62);
  }
}
