/* Local preview concepts. The original site is unchanged unless ?concept=... is present. */
html[data-concept] {
  scroll-padding-top: 92px;
  color-scheme: light;
  --concept-haze-a: rgba(24, 126, 139, 0.18);
  --concept-haze-b: rgba(193, 91, 66, 0.12);
  --concept-grid-alpha: 0.42;
  --concept-sheen-alpha: 0.46;
  --concept-scanline: rgba(18, 25, 33, 0.035);
  --concept-glass-highlight: rgba(255, 255, 255, 0.52);
  --concept-inner-highlight: rgba(255, 255, 255, 0.62);
  --concept-edge-light: rgba(255, 255, 255, 0.36);
  --concept-switcher-bg: rgba(255, 255, 255, 0.78);
  --concept-switcher-icon: #111827;
  --concept-theme-toggle-bg: rgba(255, 255, 255, 0.68);
  --concept-logo-bg: var(--concept-card);
  --concept-logo-border: var(--concept-border);
  --concept-logo-filter: none;
  --concept-photo-bg: var(--concept-card);
}

html[data-concept] *,
html[data-concept] *::before,
html[data-concept] *::after {
  box-sizing: border-box;
  letter-spacing: 0;
}

html[data-concept] body {
  min-height: 100vh;
  font-family: Inter, Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--concept-text);
  background:
    linear-gradient(115deg, var(--concept-haze-a), transparent 42%),
    linear-gradient(245deg, var(--concept-haze-b), transparent 46%),
    linear-gradient(rgba(255, 255, 255, var(--concept-grid-alpha)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, var(--concept-grid-alpha)) 1px, transparent 1px),
    var(--concept-page);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
  letter-spacing: 0;
}

html[data-concept] body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, var(--concept-sheen-alpha)), transparent 34%),
    repeating-linear-gradient(90deg, transparent 0 78px, var(--concept-scanline) 79px, transparent 80px);
}

html[data-concept] .container {
  width: min(1120px, calc(100% - 40px));
  max-width: none;
  overflow: visible;
  padding: 0;
}

html[data-concept] h1,
html[data-concept] h2,
html[data-concept] h3 {
  color: var(--concept-heading);
  font-family: Inter, Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

html[data-concept] h1 {
  font-size: 1.55rem;
}

html[data-concept] h2 {
  font-size: 1.55rem;
  margin-bottom: 1.2rem;
}

html[data-concept] h2::after {
  width: 42px;
  height: 2px;
  background: var(--concept-accent);
}

html[data-concept] h3 {
  font-size: 1.08rem;
}

html[data-concept] #experience h3 {
  color: var(--concept-heading);
}

html[data-concept] #experience li::before {
  background-color: var(--concept-business-b);
}

html[data-concept] a {
  color: var(--concept-link);
}

html[data-concept] header {
  min-height: 66px;
  padding: 14px 0;
  border: 0;
  box-shadow: var(--concept-header-shadow);
  background: var(--concept-header);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}

html[data-concept] header.scrolled {
  min-height: 58px;
  padding: 10px 0;
}

html[data-concept] header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

html[data-concept] header #branding,
html[data-concept] header nav {
  float: none;
  margin: 0;
}

html[data-concept] header #branding h1 {
  padding: 0;
  margin: 0;
  color: var(--concept-header-text);
  font-weight: 760;
}

html[data-concept] header ul {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}

html[data-concept] header li {
  padding: 0;
  margin: 0;
}

html[data-concept] header li::after {
  content: none;
}

html[data-concept] header a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--concept-header-link);
  font-size: 0.85rem;
  font-weight: 650;
  text-transform: none;
  letter-spacing: 0;
}

html[data-concept] header a:hover {
  color: var(--concept-header-text);
  background: var(--concept-header-link-bg);
}

html[data-concept] section {
  margin: 24px 0;
  padding: 34px 0;
}

html[data-concept] body > section.box,
html[data-concept] body > section.container {
  width: min(1120px, calc(100% - 40px));
  margin: 24px auto;
}

html[data-concept] #gantt-chart {
  width: min(1120px, calc(100% - 40px));
  margin: 24px auto;
}

html[data-concept] .content-wrapper {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

html[data-concept] .box {
  border: 1px solid var(--concept-border);
  border-radius: 8px;
  background:
    linear-gradient(145deg, var(--concept-glass-highlight), transparent 38%),
    var(--concept-surface);
  box-shadow: inset 0 1px 0 var(--concept-inner-highlight), var(--concept-shadow);
  backdrop-filter: blur(24px) saturate(142%);
  -webkit-backdrop-filter: blur(24px) saturate(142%);
}

html[data-concept] .box:hover {
  transform: translateY(-2px);
  box-shadow: var(--concept-hover-shadow);
}

html[data-concept] .profile-photo {
  width: 188px;
  height: 188px;
  border: 1px solid var(--concept-strong-border);
  border-radius: 8px;
  clip-path: none;
  background:
    linear-gradient(145deg, var(--concept-glass-highlight), transparent 56%),
    var(--concept-photo-bg);
  box-shadow: inset 0 1px 0 var(--concept-inner-highlight), var(--concept-shadow);
}

html[data-concept] .skills-container {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

html[data-concept] .skill-card {
  align-items: flex-start;
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--concept-border);
  border-radius: 8px;
  background:
    linear-gradient(150deg, var(--concept-glass-highlight), transparent 46%),
    var(--concept-card);
  box-shadow: inset 0 1px 0 var(--concept-inner-highlight), var(--concept-card-shadow);
  backdrop-filter: blur(18px) saturate(138%);
  -webkit-backdrop-filter: blur(18px) saturate(138%);
  text-align: left;
  overflow: hidden;
  position: relative;
}

html[data-concept] .skill-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0 58%, var(--concept-edge-light) 59%, transparent 70%);
  opacity: 0.45;
}

html[data-concept] .skill-card:hover {
  transform: translateY(-3px);
  border-color: var(--concept-strong-border);
  box-shadow: var(--concept-hover-shadow);
}

html[data-concept] .skill-logo-frame {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: min(100%, 158px);
  min-height: 66px;
  padding: 10px;
  margin: 0 0 18px;
  border: 1px solid var(--concept-logo-border);
  border-radius: 8px;
  background:
    linear-gradient(145deg, var(--concept-glass-highlight), transparent 64%),
    var(--concept-logo-bg);
  box-shadow: inset 0 1px 0 var(--concept-inner-highlight);
  position: relative;
  z-index: 1;
}

html[data-concept] .skill-icon {
  width: auto;
  min-width: 0;
  max-width: 136px;
  height: auto;
  max-height: 44px;
  object-fit: contain;
  margin: 0;
  filter: var(--concept-logo-filter);
}

html[data-concept] img[src$="claude.svg"] {
  max-width: 136px;
  max-height: 38px;
}

html[data-concept] .skill-card p {
  color: var(--concept-text);
  font-size: 0.94rem;
  line-height: 1.58;
  position: relative;
  z-index: 1;
}

html[data-concept] .elementor-progress-wrapper {
  height: 34px;
  border: 1px solid var(--concept-border);
  border-radius: 8px;
  background: var(--concept-track);
  box-shadow: inset 0 1px 0 var(--concept-inner-highlight);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

html[data-concept] .elementor-progress-bar {
  height: 34px;
  line-height: 34px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--concept-progress-a), var(--concept-progress-b));
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0 12px;
  text-align: left;
  overflow: visible;
}

html[data-concept] .elementor-progress-text {
  display: block;
  position: absolute;
  left: 12px;
  top: 0;
  max-width: calc(100vw - 96px);
  color: var(--concept-progress-label);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 0 1px 2px var(--concept-progress-label-shadow);
}

html[data-concept] .soft-skills-section .elementor-progress-bar {
  background: linear-gradient(90deg, var(--concept-soft-a), var(--concept-soft-b));
}

html[data-concept] .business-section .elementor-progress-bar {
  background: linear-gradient(90deg, var(--concept-business-a), var(--concept-business-b));
}

html[data-concept] .gantt-container {
  height: auto;
  min-height: 360px;
  border: 1px solid var(--concept-border);
  border-radius: 8px;
  overflow: visible;
  background:
    linear-gradient(145deg, var(--concept-glass-highlight), transparent 44%),
    var(--concept-track);
  box-shadow: inset 0 1px 0 var(--concept-inner-highlight);
  backdrop-filter: blur(20px) saturate(135%);
  -webkit-backdrop-filter: blur(20px) saturate(135%);
}

html[data-concept] .chart-row {
  border-bottom-color: var(--concept-border);
  grid-template-columns: 1fr;
  align-items: stretch;
  padding: 14px 0;
}

html[data-concept] .chart-row-item {
  display: none;
}

html[data-concept] .chart-row-item,
html[data-concept] .gantt-scale {
  color: var(--concept-muted);
}

html[data-concept] .gantt-scale {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 14px;
}

html[data-concept] .gantt-year {
  width: auto;
}

html[data-concept] .chart-row-bars {
  display: grid;
  grid-template-columns: repeat(var(--gantt-columns, 40), minmax(0, 1fr));
  grid-auto-rows: 30px;
  gap: 7px 3px;
  align-items: center;
  width: 100%;
}

html[data-concept] .chart-bar {
  height: 26px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--concept-progress-a), var(--concept-progress-b));
  line-height: 26px;
  box-shadow: none;
  min-width: 0;
}

html[data-concept] .chart-row:nth-child(2) .chart-bar,
html[data-concept] .chart-row:nth-child(4) .chart-bar {
  background: linear-gradient(90deg, var(--concept-soft-a), var(--concept-soft-b));
}

html[data-concept] .chart-row:nth-child(3) .chart-bar,
html[data-concept] .chart-row:nth-child(5) .chart-bar {
  background: linear-gradient(90deg, var(--concept-business-a), var(--concept-business-b));
}

html[data-concept] .tooltip {
  border: 1px solid var(--concept-strong-border);
  border-radius: 8px;
  background: var(--concept-tooltip);
  color: var(--concept-tooltip-text);
  box-shadow: var(--concept-hover-shadow);
}

html[data-concept] footer {
  background: var(--concept-footer);
  color: var(--concept-footer-text);
}

html[data-concept] .back-to-top {
  border-radius: 8px;
  background: var(--concept-accent);
  box-shadow: var(--concept-shadow);
}

.concept-switcher {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 3000;
  display: flex;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(130, 140, 155, 0.35);
  border-radius: 8px;
  background: var(--concept-switcher-bg, rgba(255, 255, 255, 0.78));
  box-shadow: 0 18px 45px rgba(20, 25, 31, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
}

.concept-switcher button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid rgba(20, 25, 31, 0.22);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--swatch-a) 0 50%, var(--swatch-b) 50% 100%);
  cursor: pointer;
  color: var(--concept-switcher-icon, #111827);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.concept-switcher button:hover {
  transform: translateY(-2px);
}

.concept-switcher button span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 0 0 1px rgba(20, 25, 31, 0.12);
}

.concept-switcher button.is-active {
  border-color: #111827;
  box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.16);
}

.concept-divider {
  width: 1px;
  height: 34px;
  background: rgba(130, 140, 155, 0.36);
}

.concept-switcher .theme-toggle {
  background: var(--concept-theme-toggle-bg, rgba(255, 255, 255, 0.68));
  font-size: 15px;
}

.concept-switcher .theme-toggle.is-dark {
  color: #f8fafc;
  background: linear-gradient(135deg, #0f172a, #1d4ed8);
}

html[data-concept="signal"] {
  --concept-page: #f4f7f8;
  --concept-surface: rgba(255, 255, 255, 0.88);
  --concept-card: #ffffff;
  --concept-track: #e9eff1;
  --concept-text: #1b252b;
  --concept-heading: #101820;
  --concept-muted: #62717b;
  --concept-link: #0f766e;
  --concept-accent: #0f766e;
  --concept-border: rgba(22, 41, 52, 0.12);
  --concept-strong-border: rgba(15, 118, 110, 0.34);
  --concept-header: rgba(250, 252, 252, 0.88);
  --concept-header-text: #101820;
  --concept-header-link: #50616b;
  --concept-header-link-bg: rgba(15, 118, 110, 0.1);
  --concept-header-shadow: 0 8px 28px rgba(20, 31, 39, 0.08);
  --concept-shadow: 0 18px 42px rgba(24, 39, 46, 0.09);
  --concept-card-shadow: 0 8px 24px rgba(24, 39, 46, 0.06);
  --concept-hover-shadow: 0 22px 50px rgba(24, 39, 46, 0.14);
  --concept-progress-a: #115e59;
  --concept-progress-b: #0ea5a4;
  --concept-soft-a: #2563eb;
  --concept-soft-b: #6d5dfc;
  --concept-business-a: #d14d32;
  --concept-business-b: #ff7a59;
  --concept-tooltip: rgba(16, 24, 32, 0.94);
  --concept-tooltip-text: #ffffff;
  --concept-footer: #101820;
  --concept-footer-text: #eef6f7;
}

html[data-concept="signal"] body {
  background:
    linear-gradient(rgba(17, 24, 39, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 39, 0.045) 1px, transparent 1px),
    var(--concept-page);
  background-size: 32px 32px;
}

html[data-concept="signal"] .box {
  backdrop-filter: blur(18px);
}

html[data-concept="signal"] .skill-card {
  border-top: 3px solid var(--concept-accent);
}

html[data-concept="console"] {
  --concept-page: #0f1115;
  --concept-surface: #171b22;
  --concept-card: #1b2028;
  --concept-track: #11151b;
  --concept-text: #dce5ee;
  --concept-heading: #f5f8fb;
  --concept-muted: #9ba7b5;
  --concept-link: #64d2ff;
  --concept-accent: #64d2ff;
  --concept-border: rgba(156, 170, 184, 0.18);
  --concept-strong-border: rgba(100, 210, 255, 0.42);
  --concept-header: rgba(14, 17, 22, 0.9);
  --concept-header-text: #f7fafc;
  --concept-header-link: #9ba7b5;
  --concept-header-link-bg: rgba(100, 210, 255, 0.1);
  --concept-header-shadow: 0 10px 34px rgba(0, 0, 0, 0.32);
  --concept-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
  --concept-card-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  --concept-hover-shadow: 0 24px 58px rgba(0, 0, 0, 0.34);
  --concept-progress-a: #2563eb;
  --concept-progress-b: #64d2ff;
  --concept-soft-a: #198754;
  --concept-soft-b: #7ee787;
  --concept-business-a: #f59e0b;
  --concept-business-b: #f2a65a;
  --concept-tooltip: rgba(9, 11, 15, 0.96);
  --concept-tooltip-text: #f7fafc;
  --concept-footer: #090b0f;
  --concept-footer-text: #e5edf4;
}

html[data-concept="console"] body {
  background:
    linear-gradient(rgba(100, 210, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 231, 135, 0.04) 1px, transparent 1px),
    var(--concept-page);
  background-size: 36px 36px, 36px 36px, auto;
}

html[data-concept="console"] .box,
html[data-concept="console"] .skill-card,
html[data-concept="console"] .gantt-container {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--concept-card-shadow);
}

html[data-concept="console"] .concept-switcher {
  background: rgba(17, 22, 29, 0.82);
}

html[data-concept="folio"] {
  --concept-page: #f6f7f8;
  --concept-surface: #ffffff;
  --concept-card: #ffffff;
  --concept-track: #eef1f2;
  --concept-text: #22272a;
  --concept-heading: #161a1d;
  --concept-muted: #6e767d;
  --concept-link: #087f8c;
  --concept-accent: #087f8c;
  --concept-border: rgba(25, 32, 37, 0.13);
  --concept-strong-border: rgba(8, 127, 140, 0.35);
  --concept-header: rgba(255, 255, 255, 0.9);
  --concept-header-text: #161a1d;
  --concept-header-link: #5e666d;
  --concept-header-link-bg: rgba(193, 91, 66, 0.1);
  --concept-header-shadow: 0 8px 30px rgba(30, 35, 40, 0.08);
  --concept-shadow: 0 16px 42px rgba(30, 35, 40, 0.08);
  --concept-card-shadow: none;
  --concept-hover-shadow: 0 20px 48px rgba(30, 35, 40, 0.12);
  --concept-progress-a: #087f8c;
  --concept-progress-b: #34a0a4;
  --concept-soft-a: #574b90;
  --concept-soft-b: #7c6bc4;
  --concept-business-a: #a23e2f;
  --concept-business-b: #c15b42;
  --concept-tooltip: rgba(22, 26, 29, 0.96);
  --concept-tooltip-text: #ffffff;
  --concept-footer: #161a1d;
  --concept-footer-text: #f4f7f8;
}

html[data-concept="folio"] .box {
  border-left: 4px solid var(--concept-accent);
}

html[data-concept="folio"] .skill-card {
  border-left: 3px solid var(--concept-business-b);
}

html[data-concept="folio"] .profile-photo {
  padding: 5px;
}

html[data-concept][data-theme="light"] {
  color-scheme: light;
  --concept-page: #eef4f7;
  --concept-surface: rgba(255, 255, 255, 0.66);
  --concept-card: rgba(255, 255, 255, 0.58);
  --concept-track: rgba(236, 244, 247, 0.64);
  --concept-text: #172027;
  --concept-heading: #101820;
  --concept-muted: #60707b;
  --concept-link: #087f8c;
  --concept-accent: #087f8c;
  --concept-border: rgba(255, 255, 255, 0.54);
  --concept-strong-border: rgba(8, 127, 140, 0.38);
  --concept-header: rgba(248, 252, 253, 0.64);
  --concept-header-text: #101820;
  --concept-header-link: #455762;
  --concept-header-link-bg: rgba(8, 127, 140, 0.11);
  --concept-header-shadow: 0 14px 44px rgba(21, 38, 49, 0.1);
  --concept-shadow: 0 28px 70px rgba(23, 38, 47, 0.14);
  --concept-card-shadow: 0 18px 52px rgba(23, 38, 47, 0.1);
  --concept-hover-shadow: 0 34px 84px rgba(23, 38, 47, 0.18);
  --concept-progress-a: #087f8c;
  --concept-progress-b: #45c5bb;
  --concept-soft-a: #3650d4;
  --concept-soft-b: #7c6bc4;
  --concept-business-a: #bd4b35;
  --concept-business-b: #ff7a59;
  --concept-tooltip: rgba(15, 23, 31, 0.92);
  --concept-tooltip-text: #ffffff;
  --concept-footer: rgba(14, 22, 30, 0.92);
  --concept-footer-text: #eef6f7;
  --concept-haze-a: rgba(8, 127, 140, 0.22);
  --concept-haze-b: rgba(255, 122, 89, 0.13);
  --concept-grid-alpha: 0.46;
  --concept-sheen-alpha: 0.62;
  --concept-scanline: rgba(12, 18, 26, 0.035);
  --concept-glass-highlight: rgba(255, 255, 255, 0.62);
  --concept-inner-highlight: rgba(255, 255, 255, 0.72);
  --concept-edge-light: rgba(255, 255, 255, 0.48);
  --concept-switcher-bg: rgba(255, 255, 255, 0.7);
  --concept-switcher-icon: #111827;
  --concept-theme-toggle-bg: rgba(255, 255, 255, 0.72);
  --concept-logo-bg: color-mix(in srgb, var(--concept-card), var(--concept-accent) 5%);
  --concept-logo-border: color-mix(in srgb, var(--concept-border), var(--concept-accent) 14%);
  --concept-logo-filter: none;
  --concept-photo-bg: color-mix(in srgb, var(--concept-card), var(--concept-accent) 5%);
  --concept-progress-label: #ffffff;
  --concept-progress-label-shadow: rgba(0, 0, 0, 0.24);
}

html[data-concept][data-theme="dark"] {
  color-scheme: dark;
  --concept-page: #090d14;
  --concept-surface: rgba(21, 27, 37, 0.66);
  --concept-card: rgba(23, 30, 41, 0.62);
  --concept-track: rgba(15, 21, 29, 0.72);
  --concept-text: #dce6ef;
  --concept-heading: #f7fbff;
  --concept-muted: #9aa8b7;
  --concept-link: #64d2ff;
  --concept-accent: #64d2ff;
  --concept-border: rgba(255, 255, 255, 0.12);
  --concept-strong-border: rgba(100, 210, 255, 0.38);
  --concept-header: rgba(9, 13, 20, 0.68);
  --concept-header-text: #f8fafc;
  --concept-header-link: #a7b5c4;
  --concept-header-link-bg: rgba(100, 210, 255, 0.12);
  --concept-header-shadow: 0 16px 54px rgba(0, 0, 0, 0.38);
  --concept-shadow: 0 30px 82px rgba(0, 0, 0, 0.42);
  --concept-card-shadow: 0 18px 56px rgba(0, 0, 0, 0.28);
  --concept-hover-shadow: 0 34px 90px rgba(0, 0, 0, 0.48);
  --concept-progress-a: #2563eb;
  --concept-progress-b: #64d2ff;
  --concept-soft-a: #198754;
  --concept-soft-b: #7ee787;
  --concept-business-a: #f97316;
  --concept-business-b: #ffb86c;
  --concept-tooltip: rgba(6, 9, 14, 0.96);
  --concept-tooltip-text: #f8fafc;
  --concept-footer: rgba(5, 8, 13, 0.94);
  --concept-footer-text: #edf5fb;
  --concept-haze-a: rgba(100, 210, 255, 0.13);
  --concept-haze-b: rgba(126, 231, 135, 0.08);
  --concept-grid-alpha: 0.065;
  --concept-sheen-alpha: 0.08;
  --concept-scanline: rgba(100, 210, 255, 0.04);
  --concept-glass-highlight: rgba(255, 255, 255, 0.08);
  --concept-inner-highlight: rgba(255, 255, 255, 0.1);
  --concept-edge-light: rgba(100, 210, 255, 0.1);
  --concept-switcher-bg: rgba(12, 18, 27, 0.72);
  --concept-switcher-icon: #e5edf5;
  --concept-theme-toggle-bg: rgba(20, 28, 40, 0.78);
  --concept-logo-bg: color-mix(in srgb, var(--concept-card), var(--concept-accent) 28%);
  --concept-logo-border: color-mix(in srgb, var(--concept-border), var(--concept-accent) 28%);
  --concept-logo-filter: saturate(1.12) contrast(1.1) drop-shadow(0 1px 1px rgba(255, 255, 255, 0.18));
  --concept-photo-bg: color-mix(in srgb, var(--concept-card), var(--concept-accent) 28%);
  --concept-progress-label: #f8fbff;
  --concept-progress-label-shadow: rgba(0, 0, 0, 0.42);
}

html[data-concept="signal"][data-theme="light"],
html[data-concept="signal"][data-theme="dark"] {
  --concept-accent: #0f766e;
  --concept-link: #0ea5a4;
  --concept-progress-a: #115e59;
  --concept-progress-b: #2dd4bf;
  --concept-business-a: #d14d32;
  --concept-business-b: #ff7a59;
}

html[data-concept="signal"][data-theme="dark"] {
  --concept-accent: #2dd4bf;
  --concept-link: #5eead4;
}

html[data-concept="console"][data-theme="light"],
html[data-concept="console"][data-theme="dark"] {
  --concept-accent: #64d2ff;
  --concept-link: #1885a8;
  --concept-progress-a: #2563eb;
  --concept-progress-b: #64d2ff;
  --concept-soft-a: #198754;
  --concept-soft-b: #65d6ad;
  --concept-business-a: #f59e0b;
  --concept-business-b: #f2a65a;
}

html[data-concept="console"][data-theme="dark"] {
  --concept-link: #7dd3fc;
}

html[data-concept="folio"][data-theme="light"],
html[data-concept="folio"][data-theme="dark"] {
  --concept-accent: #087f8c;
  --concept-link: #087f8c;
  --concept-progress-a: #087f8c;
  --concept-progress-b: #34a0a4;
  --concept-soft-a: #574b90;
  --concept-soft-b: #8b7cf6;
  --concept-business-a: #a23e2f;
  --concept-business-b: #d66b50;
}

html[data-concept="folio"][data-theme="dark"] {
  --concept-accent: #22d3ee;
  --concept-link: #67e8f9;
}

html[data-concept="signal"] body,
html[data-concept="console"] body {
  background:
    linear-gradient(115deg, var(--concept-haze-a), transparent 42%),
    linear-gradient(245deg, var(--concept-haze-b), transparent 46%),
    linear-gradient(rgba(255, 255, 255, var(--concept-grid-alpha)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, var(--concept-grid-alpha)) 1px, transparent 1px),
    var(--concept-page);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
}

html[data-concept="console"] .concept-switcher {
  background: var(--concept-switcher-bg);
}

@media (max-width: 768px) {
  html[data-concept] .container {
    width: min(100% - 24px, 1120px);
  }

  html[data-concept] header .container {
    flex-direction: column;
    gap: 12px;
  }

  html[data-concept] header ul {
    justify-content: center;
    flex-wrap: wrap;
  }

  html[data-concept] header a {
    min-height: 32px;
    padding: 0 9px;
    font-size: 0.8rem;
  }

  html[data-concept] section {
    padding: 24px 0;
    margin: 16px 0;
  }

  html[data-concept] .box {
    padding: 18px;
  }

  html[data-concept] .profile-photo {
    width: 144px;
    height: 144px;
  }

  html[data-concept] .skills-container {
    grid-template-columns: 1fr;
  }

  html[data-concept] .elementor-progress-wrapper,
  html[data-concept] .elementor-progress-bar {
    height: 38px;
    line-height: 38px;
  }

  html[data-concept] .gantt-scale {
    display: none;
  }

  html[data-concept] .gantt-container {
    min-height: 0;
    padding: 14px;
  }

  html[data-concept] .chart-row {
    display: block;
    padding: 10px 0;
  }

  html[data-concept] .chart-row-bars {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 8px;
  }

  html[data-concept] .chart-bar {
    grid-column: 1 / -1 !important;
    display: flex;
    align-items: center;
    min-height: 36px;
    height: auto;
    line-height: 1.28;
    padding: 8px 12px;
    text-align: left;
    white-space: normal;
  }

  .concept-switcher {
    right: 12px;
    bottom: 12px;
  }
}