* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #05070d;
  --bg-2: #07101d;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.075);
  --text: #f8fbff;
  --muted: #8b98ad;
  --dim: #3d4d64;
  --line: rgba(95, 171, 255, 0.14);
  --line-strong: rgba(95, 171, 255, 0.26);
  --accent: #0b7cff;
  --accent-2: #39b8ff;
  --mx: 68%;
  --my: 18%;
  --font: 'Sora', ui-sans-serif, system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(11, 124, 255, 0.17), transparent 31rem),
    radial-gradient(circle at 18% 20%, rgba(57, 184, 255, 0.08), transparent 32rem),
    linear-gradient(180deg, var(--bg), var(--bg-2) 48%, var(--bg));
  color: var(--text);
  font-family: var(--font);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(76, 157, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76, 157, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 15%, #000 0 20%, transparent 72%);
}

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

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem clamp(1.1rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(95, 171, 255, 0.08);
  background: rgba(5, 7, 13, 0.76);
  backdrop-filter: blur(18px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.nav-logo img {
  width: 31px;
  height: 31px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  color: var(--muted);
  font-size: 0.83rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.nav-item {
  position: relative;
  padding: 0.45rem 0;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  min-width: 285px;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 10, 20, 0.94);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

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

.nav-dropdown a {
  display: block;
  padding: 0.78rem 0.85rem;
  border-radius: 11px;
}

.nav-dropdown a:hover {
  background: rgba(11, 124, 255, 0.12);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.85rem 1.12rem;
  border: 1px solid rgba(57, 184, 255, 0.3);
  border-radius: 999px;
  background: var(--accent);
  color: #04101e !important;
  font-weight: 750;
  font-size: 0.83rem;
  box-shadow: 0 18px 54px rgba(11, 124, 255, 0.22);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover,
.button:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 24px 70px rgba(57, 184, 255, 0.25);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.055);
  color: var(--text) !important;
  border-color: var(--line-strong);
  box-shadow: none;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.62fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  padding: 8rem clamp(1.25rem, 5vw, 5rem) 4rem;
}

.hero::after {
  content: '';
  position: absolute;
  right: clamp(1rem, 5vw, 5rem);
  top: 18%;
  width: min(42vw, 560px);
  aspect-ratio: 1;
  border: 1px solid rgba(57, 184, 255, 0.12);
  border-radius: 50%;
  pointer-events: none;
  box-shadow: inset 0 0 60px rgba(11, 124, 255, 0.08), 0 0 80px rgba(11, 124, 255, 0.08);
  animation: radarPulse 5s ease-in-out infinite;
}

.eyebrow,
.section-label {
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-title,
.section-title {
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.hero-title {
  max-width: 920px;
  margin: 1rem 0 1.2rem;
  font-size: clamp(3.3rem, 8vw, 8.2rem);
}

.hero-copy {
  max-width: 690px;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.78rem;
  margin-top: 2rem;
}

.system-panel {
  position: relative;
  z-index: 1;
  min-height: 500px;
  overflow: hidden;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 26%, rgba(57, 184, 255, 0.18), transparent 16rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025));
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.32);
}

.system-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57, 184, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 184, 255, 0.07) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(circle at center, #000, transparent 74%);
}

.signal-core {
  position: absolute;
  left: 50%;
  top: 45%;
  width: 46%;
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 34% 30%, rgba(255,255,255,0.85), transparent 11%),
    radial-gradient(circle, rgba(57,184,255,0.92), rgba(11,124,255,0.3) 54%, transparent 70%);
  box-shadow: 0 0 80px rgba(57, 184, 255, 0.34);
  animation: coreFloat 5.4s ease-in-out infinite;
}

.system-row {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.78rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.system-row strong {
  color: var(--text);
}

.panel-bottom {
  position: absolute;
  z-index: 2;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 10, 20, 0.75);
  backdrop-filter: blur(16px);
}

.section {
  padding: 7rem clamp(1.25rem, 5vw, 5rem);
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(280px, 0.46fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-title {
  margin-top: 0.6rem;
  font-size: clamp(2.2rem, 5vw, 5.4rem);
}

.section-intro {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-card,
.plan-card,
.case-card,
.process-step,
.insight-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at 82% 12%, rgba(11, 124, 255, 0.13), transparent 12rem),
    var(--surface);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.solution-card:hover,
.plan-card:hover,
.case-card:hover,
.process-step:hover,
.insight-card:hover {
  transform: translateY(-6px);
  border-color: rgba(57, 184, 255, 0.4);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26), 0 0 46px rgba(11, 124, 255, 0.12);
}

.card-number {
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.solution-card h3,
.plan-card h3,
.case-card h3,
.process-step h3,
.insight-card h3 {
  margin: 0.9rem 0 0.65rem;
  font-size: 1.22rem;
  line-height: 1.18;
}

.solution-card p,
.plan-card p,
.case-card p,
.process-step p,
.insight-card p,
.muted {
  color: var(--muted);
}

.feature-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.1rem;
  color: rgba(248, 251, 255, 0.78);
  font-size: 0.9rem;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.42rem;
  height: 0.22rem;
  border-left: 1.5px solid var(--accent-2);
  border-bottom: 1.5px solid var(--accent-2);
  transform: rotate(-45deg);
}

.stack-builder {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stack-module {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.stack-module h3 {
  font-size: 1rem;
  margin-bottom: 0.9rem;
}

.tier {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid rgba(95, 171, 255, 0.1);
  color: var(--muted);
  font-size: 0.83rem;
}

.tier:last-child {
  border-bottom: 0;
}

.tier.active {
  color: var(--text);
}

.tier.active span:last-child {
  color: var(--accent-2);
}

.quote-panel,
.cta-section {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% 24%, rgba(57, 184, 255, 0.15), transparent 24rem),
    linear-gradient(145deg, rgba(255,255,255,0.075), rgba(255,255,255,0.02));
}

.quote-panel {
  padding: clamp(2rem, 5vw, 4rem);
}

.quote-panel p {
  max-width: 860px;
  font-size: clamp(1.7rem, 3vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.cta-section {
  margin: 3rem clamp(1.25rem, 5vw, 5rem) 5rem;
  padding: clamp(2rem, 5vw, 4rem);
}

.cta-section h2 {
  max-width: 820px;
  font-size: clamp(2.2rem, 5vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.cta-section p {
  max-width: 650px;
  margin-top: 1rem;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 2rem;
}

.field,
.field-full {
  display: grid;
  gap: 0.45rem;
}

.field-full {
  grid-column: 1 / -1;
}

label {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.045);
  color: var(--text);
  font: inherit;
  padding: 0.95rem 1rem;
  outline: none;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-2);
}

select option {
  background: var(--bg-2);
}

.hidden {
  display: none;
}

.form-note {
  min-height: 1.5rem;
  margin-top: 1rem;
  color: var(--muted);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@keyframes radarPulse {
  0%, 100% { opacity: 0.45; transform: scale(0.94); }
  50% { opacity: 0.9; transform: scale(1.04); }
}

@keyframes coreFloat {
  0%, 100% { transform: translate(-50%, -50%) scale(0.96); }
  50% { transform: translate(-50%, -56%) scale(1.04); }
}

@media (max-width: 1180px) {
  .card-grid,
  .stack-builder {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .hero,
  .section-header {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: auto;
    padding-top: 7rem;
  }
  .system-panel {
    min-height: 360px;
  }
  .card-grid,
  .card-grid.three,
  .stack-builder,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .footer {
    flex-direction: column;
  }
}

/* Radar infrastructure system pages */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3.5rem);
  border-bottom: 1px solid rgba(95, 171, 255, 0.1);
  background: rgba(5, 7, 13, 0.78);
  backdrop-filter: blur(18px);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  letter-spacing: 0.04em;
}

.brand-logo-img {
  width: 9.6rem;
  height: 2.25rem;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 0 14px rgba(11, 124, 255, 0.32));
}

.brand-word {
  display: none;
}

.brand-mark strong,
.brand-mark small {
  display: block;
}

.brand-mark small {
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
}

.brand-orbit {
  position: relative;
  width: 2.05rem;
  aspect-ratio: 1;
  border: 1px solid rgba(57, 184, 255, 0.55);
  border-radius: 50%;
  box-shadow: 0 0 26px rgba(57, 184, 255, 0.24);
}

.brand-orbit::before,
.brand-orbit::after,
.brand-orbit span {
  content: '';
  position: absolute;
  inset: 0.42rem;
  border: 1px solid rgba(57, 184, 255, 0.34);
  border-radius: 50%;
}

.brand-orbit::after {
  inset: 50% auto auto 50%;
  width: 44%;
  height: 1px;
  border: 0;
  border-top: 2px solid var(--accent-2);
  transform-origin: 0 50%;
  animation: scanSweep 2.8s linear infinite;
}

.nav-dropdown {
  position: relative;
  top: auto;
  left: auto;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 1;
  pointer-events: auto;
  transform: none;
  transition: none;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.7rem);
  left: 50%;
  display: grid;
  min-width: 260px;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 9, 18, 0.96);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

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

.dropdown-menu a {
  padding: 0.72rem 0.82rem;
  border-radius: 11px;
}

.dropdown-menu a:hover {
  background: rgba(11, 124, 255, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.85rem 1.16rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 800;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  border-color: rgba(57, 184, 255, 0.65);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03101e;
  box-shadow: 0 22px 64px rgba(11, 124, 255, 0.25);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
}

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

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.hero-section,
.subpage-hero,
.split-section,
.page-section {
  padding-inline: clamp(1rem, 5vw, 5rem);
}

.hero-section {
  min-height: 78svh;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(340px, 0.66fr);
  gap: clamp(1.5rem, 4.5vw, 5rem);
  align-items: center;
  padding-top: clamp(4rem, 7vw, 6.4rem);
  padding-bottom: clamp(3rem, 5vw, 4rem);
}

.hero-copy h1,
.subpage-hero h1,
.section-header h2,
.quote-panel h2,
.cta-section h2 {
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.hero-copy h1 {
  max-width: 860px;
  margin: 1rem 0;
  color: var(--text);
  font-size: clamp(3.1rem, 6.7vw, 6.8rem);
}

.hero-copy p,
.subpage-hero p,
.section-header p,
.quote-panel p,
.cta-section p {
  color: var(--muted);
}

.hero-copy p {
  max-width: 720px;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
}

.hero-visual {
  position: relative;
  min-height: 490px;
}

.hero-visual .system-panel {
  position: absolute;
  left: clamp(1rem, 4vw, 2rem);
  bottom: -1rem;
  width: min(72%, 360px);
  min-height: auto;
  padding: 1rem;
  background:
    linear-gradient(145deg, rgba(5, 10, 20, 0.78), rgba(5, 10, 20, 0.34)),
    rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
}

.signal-card,
.brand-poster-card,
.brand-media-panel,
.brand-showcase figure {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(57, 184, 255, 0.22);
  border-radius: 28px;
  background:
    radial-gradient(circle at 70% 12%, rgba(11, 124, 255, 0.2), transparent 18rem),
    rgba(255, 255, 255, 0.045);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.38), 0 0 50px rgba(11, 124, 255, 0.12);
}

.signal-card::before,
.brand-poster-card::before,
.brand-media-panel::before,
.brand-showcase figure::before {
  content: '';
  position: absolute;
  inset: 1rem;
  z-index: 2;
  pointer-events: none;
  border: 1px solid rgba(57, 184, 255, 0.16);
  border-radius: 20px;
}

.signal-card::after,
.brand-poster-card::after,
.brand-media-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(57, 184, 255, 0.14), transparent),
    linear-gradient(rgba(57, 184, 255, 0.05) 1px, transparent 1px);
  background-size: 100% 100%, 100% 5px;
  mix-blend-mode: screen;
  opacity: 0.42;
}

.brand-poster-card {
  width: min(82vw, 560px);
  margin-left: auto;
  transform: rotate(1.2deg);
}

.signal-card {
  width: min(76vw, 490px);
  min-height: 390px;
  margin-left: auto;
  padding: clamp(1.3rem, 3vw, 2rem);
}

.signal-card-top,
.signal-card-body {
  position: relative;
  z-index: 3;
}

.signal-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.signal-card-top i {
  width: 0.45rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px rgba(11, 124, 255, 0.85);
}

.signal-card-body {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  min-height: 320px;
}

.radar-mark {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(57, 184, 255, 0.22);
  border-radius: 50%;
  background:
    conic-gradient(from 310deg, transparent, rgba(57, 184, 255, 0.32), transparent 34%),
    radial-gradient(circle, rgba(11, 124, 255, 0.18), transparent 62%);
}

.radar-mark span {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(57, 184, 255, 0.2);
  border-radius: 50%;
}

.radar-mark span:nth-child(2) {
  inset: 32%;
}

.radar-mark span:nth-child(3) {
  inset: 47%;
  background: var(--accent-2);
  box-shadow: 0 0 36px rgba(57, 184, 255, 0.62);
}

.signal-alert {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-card-body strong {
  display: block;
  max-width: 15ch;
  color: var(--text);
  font-size: clamp(1.7rem, 3vw, 2.75rem);
  line-height: 1.02;
  letter-spacing: 0;
  text-transform: uppercase;
}

.signal-card-body p {
  max-width: 330px;
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.brand-poster-card img,
.brand-media-panel img,
.brand-showcase img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-scan {
  top: -5%;
  right: -6%;
  z-index: -1;
}

.radar-sphere {
  position: absolute;
  top: 4%;
  right: 3%;
  width: min(82vw, 510px);
  aspect-ratio: 1;
  border: 1px solid rgba(57, 184, 255, 0.18);
  border-radius: 50%;
  background:
    conic-gradient(from 30deg, rgba(57, 184, 255, 0.0), rgba(57, 184, 255, 0.22), rgba(57, 184, 255, 0.0) 36%),
    radial-gradient(circle, rgba(11, 124, 255, 0.16), transparent 64%);
  box-shadow: inset 0 0 90px rgba(11, 124, 255, 0.1), 0 0 90px rgba(11, 124, 255, 0.14);
  animation: radarPulse 5.5s ease-in-out infinite;
}

.radar-sphere.small {
  position: relative;
  inset: auto;
  width: min(60vw, 340px);
}

.radar-sphere span {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(57, 184, 255, 0.18);
  border-radius: 50%;
}

.radar-sphere span:nth-child(2) {
  inset: 34%;
}

.radar-sphere span:nth-child(3) {
  inset: 49%;
  background: var(--accent-2);
  box-shadow: 0 0 34px rgba(57, 184, 255, 0.5);
}

.panel-top {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.panel-top span {
  width: 0.58rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(57, 184, 255, 0.45);
}

.terminal-row {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(95, 171, 255, 0.12);
  color: var(--muted);
  font-size: 0.88rem;
}

.terminal-row strong {
  color: var(--accent-2);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.page-section {
  padding-top: clamp(4.5rem, 8vw, 8rem);
  padding-bottom: clamp(4.5rem, 8vw, 8rem);
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.45fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-header span,
.case-card > span,
.insight-card > span,
.stack-module span,
.badge,
.solution-index {
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section-header h2,
.subpage-hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 6rem);
}

.solution-grid,
.case-grid,
.insight-grid,
.pricing-grid {
  display: grid;
  gap: 1rem;
}

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

.case-grid,
.insight-grid,
.pricing-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-grid.large {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-card {
  min-height: 330px;
}

.solution-card h3,
.case-card h3,
.insight-card h3,
.plan-card h3,
.stack-module h3 {
  color: var(--text);
}

.card-link {
  position: absolute;
  left: 1.25rem;
  bottom: 1.2rem;
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 800;
}

.mini-diagram {
  position: absolute;
  right: 1rem;
  top: 1rem;
  width: 5.2rem;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(11, 124, 255, 0.07);
}

.mini-diagram i,
.mini-diagram b,
.mini-diagram em {
  position: absolute;
  border: 1px solid rgba(57, 184, 255, 0.5);
}

.mini-diagram i {
  inset: 22%;
  border-radius: 50%;
}

.mini-diagram b {
  left: 18%;
  right: 18%;
  top: 50%;
}

.mini-diagram em {
  top: 17%;
  bottom: 18%;
  left: 50%;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.7fr);
  gap: 1rem;
  align-items: stretch;
  padding-top: clamp(3rem, 6vw, 6rem);
  padding-bottom: clamp(3rem, 6vw, 6rem);
}

.quote-panel h2 {
  max-width: 850px;
  margin-top: 0.7rem;
  font-size: clamp(2.2rem, 5vw, 5rem);
}

.quote-panel p {
  max-width: 680px;
  margin-top: 1rem;
  font-size: 1rem;
  letter-spacing: 0;
  line-height: 1.7;
}

.stack-module.selected,
.plan-card.featured {
  border-color: rgba(57, 184, 255, 0.5);
  background:
    radial-gradient(circle at 78% 18%, rgba(57, 184, 255, 0.18), transparent 16rem),
    rgba(11, 124, 255, 0.09);
}

.brand-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(320px, 1fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid rgba(57, 184, 255, 0.18);
  border-radius: 32px;
  background:
    radial-gradient(circle at 72% 22%, rgba(57, 184, 255, 0.12), transparent 24rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.brand-showcase h2 {
  margin-top: 0.8rem;
  font-size: clamp(2rem, 4.4vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.brand-showcase p {
  max-width: 540px;
  margin-top: 1rem;
  color: var(--muted);
}

.brand-showcase figure {
  min-height: 360px;
}

.subpage-hero {
  min-height: 70svh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.62fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding-top: clamp(5rem, 9vw, 8rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.subpage-hero.compact {
  min-height: 54svh;
}

.subpage-hero h1 {
  max-width: 940px;
  margin: 1rem 0;
}

.brand-media-panel {
  min-height: 390px;
}

.brand-media-panel.poster {
  max-width: 460px;
  margin-left: auto;
}

.brand-media-panel.dark-lockup {
  min-height: 330px;
}

.brand-media-panel.dark-lockup img {
  object-fit: cover;
}

.service-orbit {
  position: relative;
  min-height: 390px;
  border: 1px solid rgba(57, 184, 255, 0.14);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.015)),
    radial-gradient(circle at 50% 40%, rgba(11, 124, 255, 0.22), transparent 16rem);
  overflow: hidden;
}

.service-orbit::before {
  content: '';
  position: absolute;
  inset: 14%;
  border: 1px dashed rgba(57, 184, 255, 0.35);
  border-radius: 50%;
  animation: spinSlow 14s linear infinite;
}

.service-orbit span {
  position: absolute;
  width: 5.2rem;
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: rgba(5, 12, 24, 0.8);
  box-shadow: 0 0 36px rgba(11, 124, 255, 0.14);
}

.service-orbit span:nth-child(1) {
  left: 18%;
  top: 16%;
}

.service-orbit span:nth-child(2) {
  right: 14%;
  top: 34%;
}

.service-orbit span:nth-child(3) {
  left: 34%;
  bottom: 14%;
}

.service-orbit i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-2), transparent 63%);
  transform: translate(-50%, -50%);
  filter: blur(2px);
}

.feature-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.feature-pill {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  padding: 0.78rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(248, 251, 255, 0.82);
}

.diagram-board {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(rgba(57, 184, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 184, 255, 0.06) 1px, transparent 1px),
    rgba(255, 255, 255, 0.035);
  background-size: 34px 34px;
}

.diagram-node {
  position: absolute;
  z-index: 2;
  width: 12rem;
  padding: 1rem;
  border: 1px solid rgba(57, 184, 255, 0.35);
  border-radius: 20px;
  background: rgba(5, 10, 20, 0.82);
}

.diagram-node span {
  display: block;
  color: var(--accent-2);
  font-size: 0.72rem;
  margin-bottom: 0.5rem;
}

.node-1 {
  left: 10%;
  top: 12%;
}

.node-2 {
  right: 12%;
  top: 38%;
}

.node-3 {
  left: 22%;
  bottom: 12%;
}

.diagram-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(57, 184, 255, 0.72), transparent);
  transform-origin: left;
}

.line-a {
  left: 29%;
  top: 30%;
  width: 46%;
  transform: rotate(19deg);
}

.line-b {
  left: 36%;
  top: 68%;
  width: 38%;
  transform: rotate(-21deg);
}

.plan-card ul {
  display: grid;
  gap: 0.7rem;
  margin: 1rem 0 1.4rem;
  list-style: none;
}

.plan-card li {
  position: relative;
  padding-left: 1.2rem;
  color: rgba(248, 251, 255, 0.78);
  font-size: 0.9rem;
}

.plan-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.56rem;
  width: 0.42rem;
  height: 0.22rem;
  border-left: 1.5px solid var(--accent-2);
  border-bottom: 1.5px solid var(--accent-2);
  transform: rotate(-45deg);
}

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

.operator-grid div {
  min-height: 160px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
}

.operator-grid span {
  color: var(--accent-2);
  font-size: 0.72rem;
}

.contact-shell {
  margin: 0 clamp(1rem, 5vw, 5rem) 5rem;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 80% 8%, rgba(57, 184, 255, 0.14), transparent 22rem),
    rgba(255, 255, 255, 0.045);
}

.contact-form label {
  display: grid;
  gap: 0.48rem;
}

.contact-form textarea {
  margin-top: 0.8rem;
}

.contact-form button {
  margin-top: 1rem;
}

.form-status {
  margin-top: 1rem;
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer strong {
  color: var(--text);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

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

@media (max-width: 1180px) {
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-grid,
  .case-grid.large,
  .insight-grid,
  .pricing-grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-nav {
    position: relative;
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero-section,
  .subpage-hero,
  .split-section,
  .section-header {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: auto;
    padding-top: 4rem;
  }

  .hero-visual {
    min-height: auto;
  }

  .hero-visual .system-panel {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    margin-top: -1rem;
  }

  .signal-card,
  .brand-poster-card {
    width: 100%;
    transform: none;
  }

  .signal-card {
    min-height: auto;
  }

  .signal-card-body {
    min-height: 280px;
  }

  .solution-grid,
  .case-grid,
  .case-grid.large,
  .insight-grid,
  .pricing-grid.three,
  .stack-builder,
  .form-grid,
  .operator-grid {
    grid-template-columns: 1fr;
  }

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

  .brand-logo-img {
    width: 7.8rem;
  }

  .brand-showcase {
    grid-template-columns: 1fr;
  }

  .brand-showcase figure,
  .brand-media-panel {
    min-height: 260px;
  }
}