/* Morse code banner for callsign */
.morse-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 18px 0 0 0;
  padding: 8px 18px;
  background: linear-gradient(90deg, #07111f 60%, #40d2a4 100%);
  border-radius: 12px;
  border: 1.5px solid var(--accent);
  font-family: 'IBM Plex Mono', 'Consolas', monospace;
  font-size: 1.08rem;
  color: var(--accent-strong);
  letter-spacing: 0.18em;
  box-shadow: 0 2px 12px rgba(64,210,164,0.08);
  z-index: 9;
}
.morse-banner .morse-text {
  white-space: pre;
  font-weight: 600;
}

/* Ham radio SVG icon style enhancement */
.brand img[src$="ham-radio-icon.svg"] {
  background: #07111f;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(64,210,164,0.12);
  border: 1.5px solid var(--accent);
  padding: 2px;
}
:root {
  --bg: #07111f;
  --bg-soft: #0c1d34;
  --panel: rgba(10, 24, 44, 0.74);
  --panel-strong: rgba(11, 28, 49, 0.92);
  --line: rgba(148, 178, 213, 0.18);
  --text: #ecf4ff;
  --muted: #97aac3;
  --accent: #40d2a4;
  --accent-strong: #8ff0d4;
  --warm: #f6a85f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius: 24px;
  --radius-sm: 18px;
  --max-width: 1180px;
}

@font-face {
  font-family: "Hyundai Sans Head";
  src: url("Fonts/HyundaiSansHeadKRLight.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hyundai Sans Head";
  src: url("Fonts/HyundaiSansHeadKRRegular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hyundai Sans Head";
  src: url("Fonts/HyundaiSansHeadKRMedium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hyundai Sans Head";
  src: url("Fonts/HyundaiSansHeadKRBold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hyundai Sans Text";
  src: url("Fonts/HyundaiSansTextKRRegular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hyundai Sans Text";
  src: url("Fonts/HyundaiSansTextKRMedium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Hyundai Sans Text";
  src: url("Fonts/HyundaiSansTextKRBold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  font-family: "Hyundai Sans Text", sans-serif;
  font-weight: 400;
  color: var(--text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background:
    radial-gradient(circle at top left, rgba(64, 210, 164, 0.15), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(246, 168, 95, 0.16), transparent 24%),
    linear-gradient(145deg, #04101c 0%, #081728 46%, #0b1321 100%);
  overflow-x: hidden;
}

.identity-blend {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.identity-layer {
  position: absolute;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.identity-photo {
  top: 7%;
  right: -8%;
  width: min(58vw, 760px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background-image: url("profile_photo/672666629_4325556954379791_5059292050618915307_n.jpg");
  opacity: 0.2;
  filter: grayscale(0.12) saturate(0.8) contrast(1.1) blur(1px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 0 120px rgba(64, 210, 164, 0.25);
  -webkit-mask-image: radial-gradient(circle at 42% 44%, black 38%, transparent 78%);
  mask-image: radial-gradient(circle at 42% 44%, black 38%, transparent 78%);
}

.identity-logo {
  left: 3%;
  bottom: 5%;
  width: min(30vw, 420px);
  aspect-ratio: 1 / 1;
  background-image: url("MyLogo/logo-transparent.png");
  background-size: contain;
  background-position: center;
  opacity: 0.23;
  filter: grayscale(0.08) saturate(0.98) contrast(1.06);
  transform: rotate(-5deg);
  mix-blend-mode: normal;
}

.background-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.95;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 80%);
  pointer-events: none;
  z-index: 2;
}

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

p {
  margin: 0;
  line-height: 1.72;
  letter-spacing: 0.005em;
  text-wrap: pretty;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.14;
  letter-spacing: -0.015em;
  text-wrap: balance;
  font-family: "Hyundai Sans Head", sans-serif;
  font-weight: 500;
}

.site-shell {
  position: relative;
  z-index: 5;
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
  padding: 28px 0 84px;
}

.topbar {
  position: sticky;
  top: 20px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(6, 16, 30, 0.76);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: block;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  object-position: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.brand-copy strong {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav {
  display: flex;
  gap: 10px;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.nav a {
  position: relative;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.nav a::after {
  content: "";
  position: absolute;
  inset: auto 10px 4px 10px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--warm));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.section {
  padding: 94px 0 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: start;
  padding-top: 80px;
}

.eyebrow,
.section-label,
.feature-tag,
.signal-label,
.tile-index {
  font-family: "Hyundai Sans Head", sans-serif;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 500;
}

.eyebrow,
.section-label {
  color: var(--accent-strong);
  font-size: 0.75rem;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.7rem, 5.2vw, 5.2rem);
  max-width: 14ch;
}

.hero-text {
  margin-top: 20px;
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.76;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #2cb5d7);
  color: #04101c;
  font-weight: 700;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.hero-panel,
.usage-section,
.profile-band,
.split-section,
.showcase,
.contact-section {
  position: relative;
}

.usage-shell {
  display: grid;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at 15% 25%, rgba(64, 210, 164, 0.2), transparent 35%),
    radial-gradient(circle at 88% 24%, rgba(246, 168, 95, 0.16), transparent 30%),
    linear-gradient(180deg, rgba(8, 23, 43, 0.92), rgba(8, 19, 35, 0.94));
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.28);
}

.usage-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.usage-shell h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  max-width: 16ch;
}

.usage-health-pill {
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(148, 178, 213, 0.34);
  background: rgba(12, 30, 52, 0.72);
  padding: 6px 10px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  white-space: nowrap;
}

.usage-health-pill.is-live {
  border-color: rgba(143, 240, 212, 0.45);
  color: var(--accent-strong);
}

.usage-stat-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
}

.usage-stat-card {
  border: 1px solid rgba(148, 178, 213, 0.2);
  border-radius: 14px;
  background: rgba(7, 20, 36, 0.55);
  padding: 14px;
}

.usage-stat-label {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.usage-meta-card {
  display: grid;
  align-content: center;
}

.usage-total {
  margin-top: 10px;
  font-family: "Hyundai Sans Head", sans-serif;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--accent-strong);
}

.usage-caption {
  margin-top: 6px;
  color: var(--muted);
}

.usage-last-updated {
  margin-top: 6px;
  font-size: 0.84rem;
  color: rgba(151, 170, 195, 0.9);
}

.usage-trend {
  margin-top: 16px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(148, 178, 213, 0.2);
  background: rgba(7, 20, 36, 0.55);
}

.usage-trend-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.usage-trend-head strong {
  color: var(--text);
  font-weight: 600;
}

#usage-trend-chart {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 10px;
}

.usage-countries {
  margin-top: 12px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(148, 178, 213, 0.2);
  background: rgba(7, 20, 36, 0.55);
}

.usage-countries-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.usage-countries-head strong {
  color: var(--text);
  font-weight: 600;
}

.usage-countries-list {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.usage-world-map-panel {
  margin-top: 12px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(148, 178, 213, 0.2);
  background: linear-gradient(180deg, rgba(7, 20, 36, 0.62), rgba(7, 18, 33, 0.56));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.usage-world-map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.usage-world-map-head strong {
  color: var(--text);
  font-weight: 600;
}

#usage-world-map {
  display: block;
  width: 100%;
  height: 360px;
  margin-top: 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 178, 213, 0.18);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.usage-map-status {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.8rem;
}

.leaflet-container {
  background: rgba(7, 20, 36, 0.55);
  font-family: "IBM Plex Sans", sans-serif;
}

.leaflet-control-attribution {
  background: rgba(7, 20, 36, 0.72) !important;
  color: rgba(236, 244, 255, 0.82) !important;
}

.leaflet-control-attribution a {
  color: rgba(143, 240, 212, 0.92) !important;
}

.usage-map-tooltip {
  background: rgba(7, 20, 36, 0.9);
  border: 1px solid rgba(148, 178, 213, 0.32);
  color: rgba(236, 244, 255, 0.94);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
}

.usage-map-tooltip:before {
  border-top-color: rgba(7, 20, 36, 0.9) !important;
}

.usage-map-tooltip-station {
  color: rgba(246, 199, 153, 0.98);
}

.country-row {
  display: grid;
  grid-template-columns: minmax(120px, 1.25fr) 1fr auto;
  align-items: center;
  gap: 10px;
}

.country-code {
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
}

.country-bar-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(151, 170, 195, 0.18);
  overflow: hidden;
}

.country-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(143, 240, 212, 0.9), rgba(64, 210, 164, 0.5));
  width: 0;
}

.country-count {
  min-width: 26px;
  text-align: right;
  color: var(--muted);
  font-size: 0.82rem;
}

.signal-card,
.status-tile,
.info-card,
.feature-card,
.metric,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.signal-card {
  padding: 26px;
  background:
    radial-gradient(circle at top right, rgba(64, 210, 164, 0.24), transparent 34%),
    linear-gradient(180deg, rgba(12, 30, 52, 0.94), rgba(8, 19, 35, 0.94));
}

.signal-value {
  margin-top: 8px;
  font-size: clamp(2.1rem, 3.5vw, 3.3rem);
  font-weight: 700;
}

.signal-note {
  margin-top: 12px;
  color: var(--muted);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.status-grid article:last-child {
  grid-column: 1 / -1;
}

.status-tile,
.info-card,
.feature-card,
.metric,
.contact-card {
  padding: 22px;
  backdrop-filter: blur(14px);
}

.status-tile h2,
.feature-card h3 {
  margin-top: 10px;
  font-size: 1.2rem;
}

.status-tile p,
.info-card p,
.feature-card p,
.metric-label,
.contact-section p {
  color: var(--muted);
  line-height: 1.68;
}

.profile-band {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 24px;
  align-items: start;
}

.profile-band h2,
.split-copy h2,
.showcase-panel h2,
.contact-section h2 {
  font-size: clamp(2rem, 3vw, 3.4rem);
  max-width: 14ch;
}

.profile-grid {
  display: grid;
  gap: 14px;
}

.info-title {
  margin-bottom: 10px;
  color: var(--text) !important;
  font-weight: 700;
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.split-copy p:last-child {
  margin-top: 20px;
  color: var(--muted);
  max-width: 54ch;
}

.stack {
  display: grid;
  gap: 14px;
}

.feature-tag {
  color: var(--warm);
  font-size: 0.73rem;
}

.showcase {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 22px;
  align-items: stretch;
}

.showcase-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at bottom left, rgba(246, 168, 95, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(8, 22, 40, 0.92), rgba(8, 18, 33, 0.92));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
}

.showcase-panel p:last-child {
  margin-top: 20px;
  color: var(--muted);
  max-width: 60ch;
}

.metrics {
  display: grid;
  gap: 14px;
}

.social-section {
  display: grid;
  gap: 18px;
}

.social-header p:last-child {
  margin-top: 16px;
  color: var(--muted);
  max-width: 65ch;
}


.social-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.social-card {
  display: grid;
  gap: 8px;
  padding: 12px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    radial-gradient(circle at top right, rgba(64, 210, 164, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(10, 24, 45, 0.92), rgba(8, 19, 34, 0.94));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  min-width: 0;
}

.social-card h3 {
  font-size: 0.98rem;
  line-height: 1.2;
}

.platform-pill {
  font-size: 0.65rem;
  padding: 3px 7px;
}

.social-card p {
  font-size: 0.85rem;
}

.social-link {
  font-size: 0.82rem;
}

.social-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    radial-gradient(circle at top right, rgba(64, 210, 164, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(10, 24, 45, 0.92), rgba(8, 19, 34, 0.94));
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
}

.social-card h3 {
  font-size: 1.08rem;
  line-height: 1.3;
}

.platform-pill {
  justify-self: start;
  font-family: "Hyundai Sans Head", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-strong);
  border: 1px solid rgba(143, 240, 212, 0.28);
  border-radius: 999px;
  padding: 4px 10px;
}

.social-card p {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.66;
}

.social-link {
  justify-self: start;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.45;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition:
    border-color 180ms ease,
    color 180ms ease;
}

.social-link:hover,
.social-link:focus-visible {
  color: var(--accent-strong);
  border-color: rgba(143, 240, 212, 0.7);
}

.social-summary {
  color: var(--muted);
  font-family: "Hyundai Sans Head", sans-serif;
  font-size: 0.77rem;
  letter-spacing: 0.03em;
}

.metric {
  justify-content: center;
  min-height: 132px;
}

.metric-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.metric-label {
  display: block;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 22px;
  align-items: center;
  padding-bottom: 40px;
}

.contact-card {
  display: grid;
  gap: 12px;
  background:
    radial-gradient(circle at top left, rgba(64, 210, 164, 0.16), transparent 30%),
    var(--panel-strong);
}

.contact-line {
  color: var(--text) !important;
  font-size: 1rem;
  line-height: 1.58;
}

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

.contact-link {
  display: inline-block;
  color: var(--accent-strong);
  font-size: 0.92rem;
  line-height: 1.5;
  letter-spacing: 0.01em;
  border-bottom: 1px solid rgba(143, 240, 212, 0.24);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.65);
  transform: translateX(3px);
}

.interactive-card {
  transform-style: preserve-3d;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.interactive-card::after {
  content: "";
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 38%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.interactive-card:hover,
.interactive-card:focus-within {
  border-color: rgba(143, 240, 212, 0.32);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.4);
}

.interactive-card:hover::after,
.interactive-card:focus-within::after {
  opacity: 1;
}

html.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 650ms ease,
    transform 650ms ease;
}

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

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 3;
}

.ambient-one {
  width: 320px;
  height: 320px;
  top: 8%;
  right: -80px;
  background: rgba(64, 210, 164, 0.22);
  animation: drift 14s ease-in-out infinite;
}

.ambient-two {
  width: 260px;
  height: 260px;
  bottom: 4%;
  left: -60px;
  background: rgba(246, 168, 95, 0.18);
  animation: drift 18s ease-in-out infinite reverse;
}

.runtime-status {
  position: fixed;
  right: 14px;
  bottom: 62px;
  z-index: 40;
  margin: 0;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 178, 213, 0.32);
  background: rgba(11, 28, 49, 0.92);
  color: rgba(151, 170, 195, 0.95);
  font-size: 0.77rem;
  line-height: 1.4;
  max-width: min(92vw, 420px);
}

.runtime-status-noscript {
  border-color: rgba(246, 168, 95, 0.4);
  color: rgba(246, 199, 153, 0.98);
}

.js-enabled .runtime-status {
  display: block;
}

html[data-js-state="ready"] .runtime-status {
  display: none;
}

html[data-js-state="error"] .runtime-status {
  border-color: rgba(246, 120, 120, 0.55);
  color: rgba(255, 188, 188, 0.98);
  background: rgba(57, 17, 25, 0.92);
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(18px, -24px, 0) scale(1.08);
  }
}

@media (max-width: 960px) {
  .topbar,
  .hero,
  .profile-band,
  .split-section,
  .showcase,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .topbar {
    border-radius: 16px;
    padding: 16px;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .usage-head {
    flex-direction: column;
    align-items: stretch;
  }

  .usage-stat-grid {
    grid-template-columns: 1fr;
  }

  .status-grid article:last-child {
    grid-column: auto;
  }

  .profile-band h2,
  .split-copy h2,
  .showcase-panel h2,
  .contact-section h2,
  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 680px) {
  .site-shell {
    width: min(calc(100% - 22px), var(--max-width));
  }

  .topbar {
    position: static;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .brand {
    justify-content: center;
  }

  .nav {
    justify-content: center;
    gap: 8px;
  }

  .usage-shell {
    padding: 20px;
  }

  #usage-world-map {
    height: 260px;
  }

  .section {
    padding-top: 64px;
  }

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

  .hero h1 {
    font-size: clamp(2.2rem, 11vw, 3.4rem);
  }

  .status-tile,
  .info-card,
  .feature-card,
  .metric,
  .contact-card,
  .signal-card,
  .showcase-panel,
  .social-card {
    padding: 18px;
  }

  .identity-photo {
    width: min(85vw, 540px);
    right: -28%;
    top: 10%;
    opacity: 0.16;
  }

  .identity-logo {
    width: min(52vw, 280px);
    left: 4%;
    bottom: 4%;
    opacity: 0.2;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .identity-blend {
    display: none;
  }

  .background-canvas {
    display: none;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}