/* Hallmark · genre: modern-minimal · macrostructure: Marquee Hero · theme: Cobalt
 * enrichment: none (code-as-hero) · nav: N1b + working ⌘K palette · footer: Ft5 Statement
 * tokens: tokens.css · GNOME HIG / Adwaita inspired
 */

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  overflow-x: clip;
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
  min-width: 0;
}

a { color: inherit; }

::selection { background: var(--color-accent-soft); }

/* Skip link */
.skip {
  position: fixed;
  top: -100%;
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  text-decoration: none;
}
.skip:focus-visible { top: var(--space-sm); }

/* ── Nav — flush bar, hairline, blur on scroll ─────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: color-mix(in oklch, var(--color-paper) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}

.nav__inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
  height: 3.75rem;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark__mark {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  display: block;
}

.nav__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  margin-inline-start: var(--space-md);
  padding: 0;
}

.nav__link {
  position: relative;
  padding-block: var(--space-2xs);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}
.nav__link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: var(--rule-hair);
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-short) var(--ease-out);
}
.nav__link:hover { color: var(--color-ink); }
.nav__link:hover::after { transform: scaleX(1); }
.nav__link:active { color: var(--color-accent); }

.nav__actions {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.cmdk {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.375rem 0.625rem;
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-sm);
  background: var(--color-paper-2);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.cmdk:hover { border-color: var(--color-accent); color: var(--color-ink); }
.cmdk:active { border-color: var(--color-ink); color: var(--color-ink); }
.cmdk__hint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1;
  color: var(--color-muted);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: 4px;
  padding: 2px 4px;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.55rem 1rem;
  border: var(--rule-hair) solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--dur-short) var(--ease-out),
    border-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out);
}
.btn--primary { background: var(--color-accent); color: var(--color-accent-ink); }
.btn--primary:hover { background: var(--color-accent-hover); }
.btn--primary:active { background: var(--color-accent-active); }
.btn--ghost { background: transparent; border-color: var(--color-rule-2); color: var(--color-ink); }
.btn--ghost:hover { border-color: var(--color-ink); }
.btn--ghost:active { border-color: var(--color-accent); color: var(--color-accent); }
.btn--lg { padding: 0.75rem 1.25rem; font-size: var(--text-base); }

.btn:focus-visible, .cmdk:focus-visible, .copy-mini:focus-visible,
.nav__link:focus-visible, .foot__link:focus-visible, .wordmark:focus-visible,
.palette__item:focus-visible, .gmenu-item:focus-visible,
.ego-popover__close:focus-visible, .ego-popover__action:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}
.btn--primary:focus-visible { outline-color: var(--color-focus-on-accent); }

/* ── Hero — Left: Desktop Mockup Frame, Right: Copy & CTAs ────────────────── */
.hero {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: clamp(2.5rem, 5vw, 4.5rem) var(--page-gutter) clamp(3.5rem, 7vw, 5.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

/* Left Hero Mockup Frame */
.hero-mockup-wrap {
  position: relative;
  width: 100%;
  container-type: inline-size;
  container-name: mockup;
}

/* Container-responsive desktop mockup */
@container mockup (max-width: 580px) {
  .gmenu-item[data-menu="selection"],
  .gmenu-item[data-menu="go"],
  .gmenu-item[data-menu="terminal"] {
    display: none;
  }
  .mockup-tab:not(.is-active) {
    display: none;
  }
  .mockup-popover-menu {
    width: 12rem;
    padding: 0.28rem;
  }
  .popover-item {
    padding: 0.24rem 0.48rem;
    font-size: 0.70rem;
  }
}

@container mockup (max-width: 440px) {
  .gmenu-item[data-menu="view"] {
    display: none;
  }
  .mockup-window-sidebar {
    display: none;
  }
  .gnome-tray-icon[title="Network"] {
    display: none;
  }
  .mockup-popover-menu {
    width: 10.8rem;
    padding: 0.2rem;
  }
  .popover-item {
    padding: 0.2rem 0.4rem;
    font-size: 0.66rem;
  }
}

.mockup-glow {
  position: absolute;
  inset: -15% -12%;
  background:
    radial-gradient(circle at 40% 35%, oklch(55% 0.21 256 / 0.18), transparent 60%),
    radial-gradient(circle at 65% 60%, oklch(65% 0.16 256 / 0.12), transparent 50%);
  filter: blur(48px);
  pointer-events: none;
  z-index: 0;
}

.desktop-frame {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-xl);
  background: #18191e;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-frame);
  overflow: hidden;
}

.desktop-bezel {
  position: relative;
  padding: 0.5rem 0.5rem 0.65rem;
  background: linear-gradient(180deg, #242730 0%, #17181c 100%);
}

.desktop-camera {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #0b0c0e;
  margin: 0 auto 0.4rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.desktop-screen {
  position: relative;
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #121316;
  border: 1px solid rgba(255, 255, 255, 0.06);
  aspect-ratio: 16 / 10.5;
  display: flex;
  flex-direction: column;
}

/* GNOME Shell Top Panel */
.gnome-panel {
  height: 2.15rem;
  background: rgba(16, 18, 24, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 0.6rem;
  user-select: none;
  font-size: 0.71rem;
  color: #f2f2f4;
  z-index: 20;
}

.gnome-panel__left {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

.gnome-os-mark {
  display: grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  color: #3584e4;
  flex-shrink: 0;
}

.gnome-app-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.12rem 0.42rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 600;
  font-size: 0.70rem;
  letter-spacing: -0.01em;
  color: #fff;
  flex-shrink: 0;
}

.app-icon,
.vscode-icon {
  flex-shrink: 0;
  color: var(--color-accent-bright);
}

.gnome-global-menu {
  display: flex;
  align-items: center;
  gap: 0.12rem;
  margin-inline-start: 0.15rem;
}

.gmenu-item {
  background: transparent;
  border: none;
  padding: 0.18rem 0.36rem;
  border-radius: var(--radius-sm);
  color: #d0d2d8;
  font-family: var(--font-body);
  font-size: 0.70rem;
  font-weight: 500;
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  transition: background var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out);
}
.gmenu-item:hover {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
}
.gmenu-item.is-active {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
}

.gnome-panel__right {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.gnome-tray-icon {
  display: grid;
  place-items: center;
  color: #a4a8b2;
  width: 1.05rem;
  height: 1.05rem;
}

.gnome-panel-clock {
  font-size: 0.68rem;
  font-weight: 600;
  color: #e4e6ea;
  white-space: nowrap;
  margin-inline-start: 0.2rem;
}

/* Workspace Canvas under Top Panel */
.desktop-workspace {
  position: relative;
  flex: 1;
  background: #18191f;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Application window inside display */
.mockup-app-window {
  position: absolute;
  inset: 0.65rem 0.65rem -2.5rem;
  background: #1e2026;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.mockup-window-header {
  height: 2.1rem;
  background: #1a1b20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 0.6rem;
  user-select: none;
}

.mockup-window-tabs {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.mockup-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: #8a8f9d;
  border-radius: 4px;
}
.mockup-tab.is-active {
  background: #23252d;
  color: #e1e3e8;
  font-weight: 500;
}

/* Authentic GNOME Window Controls matching media_1788985350616.png */
.gnome-window-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.gnome-ctrl-menu {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #c4c7d0;
  padding: 0.15rem 0.25rem;
}

.gnome-ctrl-sep {
  display: inline-block;
  width: 1px;
  height: 11px;
  background: rgba(255, 255, 255, 0.18);
}

.gnome-btn-circle {
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.09);
  color: #eceef2;
  border: none;
  padding: 0;
  cursor: default;
  transition: background var(--dur-micro) var(--ease-out);
}
.gnome-btn-circle:hover {
  background: rgba(255, 255, 255, 0.18);
}
.gnome-btn-circle.gnome-btn-close:hover {
  background: #e01b24;
  color: #fff;
}

.mockup-window-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.mockup-window-sidebar {
  width: 2.2rem;
  background: #16171b;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0.5rem;
  gap: 0.75rem;
}

.sidebar-icon {
  color: #5c6270;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 4px;
}
.sidebar-icon.is-active { color: #fff; }

.mockup-window-code {
  flex: 1;
  padding: 0.75rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.65;
  color: #d4d7e0;
  overflow: hidden;
  user-select: none;
}

.c-dim  { color: #5c6272; margin-inline-end: 0.5rem; }
.c-kw   { color: #c678dd; font-weight: 500; }
.c-cls  { color: #e5c07b; }
.c-fn   { color: #61afef; }
.c-str  { color: #98c379; }
.c-bool { color: #d19a66; }

/* Dropped Down Global Menu Popover matching media_1788985821675.png */
.mockup-popover-menu {
  position: absolute;
  top: 0.35rem;
  left: 6.2rem;
  width: 13.5rem;
  background: #28282e;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  box-shadow: 0 16px 40px -4px rgba(0, 0, 0, 0.75), 0 4px 14px rgba(0, 0, 0, 0.5);
  padding: 0.35rem;
  z-index: 50;
  transform-origin: top left;
  user-select: none;
}

.popover-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  color: #eceef2;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: default;
  transition: background var(--dur-micro) var(--ease-out);
}
.popover-item:hover {
  background: rgba(255, 255, 255, 0.10);
}
.popover-item kbd {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #9297a5;
}

.popover-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0.25rem 0.3rem;
}

/* Right Hero Content Column */
.hero__content {
  display: flex;
  flex-direction: column;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-2);
  margin-bottom: var(--space-md);
  font-weight: 500;
  width: fit-content;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
}

.hero__title {
  margin: 0 0 var(--space-md);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
  overflow-wrap: anywhere;
  min-width: 0;
}

.hero__lede {
  margin: 0 0 var(--space-xl);
  max-width: 52ch;
  font-size: var(--text-md);
  color: var(--color-ink-2);
  line-height: 1.6;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  position: relative;
}

/* ── GNOME Extensions CTA & Status Popover ───────────────────────────────── */
.ego-btn-wrap {
  position: relative;
  display: inline-flex;
}

.btn--ego {
  position: relative;
}

.btn--ego[aria-expanded="true"] {
  border-color: var(--color-ink);
  background: var(--color-paper-2);
  color: var(--color-ink);
}

.gnome-foot-icon {
  flex-shrink: 0;
}

.btn-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  line-height: 1.1;
  margin-inline-start: 0.25rem;
}

.btn-badge--pending {
  background: oklch(92% 0.04 85);
  color: oklch(42% 0.12 70);
  border: var(--rule-hair) solid oklch(78% 0.10 75 / 0.45);
}

.ego-popover {
  position: absolute;
  top: calc(100% + 0.65rem);
  left: 0;
  width: 22rem;
  max-width: min(22rem, calc(100vw - 2rem));
  background: var(--color-graphite);
  color: var(--color-on-graphite);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-popover);
  z-index: var(--z-sticky);
  text-align: left;
}

.ego-popover__arrow {
  position: absolute;
  top: -6px;
  left: 1.75rem;
  width: 10px;
  height: 10px;
  background: var(--color-graphite);
  border-left: var(--rule-hair) solid var(--color-rule-2);
  border-top: var(--rule-hair) solid var(--color-rule-2);
  transform: rotate(45deg);
  border-top-left-radius: 2px;
}

.ego-popover.is-aligned-right .ego-popover__arrow {
  left: auto;
  right: 1.75rem;
}

.ego-popover[hidden] {
  display: none;
}

.ego-popover:not([hidden]) {
  display: block;
  animation: popoverFadeIn var(--dur-short) var(--ease-out);
}

@keyframes popoverFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ego-popover__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.ego-popover__title-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  flex-wrap: wrap;
}

.ego-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e5a00d;
  box-shadow: 0 0 0 3px rgba(229, 160, 13, 0.25);
  flex-shrink: 0;
}

.ego-popover__title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #fff;
}

.ego-popover__badge {
  font-family: var(--font-mono);
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(229, 160, 13, 0.2);
  color: #f5c211;
  border: var(--rule-hair) solid rgba(229, 160, 13, 0.4);
  border-radius: 999px;
  padding: 0.08rem 0.35rem;
  line-height: 1.1;
}

.ego-popover__close {
  background: transparent;
  border: none;
  color: var(--color-on-graphite-2);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-sm);
  transition: color var(--dur-short) var(--ease-out);
}
.ego-popover__close:hover {
  color: #fff;
}

.ego-popover__body {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-on-graphite-2);
  margin: 0 0 0.85rem;
}
.ego-popover__body strong {
  color: #fff;
}

.ego-popover__footer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  border-top: var(--rule-hair) solid var(--color-rule-2);
  padding-top: 0.65rem;
}

.ego-popover__action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent-bright);
  text-decoration: none;
  transition: text-decoration-color var(--dur-short) var(--ease-out);
}
.ego-popover__action:hover {
  text-decoration: underline;
}

.hero-quick-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  margin-block: var(--space-md) var(--space-sm);
  padding: 0.38rem 0.65rem;
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-sm);
}

.quick-pill__body {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  min-width: 0;
  flex: 1;
}

.quick-pill__prompt {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.72rem;
  user-select: none;
  flex-shrink: 0;
}

.quick-pill__cmd {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-quick-pill .copy-mini {
  flex-shrink: 0;
  margin-inline-start: auto;
  padding: 0.2rem 0.45rem;
  font-size: 0.70rem;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xs);
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.proof-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

.proof-check {
  color: var(--color-accent);
  font-weight: 700;
}

/* ── Divider ─────────────────────────────────────────────────────────────── */
.rule {
  border: 0;
  border-top: var(--rule-hair) solid var(--color-rule);
  max-width: var(--content-max);
  margin-inline: auto;
}

/* ── Spec sheet — Bento Feature Grid ────────────────────────────────────── */
.spec {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-3xl) var(--page-gutter) var(--space-2xl);
}

.spec__header-row {
  margin-bottom: var(--space-xl);
}

.spec__head {
  margin: 0 0 var(--space-2xs);
  font-size: var(--text-2xl);
}

.spec__subhead {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-md);
  max-width: 52ch;
}

.spec__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.spec-card {
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
}
.spec-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.spec-card--featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--color-paper-2) 0%, color-mix(in oklch, var(--color-accent-soft) 25%, var(--color-paper-2)) 100%);
}

.spec-card--wide {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--color-paper-2) 0%, color-mix(in oklch, var(--color-accent-soft) 20%, var(--color-paper-2)) 100%);
}

.spec-card__wide-content {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-xs);
}

.distro-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  justify-content: flex-end;
}

.distro-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-ink);
}

.distro-pill__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.spec-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.spec-card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.spec-card__title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.015em;
}

.spec-card__body {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  line-height: 1.55;
}
.spec-card__body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: color-mix(in oklch, var(--color-ink) 6%, transparent);
  padding: 0.1em 0.3em;
  border-radius: 4px;
}

.spec-card__preview {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.spec-preview-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-ink);
}

.chip {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.chip--ok { color: var(--color-accent-bright); }

/* ── Dark graphite band — Architectural Pipeline ────────────────────────── */
.band {
  background: var(--color-graphite);
  color: var(--color-on-graphite);
}

.band__inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-3xl) var(--page-gutter);
}

.band__header {
  margin-bottom: var(--space-xl);
}

.band__head {
  margin: 0 0 var(--space-2xs);
  color: var(--color-on-graphite);
  font-size: var(--text-2xl);
}

.band__subhead {
  margin: 0;
  color: var(--color-on-graphite-2);
  font-size: var(--text-md);
}

.tiers {
  list-style: none;
  margin: 0 0 var(--space-xl);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.tier-card {
  background: var(--color-graphite-2);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
}

.tier-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.tier-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent-bright);
}

.tier-card__badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-on-graphite);
}

.tier-card__title {
  margin: 0 0 var(--space-2xs);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-on-graphite);
}

.tier-card__proto {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-bright);
  margin-bottom: var(--space-xs);
  display: inline-block;
}

.tier-card__desc {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-on-graphite-2);
  line-height: 1.5;
}

.band__callout {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-md);
}

.band__callout-icon {
  color: var(--color-accent-bright);
  font-weight: 700;
  font-size: var(--text-base);
  margin-top: 2px;
}

.band__note {
  margin: 0;
  color: var(--color-on-graphite-2);
  font-size: var(--text-sm);
  line-height: 1.55;
}

/* ── Install CTA strip ───────────────────────────────────────────────────── */
.cta {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-3xl) var(--page-gutter) var(--space-2xl);
}

.cta__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.cta__head { margin: 0 0 var(--space-sm); font-size: var(--text-2xl); }
.cta__text { margin: 0 0 var(--space-lg); font-size: var(--text-md); line-height: 1.6; }
.cta__text code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-ink);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}

.cta__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.cta-step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.cta-step__num {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.cta-step strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-ink);
  margin-bottom: 2px;
}

.cta-step p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Linux GNOME Terminal Window Card matching media_1788985350616.png */
.gnome-window-card {
  background: var(--color-graphite);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.gnome-headerbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 0.55rem 0.85rem;
  background: #1c1d22;
  border-bottom: var(--rule-hair) solid var(--color-rule-2);
  user-select: none;
}

.gnome-headerbar__left {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.gnome-term-icon {
  color: var(--color-accent-bright);
}

.gnome-headerbar__tab {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: #f0f2f6;
}

.gnome-headerbar__right {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.copy-mini {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1;
  color: var(--color-on-graphite-2);
  background: transparent;
  border: var(--rule-hair) solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
.copy-mini:hover { color: var(--color-on-graphite); border-color: var(--color-rule-2); }
.copy-mini:active { color: var(--color-accent-bright); border-color: var(--color-rule-2); }
.copy-mini[data-state="copied"] { color: var(--color-success); border-color: transparent; }

.code {
  margin: 0;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  white-space: pre;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--color-on-graphite);
  tab-size: 4;
  scrollbar-width: thin;
  scrollbar-color: var(--color-rule-2) transparent;
}
.code::-webkit-scrollbar {
  height: 6px;
}
.code::-webkit-scrollbar-thumb {
  background: var(--color-rule-2);
  border-radius: 3px;
}
.code .tok-accent { color: var(--color-accent-bright); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.foot { border-top: var(--rule-hair) solid var(--color-rule); }
.foot__line {
  margin: 0;
  padding: var(--space-3xl) var(--page-gutter) var(--space-lg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  max-width: 32ch;
}
.foot__meta {
  max-width: var(--content-max);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md) var(--page-gutter) var(--space-lg);
  border-top: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.foot__links { display: inline-flex; gap: var(--space-sm); white-space: nowrap; }
.foot__link {
  color: var(--color-ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}
.foot__link:hover { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 3px; }
.foot__link:active { color: var(--color-accent); }

/* ── Command palette ─────────────────────────────────────────────────────── */
.palette {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: start center;
  padding: 12vh var(--page-gutter) 0;
}
.palette[hidden] { display: none; }
.palette__backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-scrim);
  opacity: 0;
  transition: opacity var(--dur-long) var(--ease-out);
}
.palette.is-open .palette__backdrop { opacity: 1; }
.palette__panel {
  position: relative;
  width: min(100%, 34rem);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  overflow: hidden;
  transform: translateY(-6px);
  opacity: 0;
  transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}
.palette.is-open .palette__panel { transform: none; opacity: 1; }
.palette__input-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.palette__input-row:focus-within { border-bottom-color: var(--color-accent); }
.palette__prefix { font-family: var(--font-mono); color: var(--color-accent); }
.palette__input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  outline: none;
}
.palette__esc {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1;
  color: var(--color-muted);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: 4px;
  padding: 2px 4px;
}
.palette__list {
  list-style: none;
  margin: 0;
  padding: var(--space-2xs);
  max-height: 18rem;
  overflow-y: auto;
}
.palette__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out);
}
.palette__item:hover { background: var(--color-paper-2); }
.palette__item:active { background: var(--color-accent-soft); }
.palette__item[aria-selected="true"] { background: var(--color-paper-2); color: var(--color-ink); }
.palette__item kbd {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1;
  color: var(--color-muted);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: 4px;
  padding: 2px 4px;
}
.palette__empty {
  margin: 0;
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

/* ── Reveal — visible by default, progressive entrance ───────────────────── */
[data-reveal] {
  opacity: 1;
  transform: none;
}
.js-reveal [data-reveal]:not(.is-in) {
  opacity: 0;
  transform: translateY(12px);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 72rem) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2xl);
  }
  .cta__layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 64rem) {
  .spec__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .spec-card--featured {
    grid-column: span 2;
  }
  .spec-card--wide {
    grid-column: span 2;
  }
  .spec-card__wide-content {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-md);
  }
  .distro-pills {
    justify-content: flex-start;
  }
  .tiers {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 44rem) {
  .spec__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .spec-card--featured,
  .spec-card--wide {
    grid-column: span 1;
  }
  .desktop-screen {
    aspect-ratio: auto;
    min-height: 350px;
  }
  .code {
    font-size: 0.75rem;
  }
  .nav__links { display: none; }
  .nav__inner { gap: var(--space-sm); }
  .cmdk__label { display: none; }
  .hero__cta .btn { flex: 1 1 auto; }
  .hero__cta .ego-btn-wrap { flex: 1 1 100%; width: 100%; }
  .hero__cta .ego-btn-wrap .btn { width: 100%; }
  .ego-popover { width: 100%; max-width: 100%; }
}

@media (max-width: 38rem) {
  .hero-quick-pill {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2xs);
  }
  .quick-pill__body {
    flex-direction: row;
    align-items: flex-start;
  }
  .quick-pill__cmd {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
    line-height: 1.45;
  }
  .hero-quick-pill .copy-mini {
    align-self: flex-end;
  }
}

@media (max-width: 30rem) {
  .desktop-screen {
    aspect-ratio: auto;
    min-height: 330px;
  }
  .nav .wordmark > span:last-child { display: none; }
  .nav .wordmark__mark { width: 1.5rem; height: 1.5rem; }
  .nav__actions .cmdk { padding: 0.375rem 0.5rem; }
}

/* ── Reduced motion ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .palette__panel, .palette__backdrop { opacity: 1; transform: none; transition: none; }
  .ego-popover:not([hidden]) { animation: none; }
}
