

:root {
  color-scheme: dark;
  --bg:            #000000;
  --card:          #1C1C1E;
  --card-hover:    #232325;
  --text:          #F5F5F7;
  --text-2:        #A2A2A3;
  --text-3:        #848485;
  --border:        rgba(255, 255, 255, .10);
  --border-strong: rgba(255, 255, 255, .18);
  --accent:        #F9B44C;
  --accent-soft:   rgba(249, 180, 76, .14);
  --accent-text:   #1C1206;
  
  --glow:          var(--accent-soft);
  --chrome:        rgba(0, 0, 0, .68);
  --shadow-1:      0 1px 2px rgba(0,0,0,.40), 0 4px 12px rgba(0,0,0,.34);
  --shadow-2:      0 2px 8px rgba(0,0,0,.50), 0 16px 40px rgba(0,0,0,.46);

  --agent-claude:      #E58A5B;
  --agent-codex:       #4FB3E8;
  --agent-copilot:     #9D93FF;
  --agent-antigravity: #64AEF0;

  
  --brand-navy:    #041A3B;

  --radius:        16px;
  --radius-sm:     12px;
  --radius-pill:   980px;
  --ease:          cubic-bezier(.4, 0, .2, 1);
  --dur:           180ms;
  --dur-slow:      300ms;

  --font-ui:   -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  
  --fs-xs:      12px;
  --fs-sm:      13px;
  --fs-base:    15px;
  --fs-md:      17px;
  --fs-lg:      19px;
  --fs-xl:      34px;
  --fs-display: clamp(34px, 1.4rem + 2.8vw, 56px);
  --fs-h2:      clamp(26px, 1.2rem + 1.2vw, 34px);
  --fs-statement: clamp(19px, 1rem + .7vw, 24px);

  
  --gutter:     24px;
  --section:    96px;
  --max:        1200px;
  
  --measure:    1152px;
}


@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg:            #F5F5F7;
    --card:          #FFFFFF;
    --card-hover:    #FFFFFF;
    --text:          #1D1D1F;
    --text-2:        #555557;
    --text-3:        #6F6F71;
    --border:        rgba(0, 0, 0, .10);
    --border-strong: rgba(0, 0, 0, .16);
    --accent:        #A05E00;
    --accent-soft:   rgba(160, 94, 0, .12);
    --accent-text:   #FFFFFF;
    --glow:          transparent;
    --chrome:        rgba(245, 245, 247, .72);
    --shadow-1:      0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.05);
    --shadow-2:      0 2px 6px rgba(0,0,0,.06), 0 12px 32px rgba(0,0,0,.10);

    --agent-claude:      #9B4E2E;
    --agent-codex:       #08699A;
    --agent-copilot:     #5445EC;
    --agent-antigravity: #2565A9;
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg:            #F5F5F7;
  --card:          #FFFFFF;
  --card-hover:    #FFFFFF;
  --text:          #1D1D1F;
  --text-2:        #555557;
  --text-3:        #6F6F71;
  --border:        rgba(0, 0, 0, .10);
  --border-strong: rgba(0, 0, 0, .16);
  --accent:        #A05E00;
  --accent-soft:   rgba(160, 94, 0, .12);
  --accent-text:   #FFFFFF;
  --glow:          transparent;
  --chrome:        rgba(245, 245, 247, .72);
  --shadow-1:      0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.05);
  --shadow-2:      0 2px 6px rgba(0,0,0,.06), 0 12px 32px rgba(0,0,0,.10);

  --agent-claude:      #9B4E2E;
  --agent-codex:       #08699A;
  --agent-copilot:     #5445EC;
  --agent-antigravity: #2565A9;
}


*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4, h5 { margin: 0; font-weight: 600; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

:where(ul[role="list"], ol[role="list"]) { list-style: none; margin: 0; padding: 0; }

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

code {
  font-family: var(--font-mono);
  font-size: .9em;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  overflow-wrap: anywhere;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
main:focus { outline: none; }

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

.skip {
  position: absolute;
  left: 16px; top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 12px; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}


header.chrome {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--chrome);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}

.chrome-inner {
  display: flex;
  align-items: center;
  gap: 8px 20px;
  min-height: 56px;
  padding-block: 6px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
  font-size: var(--fs-lg);
  letter-spacing: -.01em;
  white-space: nowrap;
}

.brand-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--brand-navy);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.brand-mark { width: 22px; height: 22px; }

.nav { min-width: 0; }
.nav ul { display: flex; gap: 18px; }
.nav a {
  color: var(--text-2);
  font-size: var(--fs-sm);
  text-decoration: none;
  white-space: nowrap;
  padding-block: 6px;
}
.nav a:hover { color: var(--text); }

.chrome-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}


.lang-toggle {
  position: relative;
  display: inline-flex;
  align-items: stretch;
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}
.lang-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 28px;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  color: var(--text-3);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .04em;
  text-decoration: none;
}
.lang-option:hover { color: var(--text); }
.lang-option[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}


.appearance-menu { position: relative; display: inline-flex; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
}
.theme-toggle:hover { color: var(--text); border-color: var(--text-3); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme-toggle[aria-expanded="true"] {
  color: var(--text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}
.theme-toggle .appearance-icon { width: 16px; height: 16px; }

.theme-toggle .icon-light,
.theme-toggle .icon-dark,
.theme-toggle .icon-system { display: none; }
[data-appearance="light"] .theme-toggle .icon-light { display: block; }
[data-appearance="dark"] .theme-toggle .icon-dark { display: block; }
html:not([data-appearance="light"]):not([data-appearance="dark"]) .theme-toggle .icon-system { display: block; }

.appearance-items {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 150px;
  padding: 6px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--card);
  box-shadow: var(--shadow-2);
}
.appearance-option {
  display: flex;
  align-items: center;
  gap: 8px;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-2);
  font: inherit;
  font-size: 13px;
  text-align: left;
  white-space: nowrap;
  min-height: 36px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.appearance-option .appearance-icon { flex: none; width: 16px; height: 16px; }
.appearance-option:hover { color: var(--text); background: var(--card-hover); }
.appearance-option:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.appearance-option[aria-checked="true"] { color: var(--accent); }
.appearance-option[aria-checked="true"] .appearance-word::after { content: " \2713" / ""; }



.help-menu { position: relative; display: inline-flex; }
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
}
.icon-btn:hover { color: var(--text); border-color: var(--text-3); }
.icon-btn[aria-expanded="true"] {
  color: var(--text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}
.help-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 60;
  width: min(360px, calc(100vw - 32px));
  max-height: min(70vh, 560px);
  overflow-y: auto;
  padding: 18px 20px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--card);
  box-shadow: var(--shadow-2);
  text-align: left;
}
.help-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }

.help-h2 { font-size: var(--fs-md); font-weight: 600; color: var(--text); }
.help-close {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  margin: -4px -6px 0 0;
  border: 0; border-radius: var(--radius-pill);
  background: transparent; color: var(--text-3); cursor: pointer;
}
.help-close:hover { color: var(--text); }
.help-section { margin-top: 18px; }
.help-h3 { font-size: var(--fs-base); font-weight: 600; color: var(--text); }
.help-section p { margin-top: 6px; color: var(--text-2); font-size: var(--fs-sm); }
.help-lead { margin-top: 6px; }
.help-types { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.help-type {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: var(--fs-sm);
  text-decoration: none;
}
.help-type:hover { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.help-note { margin-top: 12px; color: var(--text-3); font-size: var(--fs-xs); }
.help-link { color: var(--accent); }


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--fs-base);
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 86%, var(--text)); }
.btn-ghost { color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--card); }

.btn-sm { min-height: 34px; padding: 0 14px; font-size: var(--fs-sm); }


.hero {
  padding-block: 88px var(--section);
  background: radial-gradient(70% 55% at 50% 0%, var(--glow), transparent 70%);
}

.hero-split { display: grid; gap: 40px; align-items: center; }
@media (min-width: 1100px) {
  .hero-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 56px; }
}

.hero-picture .shot { margin: 0; }


.hero .lede,
.hero .support,
.hero p.note { max-width: none; }


@media (max-width: 1099px) {
  .hero .lede,
  .hero .support,
  .hero p.note { text-align: left; text-align-last: left; }
}


.beats {
  display: grid;
  gap: 20px;
  margin-block: var(--gap-lg, 40px);
}
@media (min-width: 900px) {
  .beats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
}
.beat {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}
.beat-title {
  margin: 0 0 10px;
  font-size: var(--fs-md);
  
  counter-increment: beat;
}
.beats { counter-reset: beat; }
.beat-title::before {
  content: counter(beat);
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
}
.beat p { margin: 0 0 10px; color: var(--text-2); }
.beat p:last-child { margin-bottom: 0; }



.trust-sub {
  margin: 28px 0 12px;
  font-size: var(--fs-md);
  color: var(--text-1);
}
.trust-sub + .points { margin-top: 0; }

.brain-how { display: block; }
.brain-how > div { margin-bottom: 20px; }
@media (min-width: 860px) {
  .brain-how .points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 40px;
  }
}
.hero-picture .shot figcaption { margin-top: 10px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  color: var(--text-2);
  font-size: var(--fs-sm);
}
.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.hero h1 {
  max-width: 22ch;
  font-size: var(--fs-display);
  line-height: 1.08;
  
  letter-spacing: -.02em;
}

.lede {
  max-width: 62ch;
  margin-top: 20px;
  color: var(--text-2);
  font-size: var(--fs-md);
  line-height: 1.55;
}


.support {
  display: flex;
  align-items: baseline;
  gap: 10px;
  max-width: 62ch;
  margin-top: 16px;
  color: var(--text);
  font-size: var(--fs-base);
}
.support .pill-dot { flex: none; transform: translateY(-2px); }

.label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.agents {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 28px;
}
.agent-list { display: flex; flex-wrap: wrap; gap: 8px; }


.agent {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: .02em;
  padding: 4px 9px;
  border-radius: 6px;
  
  color: var(--agent-color, var(--text-2));
  background: color-mix(in srgb, var(--agent-color, var(--text-3)) 12%, transparent);
  white-space: nowrap;
}
.agent-claude      { --agent-color: var(--agent-claude); }
.agent-codex       { --agent-color: var(--agent-codex); }
.agent-copilot     { --agent-color: var(--agent-copilot); }
.agent-antigravity { --agent-color: var(--agent-antigravity); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.note {
  margin-top: 14px;
  max-width: 62ch;
  color: var(--text-3);
  font-size: var(--fs-sm);
}


.shot {
  margin: 56px 0 0;
}
.shot-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--card);
  box-shadow: var(--shadow-2);
}

.shot-frame:not(.shot-closeup) img { width: 100%; }

.shot-version { color: var(--text-3); white-space: nowrap; }
.shot figcaption {
  margin-top: 12px;
  color: var(--text-3);
  font-size: var(--fs-sm);
  text-align: center;
}

.shot-mac {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-2);
  background: var(--card);
}
.shot-mac .shot-mac-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  background: var(--bg-2, var(--card));
  border-bottom: 1px solid var(--border);
}
.shot-mac .shot-mac-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}
.shot-mac .shot-mac-name {
  margin-inline: auto;
  padding-inline-end: 30px;
  font-size: 12px;
  color: var(--text-3);
}
.shot-mac .shot-frame {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
@media (max-width: 560px) {
  .shot-mac .shot-mac-bar { padding: 6px 9px; }
  .shot-mac .shot-mac-dot { width: 8px; height: 8px; }
}


.shot-closeup {
  padding: 20px;
  background: var(--bg);
  
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
}
.shot-closeup img {
  
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 8px);
}
@media (max-width: 560px) {
  
  .shot-closeup { padding: 10px; }
}


.shot-board { aspect-ratio: 1512 / 982; }
.shot-park  { aspect-ratio: 1512 / 982; max-width: 960px; margin-inline: auto; }
.section .shot { margin-top: 48px; }


.section {
  padding-block: var(--section);
  border-top: 1px solid var(--border);
}

.section-head { max-width: var(--measure); margin-bottom: 40px; }
.section h2 {
  font-size: var(--fs-h2);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.statement {
  margin-top: 16px;
  font-size: var(--fs-statement);
  line-height: 1.35;
  font-weight: 500;
  color: var(--text);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px 56px;
  align-items: start;
}
.split > div > p:not(.statement) { color: var(--text-2); font-size: var(--fs-md); }


.cards > li:last-child:nth-child(odd) { grid-column: 1 / -1; }

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-1);
}
.card h3, .card h5 {
  font-size: var(--fs-md);
  line-height: 1.3;
  letter-spacing: -.01em;
}
.card p {
  margin-top: 8px;
  color: var(--text-2);
}
.card-accent { border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

.points { margin-top: 20px; display: grid; gap: 14px; }
.points li {
  position: relative;
  padding-left: 22px;
  color: var(--text-2);
}
.points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.aside {
  max-width: 780px;
  margin-top: 24px;
  color: var(--text-2);
}


.layers {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}
.layers > div {
  display: grid;
  grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
  gap: 4px 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.layers dt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 600;
}
.layers dd { margin: 0; color: var(--text-2); }
.layer-code {
  display: inline-block;
  min-width: 2.2em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--accent);
}

.tree-figure {
  margin: 0;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-1);
}

.tree {
  font-size: var(--fs-base);
  line-height: 1.9;
  color: var(--text);
}
.tree li { overflow-wrap: anywhere; }
.tree ul {
  margin-left: 6px;
  padding-left: 16px;
  border-left: 1px solid var(--border-strong);
}
.tree .is-project::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 10px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}
.tree .is-archive { color: var(--text-3); }
.tree-figure figcaption {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-2);
  font-size: var(--fs-sm);
}


.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}


.access {
  max-width: 780px;
  margin-inline: auto;
  padding: 48px;
  border-radius: var(--radius);
  background:
    radial-gradient(80% 90% at 50% 0%, var(--glow), transparent 75%),
    var(--card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-2);
  text-align: center;
}
.access .part-title { font-size: var(--fs-h2); }
.access p {
  margin: 16px auto 0;
  max-width: 60ch;
  color: var(--text-2);
}
.access .actions { justify-content: center; }
.access .note { margin-inline: auto; }

.hero .note, .access .note { color: var(--text-2); }


.footer {
  padding-block: 32px 40px;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: var(--fs-sm);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-text { display: grid; gap: 4px; }

.footer-side {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}
.footer-feedback {
  
  display: inline-block;
  padding-block: 4px;
  color: var(--text-3);
  text-decoration: underline;
}
.footer-feedback:hover { color: var(--text); }
.feedback { display: grid; gap: 2px; }

.footer-note { color: var(--text-3); font-size: var(--fs-xs); }
.copyable { user-select: all; -webkit-user-select: all; }
.footer-note code { font-size: .95em; }



.pillar-wide { margin-bottom: 16px; }
.pillar h3 {
  font-size: var(--fs-lg);
  line-height: 1.3;
  letter-spacing: -.01em;
}
.pillar-lede {
  margin-top: 8px;
  color: var(--text);
  font-weight: 500;
}
.pillar-wide .split > div > p:not(.pillar-lede):not(.aside) { margin-top: 12px; }
.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.pillar .points { margin-top: 16px; }
.pillar > p:not(.pillar-lede) { margin-top: 12px; color: var(--text-2); }
.pillar .agent-list { margin-top: 16px; }

.trees {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.trees .label { margin-bottom: 8px; }
.tree .file { color: var(--accent); }



.product + .product {
  margin-top: var(--section);
  padding-top: var(--section);
  border-top: 1px solid var(--border);
}
.product-head { max-width: 780px; }
.product-name {
  font-size: var(--fs-h2);
  line-height: 1.15;
  letter-spacing: -.01em;
}
.product-head .pill { margin-bottom: 16px; }
.product-part { margin-top: 72px; }
.product-part > .lede { margin-bottom: 32px; }
.part-title {
  margin: 0;
  
  font-size: clamp(22px, 1rem + .9vw, 28px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.product-part .statement { margin-top: 12px; }
.product-part .compare { margin-top: 32px; }
.product-part.split .points { margin-top: 0; }


.product-nav { margin-bottom: 56px; }
.product-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 16px;
}
.product-tile {
  display: grid;
  gap: 6px;
  height: 100%;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}
.product-tile:hover { border-color: var(--border-strong); background: var(--card-hover); }
.product-tile-name { font-size: var(--fs-md); font-weight: 600; }
.product-tile-summary { color: var(--text-2); }
.product-tile-status { color: var(--text-2); font-size: var(--fs-sm); }


@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  a, .btn, .lang-option, .appearance-option, .theme-toggle, .icon-btn {
    transition: color var(--dur) var(--ease),
                background-color var(--dur) var(--ease),
                border-color var(--dur) var(--ease);
  }
}



@media (max-width: 1179px) {
  .nav { display: none; }
}

@media (max-width: 819px) {
  :root { --section: 64px; }
  .hero { padding-top: 56px; }
  .split, .compare { grid-template-columns: minmax(0, 1fr); }
  .cards, .pillars, .trees { grid-template-columns: minmax(0, 1fr); }
  .product-part { margin-top: 56px; }
  .access { padding: 32px 24px; }
}

@media (max-width: 559px) {
  :root { --gutter: 16px; --section: 56px; }
  .chrome-cta { display: none; }
  
  .brand-name {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
  }
  .chrome-actions { gap: 8px; }
  .lang-option { min-width: 30px; }
  
  .help-panel {
    position: fixed;
    top: 60px;
    left: var(--gutter);
    right: var(--gutter);
    width: auto;
    max-height: calc(100vh - 76px);
  }
  .hero { padding-top: 40px; }
  .actions .btn { flex: 1 1 100%; white-space: normal; }
  .layers > div { grid-template-columns: minmax(0, 1fr); }
  .card, .tree-figure { padding: 20px; }
  .access { padding: 28px 18px; }
  .shot { margin-top: 40px; }
}



.not-found {
  display: grid;
  gap: 32px;
  padding-block: 96px;
}
.not-found h1 { font-size: var(--fs-h2); letter-spacing: -.01em; }
.not-found p { margin-top: 8px; }


.note a { display: inline-block; padding-block: 6px; margin-block: -6px; }



.page-head {
  padding: calc(var(--section) * 0.7) 0 0;
  max-width: 44rem;
}
.page-head .display { margin-bottom: 12px; }
.page-head .statement { margin-bottom: 8px; }

.changelog {
  padding: 32px 0 var(--section);
  max-width: 44rem;
}
.release {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.release:first-child { border-top: 0; padding-top: 8px; }
.release-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.release-version {
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.release-date { color: var(--text-3); font-size: var(--fs-sm); }
.release-summary { color: var(--text); margin-bottom: 10px; }
.release .points { margin-top: 0; }

.footer-links a { color: var(--text-2); }
.footer-links a:hover { color: var(--text); }


.trust { padding: 24px 0 var(--section); max-width: 44rem; }
.trust-part { padding: 28px 0; border-top: 1px solid var(--border); }
.trust-part:first-child { border-top: 0; }
.trust-part .part-title { margin-bottom: 8px; }
.trust-foot { margin-top: 24px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }


.labs {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  vertical-align: middle;
  margin-left: 8px;
}




.beta { padding: 24px 0 var(--section); max-width: 44rem; }
.beta-part,
.beta-get { padding: 28px 0; border-top: 1px solid var(--border); }
.beta-part:first-child { border-top: 0; }
.beta-part .part-title,
.beta-part .beta-step-title { margin-bottom: 8px; }
.beta-part > p:first-of-type,
.beta-get > p:first-of-type { margin-top: 0; }


.beta-steps { margin: 0; padding: 0; list-style: none; }
.beta-steps > li + li { margin-top: 24px; }
.beta-steps .shot { margin: 16px 0 0; }


.beta-get .beta-download { margin-bottom: 16px; }
.beta-get dl { margin: 0; }


.beta-held { margin-top: 12px; }


main p,
main li {
  
  text-align: left;
  text-align-last: left;
  hyphens: auto;
  -webkit-hyphens: auto;
  
  hyphenate-limit-chars: 8 4 4;
  -webkit-hyphenate-limit-before: 3;
  -webkit-hyphenate-limit-after: 3;
  
  -webkit-hyphenate-limit-lines: 2;
}

main .wrap,
main .card,
main .pillar,
main .split > div,
main .hero-split > div,
main .points { container-type: inline-size; }
@container (min-width: 34rem) {
  main p,
  main li {
    text-align: justify;
    text-align-last: left;
  }
}

main p.note {
  hyphens: manual;
  -webkit-hyphens: manual;
}


main .pill,
main .dir,
main .dir li,


main .statement,
main .lede,
main .pillar-lede,
main .support,
main p.note { text-align: left; text-align-last: left; }

.shot figcaption,
main .access p,
main .access li { text-align: center; text-align-last: center; hyphens: manual; }



main .points > li,
main .card p,
main .card li,
main .aside { max-width: var(--measure); }
