:root {
  --io-bg: #050b0a;
  --io-bg-elevated: #08110f;
  --io-surface: #0d1b18;
  --io-surface-soft: #11241f;
  --io-surface-bright: #163027;
  --io-border: #19362e;
  --io-border-strong: #78b820;
  --io-action: #b8ff3d;
  --io-action-dark: #172508;
  --io-text: #ffffff;
  --io-text-secondary: #c6d0ca;
  --io-text-muted: #7f9389;
  --io-cyan: #42d9f5;
  --io-orange: #ffad3d;
  --io-sand: #e8e2c6;
  --io-danger: #ff736b;
  --io-warning: #ffd15c;
  --io-success: #7bed9f;
  --io-radius-sm: 10px;
  --io-radius-md: 16px;
  --io-radius-lg: 24px;
  --io-radius-xl: 34px;
  --io-max: 1280px;
  --io-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --io-font-display: "Aldrich", "Arial Narrow", sans-serif;
  --io-font-body: "Space Grotesk", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--io-bg);
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--io-bg);
  color: var(--io-text);
  font-family: var(--io-font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--io-bg);
  background: var(--io-action);
}

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

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

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

button {
  border: 0;
}

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

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

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--io-bg);
  background: var(--io-action);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--io-cyan);
  outline-offset: 3px;
}

.app {
  min-height: 100vh;
  overflow: clip;
}

.demo-ribbon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 34px;
  padding: 7px 20px;
  border-bottom: 1px solid rgba(184, 255, 61, 0.18);
  color: var(--io-text-secondary);
  background: #07100e;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-align: center;
}

.demo-ribbon strong {
  color: var(--io-action);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.site-header {
  position: sticky;
  z-index: 80;
  top: 0;
  border-bottom: 1px solid rgba(25, 54, 46, 0.8);
  background: rgba(5, 11, 10, 0.94);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  width: min(calc(100% - 40px), var(--io-max));
  min-height: 76px;
  margin: 0 auto;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--io-border-strong);
  border-radius: 50%;
  color: var(--io-action);
  background: var(--io-surface);
  font-family: var(--io-font-display);
  font-size: 13px;
  letter-spacing: -0.05em;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-family: var(--io-font-display);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.brand-copy small {
  color: var(--io-text-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-link {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--io-text-secondary);
  font-size: 14px;
  font-weight: 600;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--io-text);
  background: var(--io-surface-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-nav-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--io-border);
  border-radius: 50%;
  color: var(--io-text);
  background: var(--io-surface);
  cursor: pointer;
}

.button,
.button-secondary,
.button-quiet,
.button-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button {
  color: var(--io-action-dark);
  background: var(--io-action);
}

.button:hover {
  transform: translateY(-1px);
  background: #c8ff69;
}

.button-secondary {
  border: 1px solid var(--io-border-strong);
  color: var(--io-action);
  background: var(--io-surface);
}

.button-secondary:hover {
  transform: translateY(-1px);
  background: var(--io-surface-bright);
}

.button-quiet {
  border: 1px solid var(--io-border);
  color: var(--io-text-secondary);
  background: transparent;
}

.button-quiet:hover {
  color: var(--io-text);
  border-color: var(--io-border-strong);
}

.button-danger {
  border: 1px solid rgba(255, 115, 107, 0.5);
  color: #ffd0cd;
  background: rgba(255, 115, 107, 0.09);
}

.button:disabled,
.button-secondary:disabled,
.button-quiet:disabled {
  cursor: not-allowed;
  transform: none;
  opacity: 0.45;
}

.button.small,
.button-secondary.small,
.button-quiet.small {
  /* Deliberately still under the site's 48px customer-facing standard -- these are dense
     desktop/staff-tool contexts (admin tables, toolbars), not customer touch targets. Real
     customer-facing actions must not use .small; see HUMAN-WALKTHROUGH-GUIDE.md / the
     accessibility-pass chain item for the one public instance found and fixed. */
  min-height: 44px;
  padding: 0 14px;
  font-size: 13px;
}

.container {
  width: min(calc(100% - 40px), var(--io-max));
  margin: 0 auto;
}

.page-main {
  min-height: 70vh;
}

.hero {
  position: relative;
  min-height: 680px;
  padding: 76px 0 44px;
}

.hero::after {
  position: absolute;
  z-index: -1;
  right: -8vw;
  top: -190px;
  width: 630px;
  height: 630px;
  border: 1px solid rgba(120, 184, 32, 0.45);
  border-radius: 50%;
  content: "";
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(360px, 0.76fr);
  align-items: center;
  gap: 48px;
}

.eyebrow,
.kicker,
.label-caps {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--io-border);
  border-radius: 999px;
  color: var(--io-action);
  background: var(--io-surface-soft);
}

.kicker {
  margin: 22px 0 18px;
  color: var(--io-text-secondary);
}

.hero h1 {
  max-width: 810px;
  margin-bottom: 24px;
  font-family: var(--io-font-display);
  font-size: clamp(52px, 6.6vw, 92px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.hero h1 span {
  color: var(--io-action);
}

.hero-lede {
  max-width: 690px;
  margin-bottom: 28px;
  color: var(--io-text-secondary);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
}

.hero-actions,
.inline-actions,
.chip-row,
.segmented-control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.chip {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--io-border);
  border-radius: 999px;
  color: var(--io-text-secondary);
  background: var(--io-surface);
  font-size: 13px;
  white-space: nowrap;
}

.chip.status-good::before,
.chip.status-limited::before,
.chip.status-neutral::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--io-success);
  content: "";
}

.chip.status-limited::before {
  background: var(--io-warning);
}

.chip.status-neutral::before {
  background: var(--io-cyan);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 490px;
}

.hero-visual::before {
  position: absolute;
  width: 390px;
  height: 390px;
  border: 1px solid rgba(66, 217, 245, 0.18);
  border-radius: 50%;
  content: "";
}

.hero-visual img {
  position: relative;
  z-index: 2;
  width: min(100%, 520px);
  min-height: 360px;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(115, 190, 31, 0.18));
}

.hero-asset-fallback {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 310px;
  height: 310px;
  border: 1px solid var(--io-border-strong);
  border-radius: 50%;
  color: var(--io-action);
  background: var(--io-surface);
  font-family: var(--io-font-display);
  font-size: 42px;
  line-height: 1.05;
  text-align: center;
}

.hero-stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 58px;
  overflow: hidden;
  border: 1px solid var(--io-border);
  border-radius: 22px;
  background: #f7faf8;
  color: var(--io-bg);
  box-shadow: var(--io-shadow);
}

.hero-stat {
  min-height: 108px;
  padding: 24px 28px;
  border-right: 1px solid #dbe2de;
}

.hero-stat:last-child {
  border-right: 0;
}

.hero-stat strong {
  display: block;
  margin-bottom: 4px;
  color: #72a916;
  font-size: 24px;
  font-weight: 500;
}

.hero-stat span {
  color: #78847e;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section {
  padding: 92px 0;
}

.section.compact {
  padding: 60px 0;
}

.section-soft {
  border-top: 1px solid rgba(25, 54, 46, 0.8);
  border-bottom: 1px solid rgba(25, 54, 46, 0.8);
  background: var(--io-bg-elevated);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.52fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 36px;
}

.section-heading h2,
.page-hero h1,
.dashboard-title h1 {
  margin-bottom: 0;
  font-family: var(--io-font-display);
  font-weight: 400;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.section-heading h2 {
  max-width: 780px;
  font-size: clamp(34px, 4.8vw, 62px);
  line-height: 1.06;
}

.section-heading p,
.page-hero p {
  margin-bottom: 0;
  color: var(--io-text-secondary);
  line-height: 1.65;
}

.page-hero {
  padding: 70px 0 38px;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  align-items: end;
  gap: 40px;
}

.page-hero h1 {
  max-width: 880px;
  margin-top: 20px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.02;
}

.page-hero-aside {
  padding: 20px;
  border: 1px solid var(--io-border);
  border-radius: var(--io-radius-md);
  color: var(--io-text-secondary);
  background: var(--io-surface);
  font-size: 14px;
  line-height: 1.6;
}

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

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

.card,
.panel,
.metric-card,
.material-card,
.tool-card,
.timeline-card,
.quote-card,
.table-card {
  border: 1px solid var(--io-border);
  border-radius: var(--io-radius-lg);
  background: var(--io-surface);
}

.card,
.panel,
.tool-card,
.timeline-card,
.table-card {
  padding: 26px;
}

.card h3,
.panel h3,
.tool-card h3,
.timeline-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.card p,
.panel p,
.tool-card p,
.timeline-card p {
  color: var(--io-text-secondary);
  line-height: 1.6;
}

.card-accent {
  border-color: rgba(184, 255, 61, 0.5);
  background: var(--io-surface-soft);
}

.feature-number {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  border: 1px solid var(--io-border-strong);
  border-radius: 50%;
  color: var(--io-action);
  font-family: var(--io-font-display);
  font-size: 13px;
}