/* Fosta Studio website. Tokens follow the app (src/styles.css): same palette, same system font stacks. */

:root {
  --font-ui: "Segoe UI Variable Text", "Segoe UI", Inter, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", Inter, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Mono", "Cascadia Code", "JetBrains Mono", Consolas, ui-monospace, monospace;

  /* Page */
  --bg: #ffffff;
  --bg-alt: #f6f7f9;
  --text: #1a1e25;
  --text-2: #4f5866;
  --line: #e1e4e9;
  --card: #ffffff;
  --link: #2459c9;
  --btn-bg: #2f6fed;
  --btn-bg-hover: #255fd4;
  --hero-glow: rgba(47, 111, 237, 0.14);

  /* App tokens (used by the mocks) */
  --canvas: #eef0f3;
  --surface: #ffffff;
  --surface-2: #f6f7f9;
  --surface-3: #eef0f3;
  --rail: #eceef2;
  --border: #e1e4e9;
  --border-strong: #c9cfd7;
  --fg: #1a1e25;
  --fg-2: #5a6472;
  --fg-3: #8c95a3;
  --accent: #2f6fed;
  --accent-soft: #e9f0fe;
  --selection: #dbe7fd;
  --success: #1f9d55;
  --warning: #d9890b;
  --danger: #d64545;
  --grid-line: #eceef2;
  --grid-head: #f6f7f9;
  --null: #a1a9b5;
  --modified: #fff3c4;
  --new: #e1f5e8;
  --deleted: #fde3e3;
  --syn-keyword: #0b55c7;
  --syn-string: #b03f0c;
  --syn-number: #0e7c68;

  --ws-blue: #3b82f6;
  --ws-green: #22a06b;
  --ws-orange: #ef8a1e;
  --ws-red: #e5484d;
  --ws-purple: #8e5cf6;
  --ws-teal: #14a3a8;
  --ws-pink: #e2559d;
  --ws-slate: #64748b;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow: 0 12px 32px rgba(15, 23, 42, 0.12), 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.18), 0 6px 18px rgba(15, 23, 42, 0.08);
  --radius: 6px;
  --radius-lg: 12px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171b;
    --bg-alt: #1a1d22;
    --text: #e6e8eb;
    --text-2: #a7aeb8;
    --line: #2c3139;
    --card: #1c1f24;
    --link: #7ea6f4;
    --btn-bg: #2f6fed;
    --btn-bg-hover: #3d7bf2;
    --hero-glow: rgba(91, 141, 239, 0.16);

    --canvas: #15171b;
    --surface: #1c1f24;
    --surface-2: #22262c;
    --surface-3: #272b32;
    --rail: #17191e;
    --border: #30353d;
    --border-strong: #434a54;
    --fg: #e6e8eb;
    --fg-2: #a0a7b1;
    --fg-3: #6f7784;
    --accent: #5b8def;
    --accent-soft: #1e2a45;
    --selection: #2b3f66;
    --success: #3fbf7f;
    --warning: #e5b44c;
    --danger: #f06b6b;
    --grid-line: #2c3139;
    --grid-head: #22262c;
    --null: #6c727c;
    --modified: #4a3f17;
    --new: #1d3b28;
    --deleted: #4b2326;
    --syn-keyword: #6aa5ff;
    --syn-string: #e69a6b;
    --syn-number: #5fd1b5;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 14px 36px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.6), 0 6px 18px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #15171b;
  --bg-alt: #1a1d22;
  --text: #e6e8eb;
  --text-2: #a7aeb8;
  --line: #2c3139;
  --card: #1c1f24;
  --link: #7ea6f4;
  --btn-bg: #2f6fed;
  --btn-bg-hover: #3d7bf2;
  --hero-glow: rgba(91, 141, 239, 0.16);

  --canvas: #15171b;
  --surface: #1c1f24;
  --surface-2: #22262c;
  --surface-3: #272b32;
  --rail: #17191e;
  --border: #30353d;
  --border-strong: #434a54;
  --fg: #e6e8eb;
  --fg-2: #a0a7b1;
  --fg-3: #6f7784;
  --accent: #5b8def;
  --accent-soft: #1e2a45;
  --selection: #2b3f66;
  --success: #3fbf7f;
  --warning: #e5b44c;
  --danger: #f06b6b;
  --grid-line: #2c3139;
  --grid-head: #22262c;
  --null: #6c727c;
  --modified: #4a3f17;
  --new: #1d3b28;
  --deleted: #4b2326;
  --syn-keyword: #6aa5ff;
  --syn-string: #e69a6b;
  --syn-number: #5fd1b5;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 14px 36px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.6), 0 6px 18px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

/* ---------------------------------------------------------------------------
   Base
   --------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font-ui);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
}

a {
  color: var(--link);
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

code,
kbd,
pre {
  font-family: var(--font-mono);
}

code {
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--text) 7%, transparent);
  font-size: 0.88em;
}

kbd {
  display: inline-block;
  padding: 0 0.4em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--card);
  font-size: 0.82em;
  line-height: 1.6;
}

.icon {
  width: 1em;
  height: 1em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.125em;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 8px 14px;
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: #fff;
  font-weight: 600;
}

.skip-link:focus {
  top: 12px;
}

/* ---------------------------------------------------------------------------
   Header
   --------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 60px;
}

.brand {
  display: inline-flex;
  flex: none;
  white-space: nowrap;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  margin-left: auto;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--radius);
  color: var(--text-2);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover {
  background: color-mix(in srgb, var(--text) 6%, transparent);
  color: var(--text);
}

.site-nav .nav-github {
  border: 1px solid var(--line);
  color: var(--text);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-2);
  font-size: 17px;
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--text);
}

.theme-toggle[hidden] {
  display: none;
}

.theme-toggle .icon-moon,
.is-dark .theme-toggle .icon-sun {
  display: none;
}

.is-dark .theme-toggle .icon-moon {
  display: inline;
}

/* Language switcher (a <details> menu; works without JavaScript) */
.lang-switch {
  position: relative;
}

.lang-switch summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.lang-switch summary::-webkit-details-marker {
  display: none;
}

.lang-switch summary:hover,
.lang-switch[open] summary {
  color: var(--text);
}

.lang-switch summary .icon {
  font-size: 16px;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 60;
  min-width: 170px;
  margin: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  box-shadow: var(--shadow);
  list-style: none;
}

.lang-menu a {
  display: block;
  padding: 7px 10px;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
}

.lang-menu a:hover {
  background: color-mix(in srgb, var(--text) 6%, transparent);
}

.lang-menu a[aria-current],
.footer-langs a[aria-current] {
  color: var(--link);
  font-weight: 600;
}

/* Language banner (English page only, shown by main.js) */
.lang-offer {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--link) 9%, var(--bg));
  font-size: 14.5px;
}

.lang-offer[hidden],
.lang-offer p[hidden] {
  display: none;
}

.lang-offer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
}

.lang-offer-inner > .icon {
  color: var(--link);
}

.lang-offer p {
  margin: 0;
}

.lang-offer a {
  font-weight: 600;
}

.lang-offer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-2);
  font-size: 15px;
  cursor: pointer;
}

.lang-offer-close:hover {
  background: color-mix(in srgb, var(--text) 6%, transparent);
  color: var(--text);
}

/* ---------------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 15.5px;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.15s,
    border-color 0.15s,
    transform 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn .icon {
  font-size: 18px;
}

.btn-primary {
  background: var(--btn-bg);
  color: #fff;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--btn-bg) 30%, transparent);
}

.btn-primary:hover {
  background: var(--btn-bg-hover);
}

.btn-secondary {
  border-color: var(--line);
  background: var(--card);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: color-mix(in srgb, var(--text) 25%, var(--line));
}

/* ---------------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: 72px 0 40px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -200px 0 auto;
  height: 720px;
  background: radial-gradient(ellipse 60% 55% at 50% 40%, var(--hero-glow), transparent 70%);
  pointer-events: none;
}

.hero-text {
  position: relative;
  max-width: 820px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 12px;
  margin-bottom: 20px;
  color: var(--text-2);
  font-size: 14px;
}

.pill {
  padding: 3px 10px;
  border: 1px solid color-mix(in srgb, var(--link) 35%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--link) 10%, transparent);
  color: var(--link);
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(44px, 8vw, 76px);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.lede {
  max-width: 680px;
  margin: 18px auto 0;
  color: var(--text-2);
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.55;
}

.lede strong {
  color: var(--text);
  font-weight: 600;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero .cta-row {
  justify-content: center;
}

.cta-note {
  margin: 14px 0 0;
  color: var(--text-2);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  margin-top: 52px;
}

.mock-caption {
  margin: 14px 0 0;
  color: var(--text-2);
  font-size: 13px;
  text-align: center;
}

/* ---------------------------------------------------------------------------
   Hero carousel. Without JavaScript the viewport is a horizontally scrollable, snapping strip;
   main.js hides the scrollbar and adds arrows, dots and auto-advance. The viewport reaches past the
   container so the mock's shadow is not clipped; each slide pads it back.
   --------------------------------------------------------------------------- */

.carousel {
  position: relative;
}

.carousel-viewport {
  display: flex;
  margin: -40px -64px 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: 40px 64px 48px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.carousel.is-enhanced .carousel-viewport {
  scrollbar-width: none;
}

.carousel.is-enhanced .carousel-viewport::-webkit-scrollbar {
  display: none;
}

.slide-caption {
  max-width: 760px;
  margin: 16px auto 0;
  color: var(--text-2);
  font-size: 14px;
  text-align: center;
}

.carousel-controls {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: -20px;
}

.carousel-controls[hidden] {
  display: none;
}

.carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--text-2);
  font-size: 16px;
  cursor: pointer;
}

.carousel-btn:hover {
  border-color: color-mix(in srgb, var(--text) 25%, var(--line));
  color: var(--text);
}

.carousel-btn .flip {
  transform: rotate(180deg);
}

.carousel-toggle {
  margin-left: 8px;
  font-size: 14px;
}

.carousel-toggle[hidden],
.carousel-toggle .icon-play,
.carousel-toggle.is-paused .icon-pause {
  display: none;
}

.carousel-toggle.is-paused .icon-play {
  display: inline;
}

.carousel-dots {
  display: flex;
}

.carousel-dot {
  position: relative;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.carousel-dot::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 28%, transparent);
  transform: translate(-50%, -50%);
  transition:
    width 0.2s,
    background 0.2s;
}

.carousel-dot:hover::before {
  background: color-mix(in srgb, var(--text) 50%, transparent);
}

.carousel-dot[aria-current="true"]::before {
  width: 22px;
  background: var(--link);
}

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

/* ---------------------------------------------------------------------------
   App mock (hero). Mirrors the app's real layout and tokens.
   --------------------------------------------------------------------------- */

.app-mock {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  color: var(--fg);
  font: 12.5px/1.4 var(--font-ui);
  text-align: left;
  user-select: none;
}

.am-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding-left: 12px;
  border-bottom: 1px solid var(--border);
  background: var(--rail);
  color: var(--fg-2);
  font-size: 12px;
}

.am-win {
  display: flex;
  margin-left: auto;
  height: 100%;
}

.am-win i {
  position: relative;
  width: 44px;
  height: 100%;
}

.am-win i::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.am-win i:nth-child(1)::before {
  height: 1px;
  background: var(--fg-2);
}

.am-win i:nth-child(2)::before {
  border: 1px solid var(--fg-2);
}

.am-win i:nth-child(3)::before {
  background:
    linear-gradient(45deg, transparent 46%, var(--fg-2) 46%, var(--fg-2) 54%, transparent 54%),
    linear-gradient(-45deg, transparent 46%, var(--fg-2) 46%, var(--fg-2) 54%, transparent 54%);
}

.am-body {
  display: flex;
  height: 520px;
  background: var(--canvas);
}

.am-muted {
  color: var(--fg-3);
}

.am-body .icon {
  width: 14px;
  height: 14px;
}

/* Rail */
.am-rail {
  display: flex;
  flex: none;
  flex-direction: column;
  gap: 2px;
  width: 84px;
  padding: 8px 6px;
  border-right: 1px solid var(--border);
  background: var(--rail);
}

.am-rail-heading {
  padding: 2px 2px 8px;
  overflow: hidden;
  color: var(--fg-3);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.am-ws {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 7px 2px 6px;
  border-radius: 8px;
  color: var(--fg-2);
}

.am-ws.active {
  background: var(--surface);
  color: var(--fg);
  box-shadow: var(--shadow-sm);
}

.am-ws.active::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: -6px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--ws);
}

.am-glyph {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--ws) 14%, transparent);
  color: var(--ws);
}

.am-ws.active .am-glyph,
.am-glyph.active {
  background: var(--ws);
  color: #fff;
}

.am-glyph .icon {
  width: 17px;
  height: 17px;
}

.am-badge {
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--rail);
  border-radius: 50%;
  background: var(--success);
}

.am-ws.active .am-badge {
  border-color: var(--surface);
}

.am-ws-label {
  font-size: 10.5px;
  font-weight: 500;
}

.am-rail-add {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  margin: 6px 8px 0;
  border: 1px dashed var(--border-strong);
  border-radius: 8px;
  color: var(--fg-3);
}

/* Sidebar */
.am-sidebar {
  display: flex;
  flex: none;
  flex-direction: column;
  width: 224px;
  border-right: 1px solid var(--border);
  background: var(--surface-2);
}

.am-ws-header {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
}

.am-ws-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--ws-blue);
}

.am-search {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  margin: 0 10px 8px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--fg-3);
}

.am-tree {
  flex: 1;
  overflow: hidden;
}

.am-row {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 25px;
  margin: 0 6px;
  padding: 0 8px 0 4px;
  border-radius: 5px;
  white-space: nowrap;
}

.am-row .icon {
  color: var(--fg-3);
}

.am-row.l1 {
  padding-left: 22px;
}

.am-row.l2 {
  padding-left: 40px;
}

.am-row.selected {
  background: var(--selection);
}

.am-row .chev {
  width: 12px;
  height: 12px;
}

.am-row .chev.open {
  transform: rotate(90deg);
}

.am-conn-icon {
  position: relative;
  display: inline-flex;
  color: #2f6fed;
}

.am-row .am-conn-icon .icon {
  color: inherit;
}

.am-row.mssql .am-conn-icon {
  color: #d64545;
}

.am-row.mongo .am-conn-icon {
  color: #1f9d55;
}

.am-conn-icon i {
  position: absolute;
  right: -3px;
  bottom: -2px;
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--surface-2);
  border-radius: 50%;
  background: var(--success);
}

.am-tag {
  margin-left: auto;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface-3);
  color: var(--fg-3);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.am-task {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  white-space: nowrap;
}

.am-task .am-muted {
  margin-left: auto;
}

.am-dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
}

.am-dot.ok {
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 20%, transparent);
}

.am-dot.warn {
  background: var(--warning);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--warning) 22%, transparent);
}

/* Main */
.am-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
}

.am-tabs {
  display: flex;
  height: 36px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.am-tab {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-right: 1px solid var(--border);
  color: var(--fg-2);
  white-space: nowrap;
}

.am-tab.active {
  background: var(--surface);
  color: var(--fg);
}

.am-tab.active::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--accent);
}

.am-tab.active .icon {
  color: var(--accent);
}

.am-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
}

.am-filter {
  flex: 1;
  min-width: 0;
  height: 26px;
  padding: 0 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  font: 11.5px/24px var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.am-kw {
  color: var(--syn-keyword);
  font-weight: 600;
}

.am-tool-btn {
  height: 26px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg-2);
  line-height: 24px;
  white-space: nowrap;
}

.am-grid {
  flex: 1;
  overflow: hidden;
}

.am-grid table,
.mock-grid table {
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
  white-space: nowrap;
}

.am-grid th,
.mock-grid th {
  padding: 6px 12px 5px;
  border-right: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--border);
  background: var(--grid-head);
  font-weight: 600;
  text-align: left;
  vertical-align: top;
}

.th-type {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
  color: var(--fg-3);
  font: 400 10px var(--font-mono);
}

.type-badge {
  padding: 0 4px;
  border-radius: 3px;
  font: 600 9px/14px var(--font-mono);
  letter-spacing: 0.02em;
}

.type-number {
  background: color-mix(in srgb, var(--ws-blue) 16%, transparent);
  color: var(--ws-blue);
}
.type-text {
  background: color-mix(in srgb, var(--fg-3) 16%, transparent);
  color: var(--fg-2);
}
.type-date {
  background: color-mix(in srgb, var(--ws-teal) 16%, transparent);
  color: var(--ws-teal);
}
.type-bool {
  background: color-mix(in srgb, var(--ws-pink) 16%, transparent);
  color: var(--ws-pink);
}
.type-json {
  background: color-mix(in srgb, var(--ws-purple) 16%, transparent);
  color: var(--ws-purple);
}

.am-grid td,
.mock-grid td {
  height: 27px;
  padding: 0 12px;
  border-right: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.am-grid tbody tr:nth-child(even) td {
  background: color-mix(in srgb, var(--surface-2) 50%, var(--surface));
}

.am-grid .rn {
  width: 34px;
  padding: 0 6px;
  color: var(--fg-3);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.am-grid th.num,
.mock-grid th.num {
  text-align: right;
}

.am-grid th.num .th-type,
.mock-grid th.num .th-type {
  justify-content: flex-end;
}

.mono {
  color: var(--fg-2);
  font-family: var(--font-mono);
  font-size: 11px;
}

.null {
  color: var(--null);
  font-style: italic;
}

.am-grid tr.current td {
  background: color-mix(in srgb, var(--accent) 7%, var(--surface)) !important;
}

.am-grid tr.current .rn {
  color: var(--accent);
  font-weight: 600;
}

.am-grid tr.modified .rn,
.mock-grid tr.modified td:first-child {
  box-shadow: inset 3px 0 0 var(--warning);
}

.cell-mod {
  background: var(--modified) !important;
  box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--warning) 70%, transparent);
}

.am-grid tr.new td,
.mock-grid tr.new td {
  background: var(--new) !important;
}

.am-grid tr.new .rn {
  box-shadow: inset 3px 0 0 var(--success);
  color: var(--success);
  font-weight: 700;
}

.mock-grid tr.deleted td {
  background: var(--deleted);
  color: var(--fg-3);
  text-decoration: line-through;
}

.mock-grid tr.deleted td:first-child {
  box-shadow: inset 3px 0 0 var(--danger);
}

.am-pending {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 12px;
  border-top: 1px solid color-mix(in srgb, var(--warning) 40%, var(--border));
  background: color-mix(in srgb, var(--warning) 12%, var(--surface));
  font-size: 12px;
  white-space: nowrap;
}

.am-pending b {
  font-weight: 600;
}

.am-pending .am-btn.ghost {
  margin-left: auto;
}

.am-btn {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--fg);
  font-size: 11.5px;
  font-weight: 500;
}

.am-btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.am-btn.small {
  height: 22px;
  padding: 0 9px;
  font-size: 11px;
}

.am-status {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  height: 26px;
  padding: 0 12px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--fg-3);
  font-size: 11px;
  line-height: 25px;
  white-space: nowrap;
}

/* Assistant */
.am-assistant {
  display: flex;
  flex: none;
  flex-direction: column;
  width: 300px;
  border-left: 1px solid var(--border);
  background: var(--surface-2);
}

.am-asst-head {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
}

.am-asst-head .icon {
  color: var(--accent);
}

.am-chip {
  margin-left: auto;
  padding: 1px 7px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font: 10.5px var(--font-mono);
  white-space: nowrap;
}

.am-asst-ctx {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 4px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg-2);
  font-size: 11.5px;
}

.am-msgs {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  overflow: hidden;
}

.am-msg.user {
  align-self: flex-end;
  max-width: 85%;
  padding: 7px 10px;
  border-radius: 10px 10px 2px 10px;
  background: var(--accent);
  color: #fff;
}

.am-msg.bot p {
  margin: 0 0 8px;
}

.am-msg code {
  padding: 0 3px;
  background: var(--surface-3);
  font-size: 11px;
}

.am-msg pre {
  margin: 0;
  padding: 9px 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  background: var(--surface);
  font-size: 10.8px;
  line-height: 1.5;
}

.k {
  color: var(--syn-keyword);
  font-weight: 600;
}
.s {
  color: var(--syn-string);
}
.n {
  color: var(--syn-number);
}

.am-code-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding: 5px 6px;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  background: var(--surface-2);
}

.am-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px !important;
  color: var(--fg-2);
  font-size: 11.5px;
}

.am-note .icon {
  color: var(--danger);
}

.am-input {
  margin: 0 12px 12px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--fg-3);
}

/* MongoDB slide: query bar, view switch and document list */
.mq-fn {
  color: var(--syn-number);
}

.am-seg {
  display: inline-flex;
  flex: none;
  align-self: center;
  margin: 0 10px 0 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.am-seg span {
  padding: 0 9px;
  border-left: 1px solid var(--border);
  color: var(--fg-2);
  font-size: 11.5px;
  line-height: 24px;
}

.am-seg span:first-child {
  border-left: 0;
}

.am-seg .on {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.am-docs {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  padding: 10px;
  overflow: hidden;
  background: var(--surface-2);
}

.md-doc {
  flex: none;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font: 11.5px/1.45 var(--font-mono);
}

.md-doc.open {
  box-shadow: inset 3px 0 0 var(--accent);
}

.md-line {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 21px;
  min-width: 0;
  white-space: nowrap;
}

.md-line.l1 {
  padding-left: 17px;
}

.md-line.l2 {
  padding-left: 34px;
}

.md-line .chev {
  width: 11px;
  height: 11px;
  margin-right: 2px;
  color: var(--fg-3);
}

.md-line .chev.open {
  transform: rotate(90deg);
}

.md-key {
  color: var(--fg);
  font-weight: 600;
}

.md-oid {
  color: var(--ws-purple);
}

.md-date {
  color: var(--ws-teal);
}

.md-hint {
  margin-left: 6px;
  padding: 0 5px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--ws-teal) 14%, transparent);
  color: var(--ws-teal);
  font-size: 10px;
}

.md-dim {
  color: var(--fg-3);
}

.md-preview {
  min-width: 0;
  margin-left: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.md-type {
  flex: none;
  margin-left: auto;
  padding: 0 5px;
  border-radius: 3px;
  background: var(--surface-3);
  color: var(--fg-3);
  font: 600 9px/14px var(--font-ui);
  letter-spacing: 0.02em;
}

.am-code-lang {
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  background: var(--surface-2);
  color: var(--fg-3);
  font: 10px/1.4 var(--font-mono);
}

.am-code-lang + pre {
  border-radius: 0;
}

.am-msg pre.am-pre-json {
  font-size: 10.2px;
}

/* Diagram slide */
.am-zoom {
  margin-left: auto;
  color: var(--fg-3);
  font-size: 11.5px;
  line-height: 26px;
}

.am-canvas {
  flex: 1;
  min-height: 0;
  padding: 12px;
  background-color: var(--surface-2);
  background-image: radial-gradient(color-mix(in srgb, var(--fg-3) 35%, transparent) 1px, transparent 1px);
  background-size: 18px 18px;
}

.am-canvas svg {
  display: block;
  width: 100%;
  height: 100%;
}

.er-links path,
.er-marks path {
  fill: none;
  stroke: var(--fg-3);
  stroke-width: 1.5;
}

.er-marks path {
  stroke: var(--fg-2);
}

.md-table.er-selected rect {
  stroke: var(--accent);
  stroke-width: 2;
}

.md-table.er-selected .md-head {
  fill: color-mix(in srgb, var(--accent) 30%, var(--surface));
}

/* ---------------------------------------------------------------------------
   Sections
   --------------------------------------------------------------------------- */

.section {
  padding: 96px 0;
}

.section-alt {
  border-block: 1px solid var(--line);
  background: var(--bg-alt);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2,
.oss h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
}

.section-head p:last-child {
  margin: 16px 0 0;
  color: var(--text-2);
  font-size: 18px;
}

.kicker {
  margin: 0 0 10px !important;
  color: var(--link) !important;
  font-size: 13px !important;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Why */
.why-grid,
.mini-grid,
.engine-grid,
.privacy-grid,
.roadmap,
.checks,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.why-card,
.mini-card {
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.why-card h3,
.mini-card h3 {
  margin: 16px 0 8px;
  font-size: 19px;
}

.why-card p,
.mini-card p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}

.why-icon,
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--link) 12%, transparent);
  color: var(--link);
  font-size: 21px;
}

/* Features */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  align-items: center;
  gap: 56px;
  margin-bottom: 96px;
}

.feature.reverse .feature-text {
  order: 2;
}

.feature h3 {
  margin: 18px 0 12px;
  font-size: clamp(24px, 3vw, 30px);
}

.feature-text > p {
  color: var(--text-2);
  font-size: 17px;
}

.checks {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.checks li {
  position: relative;
  padding-left: 28px;
  font-size: 15.5px;
}

.checks li::before {
  content: "";
  position: absolute;
  top: 0.45em;
  left: 2px;
  width: 14px;
  height: 8px;
  border-bottom: 2px solid var(--success);
  border-left: 2px solid var(--success);
  transform: rotate(-45deg);
}

.tag-coming {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--warning) 18%, transparent);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: 0.15em;
}

.callout {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--link) 30%, var(--line));
  border-radius: 10px;
  background: color-mix(in srgb, var(--link) 8%, var(--card));
  color: var(--text) !important;
  font-size: 15.5px !important;
}

.callout .icon {
  margin-top: 3px;
  color: var(--danger);
  font-size: 18px;
}

.fineprint {
  margin-top: 16px;
  color: var(--text-2) !important;
  font-size: 13.5px !important;
}

/* Screenshot slots: the mock shows until main.js finds the PNG. */
.shot {
  margin: 0;
}

.shot-mock,
.shot-img {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--fg);
  font: 12.5px/1.4 var(--font-ui);
}

.shot-img {
  height: auto;
}

.shot.has-shot .shot-mock {
  display: none;
}

.shot figcaption {
  margin-top: 12px;
  color: var(--text-2);
  font-size: 13.5px;
  text-align: center;
}

.shot-mock .icon {
  width: 14px;
  height: 14px;
}

/* Tasks mock */
.mock-tasks {
  display: flex;
  min-height: 300px;
}

.mt-rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 12px;
  border-right: 1px solid var(--border);
  background: var(--rail);
}

.mt-body {
  flex: 1;
  min-width: 0;
  background: var(--surface-2);
}

.mt-head {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.mt-head .am-muted {
  margin-left: auto;
}

.mt-task {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.mt-name {
  overflow: hidden;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mt-state {
  margin-left: auto;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.mt-state.ok {
  background: color-mix(in srgb, var(--success) 15%, transparent);
  color: var(--success);
}

.mt-state.warn {
  background: color-mix(in srgb, var(--warning) 18%, transparent);
  color: var(--warning);
}

.mt-cmd {
  padding: 12px 14px 4px;
  overflow: hidden;
  color: var(--fg-2);
  font: 11.5px var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mt-log {
  margin: 6px 14px 14px;
  padding: 10px 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font: 11px/1.7 var(--font-mono);
  white-space: nowrap;
}

.mt-log div {
  overflow: hidden;
  text-overflow: ellipsis;
}

.mt-ready {
  color: var(--success);
}

.mt-warn {
  color: var(--warning);
}

/* Grid mock */
.mock-grid {
  background: var(--surface);
}

.mock-grid table {
  width: 100%;
}

.mock-grid .filters th {
  padding: 4px 6px;
  background: var(--surface);
}

.mock-grid .filters span {
  display: block;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-2);
  font: 400 11px/20px var(--font-mono);
  text-align: left;
}

.mock-grid td {
  height: 34px;
}

/* Diagram mock */
.mock-diagram {
  padding: 16px;
  background-color: var(--surface-2);
  background-image: radial-gradient(color-mix(in srgb, var(--fg-3) 35%, transparent) 1px, transparent 1px);
  background-size: 18px 18px;
}

.mock-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

.md-links path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
}

.md-links path.dash {
  stroke: var(--fg-3);
  stroke-dasharray: 5 4;
}

.md-table rect {
  fill: var(--surface);
  stroke: var(--border-strong);
}

.md-table .md-head {
  fill: color-mix(in srgb, var(--accent) 14%, var(--surface));
}

.md-table text {
  fill: var(--fg-2);
  font: 12px var(--font-mono);
}

.md-table .md-title {
  fill: var(--fg);
  font: 600 12.5px var(--font-ui);
}

.md-pk {
  fill: var(--warning);
  font-size: 9.5px;
  font-weight: 700;
}

.md-fk {
  fill: var(--accent);
  font-size: 9.5px;
  font-weight: 700;
}

/* Assistant mock */
.mock-assistant {
  background: var(--surface-2);
}

.mock-assistant .am-msgs {
  padding: 16px;
}

.mock-assistant .am-msg.bot {
  font-size: 13px;
}

.mock-assistant pre {
  font-size: 12px;
}

.ma-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.ma-tool {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--fg-2);
  font-size: 11.5px;
}

.ma-tool .icon {
  color: var(--success);
}

/* Mini cards */
.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Engines */
.engine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.engine {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card);
}

.engine h3 {
  font-size: 17px;
}

.engine p {
  margin: 2px 0 0;
  color: var(--text-2);
  font-size: 14px;
}

.engine-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 10px;
  background: color-mix(in srgb, var(--link) 12%, transparent);
  color: var(--link);
  font-size: 20px;
}

.engine.coming {
  border-style: dashed;
  background: transparent;
}

.engine.coming .engine-glyph {
  background: color-mix(in srgb, var(--text) 7%, transparent);
  color: var(--text-2);
}

.status {
  margin-left: auto;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.status-ok {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: color-mix(in srgb, var(--success) 70%, var(--text));
}

.status-coming {
  background: color-mix(in srgb, var(--warning) 18%, transparent);
  color: var(--text);
}

/* Privacy */
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.privacy-grid li {
  display: flex;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card);
}

.privacy-grid li.wide {
  grid-column: 1 / -1;
}

.privacy-grid li > .icon {
  margin-top: 2px;
  color: var(--link);
  font-size: 24px;
}

.privacy-grid h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.privacy-grid p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}

/* Roadmap */
.roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}

.roadmap li {
  position: relative;
  padding: 24px 24px 22px;
  border-top: 3px solid var(--link);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--bg-alt);
  counter-increment: step;
}

.roadmap li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 8px;
  color: var(--link);
  font: 700 13px var(--font-mono);
}

.roadmap h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.roadmap p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}

.section-link {
  margin: 36px 0 0;
  text-align: center;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

/* Open source */
.oss {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.oss-text h2 {
  margin-bottom: 20px;
}

.oss-text p {
  color: var(--text-2);
  font-size: 17px;
}

.build {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.build h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.build > p {
  color: var(--text-2);
  font-size: 15px;
}

.terminal {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  border-radius: 10px;
  background: #15171b;
  color: #e6e8eb;
  font-size: 13.5px;
  line-height: 1.7;
}

.terminal code {
  padding: 0;
  background: none;
  font-size: inherit;
}

.terminal .prompt {
  color: #7ea6f4;
  user-select: none;
}

/* Footer */
.site-footer {
  padding: 48px 0 40px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px 40px;
}

.footer-brand p {
  margin: 8px 0 0;
  color: var(--text-2);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer-links a {
  color: var(--text-2);
  font-size: 15px;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
  text-decoration: underline;
}

.footer-langs {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 12px;
  color: var(--text-2);
}

.footer-langs ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-langs a {
  color: var(--text-2);
  font-size: 14px;
  text-decoration: none;
}

.footer-langs a:hover {
  color: var(--text);
  text-decoration: underline;
}

.footer-note {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--text-2);
  font-size: 13px;
}

/* Very narrow screens: the GitHub link keeps its icon; its text stays available to screen readers. */
@media (max-width: 420px) {
  .nav-github .nav-github-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .site-nav .nav-github {
    padding: 6px 9px;
  }
}

/* ---------------------------------------------------------------------------
   Languages. Latin text keeps the Segoe UI stack (it covers Vietnamese); Chinese and Japanese
   add system CJK fonts behind it, so code, numbers and product names still match the English page.
   --------------------------------------------------------------------------- */

:root:lang(zh-Hans) {
  --font-ui:
    "Segoe UI Variable Text", "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Noto Sans CJK SC",
    "Source Han Sans SC", system-ui, sans-serif;
  --font-display:
    "Segoe UI Variable Display", "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Noto Sans CJK SC",
    "Source Han Sans SC", system-ui, sans-serif;
}

:root:lang(ja) {
  --font-ui:
    "Segoe UI Variable Text", "Segoe UI", "Yu Gothic UI", "Meiryo UI", Meiryo, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Noto Sans CJK JP",
    "Source Han Sans JP", system-ui, sans-serif;
  --font-display:
    "Segoe UI Variable Display", "Segoe UI", "Yu Gothic UI", "Meiryo UI", Meiryo, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP",
    "Noto Sans CJK JP", "Source Han Sans JP", system-ui, sans-serif;
}

/* CJK: no inter-word spaces, so allow breaks between characters but keep punctuation rules strict. */
:root:lang(zh-Hans) body,
:root:lang(ja) body {
  line-height: 1.75;
  line-break: strict;
  word-break: normal;
}

:root:lang(zh-Hans) :is(h1, h2, h3),
:root:lang(ja) :is(h1, h2, h3) {
  line-height: 1.35;
  letter-spacing: 0;
}

:root:lang(zh-Hans) :is(h2, h3),
:root:lang(ja) :is(h2, h3) {
  text-wrap: balance;
}

/* Japanese: break headings, buttons and the lede between phrases (Chromium 119+; others ignore it). */
:root:lang(ja) :is(h2, h3, .lede, .btn, .section-head p) {
  word-break: auto-phrase;
}

:root:lang(zh-Hans) .kicker,
:root:lang(ja) .kicker {
  letter-spacing: 0.04em;
}

/* Vietnamese: stacked diacritics (Ữ, Ẩ, Ộ) need a little more room between heading lines. */
:root:lang(vi) :is(h1, h2, h3) {
  line-height: 1.3;
}

/* ---------------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------------- */

@media (max-width: 1100px) {
  .am-assistant {
    display: none;
  }
  .why-grid,
  .mini-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .feature,
  .oss {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
  .feature.reverse .feature-text {
    order: 0;
  }
  .engine-grid,
  .roadmap {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .nav-optional {
    display: none;
  }
  .am-sidebar {
    display: none;
  }
  .am-body {
    height: 420px;
  }
  .am-pending-hint {
    display: none;
  }
  .section {
    padding: 72px 0;
  }
  .feature {
    margin-bottom: 72px;
  }
  .section-head {
    margin-bottom: 40px;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }
  .header-inner {
    gap: 8px;
  }
  .site-nav a {
    padding: 6px 8px;
  }
  .lang-switch summary {
    padding: 0 8px;
  }
  .footer-langs {
    align-items: flex-start;
  }
  .footer-langs > .icon {
    margin-top: 4px;
  }
  .hero {
    padding-top: 48px;
  }
  .hero .cta-row .btn {
    flex: 1 1 100%;
  }
  .why-grid,
  .mini-grid,
  .engine-grid,
  .roadmap,
  .privacy-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .am-rail {
    width: 58px;
  }
  .am-rail-heading,
  .am-tool-btn,
  .am-seg,
  .am-tab:nth-child(3) {
    display: none;
  }
  .carousel-viewport {
    margin-inline: -16px;
  }
  .carousel-slide {
    padding-inline: 16px;
  }
  .am-body {
    height: 380px;
  }
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .privacy-grid li,
  .build {
    padding: 20px;
  }
  .mt-rail {
    padding: 12px 8px;
  }
}