:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: rgba(226, 239, 255, 0.08);
  --panel-strong: rgba(226, 239, 255, 0.14);
  --text: #f2f7ff;
  --muted: #9fb2c7;
  --cyan: #19a8ff;
  --blue: #006dff;
  --gold: #5bbfff;
  --accent-text: #7bcfff;
  --icon-bg: rgba(25, 168, 255, 0.1);
  --line: rgba(130, 170, 205, 0.18);
  --shadow: 0 28px 100px rgba(0, 0, 0, 0.48);
  --grid-a: rgba(255, 255, 255, 0.025);
  --grid-b: rgba(25, 168, 255, 0.025);
  --hero-a: rgba(25, 168, 255, 0.12);
  --hero-b: rgba(255, 255, 255, 0.035);
  --field: rgba(0, 0, 0, 0.24);
  --field-text: #f2f7ff;
  --field-label: #d9e8f7;
  --hero-subtitle: #c8d9ea;
  --chip-bg: rgba(242, 247, 255, 0.08);
  --chip-border: rgba(130, 170, 205, 0.22);
  --chip-text: #f2f7ff;
  --stack-bg: rgba(242, 247, 255, 0.07);
  --stack-text: #f2f7ff;
}

body.light-theme {
  color-scheme: light;
  --bg: #f4f8fc;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --text: #121820;
  --muted: #4c6074;
  --cyan: #006eff;
  --blue: #004fd0;
  --gold: #0077ff;
  --accent-text: #004fd0;
  --icon-bg: rgba(0, 110, 255, 0.08);
  --line: rgba(37, 70, 104, 0.16);
  --shadow: 0 24px 70px rgba(18, 24, 32, 0.14);
  --grid-a: rgba(18, 24, 32, 0.035);
  --grid-b: rgba(0, 110, 255, 0.025);
  --hero-a: rgba(0, 110, 255, 0.08);
  --hero-b: rgba(18, 24, 32, 0.045);
  --field: rgba(255, 255, 255, 0.72);
  --field-text: #07111d;
  --field-label: #162a3c;
  --hero-subtitle: #24394c;
  --chip-bg: rgba(255, 255, 255, 0.88);
  --chip-border: rgba(37, 70, 104, 0.14);
  --chip-text: #121820;
  --stack-bg: rgba(255, 255, 255, 0.72);
  --stack-text: #121820;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: none;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(var(--grid-a) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-b) 1px, transparent 1px),
    radial-gradient(circle at 12% 20%, var(--hero-a), transparent 28rem),
    radial-gradient(circle at 78% 15%, var(--hero-b), transparent 26rem),
    var(--bg);
  background-size: 44px 44px, 44px 44px, auto, auto, auto;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  cursor: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body.cursor-ready,
body.cursor-ready a,
body.cursor-ready button,
body.cursor-ready input,
body.cursor-ready select,
body.cursor-ready textarea {
  cursor: none;
}

.cursor-orb,
.cursor-ring {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity 160ms ease, width 180ms ease, height 180ms ease, border-color 180ms ease, background 180ms ease;
}

.cursor-orb {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan), 0 0 28px rgba(25, 168, 255, 0.32);
}

.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(25, 168, 255, 0.55);
  border-radius: 50%;
  background: rgba(25, 168, 255, 0.04);
  box-shadow: 0 0 20px rgba(25, 168, 255, 0.16);
}

body.cursor-visible .cursor-orb,
body.cursor-visible .cursor-ring {
  opacity: 1;
}

body.cursor-active .cursor-ring {
  width: 50px;
  height: 50px;
  border-color: rgba(255, 255, 255, 0.76);
  background: rgba(25, 168, 255, 0.1);
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon,
.icon-large {
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon {
  width: 18px;
  height: 18px;
}

.icon-large {
  width: 34px;
  height: 34px;
}

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

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

#mesh {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 16px clamp(18px, 4vw, 56px);
  border-bottom: 0;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(16px) saturate(120%);
  box-shadow: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: 0;
}

.brand-logo {
  width: clamp(58px, 7vw, 86px);
  height: clamp(58px, 7vw, 86px);
  border-radius: 8px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(25, 168, 255, 0.26));
}

.nav-rail {
  position: fixed;
  left: 50%;
  bottom: max(0px, env(safe-area-inset-bottom));
  z-index: 24;
  display: flex;
  gap: 8px;
  max-width: calc(100vw - 24px);
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 34%),
    color-mix(in srgb, var(--bg) 82%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(132%);
  transform: translateX(-50%);
}

.nav-rail::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 66px;
  top: 50%;
  height: 1px;
  background: linear-gradient(180deg, transparent, rgba(25, 168, 255, 0.36), transparent);
  transform: translateY(-50%);
  pointer-events: none;
}

.nav-orb,
.theme-toggle {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 50%;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 62%, transparent);
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.nav-orb span,
.theme-toggle span {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  max-width: 130px;
  padding: 7px 10px;
  border: 1px solid rgba(130, 170, 205, 0.16);
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg) 52%, transparent);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(10px) saturate(120%);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-orb:hover,
.nav-orb:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--text);
  border-color: rgba(25, 168, 255, 0.38);
  background: var(--icon-bg);
  transform: translateY(-3px);
}

.nav-orb:hover span,
.nav-orb:focus-visible span,
.theme-toggle:hover span,
.theme-toggle:focus-visible span {
  opacity: 1;
  transform: translate(-50%, 0);
}

.nav-orb.active {
  color: #ffffff;
  border-color: rgba(115, 204, 255, 0.82);
  background: linear-gradient(135deg, #18aaff, #006dff);
  box-shadow:
    0 0 0 5px rgba(25, 168, 255, 0.1),
    0 0 28px rgba(25, 168, 255, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.theme-toggle {
  margin-top: 8px;
  padding: 0;
  font: inherit;
}

.site-header .brand-logo {
  background: transparent !important;
  filter: none !important;
}

.section-band,
.credibility-strip {
  width: min(1320px, calc(100% - 36px));
  margin: 0 auto;
  padding: 118px 0;
}

.section-band,
main {
  scroll-margin-top: 96px;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-text);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 1120px;
  margin: 0;
  padding-bottom: 0.12em;
  font-size: clamp(3.1rem, 6.4vw, 6.4rem);
  line-height: 1.08;
  letter-spacing: 0;
  text-wrap: balance;
  word-break: normal;
  overflow: visible;
}

h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4.4vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: 1.1rem;
}

.hero-subtitle {
  max-width: 780px;
  margin: 24px 0 0;
  color: var(--hero-subtitle);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--chip-bg);
  color: var(--chip-text);
  padding: 8px 12px;
  font-size: 0.88rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 0 20px;
  color: var(--text);
  font-weight: 760;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button.primary {
  position: relative;
  overflow: hidden;
  min-height: 54px;
  border-color: rgba(115, 204, 255, 0.78);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0) 52%),
    linear-gradient(135deg, #18aaff 0%, #006dff 100%);
  color: #ffffff;
  box-shadow:
    0 14px 34px rgba(0, 109, 255, 0.24),
    0 0 20px rgba(25, 168, 255, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.38),
    inset 0 -9px 22px rgba(0, 62, 175, 0.18);
  text-shadow: 0 1px 8px rgba(0, 45, 115, 0.4);
}

.button.primary::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 7px;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0.18), transparent 34%);
  pointer-events: none;
}

.button.primary:hover,
.button.primary:focus-visible {
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow:
    0 16px 40px rgba(0, 109, 255, 0.3),
    0 0 28px rgba(25, 168, 255, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.06);
}

.button.ghost:hover,
.button.ghost:focus-visible {
  border-color: var(--line);
  background: rgba(25, 168, 255, 0.08);
}

.orbital {
  min-height: 500px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.radar {
  position: relative;
  width: min(470px, 82vw);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: rotateX(58deg) rotateZ(-18deg);
  box-shadow: inset 0 0 34px rgba(25, 168, 255, 0.1), 0 32px 90px rgba(0, 0, 0, 0.42);
}

.ring,
.scan,
.node {
  position: absolute;
  display: block;
}

.ring {
  inset: var(--inset);
  border: 1px solid rgba(25, 168, 255, 0.18);
  border-radius: 50%;
}

.r1 { --inset: 12%; }
.r2 { --inset: 28%; }
.r3 { --inset: 43%; }

.scan {
  inset: 50% 50% 0 50%;
  width: 50%;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, var(--cyan), transparent);
  animation: sweep 5s linear infinite;
}

.node {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 22px var(--cyan);
  animation: pulse 2.8s ease-in-out infinite;
}

.n1 { top: 19%; left: 63%; }
.n2 { top: 56%; left: 22%; animation-delay: 0.5s; }
.n3 { top: 72%; left: 68%; animation-delay: 1s; }
.n4 { top: 36%; left: 39%; animation-delay: 1.4s; }

.credibility-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 0;
  padding-bottom: 36px;
}

.credibility-strip > div {
  min-height: 160px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 44%),
    rgba(238, 247, 255, 0.045);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.credibility-strip strong {
  font-size: clamp(1.1rem, 2vw, 1.55rem);
}

.credibility-strip span {
  color: var(--muted);
}

.section-heading {
  max-width: 980px;
  margin-bottom: 34px;
}

.services-grid,
.posts-grid,
.partner-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.post-card,
.capability-card,
.tip-card,
.mission-panel,
.lead-form,
.metrics > div,
.partner-grid > div,
.soc-stack {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: linear-gradient(160deg, var(--panel), rgba(238, 247, 255, 0.045));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.service-card,
.post-card,
.capability-card {
  position: relative;
  min-height: 320px;
  padding: 28px;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 180ms ease, border-color 180ms ease;
}

.service-card:hover,
.post-card:hover,
.capability-card:hover {
  border-color: rgba(25, 168, 255, 0.42);
  transform: translateY(-5px) rotateX(2deg) rotateY(-2deg);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
}

.service-card::before,
.post-card::before,
.capability-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.045), transparent),
    radial-gradient(circle at 85% 18%, rgba(25, 168, 255, 0.08), transparent 8rem);
  pointer-events: none;
}

.service-card > *,
.post-card > *,
.capability-card > * {
  position: relative;
}

.service-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 48px;
  margin-bottom: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  border: 1px solid rgba(25, 168, 255, 0.26);
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--accent-text);
  font-size: 0.76rem;
}

.service-card p,
.post-card p,
.capability-card p,
.platform-copy p,
.mission-panel p,
.contact-copy p {
  color: var(--muted);
}

.service-card h3 {
  margin-top: 0;
  font-size: clamp(1.28rem, 2vw, 1.7rem);
}

.post-card h3,
.capability-card h3 {
  margin-top: 18px;
  font-size: clamp(1.28rem, 2vw, 1.7rem);
}

.service-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--accent-text);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  background: var(--icon-bg);
  padding: 10px;
}

.service-card-header .pill {
  max-width: calc(100% - 60px);
  min-height: 30px;
  text-align: center;
}

.service-output {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.service-output span {
  border: 1px solid rgba(25, 168, 255, 0.14);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.18);
  color: var(--hero-subtitle);
  padding: 6px 9px;
  font-size: 0.78rem;
}

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

.capability-card {
  min-height: 360px;
}

.cap-number {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent-text);
  font-weight: 800;
  box-shadow: inset 0 0 18px rgba(25, 168, 255, 0.08);
}

.mission {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.48fr);
  gap: 16px;
  align-items: stretch;
}

.mission-panel {
  padding: clamp(24px, 5vw, 48px);
}

.mission-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.mission-points span {
  border: 1px solid var(--chip-border);
  border-radius: 8px;
  background: var(--chip-bg);
  color: var(--chip-text);
  padding: 12px;
}

.metrics {
  display: grid;
  gap: 16px;
}

.metrics > div {
  padding: 28px;
}

.metrics strong {
  display: block;
  color: var(--accent-text);
  font-size: 3.6rem;
  line-height: 1;
}

.metrics span {
  color: var(--muted);
}

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

.partner-grid article {
  min-height: 190px;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--icon-bg), transparent 46%),
    linear-gradient(160deg, var(--panel), rgba(238, 247, 255, 0.045));
  box-shadow: var(--shadow);
  padding: 26px;
}

.partner-grid .icon-large {
  width: 54px;
  height: 54px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent-text);
  padding: 12px;
  background: var(--icon-bg);
}

.partner-grid h3 {
  margin: 0 0 8px;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.partner-grid p {
  margin: 0;
  color: var(--muted);
}

.platform-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.7fr);
  gap: 18px;
  align-items: stretch;
}

.platform-copy {
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(120deg, rgba(25, 168, 255, 0.06), transparent 52%),
    linear-gradient(160deg, rgba(238, 247, 255, 0.09), rgba(238, 247, 255, 0.04));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.soc-stack {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.soc-stack div {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--chip-border);
  border-radius: 8px;
  background: var(--stack-bg);
  padding: 0 18px;
  color: var(--stack-text);
  font-weight: 760;
}

.soc-stack div::after {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(25, 168, 255, 0.7);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.filter-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  cursor: pointer;
}

.filter-button.active {
  color: var(--text);
  border-color: var(--cyan);
}

.post-card {
  min-height: 340px;
  background-size: cover;
  background-position: center;
}

.post-content {
  margin-top: 16px;
  color: var(--muted);
}

.tip-zone {
  padding-top: 48px;
}

.tip-card {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px);
}

.tip-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -60% 42%;
  height: 180%;
  background: repeating-conic-gradient(from 0deg, rgba(25, 168, 255, 0.12) 0 8deg, transparent 9deg 18deg);
  animation: rotate 22s linear infinite;
}

.tip-card > * {
  position: relative;
  z-index: 1;
}

.tip-card span {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 18px;
  align-items: start;
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--field-label);
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: var(--field);
  color: var(--field-text);
  padding: 12px 13px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(25, 168, 255, 0.1);
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--gold);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(1320px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
}

.top-button {
  align-self: center;
  min-height: 44px;
  color: var(--text);
}

.top-button:hover,
.top-button:focus-visible {
  border-color: var(--cyan);
  color: #ffffff;
  background: linear-gradient(135deg, #10c2ff, #006dff);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 640ms ease, transform 640ms ease;
}

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

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

@keyframes pulse {
  50% { transform: scale(1.8); opacity: 0.55; }
}

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

@media (max-width: 900px) {
  .site-header {
    justify-content: center;
    padding-block: 12px;
  }

  .brand-logo {
    width: 62px;
    height: 62px;
  }

  .nav-rail {
    gap: 6px;
    padding: 8px;
  }

  .nav-rail::before {
    left: 11px;
    right: 58px;
  }

  .nav-orb,
  .theme-toggle {
    width: clamp(39px, 11vw, 46px);
    height: clamp(39px, 11vw, 46px);
  }

  .nav-orb span,
  .theme-toggle span {
    transform: translate(-50%, 6px);
  }

  .nav-orb:hover,
  .nav-orb:focus-visible,
  .theme-toggle:hover,
  .theme-toggle:focus-visible {
    transform: translateY(-3px);
  }

  .nav-orb:hover span,
  .nav-orb:focus-visible span,
  .theme-toggle:hover span,
  .theme-toggle:focus-visible span {
    transform: translate(-50%, 0);
  }

  .theme-toggle {
    margin-top: 0;
  }

  .hero-grid,
  .mission,
  .contact-section,
  .platform-section {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .posts-grid,
  .partner-grid,
  .capability-grid,
  .credibility-strip,
  .mission-points {
    grid-template-columns: 1fr;
  }

  .partner-grid article {
    grid-template-columns: 1fr;
  }

  .orbital {
    min-height: 340px;
  }

  h1 {
    font-size: clamp(2.22rem, 10.5vw, 4.05rem);
    line-height: 1.1;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 108px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}