:root {
  --ek-accent: #111111;
  --ek-accent-dark: #000000;
  --ek-accent-light: #525252;
  --ek-accent-soft: rgba(0, 0, 0, 0.06);
  --ek-accent-glow: rgba(0, 0, 0, 0.12);
  --ek-accent-rgb: 17, 17, 17;
  --ek-text: #111111;
  --ek-muted: #6b6b6b;
  --ek-border: #e5e5e5;
  --ek-border-strong: #d4d4d4;
  --ek-bg: #ffffff;
  --ek-surface: #f7f7f7;
  --ek-surface-raised: #ffffff;
  --ek-surface-hover: #ebebeb;
  --ek-dark: #111111;
  --ek-status-good: #1b873f;
  --ek-status-good-bg: #e8f5ec;
  --ek-status-warning: #b45309;
  --ek-status-warning-bg: #fef3e2;
  --ek-status-bad: #c62828;
  --ek-status-bad-bg: #fdecec;
  --ek-radius: 14px;
  --ek-radius-sm: 10px;
  --ek-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  --ek-font: "Stack Sans Headline", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ek-container: 1160px;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ek-text);
  font-family: var(--ek-font);
  font-size: 16px;
  line-height: 1.6;
  background: var(--ek-bg);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.ek-container {
  width: min(100% - 32px, var(--ek-container));
  margin-inline: auto;
}

/* Header */
.ek-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ek-border);
}

.ek-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.ek-site-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.ek-site-logo__img {
  display: block;
  width: auto;
  height: 34px;
}

.ek-site-logo--footer .ek-site-logo__img {
  height: 30px;
}

.ek-site-logo--custom .custom-logo-link {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.ek-site-logo--custom .custom-logo {
  max-height: 42px;
  width: auto;
}

.ek-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ek-menu a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  color: var(--ek-text);
}

.ek-menu a:hover {
  background: var(--ek-surface-hover);
}

.ek-menu .current-menu-item > a,
.ek-menu .current_page_item > a {
  color: var(--ek-accent);
  font-weight: 600;
}

.ek-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: var(--ek-surface-raised);
  cursor: pointer;
}

.ek-nav-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ek-text);
  border-radius: 2px;
}

/* Buttons */
.ek-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.ek-btn:hover {
  transform: translateY(-1px);
}

.ek-btn--primary {
  background: var(--ek-accent);
  color: #fff;
  box-shadow: 0 4px 14px var(--ek-accent-glow);
}

.ek-btn--primary:hover {
  background: var(--ek-accent-dark);
  color: #fff;
}

.ek-btn--ghost {
  background: transparent;
  border-color: var(--ek-border-strong);
  color: var(--ek-text);
}

.ek-btn--ghost:hover {
  background: var(--ek-surface-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.ek-btn--ghost-light {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.ek-btn--lg {
  padding: 14px 24px;
  font-size: 1rem;
}

.ek-btn--sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* Hero */
.ek-hero {
  padding: 72px 0 88px;
  background: linear-gradient(180deg, var(--ek-bg) 0%, var(--ek-surface) 100%);
}

.ek-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.ek-eyebrow {
  margin: 0 0 12px;
  color: var(--ek-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ek-eyebrow--light {
  color: rgba(255, 255, 255, 0.72);
}

.ek-hero__title {
  margin: 0 0 16px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.ek-hero__lead {
  margin: 0 0 28px;
  max-width: 54ch;
  color: var(--ek-muted);
  font-size: 1.125rem;
}

.ek-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.ek-hero__checks {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--ek-muted);
}

.ek-hero__checks li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
}

.ek-hero__checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ek-accent);
  font-weight: 700;
}

.ek-dashboard-preview {
  background: var(--ek-surface-raised);
  border: 1px solid var(--ek-border-strong);
  border-radius: 20px;
  box-shadow: var(--ek-shadow);
  overflow: hidden;
}

.ek-dashboard-preview__bar {
  display: flex;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ek-surface);
  border-bottom: 1px solid var(--ek-border);
}

.ek-dashboard-preview__bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d4d4d4;
}

.ek-dashboard-preview__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 10px;
}

.ek-dashboard-preview__rows {
  padding: 0 12px 16px;
}

.ek-dashboard-preview__row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px 12px;
  border-radius: 12px;
}

.ek-dashboard-preview__row:nth-child(odd) {
  background: var(--ek-surface);
}

.ek-dashboard-preview__site {
  font-weight: 600;
}

.ek-dashboard-preview__stat {
  color: var(--ek-muted);
  font-size: 0.875rem;
}

.ek-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.ek-pill--good {
  background: var(--ek-status-good-bg);
  color: var(--ek-status-good);
}

.ek-pill--warn {
  background: var(--ek-status-warning-bg);
  color: var(--ek-status-warning);
}

/* Sections */
.ek-section {
  padding: 88px 0;
}

.ek-section--muted {
  background: var(--ek-surface);
}

.ek-section--dark {
  background: var(--ek-dark);
  color: #fff;
  border-block: 1px solid #262626;
}

.ek-section__head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.ek-section__head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
}

.ek-section__lead {
  margin: 0;
  color: var(--ek-muted);
  font-size: 1.05rem;
}

.ek-features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.ek-feature-card {
  background: var(--ek-surface-raised);
  border: 1px solid var(--ek-border);
  border-radius: var(--ek-radius);
  padding: 28px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.ek-feature-card:hover {
  border-color: var(--ek-border-strong);
  transform: translateY(-2px);
}

.ek-feature-card h3 {
  margin: 16px 0 8px;
  font-size: 1.125rem;
}

.ek-feature-card p {
  margin: 0;
  color: var(--ek-muted);
}

.ek-feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--ek-accent-soft);
  position: relative;
}

.ek-feature-card__icon::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 4px;
  background: var(--ek-accent);
  opacity: 0.9;
}

.ek-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ek-steps li {
  background: var(--ek-surface-raised);
  border: 1px solid var(--ek-border);
  border-radius: var(--ek-radius);
  padding: 28px;
}

.ek-steps__num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--ek-accent);
  color: #fff;
  font-weight: 700;
}

.ek-steps h3 {
  margin: 0 0 8px;
}

.ek-steps p {
  margin: 0;
  color: var(--ek-muted);
}

.ek-cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.ek-cta-band h2 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.ek-cta-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  max-width: 52ch;
}

.ek-cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Pages */
.ek-page__header {
  padding: 48px 0 0;
}

.ek-page__title {
  margin: 0 0 16px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
}

.ek-page__content {
  padding: 24px 0 64px;
}

.ek-page--centered {
  padding: 96px 0;
  text-align: center;
}

/* App pages — hub shortcode UI */
.entropyk-app-page .ek-site-main,
.entropyk-app-page {
  background: var(--ek-bg);
}

.ek-page__content--app {
  padding: 0;
}

.entropyk-app-page .ek-page--app {
  margin: 0;
}

.entropyk-app-page .ek-signup,
.entropyk-app-page .ek-hub-portal {
  font-family: var(--ek-font);
}

.entropyk-app-page .ek-signup {
  color: var(--ek-text);
}

.entropyk-app-page .ek-signup-card,
.entropyk-app-page .ek-plan-card {
  background: var(--ek-surface-raised);
  border-color: var(--ek-border-strong);
  box-shadow: var(--ek-shadow);
  color: var(--ek-text);
}

.entropyk-app-page .ek-plan-card--featured {
  border-color: var(--ek-accent);
  box-shadow: var(--ek-shadow);
}

.entropyk-app-page .ek-plan-card__price,
.entropyk-app-page .ek-hardware-stat__sub,
.entropyk-app-page .text-muted,
.entropyk-app-page .form-text {
  color: var(--ek-muted) !important;
}

.entropyk-app-page .form-control,
.entropyk-app-page .form-select {
  background: var(--ek-surface);
  border-color: var(--ek-border-strong);
  color: var(--ek-text);
}

.entropyk-app-page .form-control:focus,
.entropyk-app-page .form-select:focus {
  background: var(--ek-bg);
  border-color: var(--ek-accent);
  color: var(--ek-text);
  box-shadow: 0 0 0 0.2rem var(--ek-accent-soft);
}

.entropyk-app-page .btn-dark {
  background: var(--ek-accent);
  border-color: var(--ek-accent);
}

.entropyk-app-page .btn-dark:hover {
  background: var(--ek-accent-dark);
  border-color: var(--ek-accent-dark);
}

.entropyk-app-page .btn-outline-dark {
  color: var(--ek-text);
  border-color: var(--ek-border-strong);
}

.entropyk-app-page .btn-outline-dark:hover {
  background: var(--ek-surface-hover);
  color: var(--ek-text);
  border-color: var(--ek-border-strong);
}

.entropyk-app-page .alert-danger {
  background: var(--ek-status-bad-bg);
  border-color: rgba(198, 40, 40, 0.35);
  color: #842029;
}

.entropyk-app-page .alert-success {
  background: var(--ek-status-good-bg);
  border-color: rgba(27, 135, 63, 0.35);
  color: #0f5132;
}

.entropyk-app-page .alert-warning {
  background: var(--ek-status-warning-bg);
  border-color: rgba(180, 83, 9, 0.35);
  color: #664d03;
}

.entropyk-app-page .badge.bg-success {
  background: var(--ek-status-good) !important;
  color: #fff;
}

.entropyk-app-page .badge.bg-warning {
  background: var(--ek-status-warning) !important;
  color: #fff;
}

.entropyk-app-page .badge.bg-danger {
  background: var(--ek-status-bad) !important;
  color: #fff;
}

.entropyk-app-page .badge.bg-secondary {
  background: var(--ek-surface) !important;
  color: var(--ek-muted);
  border: 1px solid var(--ek-border-strong);
}

.entropyk-app-page .ek-hub-chip--good {
  background: var(--ek-status-good-bg);
  color: var(--ek-status-good);
}

.entropyk-app-page .ek-hub-chip--warning {
  background: var(--ek-status-warning-bg);
  color: var(--ek-status-warning);
}

.entropyk-app-page .ek-hub-chip--bad {
  background: var(--ek-status-bad-bg);
  color: var(--ek-status-bad);
  border: 0;
}

.entropyk-app-page .ek-hub-site-name a:hover {
  color: var(--ek-accent);
}

.entropyk-app-page .ek-hub-empty,
.entropyk-app-page .ek-hub-table-wrap {
  background: var(--ek-surface);
  border-color: var(--ek-border-strong);
}

.entropyk-app-page .ek-hub-sites-table th,
.entropyk-app-page .ek-hub-sites-table td {
  border-color: var(--ek-border);
  color: var(--ek-text);
}

.entropyk-app-page .ek-hub-sites-table th {
  color: var(--ek-muted);
}

.entropyk-app-page .modal-content {
  background: var(--ek-surface-raised);
  border-color: var(--ek-border-strong);
  color: var(--ek-text);
}

.entropyk-app-page .modal-header {
  border-bottom-color: var(--ek-border);
}

.entropyk-app-page .ssd-dashboard {
  --ssd-font: var(--ek-font);
  --ssd-accent: var(--ek-accent);
  --ssd-accent-rgb: var(--ek-accent-rgb);
  --ssd-surface: var(--ek-surface-raised);
  --ssd-bg: var(--ek-surface);
  --ssd-text: var(--ek-text);
  --ssd-muted: var(--ek-muted);
  --ssd-border: var(--ek-border);
  --ssd-good: #1b873f;
  --ssd-good-bg: #e8f5ec;
  --ssd-warning: #b45309;
  --ssd-warning-bg: #fef3e2;
  --ssd-bad: #c62828;
  --ssd-bad-bg: #fdecec;
  --ssd-elev-1: 0 1px 2px rgba(0, 0, 0, 0.06);
  --ssd-elev-2: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.entropyk-app-page .ssd-dashboard .ssd-hero {
  background: linear-gradient(135deg, var(--ssd-surface) 0%, var(--ssd-bg) 100%);
  border-color: var(--ssd-border);
}

.entropyk-app-page .ssd-dashboard .ssd-card,
.entropyk-app-page .ssd-dashboard .ssd-status-card,
.entropyk-app-page .ssd-dashboard .ek-hardware-stat {
  background: var(--ssd-surface);
  border-color: var(--ssd-border);
}

.entropyk-app-page .ssd-dashboard .ssd-spec-list__value--mono {
  color: var(--ek-muted);
}

/* Footer */
.ek-site-footer {
  background: var(--ek-dark);
  color: rgba(255, 255, 255, 0.82);
  padding-top: 56px;
  border-top: 1px solid #262626;
}

.ek-site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}

.ek-site-footer__tagline {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.58);
  max-width: 36ch;
}

.ek-site-footer__heading {
  margin: 0 0 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
}

.ek-site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ek-site-footer li {
  margin-bottom: 8px;
}

.ek-site-footer a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

.ek-site-footer a:hover {
  color: #fff;
}

.ek-site-footer__bottom {
  padding: 18px 0 28px;
  border-top: 1px solid #262626;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 960px) {
  .ek-hero__grid,
  .ek-features-grid,
  .ek-steps,
  .ek-site-footer__grid,
  .ek-cta-band {
    grid-template-columns: 1fr;
    display: grid;
  }

  .ek-cta-band__actions,
  .ek-hero__actions {
    justify-content: flex-start;
  }

  .ek-nav-toggle {
    display: inline-block;
  }

  .ek-primary-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    padding: 16px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--ek-border);
  }

  .ek-primary-nav.is-open {
    display: block;
  }

  .ek-menu {
    flex-direction: column;
    align-items: stretch;
  }

  .ek-menu a {
    justify-content: center;
  }
}