:root {
  --bg: #020814;
  --bg-deep: #01050e;
  --panel: #07152a;
  --panel-soft: #0a1d37;
  --line: rgba(80, 154, 255, 0.22);
  --text: #eef5ff;
  --muted: #8ea6c5;
  --dim: #5f789a;
  --blue: #087bff;
  --blue-soft: #32a9ff;
  --purple: #7a5cff;
  --purple-soft: #9c79ff;
  --green: #39d7aa;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% 0%, rgba(13, 105, 226, 0.24), transparent 30rem),
    radial-gradient(circle at 88% 21rem, rgba(103, 67, 255, 0.12), transparent 24rem),
    linear-gradient(180deg, var(--bg), var(--bg-deep) 58%, #020713);
  color: var(--text);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.45;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(39, 128, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39, 128, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img,
svg {
  display: block;
}

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

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

.site-header,
main,
.site-footer {
  width: min(100%, 1460px);
  margin: 0 auto;
  padding-left: 56px;
  padding-right: 56px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  background: rgba(2, 8, 20, 0.86);
  border-bottom: 1px solid rgba(57, 132, 255, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #fff;
  font-size: 1.32rem;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(39, 143, 255, 0.8));
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2.1vw, 34px);
  flex: 1;
}

.desktop-nav a,
.desktop-nav button {
  color: #dbe8fb;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 0.76rem;
  font-family: inherit;
  font-weight: 800;
  text-transform: uppercase;
  transition: color 180ms ease;
  cursor: pointer;
}

.desktop-nav a:hover,
.desktop-nav button:hover,
.nav-dropdown:focus-within > button {
  color: var(--blue-soft);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown > button::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.nav-menu {
  position: absolute;
  left: 50%;
  top: calc(100% + 16px);
  display: grid;
  min-width: 190px;
  padding: 10px;
  border: 1px solid rgba(79, 148, 247, 0.22);
  border-radius: 8px;
  background: rgba(4, 13, 28, 0.96);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.34), 0 0 30px rgba(0, 119, 255, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-menu a {
  justify-content: flex-start;
  padding: 11px 12px;
  border-radius: 6px;
  color: #dbe8fb;
}

.nav-menu a:hover {
  background: rgba(18, 112, 255, 0.12);
}

.nav-dropdown:hover .nav-menu,
.nav-dropdown:focus-within .nav-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-action,
.btn,
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-size: 0.86rem;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-action {
  min-height: 48px;
  padding: 0 28px;
  background: linear-gradient(135deg, #0b83ff, #1268ff);
  color: #fff;
  font-size: 0.86rem;
  text-transform: uppercase;
  box-shadow: 0 0 24px rgba(10, 123, 255, 0.28);
}

.btn {
  padding: 0 28px;
}

.btn svg,
.card-link svg {
  width: 17px;
  height: 17px;
}

.btn-primary {
  background: linear-gradient(135deg, #0b84ff, #126bff);
  color: #fff;
  box-shadow: 0 0 30px rgba(0, 119, 255, 0.3);
}

.btn-secondary {
  background: rgba(7, 18, 35, 0.82);
  border-color: rgba(119, 155, 213, 0.3);
  color: #e8f2ff;
}

.btn:hover,
.nav-action:hover,
.card-link:hover {
  transform: translateY(-2px);
}

.hero-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(400px, 1.08fr);
  align-items: center;
  gap: 42px;
  min-height: 620px;
  padding-top: 80px;
  padding-bottom: 58px;
  overflow: hidden;
}

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

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-soft);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-copy .eyebrow {
  color: transparent;
}

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

.hero-copy h1 {
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(2.85rem, 4.9vw, 4.6rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy h1 span {
  display: block;
  color: #1282ff;
}

.hero-text {
  width: min(100%, 520px);
  margin-bottom: 34px;
  color: #d3e0f0;
  font-size: 1.2rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-height: 500px;
  display: grid;
  place-items: center;
  overflow: visible;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -14% -12% -18%;
  background:
    radial-gradient(circle at center, rgba(0, 126, 255, 0.22), transparent 18rem),
    radial-gradient(ellipse at center, rgba(49, 139, 255, 0.16), rgba(22, 72, 132, 0.08) 42%, transparent 72%);
  filter: blur(12px);
  mask-image: radial-gradient(ellipse at center, #000 0%, #000 45%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, #000 45%, transparent 78%);
  opacity: 0.95;
}

.orbit {
  position: absolute;
  width: min(96%, 680px);
  aspect-ratio: 2.1;
  border: 1px dashed rgba(36, 137, 255, 0.45);
  border-radius: 50%;
  box-shadow: inset 0 0 40px rgba(15, 109, 255, 0.14);
  animation: orbitDrift 18s linear infinite;
}

.orbit-two {
  width: min(84%, 565px);
  transform: rotate(-13deg);
  border-color: rgba(41, 149, 255, 0.24);
  animation: orbitDriftReverse 24s linear infinite;
}

.signal-card {
  position: absolute;
  z-index: 4;
  display: grid;
  justify-items: center;
  gap: 4px;
  width: 112px;
  --node-scale: 1;
  color: #d8e8ff;
  text-align: center;
}

.signal-left {
  left: 9%;
  top: 40%;
  animation: floatNode 4.8s ease-in-out infinite;
}

.signal-right {
  right: 7%;
  top: 39%;
  animation: floatNode 5.4s ease-in-out 0.7s infinite;
}

.signal-card::after {
  content: "";
  position: absolute;
  top: 44px;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45, 151, 255, 0.6), transparent);
}

.signal-left::after {
  left: 78px;
}

.signal-right::after {
  right: 78px;
}

.signal-card strong {
  color: var(--blue-soft);
}

.signal-right strong {
  color: var(--purple-soft);
}

.signal-card span {
  color: #aebdda;
  font-size: 0.82rem;
  font-weight: 700;
}

.hex-icon,
.solution-mark {
  display: grid;
  place-items: center;
  width: 76px;
  height: 86px;
  color: var(--blue-soft);
  clip-path: polygon(50% 0, 94% 24%, 94% 74%, 50% 100%, 6% 74%, 6% 24%);
  background: linear-gradient(145deg, rgba(0, 126, 255, 0.28), rgba(7, 26, 54, 0.28));
  border: 1px solid rgba(65, 154, 255, 0.65);
  box-shadow: 0 0 32px rgba(12, 126, 255, 0.34);
}

.hex-icon.purple,
.solution-mark.purple {
  color: var(--purple-soft);
  background: linear-gradient(145deg, rgba(122, 92, 255, 0.25), rgba(7, 26, 54, 0.28));
  border-color: rgba(151, 113, 255, 0.62);
  box-shadow: 0 0 32px rgba(122, 92, 255, 0.26);
}

.hex-icon svg {
  width: 28px;
  height: 28px;
}

.phone-stage {
  position: relative;
  z-index: 3;
  display: grid;
  place-items: center;
  padding-bottom: 54px;
  animation: phoneHover 5.6s ease-in-out infinite;
}

.phone {
  position: relative;
  width: 190px;
  height: 365px;
  border: 5px solid #14355b;
  border-radius: 34px;
  background: linear-gradient(145deg, #061121, #0b2242);
  box-shadow:
    0 0 18px rgba(35, 141, 255, 0.82),
    0 0 80px rgba(0, 119, 255, 0.45),
    18px 22px 70px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}

.phone::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.22), transparent 30%),
    radial-gradient(circle at 60% 26%, rgba(35, 160, 255, 0.45), transparent 46%);
  opacity: 0.8;
  animation: screenGlow 4.2s ease-in-out infinite;
}

.phone-notch {
  position: absolute;
  left: 50%;
  top: 9px;
  z-index: 2;
  width: 78px;
  height: 16px;
  border-radius: 0 0 12px 12px;
  background: #010610;
  transform: translateX(-50%);
}

.phone-screen {
  position: absolute;
  inset: 20px 14px;
  display: grid;
  place-items: center;
  border-radius: 25px;
  overflow: hidden;
}

.phone-screen img {
  position: relative;
  z-index: 2;
  width: 82px;
  opacity: 0.92;
  filter: drop-shadow(0 0 18px rgba(36, 151, 255, 0.9));
}

.screen-scan {
  position: absolute;
  inset: 12%;
  clip-path: polygon(50% 0, 90% 22%, 90% 68%, 50% 100%, 10% 68%, 10% 22%);
  background: linear-gradient(180deg, rgba(19, 130, 255, 0.5), rgba(7, 36, 70, 0.16));
  border: 1px solid rgba(83, 172, 255, 0.72);
  box-shadow: inset 0 0 28px rgba(0, 132, 255, 0.32);
  animation: shieldPulse 3.8s ease-in-out infinite;
}

.platform-ring {
  position: absolute;
  bottom: 0;
  width: 380px;
  height: 110px;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(25, 135, 255, 0.44), transparent 28%),
    repeating-radial-gradient(ellipse at center, rgba(37, 143, 255, 0.5) 0 2px, transparent 2px 17px);
  filter: drop-shadow(0 0 34px rgba(12, 122, 255, 0.7));
  opacity: 0.75;
  transform: perspective(300px) rotateX(66deg);
  animation: ringPulse 3.6s ease-in-out infinite;
}

@keyframes orbitDrift {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes orbitDriftReverse {
  from { transform: rotate(-13deg); }
  to { transform: rotate(-373deg); }
}

@keyframes phoneHover {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes floatNode {
  0%, 100% { transform: translateY(0) scale(var(--node-scale)); }
  50% { transform: translateY(-10px) scale(calc(var(--node-scale) * 1.03)); }
}

@keyframes shieldPulse {
  0%, 100% { opacity: 0.82; filter: brightness(1); }
  50% { opacity: 1; filter: brightness(1.22); }
}

@keyframes screenGlow {
  0%, 100% { opacity: 0.62; }
  50% { opacity: 0.95; }
}

@keyframes ringPulse {
  0%, 100% {
    opacity: 0.58;
    transform: perspective(300px) rotateX(66deg) scale(0.96);
  }
  50% {
    opacity: 0.9;
    transform: perspective(300px) rotateX(66deg) scale(1.05);
  }
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(80, 154, 255, 0.18);
  border-bottom: 1px solid rgba(80, 154, 255, 0.18);
  background: linear-gradient(90deg, transparent, rgba(11, 31, 58, 0.72), transparent);
}

.strip-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 106px;
  padding: 18px 22px;
}

.strip-item svg {
  width: 34px;
  height: 34px;
  color: var(--blue-soft);
  filter: drop-shadow(0 0 14px rgba(14, 125, 255, 0.58));
}

.strip-item span {
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.25;
}

.solutions-section,
.benefits-section,
.flow-section,
.industry-section,
.contact-section {
  padding-top: 58px;
  padding-bottom: 58px;
}

.section-heading {
  max-width: 850px;
  margin: 0 auto 30px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: #f4f8ff;
  font-size: clamp(1.45rem, 2.35vw, 2.08rem);
  font-weight: 800;
  line-height: 1.15;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.solution-card {
  position: relative;
  min-height: 510px;
  padding: 26px 28px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11, 39, 76, 0.88), rgba(5, 16, 32, 0.88)),
    radial-gradient(circle at 20% 0%, rgba(12, 124, 255, 0.18), transparent 18rem);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.26);
  overflow: hidden;
}

.solution-card.purple {
  background:
    linear-gradient(135deg, rgba(23, 22, 67, 0.9), rgba(5, 16, 32, 0.88)),
    radial-gradient(circle at 95% 0%, rgba(122, 92, 255, 0.2), transparent 18rem);
}

.solution-head {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 26px;
}

.solution-mark {
  width: 90px;
  height: 102px;
  flex: 0 0 auto;
}

.solution-mark img {
  width: 56px;
  filter: drop-shadow(0 0 16px rgba(43, 146, 255, 0.8));
}

.solution-mark svg {
  width: 38px;
  height: 38px;
}

.solution-head h3 {
  margin: 0 0 6px;
  font-size: 1.46rem;
  font-weight: 800;
}

.solution-head p {
  max-width: 360px;
  margin: 0;
  color: #a9bad2;
  font-size: 1rem;
  line-height: 1.35;
}

.feature-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0 0 24px;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  min-height: 57px;
  padding: 10px 18px 10px 12px;
  border: 1px solid rgba(57, 144, 255, 0.14);
  border-radius: 7px;
  background: rgba(11, 40, 74, 0.78);
  color: #d9e6f7;
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.25;
}

.feature-list svg {
  width: 22px;
  height: 22px;
  color: var(--blue-soft);
}

.solution-card.purple .feature-list li {
  border-color: rgba(131, 93, 255, 0.18);
  background: rgba(23, 25, 67, 0.7);
}

.solution-card.purple .feature-list svg {
  color: var(--purple-soft);
}

.card-link {
  width: 168px;
  min-height: 54px;
  margin: 0 auto;
  background: linear-gradient(135deg, #126eff, #0c58c8);
  color: #fff;
}

.card-link.purple {
  background: linear-gradient(135deg, #7357e9, #38238b);
}

.benefits-section,
.industry-section {
  position: relative;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  border-top: 1px solid rgba(80, 154, 255, 0.16);
  padding-top: 28px;
}

.benefit-item {
  position: relative;
  padding: 0 8px 0 0;
}

.benefit-item::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(transparent, rgba(50, 169, 255, 0.4), transparent);
}

.benefit-item:first-child::before {
  display: none;
}

.benefit-item svg {
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: var(--blue-soft);
  filter: drop-shadow(0 0 15px rgba(0, 126, 255, 0.38));
}

.benefit-item.purple-icon svg {
  color: var(--purple-soft);
}

.benefit-item h3,
.flow-line h3,
.contact-stack h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 800;
}

.benefit-item p,
.flow-line p,
.contact-stack p {
  margin: 0;
  color: #a8bad3;
  font-size: 0.92rem;
  line-height: 1.5;
}

.flow-section {
  position: relative;
}

.flow-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  padding-top: 20px;
}

.flow-line::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 38px;
  height: 1px;
  background: linear-gradient(90deg, var(--blue-soft), var(--purple-soft));
  opacity: 0.5;
}

.flow-line article {
  position: relative;
  text-align: center;
  padding: 58px 8px 0;
}

.flow-line span {
  position: absolute;
  left: 50%;
  top: 0;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0b82ff, #1753bb);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 0 20px rgba(18, 112, 255, 0.58);
  transform: translateX(-50%);
}

.flow-line article:nth-child(n+3) span {
  background: linear-gradient(135deg, #7359ff, #372191);
}

.security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 28px 0 0;
  color: #7892b2;
  font-weight: 800;
}

.security-note svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
}

.industry-layout {
  display: grid;
  grid-template-columns: minmax(310px, 0.82fr) minmax(440px, 1.18fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  border-top: 1px solid rgba(80, 154, 255, 0.14);
  padding-top: 38px;
}

.industry-copy h2 {
  margin: 0 0 20px;
  color: #f4f8ff;
  font-size: clamp(1.8rem, 2.8vw, 2.6rem);
  font-weight: 800;
  line-height: 1.08;
}

.industry-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin: 0;
  color: #a8bad3;
  font-size: 1.04rem;
  line-height: 1.72;
}

.industry-points {
  display: grid;
  gap: 0;
  margin-top: 30px;
}

.industry-points article {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(80, 154, 255, 0.16);
}

.industry-points span {
  color: var(--blue-soft);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.industry-points p {
  margin: 0;
  color: #c6d4e8;
  font-size: 0.97rem;
  line-height: 1.55;
}

.industry-video {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 1px;
  border: 1px solid rgba(67, 145, 255, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(24, 113, 255, 0.34), rgba(130, 87, 255, 0.22)),
    rgba(5, 18, 35, 0.76);
  box-shadow: 0 28px 82px rgba(0, 0, 0, 0.32), 0 0 44px rgba(0, 119, 255, 0.14);
  content-visibility: auto;
  contain-intrinsic-size: 560px;
}

.industry-video::before {
  content: "";
  position: absolute;
  inset: -18px 12%;
  z-index: -1;
  border-radius: 999px;
  background: radial-gradient(ellipse at center, rgba(0, 119, 255, 0.18), transparent 68%);
  filter: blur(18px);
}

.industry-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 7px;
  background: #020814;
  object-fit: cover;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(420px, 1.18fr);
  gap: 52px;
}

.contact-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 2.45vw, 2.15rem);
  line-height: 1.08;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 460px;
  margin-bottom: 34px;
  color: #b5c5da;
}

.contact-stack {
  display: grid;
  gap: 12px;
}

.contact-stack article {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid rgba(80, 154, 255, 0.18);
}

.contact-stack svg {
  width: 38px;
  height: 38px;
  color: var(--blue-soft);
}

.contact-form {
  display: grid;
  gap: 13px;
  align-self: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11, 39, 76, 0.88), rgba(5, 16, 32, 0.88)),
    radial-gradient(circle at 20% 0%, rgba(12, 124, 255, 0.18), transparent 18rem);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.26);
  padding: 28px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #d7e5f7;
  font-size: 0.88rem;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(79, 137, 220, 0.16);
  border-radius: 7px;
  outline: none;
  background: rgba(10, 28, 54, 0.92);
  color: #f1f7ff;
  padding: 15px 17px;
  transition: border-color 170ms ease, box-shadow 170ms ease;
}

.contact-form textarea {
  min-height: 118px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #7189a8;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(40, 139, 255, 0.74);
  box-shadow: 0 0 0 3px rgba(9, 117, 255, 0.16);
}

.contact-form .btn {
  width: 100%;
  border: 0;
  min-height: 58px;
  margin-top: 4px;
}

.privacy-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: #7d96b5;
  font-size: 0.84rem;
  font-weight: 700;
}

.privacy-line svg {
  width: 16px;
  height: 16px;
  color: var(--green);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.8fr repeat(3, 1fr);
  gap: 34px;
  padding-top: 34px;
  padding-bottom: 34px;
  border-top: 1px solid rgba(76, 140, 218, 0.18);
}

.footer-brand p {
  max-width: 300px;
  margin: 18px 0 0;
  color: #8aa0bd;
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-group {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-group h3 {
  margin: 0 0 8px;
  font-size: 0.77rem;
  text-transform: uppercase;
}

.footer-group a {
  color: #92a7c3;
  font-size: 0.82rem;
  font-weight: 700;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding-top: 24px;
  border-top: 1px solid rgba(76, 140, 218, 0.14);
}

.footer-bottom p {
  margin: 0;
  color: #6f85a3;
  font-size: 0.8rem;
}

@media (max-width: 1180px) {
  .site-header,
  main,
  .site-footer {
    padding-left: 32px;
    padding-right: 32px;
  }

  .desktop-nav {
    gap: 16px;
  }

  .hero-section,
  .industry-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .industry-copy {
    text-align: center;
  }

  .industry-copy > p:not(.eyebrow),
  .industry-points {
    margin-left: auto;
    margin-right: auto;
  }

  .industry-points {
    max-width: 720px;
    text-align: left;
  }

  .hero-visual {
    min-height: 420px;
  }

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

  .flow-line::before {
    display: none;
  }

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

@media (max-width: 860px) {
  .site-header,
  main,
  .site-footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .desktop-nav {
    display: none;
  }

  .nav-action {
    padding-inline: 14px;
    min-height: 40px;
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 11vw, 3.55rem);
  }

  .hero-text {
    font-size: 1.02rem;
  }

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

  .phone {
    width: 150px;
    height: 292px;
    border-radius: 28px;
  }

  .platform-ring {
    width: 285px;
  }

  .signal-card {
    --node-scale: 0.78;
  }

  .signal-left {
    left: 0;
  }

  .signal-right {
    right: 0;
  }

  .trust-strip,
  .benefit-grid,
  .flow-line {
    grid-template-columns: 1fr;
  }

  .strip-item {
    justify-content: flex-start;
    min-height: 84px;
  }

  .solution-card {
    min-height: auto;
    padding: 18px;
  }

  .solution-head {
    display: grid;
    align-items: start;
    gap: 12px;
  }

  .solution-head h3 {
    font-size: 1.08rem;
  }

  .solution-head p {
    font-size: 0.86rem;
  }

  .solution-mark {
    width: 58px;
    height: 66px;
  }

  .solution-mark img {
    width: 38px;
  }

  .solution-mark svg {
    width: 28px;
    height: 28px;
  }

  .feature-list li {
    grid-template-columns: 24px 1fr;
    min-height: 50px;
    padding: 9px 10px;
    font-size: 0.78rem;
  }

  .feature-list svg {
    width: 18px;
    height: 18px;
  }

  .card-link {
    width: 100%;
    min-height: 48px;
  }

  .benefit-item {
    padding: 20px 0;
    border-top: 1px solid rgba(80, 154, 255, 0.16);
  }

  .benefit-item::before {
    display: none;
  }

  .industry-layout {
    padding-top: 30px;
  }

  .industry-points article {
    grid-template-columns: 34px 1fr;
    gap: 12px;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

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

@media (max-width: 560px) {
  .brand {
    font-size: 1.05rem;
  }

  .nav-action {
    font-size: 0.68rem;
  }

  .hero-section {
    padding-top: 42px;
  }

  .hero-actions {
    align-items: stretch;
  }

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

  .signal-card::after,
  .orbit-two {
    display: none;
  }

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

  .signal-left {
    left: -6px;
    top: 35%;
  }

  .signal-right {
    right: -6px;
    top: 37%;
  }

  .feature-list li {
    grid-template-columns: 28px 1fr;
    padding-right: 12px;
    font-size: 0.88rem;
  }

  .contact-form {
    padding: 20px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .orbit,
  .orbit-two,
  .signal-left,
  .signal-right,
  .phone-stage,
  .phone::before,
  .screen-scan,
  .platform-ring {
    animation: none;
  }
}