/* DAX Solver · Rebrand · Direction A — Precision
   Tokens, type scale, components. Spec: dax-solver-rebrand/project/v3/design-language.jsx */

:root {
  --color-bg: #F6F5F1;
  --color-surface: #FFFFFF;
  --color-ink: #0E1116;
  --color-ink-muted: #5A6070;
  --color-ink-subtle: #8A8F9C;
  --color-line: #E3E2DC;
  --color-line-strong: #C8C8C0;
  --color-accent: #3D3BE5;
  --color-accent-soft: #E7E7FE;
  --color-accent-soft-ink: #A7A5FF;
  --color-success: #1F8A4C;
  --color-success-soft: #F0FBF4;
  --color-warn: #C2660A;
  --color-error: #C23B2F;
  --color-error-soft: #FDF1EE;

  --code-bg: #0B0D12;
  --code-fg: #E8E6DE;
  --code-kw: #8C8BFF;
  --code-str: #B7C99A;
  --code-num: #E2A85A;
  --code-cmt: #5A6070;

  --ff-sans: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --ff-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 10px;
  --r-xl: 14px;
  --r-full: 99999px;

  --sh-1: 0 1px 2px rgba(14,17,22,0.06), 0 1px 3px rgba(14,17,22,0.04);
  --sh-2: 0 4px 12px rgba(14,17,22,0.08), 0 2px 4px rgba(14,17,22,0.04);
  --sh-3: 0 12px 32px rgba(14,17,22,0.12), 0 4px 8px rgba(14,17,22,0.06);
  --sh-hero: 0 20px 60px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.1);

  --dur-fast: 80ms;
  --dur-base: 160ms;
  --dur-slow: 240ms;
  --ease-standard: cubic-bezier(.2,.0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --bp-md: 768px;
  --bp-lg: 1024px;
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--ff-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0ms !important;
    transition-duration: 0ms !important;
  }
}

/* ───── Focus ───── */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* ───── Layout primitives ───── */
.dx-container { max-width: 1440px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 768px) { .dx-container { padding: 0 20px; } }

.dx-mono { font-family: var(--ff-mono); }
.dx-eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--color-ink-subtle);
  text-transform: uppercase;
}

/* ───── Logo mark (three stacked Ds + solve dot) ───── */
.dx-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--color-ink); }
.dx-logo-mark { flex: none; }
.dx-logo-text {
  font-family: var(--ff-sans);
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1;
}
.dx-logo-text .accent { color: var(--color-accent); }

/* ───── Buttons ───── */
.dx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  padding: 10px 16px;
  border-radius: var(--r-md);
  font-family: var(--ff-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard);
}
.dx-btn:hover { box-shadow: 0 2px 6px rgba(14,17,22,0.1); }
.dx-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--color-accent-soft), 0 0 0 1px var(--color-accent); }
.dx-btn:disabled, .dx-btn[aria-disabled="true"] { opacity: 0.4; pointer-events: none; }

.dx-btn--primary   { background: var(--color-accent); color: #fff; }
.dx-btn--primary:hover { background: #3432d0; }
.dx-btn--secondary { background: var(--color-surface); color: var(--color-ink); border-color: var(--color-line-strong); }
.dx-btn--secondary:hover { background: var(--color-bg); }
.dx-btn--ghost     { background: transparent; color: var(--color-ink); }
.dx-btn--ghost:hover { background: var(--color-surface); }
.dx-btn--dark      { background: var(--color-ink); color: var(--color-bg); }
.dx-btn--dark:hover { background: #1f222a; }
.dx-btn--on-dark   { background: transparent; color: var(--color-bg); border-color: rgba(255,255,255,0.2); }
.dx-btn--on-dark:hover { background: rgba(255,255,255,0.06); }

.dx-btn--lg { padding: 14px 22px; font-size: 15px; }
.dx-btn--xl { padding: 16px 28px; font-size: 16px; }
.dx-btn--block { width: 100%; }

/* ───── Nav ───── */
.dx-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}
.dx-nav-links { display: flex; gap: 28px; font-size: 14px; color: var(--color-ink-muted); }
.dx-nav-links a:hover { color: var(--color-ink); }
.dx-nav-actions { display: flex; gap: 10px; align-items: center; }
.dx-nav-signin { font-size: 14px; color: var(--color-ink-muted); padding: 0 8px; }
.dx-nav-signin:hover { color: var(--color-ink); }
.dx-nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--color-ink); font-size: 22px; line-height: 1; }

@media (max-width: 1024px) {
  .dx-nav { padding: 16px 20px; }
  .dx-nav-links { display: none; }
  .dx-nav-actions .dx-nav-signin { display: none; }
}
@media (max-width: 640px) {
  .dx-nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .dx-nav-actions .dx-btn { padding: 8px 14px; font-size: 13px; }
  .dx-nav-links.is-open {
    display: flex; flex-direction: column; gap: 4px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    padding: 12px 20px 20px;
    box-shadow: var(--sh-2);
  }
  .dx-nav-links.is-open a { padding: 10px 0; color: var(--color-ink); }
}

/* ───── Hero ───── */
.dx-hero { padding: 88px 48px 48px; position: relative; overflow: hidden; }
.dx-hero-ticker { display: flex; gap: 10px; align-items: center; margin-bottom: 28px; }
.dx-hero-ticker-dot { width: 6px; height: 6px; border-radius: 99px; background: var(--color-accent); display: inline-block; }
.dx-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; max-width: 1440px; margin: 0 auto; }
.dx-hero-headline {
  font-family: var(--ff-sans);
  font-size: 108px;
  line-height: 0.95;
  letter-spacing: -4px;
  font-weight: 600;
  margin: 0;
}
.dx-hero-headline .accent { color: var(--color-accent); font-style: italic; }
.dx-hero-lede { font-size: 20px; line-height: 1.45; color: var(--color-ink-muted); margin: 28px 0 0; max-width: 520px; }
.dx-hero-cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.dx-hero-metrics {
  display: flex; gap: 36px; margin-top: 52px; padding-top: 24px;
  border-top: 1px solid var(--color-line); flex-wrap: wrap;
}
.dx-metric-num { font-family: var(--ff-mono); font-size: 28px; letter-spacing: -0.5px; color: var(--color-ink); }
.dx-metric-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--color-ink-subtle); margin-top: 4px; text-transform: uppercase; }

@media (max-width: 1024px) {
  .dx-hero { padding: 56px 20px 32px; }
  .dx-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .dx-hero-headline { font-size: 72px; letter-spacing: -2.5px; }
  .dx-hero-lede { font-size: 18px; }
}
@media (max-width: 640px) {
  .dx-hero { padding: 40px 20px 24px; }
  .dx-hero-headline { font-size: 44px; letter-spacing: -1.8px; }
  .dx-hero-lede { font-size: 15px; }
  .dx-hero-metrics { gap: 20px; margin-top: 32px; }
}

/* ───── Hero code editor ───── */
.dx-editor {
  background: var(--code-bg);
  color: var(--code-fg);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-hero);
  border: 1px solid var(--color-line-strong);
  font-family: var(--ff-mono);
}
.dx-editor-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.dx-editor-dot { width: 10px; height: 10px; border-radius: 99px; background: #555; }
.dx-editor-dot + .dx-editor-dot { background: #444; }
.dx-editor-dot + .dx-editor-dot + .dx-editor-dot { background: #333; }
.dx-editor-title { flex: 1; text-align: center; font-size: 11px; color: var(--code-cmt); }
.dx-editor-title .kw { color: var(--code-kw); }
.dx-editor-badge { font-size: 10px; letter-spacing: 1px; color: var(--code-cmt); }
.dx-editor-body { display: grid; grid-template-columns: 44px 1fr; padding: 20px 0; font-size: 13px; line-height: 1.7; }
.dx-editor-gutter { color: #444; text-align: right; padding-right: 12px; }
.dx-editor-code { padding-right: 20px; white-space: pre; overflow-x: auto; }
.dx-editor-code .kw  { color: var(--code-kw); }
.dx-editor-code .str { color: var(--code-str); }
.dx-editor-code .num { color: var(--code-num); }
.dx-editor-code .cmt { color: var(--code-cmt); }
.dx-editor-code .hl  { background: rgba(61,59,229,0.25); padding: 0 2px; }
.dx-editor-foot {
  border-top: 1px solid rgba(255,255,255,0.06); padding: 14px 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.dx-editor-status { font-size: 11px; color: var(--code-cmt); }
.dx-editor-status .ok { color: #8CD99A; }
.dx-editor-actions { display: flex; gap: 8px; }
.dx-editor-btn {
  background: rgba(255,255,255,0.06); color: var(--code-fg);
  border: 0; padding: 7px 14px;
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1px;
  border-radius: var(--r-md); cursor: pointer;
}
.dx-editor-btn--run { background: var(--color-accent); color: #fff; font-weight: 600; padding: 7px 16px; }

/* ───── Logo strip ───── */
.dx-logo-strip {
  padding: 36px 48px;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}
.dx-logo-strip-label { text-align: center; margin-bottom: 16px; }
.dx-logo-strip-row {
  display: flex; justify-content: space-around; align-items: center;
  opacity: 0.55; flex-wrap: wrap; gap: 20px;
}
.dx-logo-strip-row span {
  font-family: var(--ff-sans); font-size: 20px; font-weight: 600; letter-spacing: -0.5px; color: var(--color-ink);
}

/* ───── Section titles (features, models, testimonials) ───── */
.dx-section { padding: 96px 48px 48px; }
.dx-section-intro { max-width: 700px; margin-bottom: 64px; }
.dx-section-title {
  font-family: var(--ff-sans);
  font-size: 64px; line-height: 1; letter-spacing: -2px; font-weight: 500;
  margin: 18px 0 0;
}
.dx-section-sub { font-size: 18px; color: var(--color-ink-muted); margin-top: 18px; line-height: 1.5; }

@media (max-width: 1024px) {
  .dx-section { padding: 64px 20px 32px; }
  .dx-section-title { font-size: 44px; letter-spacing: -1.5px; }
}
@media (max-width: 640px) {
  .dx-section { padding: 48px 20px 16px; }
  .dx-section-title { font-size: 34px; letter-spacing: -1px; }
  .dx-section-sub { font-size: 16px; }
}

/* ───── Feature card grid ───── */
.dx-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 1024px) { .dx-features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .dx-features { grid-template-columns: 1fr; } }

.dx-feature {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-lg);
  padding: 28px;
  min-height: 260px;
  display: flex; flex-direction: column;
}
.dx-feature-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.dx-feature-body { margin-top: auto; }
.dx-feature-title {
  font-family: var(--ff-sans); font-size: 26px; letter-spacing: -0.5px; font-weight: 500;
  margin: 0 0 10px;
}
.dx-feature-text { font-size: 15px; color: var(--color-ink-muted); line-height: 1.5; margin: 0; }
.dx-feature-glyph { width: 56px; height: 56px; }

/* ───── Models strip ───── */
.dx-models-strip {
  padding: 80px 48px; background: var(--color-surface);
  border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line);
}
.dx-models-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: center; max-width: 1440px; margin: 0 auto; }
.dx-models-title {
  font-family: var(--ff-sans); font-size: 52px; line-height: 1; letter-spacing: -1.5px; font-weight: 500;
  margin: 14px 0 0;
}
.dx-chip {
  font-family: var(--ff-mono); font-size: 12px; padding: 5px 12px;
  border: 1px solid var(--color-line-strong); border-radius: 99px;
  color: var(--color-ink); background: transparent;
}
.dx-chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }

.dx-model-diagram {
  background: var(--color-bg); border: 1px solid var(--color-line);
  border-radius: var(--r-lg); padding: 24px; height: 320px; position: relative;
}

@media (max-width: 1024px) {
  .dx-models-strip { padding: 56px 20px; }
  .dx-models-grid { grid-template-columns: 1fr; gap: 32px; }
  .dx-models-title { font-size: 36px; letter-spacing: -1px; }
}

/* ───── Evidence section (dark · orbs + edge dots) ───── */
.dx-evidence {
  position: relative;
  overflow: hidden;
  background-color: var(--color-ink);
  background-image:
    radial-gradient(1000px circle at 15% 20%, rgba(61, 59, 229, 0.18), transparent 60%),
    radial-gradient(700px circle at 85% 85%, rgba(167, 165, 255, 0.10), transparent 55%);
}
.dx-evidence::before,
.dx-evidence::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 140px;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(61, 59, 229, 0.40) 1.5px, transparent 2px),
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 1.5px);
  background-size: 22px 22px, 22px 22px;
  background-position: 0 0, 11px 11px;
  pointer-events: none;
  z-index: 0;
}
.dx-evidence::before {
  top: 0;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent);
  mask-image: linear-gradient(to bottom, black, transparent);
}
.dx-evidence::after {
  bottom: 0;
  -webkit-mask-image: linear-gradient(to top, black, transparent);
  mask-image: linear-gradient(to top, black, transparent);
}
.dx-evidence > * { position: relative; z-index: 1; }

/* Board-style: cards hang dispersed, not locked to the grid */
.dx-evidence .dx-quote-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 16px;
  padding: 20px 0 12px;
}
@media (max-width: 1200px) { .dx-evidence .dx-quote-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px)  { .dx-evidence .dx-quote-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .dx-evidence .dx-quote-grid { grid-template-columns: 1fr; } }
.dx-evidence .dx-quote {
  position: relative;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32),
              0 2px 5px rgba(0, 0, 0, 0.20);
  transition: transform var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
}
@media (min-width: 1025px) {
  .dx-evidence .dx-quote:nth-child(6n+1) { transform: rotate(-1.4deg) translateY(10px); }
  .dx-evidence .dx-quote:nth-child(6n+2) { transform: rotate(0.9deg)  translateY(-6px); }
  .dx-evidence .dx-quote:nth-child(6n+3) { transform: rotate(-0.7deg) translateY(14px); }
  .dx-evidence .dx-quote:nth-child(6n+4) { transform: rotate(1.5deg)  translateY(-10px); }
  .dx-evidence .dx-quote:nth-child(6n+5) { transform: rotate(-1.0deg) translateY(8px); }
  .dx-evidence .dx-quote:nth-child(6n+6) { transform: rotate(0.6deg)  translateY(-12px); }
}
.dx-evidence .dx-quote:hover {
  transform: rotate(0deg) translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.48),
              0 4px 10px rgba(0, 0, 0, 0.28);
  z-index: 2;
}
@media (prefers-reduced-motion: reduce) {
  .dx-evidence .dx-quote { transform: none !important; }
}

/* ───── Testimonials ───── */
.dx-quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 1024px) { .dx-quote-grid { grid-template-columns: 1fr; } }
.dx-quote {
  background: var(--color-surface); border: 1px solid var(--color-line);
  border-radius: var(--r-md); padding: 18px 20px;
  display: flex; flex-direction: column; min-height: 140px;
  text-decoration: none; color: var(--color-ink);
}
.dx-quote-mark { font-size: 24px; color: var(--color-accent); line-height: 0.6; margin-bottom: 6px; font-family: var(--ff-sans); font-weight: 600; }
.dx-quote-body { font-size: 13.5px; line-height: 1.5; color: var(--color-ink); flex: 1; margin: 0; }
.dx-quote-by { margin-top: 12px; display: flex; align-items: center; gap: 10px; }
.dx-quote-meta {
  font-family: var(--ff-mono); font-size: 10px;
  color: var(--color-ink-subtle); letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--dur-base) var(--ease-standard);
}
.dx-quote:hover .dx-quote-meta { color: var(--color-accent); }
.dx-quote-avatar { width: 32px; height: 32px; border-radius: 99px; background: var(--color-accent-soft); border: 1px solid var(--color-line); }
.dx-quote-name { font-size: 14px; font-weight: 500; }
.dx-quote-role { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1px; color: var(--color-ink-subtle); text-transform: uppercase; }

/* ───── For-teams callout ───── */
.dx-teams {
  margin: 0 48px; padding: 64px;
  background: var(--color-ink); color: var(--color-bg);
  border-radius: var(--r-lg);
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.dx-teams-eyebrow { color: var(--color-ink-subtle); }
.dx-teams-title {
  font-family: var(--ff-sans); font-size: 54px; line-height: 1; letter-spacing: -1.8px; font-weight: 500;
  margin: 14px 0 0;
}
.dx-teams-lede { font-size: 17px; opacity: 0.75; margin: 18px 0 0; line-height: 1.5; }
.dx-teams-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.dx-teams-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dx-teams-cell { border: 1px solid rgba(255,255,255,0.14); border-radius: var(--r-md); padding: 18px 16px; }
.dx-teams-cell-k { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--color-accent-soft-ink); margin-bottom: 6px; }
.dx-teams-cell-v { font-size: 14px; }

@media (max-width: 1024px) {
  .dx-teams { margin: 0 20px; padding: 40px 28px; grid-template-columns: 1fr; gap: 32px; }
  .dx-teams-title { font-size: 36px; letter-spacing: -1px; }
}

/* ───── Final CTA ───── */
.dx-cta { padding: 128px 48px; text-align: center; }
.dx-cta-title {
  font-family: var(--ff-sans); font-size: 144px; line-height: 0.92;
  letter-spacing: -5px; font-weight: 600; margin: 0;
}
.dx-cta-title .accent { color: var(--color-accent); font-style: italic; }
.dx-cta-lede { font-size: 18px; color: var(--color-ink-muted); margin: 24px auto 0; max-width: 520px; }

@media (max-width: 1024px) { .dx-cta { padding: 80px 20px; } .dx-cta-title { font-size: 80px; letter-spacing: -3px; } }
@media (max-width: 640px)  { .dx-cta-title { font-size: 56px; letter-spacing: -2px; } }

/* ───── Footer ───── */
.dx-footer {
  padding: 48px; border-top: 1px solid var(--color-line);
  background: var(--color-surface);
  font-size: 13px; color: var(--color-ink-muted);
}
.dx-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; max-width: 1440px; margin: 0 auto; }
.dx-footer-tag { margin-top: 14px; max-width: 280px; }
.dx-footer-heading { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--color-ink-subtle); margin-bottom: 12px; text-transform: uppercase; }
.dx-footer-list a { display: block; margin-bottom: 6px; }
.dx-footer-list a:hover { color: var(--color-ink); }
.dx-footer-foot {
  display: flex; justify-content: space-between; margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--color-line);
  font-family: var(--ff-mono); font-size: 11px; color: var(--color-ink-subtle);
  max-width: 1440px; margin-left: auto; margin-right: auto;
}

@media (max-width: 1024px) {
  .dx-footer { padding: 32px 20px; }
  .dx-footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  .dx-footer-grid { grid-template-columns: 1fr; }
  .dx-footer-foot { flex-direction: column; gap: 8px; }
}

/* ───── Auth split layout ───── */
.dx-auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-bg);
}
.dx-auth-left { padding: 48px; display: flex; flex-direction: column; }
.dx-auth-form-wrap { flex: 1; display: flex; align-items: center; }
.dx-auth-form { width: 100%; max-width: 400px; }
.dx-auth-title {
  font-family: var(--ff-sans); font-size: 42px; font-weight: 600;
  letter-spacing: -1.5px; line-height: 1.05; margin: 0 0 12px;
}
.dx-auth-lede { font-size: 14px; color: var(--color-ink-muted); margin: 0 0 28px; }
.dx-auth-oauth { display: flex; gap: 8px; margin-bottom: 18px; }
.dx-auth-divider {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--ff-mono); font-size: 10px; color: var(--color-ink-subtle);
  letter-spacing: 1px; margin: 8px 0 18px;
}
.dx-auth-divider::before,
.dx-auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--color-line); }
.dx-auth-foot { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1px; color: var(--color-ink-subtle); }
.dx-auth-foot a { color: var(--color-ink-subtle); }

.dx-auth-alt { text-align: center; margin-top: 18px; font-size: 13px; color: var(--color-ink-muted); }
.dx-auth-alt a { color: var(--color-accent); font-weight: 500; }

.dx-auth-right {
  background: var(--color-ink); color: var(--color-bg);
  padding: 48px; display: flex; flex-direction: column; justify-content: center;
}
.dx-auth-right-eyebrow { color: var(--color-accent-soft-ink); margin-bottom: 20px; }
.dx-auth-pull {
  font-family: var(--ff-sans); font-size: 56px; font-weight: 500;
  letter-spacing: -1.8px; line-height: 1.05; margin: 0 0 28px;
}
.dx-auth-card {
  background: #1A1D26; border: 1px solid #2A2D36;
  border-radius: var(--r-lg); padding: 18px; margin-bottom: 16px;
}
.dx-auth-card-live { font-family: var(--ff-mono); font-size: 11px; color: var(--code-kw); margin-bottom: 6px; }
.dx-auth-card-body { font-size: 13px; color: #C8CCD4; line-height: 1.5; }
.dx-auth-card-by { font-family: var(--ff-mono); font-size: 10px; color: #6A7080; margin-top: 10px; letter-spacing: 0.5px; text-transform: uppercase; }
.dx-auth-stats { display: flex; gap: 20px; margin-top: 28px; flex-wrap: wrap; }
.dx-auth-stat-num { font-family: var(--ff-mono); font-size: 22px; letter-spacing: -0.5px; }
.dx-auth-stat-label { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 1.2px; color: #6A7080; margin-top: 4px; text-transform: uppercase; }

@media (max-width: 1024px) {
  .dx-auth { grid-template-columns: 1fr; }
  .dx-auth-right { display: none; }
  .dx-auth-left { padding: 32px 20px; min-height: 100vh; }
  .dx-auth-title { font-size: 34px; }
}

/* ───── Form controls ───── */
.dx-field { margin-bottom: 14px; }
.dx-field-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1.2px;
  color: var(--color-ink-subtle); margin-bottom: 6px; text-transform: uppercase;
}
.dx-field-hint { color: var(--color-accent); cursor: pointer; text-decoration: none; }
.dx-field-hint:hover { text-decoration: underline; }
.dx-input, .dx-select, .dx-textarea {
  display: block; width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  padding: 11px 14px;
  border-radius: var(--r-md);
  font-family: var(--ff-sans);
  font-size: 14px;
  color: var(--color-ink);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.dx-input::placeholder { color: var(--color-ink-subtle); }
.dx-input:focus, .dx-select:focus, .dx-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.dx-input[type="password"] { font-family: var(--ff-mono); }

.dx-oauth-btn {
  flex: 1; background: var(--color-surface); color: var(--color-ink);
  border: 1px solid var(--color-line-strong); padding: 10px;
  border-radius: var(--r-md);
  font-family: var(--ff-sans); font-size: 13px;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  transition: background var(--dur-fast);
}
.dx-oauth-btn:hover { background: var(--color-bg); }
.dx-oauth-btn-icon { font-family: var(--ff-mono); font-weight: 600; }

/* ───── Pricing ───── */
.dx-pricing-head { text-align: center; padding: 64px 20px 32px; }
.dx-pricing-title {
  font-family: var(--ff-sans); font-size: 56px; font-weight: 600;
  letter-spacing: -2px; line-height: 1; margin: 14px 0 18px;
}
.dx-pricing-lede { font-size: 18px; color: var(--color-ink-muted); max-width: 560px; margin: 0 auto; }

.dx-pricing-toggle { display: flex; justify-content: center; margin-bottom: 32px; }
.dx-pricing-toggle-inner {
  display: inline-flex; padding: 4px;
  background: var(--color-surface); border: 1px solid var(--color-line);
  border-radius: 99px;
}
.dx-pricing-toggle-btn {
  padding: 7px 22px; background: transparent; color: var(--color-ink-muted);
  border: 0; border-radius: 99px;
  font-family: var(--ff-sans); font-size: 13px; cursor: pointer;
}
.dx-pricing-toggle-btn[aria-pressed="true"] { background: var(--color-ink); color: #fff; font-weight: 500; }
.dx-pricing-toggle-pill { font-family: var(--ff-mono); font-size: 10px; color: var(--color-accent); margin-left: 6px; }

.dx-plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 40px; }
@media (max-width: 1024px) { .dx-plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .dx-plans { grid-template-columns: 1fr; } }

.dx-plan {
  background: var(--color-surface); color: var(--color-ink);
  border: 1px solid var(--color-line); border-radius: var(--r-lg);
  padding: 32px 24px; position: relative;
  display: flex; flex-direction: column; gap: 20px;
  min-height: 480px;
}
@media (max-width: 640px) {
  .dx-plan { min-height: 0; padding: 28px 22px; }
}
.dx-plan--popular { background: var(--color-ink); color: var(--color-bg); border-color: var(--color-ink); border-top: 3px solid var(--color-accent); }
.dx-plan-tag {
  position: absolute; top: -10px; right: 18px;
  background: var(--color-accent); color: #fff;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1px;
  padding: 3px 9px; border-radius: 99px; text-transform: uppercase;
}
.dx-plan-name {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.2px;
  color: var(--color-ink-subtle); margin-bottom: 4px; text-transform: uppercase;
}
.dx-plan--popular .dx-plan-name { color: rgba(255,255,255,0.6); }
.dx-plan-desc { font-size: 13px; color: var(--color-ink-muted); }
.dx-plan--popular .dx-plan-desc { color: rgba(255,255,255,0.7); }
.dx-plan-price { display: flex; align-items: baseline; gap: 4px; }
.dx-plan-price-v {
  font-family: var(--ff-sans); font-size: 44px; font-weight: 700; letter-spacing: -2px;
}
.dx-plan-price-sub { font-family: var(--ff-mono); font-size: 13px; color: var(--color-ink-muted); }
.dx-plan--popular .dx-plan-price-sub { color: rgba(255,255,255,0.6); }
.dx-plan-features {
  flex: 1; display: flex; flex-direction: column; gap: 8px;
  border-top: 1px solid var(--color-line);
  padding-top: 14px;
  list-style: none; margin: 0; padding-left: 0; padding-right: 0; padding-bottom: 0;
}
.dx-plan--popular .dx-plan-features { border-top-color: rgba(255,255,255,0.1); }
.dx-plan-feature { display: flex; gap: 8px; font-size: 13px; }
.dx-plan-feature-check { color: var(--color-success); font-weight: 600; }
.dx-plan--popular .dx-plan-feature-check { color: #C9D36B; }
.dx-plan-feature--no { color: var(--color-ink-subtle); text-decoration: line-through; }
.dx-plan-feature--head {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1px;
  color: var(--color-ink-subtle); text-transform: uppercase;
}
.dx-plan--popular .dx-plan-feature--head { color: rgba(255,255,255,0.5); }

/* ───── FAQ ───── */
.dx-faq {
  background: var(--color-surface); border: 1px solid var(--color-line);
  border-radius: var(--r-lg); padding: 22px;
  max-width: 960px; margin: 0 auto;
}
.dx-faq-item {
  border-bottom: 1px solid var(--color-line);
  padding: 14px 4px;
}
.dx-faq-item:last-child { border-bottom: 0; }
.dx-faq-summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; color: var(--color-ink);
}
.dx-faq-summary::-webkit-details-marker { display: none; }
.dx-faq-summary-icon { color: var(--color-ink-muted); font-size: 14px; }
.dx-faq-item[open] .dx-faq-summary { font-weight: 500; }
.dx-faq-item[open] .dx-faq-summary-icon::before { content: "−"; }
.dx-faq-item:not([open]) .dx-faq-summary-icon::before { content: "＋"; }
.dx-faq-body { padding: 12px 0 4px; font-size: 14px; color: var(--color-ink-muted); line-height: 1.55; }

.dx-faq-foot { text-align: center; padding: 28px 0 14px; font-size: 13px; color: var(--color-ink-muted); }
.dx-faq-foot a { color: var(--color-accent); }

/* ───── 404 ───── */
.dx-404 {
  min-height: 100vh; background: var(--color-bg); font-family: var(--ff-sans);
  display: flex; align-items: center; justify-content: center; padding: 48px 20px;
}
.dx-404-inner { max-width: 720px; text-align: center; }
.dx-404-code {
  background: var(--code-bg); padding: 20px 24px; border-radius: var(--r-lg);
  text-align: left; font-family: var(--ff-mono); font-size: 14px;
  color: var(--color-ink-muted); margin: 24px 0;
  overflow-x: auto;
}
.dx-404-code .kw { color: var(--code-kw); }
.dx-404-code .str { color: var(--code-str); }
.dx-404-code .cmt { color: var(--code-cmt); }
.dx-404-title {
  font-family: var(--ff-sans); font-size: 64px; font-weight: 600;
  letter-spacing: -2.5px; line-height: 1; margin: 0 0 16px;
}
.dx-404-title .accent { color: var(--color-accent); font-style: italic; }
.dx-404-lede { font-size: 16px; color: var(--color-ink-muted); margin: 0 auto 28px; max-width: 460px; }
.dx-404-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 640px) {
  .dx-404-title { font-size: 44px; letter-spacing: -1.5px; }
}

/* ───── Utility ───── */
.dx-accent { color: var(--color-accent); }
.dx-italic { font-style: italic; }

/* ═════════════════════════════════════════════════════════════
   MOTION & INTERACTIVITY
   ───── Scroll reveal ───── */
.dx-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
  will-change: opacity, transform;
}
.dx-reveal.is-visible { opacity: 1; transform: translateY(0); }

.dx-reveal--left { transform: translateX(-24px); }
.dx-reveal--left.is-visible { transform: translateX(0); }
.dx-reveal--right { transform: translateX(24px); }
.dx-reveal--right.is-visible { transform: translateX(0); }
.dx-reveal--fade { transform: none; }

/* Stagger: apply with .dx-reveal on siblings inside a .dx-stagger */
.dx-stagger > .dx-reveal:nth-child(1) { transition-delay: 0ms; }
.dx-stagger > .dx-reveal:nth-child(2) { transition-delay: 60ms; }
.dx-stagger > .dx-reveal:nth-child(3) { transition-delay: 120ms; }
.dx-stagger > .dx-reveal:nth-child(4) { transition-delay: 180ms; }
.dx-stagger > .dx-reveal:nth-child(5) { transition-delay: 240ms; }
.dx-stagger > .dx-reveal:nth-child(6) { transition-delay: 300ms; }
.dx-stagger > .dx-reveal:nth-child(7) { transition-delay: 360ms; }
.dx-stagger > .dx-reveal:nth-child(8) { transition-delay: 420ms; }

/* ───── Nav scrolled state ───── */
.dx-nav {
  transition: box-shadow var(--dur-base) var(--ease-standard),
              background-color var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
  backdrop-filter: saturate(1.2);
}
.dx-nav.is-scrolled {
  background: rgba(246, 245, 241, 0.88);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  box-shadow: 0 1px 0 rgba(14,17,22,0.04), 0 8px 24px rgba(14,17,22,0.06);
}

/* ───── Button press/hover micro-motion ───── */
.dx-btn { transform: translateZ(0); }
.dx-btn:hover { transform: translateY(-1px); }
.dx-btn:active { transform: translateY(0); transition-duration: 40ms; }

/* ───── Feature card hover lift ───── */
.dx-feature {
  transition: transform var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard);
  position: relative;
  overflow: hidden;
}
.dx-feature::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease-out);
}
.dx-feature:hover {
  transform: translateY(-4px);
  border-color: var(--color-line-strong);
  box-shadow: var(--sh-2);
}
.dx-feature:hover::after { transform: scaleX(1); }
.dx-feature-glyph { transition: transform 400ms var(--ease-out); }
.dx-feature:hover .dx-feature-glyph { transform: rotate(-4deg) scale(1.05); }
.dx-feature .dx-eyebrow { transition: color var(--dur-base) var(--ease-standard); }
.dx-feature:hover .dx-eyebrow { color: var(--color-accent); }

/* ───── Quote hover ───── */
.dx-quote {
  transition: transform var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
}
.dx-quote:hover {
  transform: translateY(-2px);
  border-color: var(--color-line-strong);
}

/* ───── Marquee (infinite horizontal scroll for logos) ───── */
.dx-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.dx-marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: dx-marquee 38s linear infinite;
}
.dx-marquee:hover .dx-marquee-track { animation-play-state: paused; }
.dx-marquee-item {
  font-family: var(--ff-sans);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--color-ink);
  opacity: 0.55;
  white-space: nowrap;
  flex: none;
}
.dx-marquee--code .dx-marquee-item {
  font-family: var(--ff-mono);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-ink);
  opacity: 0.75;
}
@keyframes dx-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ───── Editor cursor blink ───── */
.dx-editor-cursor {
  display: inline-block;
  width: 8px; height: 16px;
  background: var(--color-accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: dx-blink 1.1s steps(2) infinite;
}
@keyframes dx-blink { 50% { opacity: 0; } }

.dx-editor {
  transition: transform var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out);
}
.dx-editor:hover { transform: translateY(-3px); }

/* ───── Ticker pulse dot ───── */
.dx-hero-ticker-dot {
  box-shadow: 0 0 0 0 var(--color-accent);
  animation: dx-pulse 2s var(--ease-out) infinite;
}
@keyframes dx-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(61,59,229,0.45); }
  70%  { box-shadow: 0 0 0 8px rgba(61,59,229,0); }
  100% { box-shadow: 0 0 0 0 rgba(61,59,229,0); }
}

/* ───── Reduced motion kill-switch ───── */
@media (prefers-reduced-motion: reduce) {
  .dx-reveal { opacity: 1; transform: none; transition: none; }
  .dx-marquee-track { animation: none; }
  .dx-editor-cursor { animation: none; opacity: 1; }
  .dx-hero-ticker-dot { animation: none; }
  .dx-btn:hover, .dx-feature:hover, .dx-quote:hover, .dx-editor:hover { transform: none; }
  .dx-feature:hover .dx-feature-glyph { transform: none; }
}

/* ═════════════════════════════════════════════════════════════
   HOW IT WORKS — numbered steps */
.dx-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.dx-step {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  position: relative;
  transition: transform var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}
.dx-step:hover { transform: translateY(-2px); border-color: var(--color-line-strong); }
.dx-step-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  text-transform: uppercase;
}
.dx-step-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: inline-flex; align-items: center; justify-content: center;
}
.dx-step-title {
  font-family: var(--ff-sans); font-size: 20px; font-weight: 600; letter-spacing: -0.5px;
  margin: 0;
}
.dx-step-text { font-size: 14px; color: var(--color-ink-muted); line-height: 1.55; margin: 0; }
@media (max-width: 1024px) { .dx-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .dx-steps { grid-template-columns: 1fr; } }

/* ═════════════════════════════════════════════════════════════
   SAMPLE CHALLENGES gallery */
.dx-challenges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 1024px) { .dx-challenges { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .dx-challenges { grid-template-columns: 1fr; } }

.dx-challenge {
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-lg);
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
  text-decoration: none; color: inherit;
  transition: transform var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard);
}
.dx-challenge::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur-base) var(--ease-standard);
}
.dx-challenge:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--sh-2);
}
.dx-challenge:hover::before { transform: scaleY(1); }
.dx-challenge-head { display: flex; justify-content: space-between; align-items: center; }
.dx-challenge-id {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--color-ink-subtle);
  transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-standard),
              color var(--dur-base) var(--ease-standard);
}
.dx-challenge:hover .dx-challenge-id {
  color: var(--color-accent);
  transform: scale(1.15);
}
@media (prefers-reduced-motion: reduce) {
  .dx-challenge,
  .dx-challenge::before,
  .dx-challenge-id,
  .dx-challenge-foot-right { transition: none; }
}
.dx-badge {
  display: inline-flex; align-items: center;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 1px; padding: 3px 8px; border-radius: 3px;
  text-transform: uppercase;
}
.dx-badge--easy { background: #F0FBF4; color: var(--color-success); }
.dx-badge--med  { background: #FDF6EB; color: var(--color-warn); }
.dx-badge--hard { background: var(--color-error-soft); color: var(--color-error); }
.dx-challenge-title {
  font-family: var(--ff-sans); font-size: 18px; font-weight: 600; letter-spacing: -0.3px; line-height: 1.3;
  margin: 0;
}
.dx-challenge-snippet {
  background: var(--code-bg); color: var(--code-fg);
  border-radius: var(--r-md); padding: 12px 14px;
  font-family: var(--ff-mono); font-size: 12px; line-height: 1.6;
  overflow-x: auto;
  margin: 0;
}
.dx-challenge-snippet .kw { color: var(--code-kw); }
.dx-challenge-snippet .str { color: var(--code-str); }
.dx-challenge-snippet .cmt { color: var(--code-cmt); }
.dx-challenge-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--ff-mono); font-size: 11px; color: var(--color-ink-subtle); letter-spacing: 0.5px;
}
.dx-challenge-foot-right { color: var(--color-ink); display: inline-flex; align-items: center; gap: 4px; transition: gap var(--dur-fast); }
.dx-challenge:hover .dx-challenge-foot-right { gap: 8px; color: var(--color-accent); }

/* ───── Course-card variant (reuses .dx-challenge container) ───── */
.dx-course-lessons {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.dx-course-lesson {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--color-ink-muted);
  padding: 8px 0; border-bottom: 1px solid var(--color-line);
}
.dx-course-lesson:last-child { border-bottom: 0; }
.dx-course-lesson-n {
  flex: none;
  width: 22px; height: 22px; border-radius: 99px;
  background: var(--color-bg);
  border: 1px solid var(--color-line-strong);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-mono); font-size: 10px; color: var(--color-ink-muted); font-weight: 600;
}
.dx-course-progress {
  height: 4px; background: var(--color-line); border-radius: 99px;
  overflow: hidden; margin-top: 2px;
}
.dx-course-progress-fill {
  height: 100%; background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 700ms var(--ease-out);
}
.dx-challenge.is-visible .dx-course-progress-fill { transform: scaleX(var(--fill, 0)); }
@media (prefers-reduced-motion: reduce) {
  .dx-course-progress-fill { transform: scaleX(var(--fill, 0)); transition: none; }
}

/* ═════════════════════════════════════════════════════════════
   PRICING TEASER on landing */
.dx-pricing-teaser {
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: 80px 48px;
}
@media (max-width: 1024px) { .dx-pricing-teaser { padding: 56px 20px; } }

/* ═════════════════════════════════════════════════════════════
   DAXIE — AI tutor section */
.dx-daxie-strip {
  padding: 96px 48px;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}
.dx-daxie-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 64px; align-items: center;
}
.dx-daxie-title {
  font-family: var(--ff-sans); font-size: 56px; font-weight: 600;
  letter-spacing: -1.8px; line-height: 1.05;
  margin: 14px 0 18px;
}
.dx-daxie-title .accent { color: var(--color-accent); font-style: italic; }
.dx-daxie-points {
  list-style: none; padding: 0; margin: 28px 0 0;
  display: grid; gap: 14px;
}
.dx-daxie-point {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 15px; color: var(--color-ink);
}
.dx-daxie-point strong { font-weight: 600; }
.dx-daxie-point-dot {
  flex: none;
  width: 22px; height: 22px; border-radius: 99px;
  background: var(--color-accent-soft); color: var(--color-accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-mono); font-size: 11px; font-weight: 600;
  margin-top: 1px;
}
.dx-daxie-point p { margin: 4px 0 0; color: var(--color-ink-muted); font-size: 14px; line-height: 1.5; }

/* Daxie chat mockup */
.dx-daxie-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-3);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out);
}
.dx-daxie-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 32px 80px rgba(14,17,22,0.16), 0 4px 12px rgba(14,17,22,0.08);
}

.dx-daxie-head {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--color-line);
}
.dx-daxie-avatar {
  flex: none; width: 40px; height: 40px;
  border-radius: 99px;
  background: var(--color-accent-soft);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-accent);
  position: relative;
}
.dx-daxie-avatar svg { width: 22px; height: 22px; }
.dx-daxie-head-body { flex: 1; min-width: 0; }
.dx-daxie-name { font-family: var(--ff-sans); font-size: 14px; font-weight: 600; color: var(--color-ink); line-height: 1.2; }
.dx-daxie-role { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1.2px; color: var(--color-ink-subtle); margin-top: 2px; text-transform: uppercase; }
.dx-daxie-status {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1.2px;
  color: var(--color-success); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
}
.dx-daxie-status::before {
  content: ""; width: 7px; height: 7px; border-radius: 99px;
  background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(31,138,76,0.4);
  animation: dx-pulse-green 2s var(--ease-out) infinite;
}
@keyframes dx-pulse-green {
  0%   { box-shadow: 0 0 0 0 rgba(31,138,76,0.4); }
  70%  { box-shadow: 0 0 0 6px rgba(31,138,76,0); }
  100% { box-shadow: 0 0 0 0 rgba(31,138,76,0); }
}
@media (prefers-reduced-motion: reduce) {
  .dx-daxie-status::before { animation: none; }
}

.dx-daxie-convo {
  padding: 20px; display: flex; flex-direction: column; gap: 14px;
  background: var(--color-bg);
}
.dx-daxie-msg { display: flex; flex-direction: column; gap: 4px; max-width: 86%; }
.dx-daxie-msg-meta {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1px;
  color: var(--color-ink-subtle); text-transform: uppercase;
}
.dx-daxie-msg-bubble {
  padding: 12px 14px; border-radius: var(--r-md);
  font-size: 14px; line-height: 1.5;
}
.dx-daxie-msg--user { align-self: flex-end; align-items: flex-end; }
.dx-daxie-msg--user .dx-daxie-msg-bubble {
  background: var(--color-accent); color: #fff;
  border-bottom-right-radius: 2px;
}
.dx-daxie-msg--bot .dx-daxie-msg-bubble {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  border-bottom-left-radius: 2px;
}
.dx-daxie-msg-bubble code {
  font-family: var(--ff-mono); font-size: 12px;
  background: rgba(14,17,22,0.08); padding: 1px 5px; border-radius: 3px;
}
.dx-daxie-msg--user .dx-daxie-msg-bubble code {
  background: rgba(255,255,255,0.18); color: #fff;
}
.dx-daxie-attach {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 8px; padding: 4px 8px;
  background: rgba(255,255,255,0.14);
  border-radius: var(--r-sm);
  font-family: var(--ff-mono); font-size: 11px;
}
.dx-daxie-typing {
  display: inline-flex; gap: 3px; padding: 4px 0;
}
.dx-daxie-typing span {
  width: 6px; height: 6px; border-radius: 99px;
  background: var(--color-ink-subtle);
  animation: dx-typing 1.2s infinite;
}
.dx-daxie-typing span:nth-child(2) { animation-delay: 0.15s; }
.dx-daxie-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes dx-typing {
  0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}
@media (prefers-reduced-motion: reduce) {
  .dx-daxie-typing span { animation: none; opacity: 0.6; }
}

.dx-daxie-input {
  padding: 14px 16px;
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
  display: flex; flex-direction: column; gap: 10px;
}
.dx-daxie-input-field {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--r-md);
  font-size: 13px; color: var(--color-ink-subtle);
  font-family: var(--ff-sans);
}
.dx-daxie-input-field .sparkle { color: var(--color-accent); }
.dx-daxie-input-chips { display: flex; gap: 6px; }
.dx-daxie-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 9px;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--r-sm);
  font-family: var(--ff-mono); font-size: 10px;
  color: var(--color-ink-muted); letter-spacing: 0.3px;
}
.dx-daxie-send {
  margin-left: auto; flex: none;
  width: 32px; height: 32px; border-radius: var(--r-md);
  background: var(--color-accent-soft); color: var(--color-accent);
  display: inline-flex; align-items: center; justify-content: center;
  border: none; cursor: pointer;
  transition: background var(--dur-fast);
}
.dx-daxie-send:hover { background: var(--color-accent); color: #fff; }

@media (max-width: 1024px) {
  .dx-daxie-strip { padding: 56px 20px; }
  .dx-daxie-grid { grid-template-columns: 1fr; gap: 40px; }
  .dx-daxie-title { font-size: 40px; letter-spacing: -1.2px; }
}

/* ═════════════════════════════════════════════════════════════
   LEGAL / RICH-TEXT pages */
.dx-legal-header {
  padding: 88px 20px 32px; text-align: center;
  border-bottom: 1px solid var(--color-line);
}
.dx-legal-title {
  font-family: var(--ff-sans); font-size: 64px; font-weight: 600;
  letter-spacing: -2.5px; line-height: 1; margin: 14px 0 14px;
}
.dx-legal-updated { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.5px; color: var(--color-ink-subtle); text-transform: uppercase; }
.dx-legal-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 20px 80px;
  font-size: 15px; line-height: 1.65; color: var(--color-ink);
}
.dx-legal-body h2 {
  font-family: var(--ff-sans); font-size: 28px; font-weight: 600;
  letter-spacing: -0.5px; margin: 48px 0 16px; line-height: 1.2;
}
.dx-legal-body h2:first-child { margin-top: 0; }
.dx-legal-body p { margin: 0 0 16px; color: var(--color-ink-muted); }
.dx-legal-body ul { padding-left: 22px; margin: 0 0 16px; color: var(--color-ink-muted); }
.dx-legal-body li { margin-bottom: 6px; }
.dx-legal-body a { color: var(--color-accent); }
.dx-legal-body a:hover { text-decoration: underline; }
.dx-legal-body strong { color: var(--color-ink); font-weight: 600; }

@media (max-width: 640px) {
  .dx-legal-header { padding: 56px 20px 24px; }
  .dx-legal-title { font-size: 42px; letter-spacing: -1.5px; }
  .dx-legal-body { padding: 40px 20px 56px; }
  .dx-legal-body h2 { font-size: 22px; }
}

/* ═════════════════════════════════════════════════════════════
   ABOUT page */
.dx-about-hero { padding: 96px 48px 56px; }
.dx-about-hero-inner { max-width: 1100px; margin: 0 auto; }
.dx-about-headline {
  font-family: var(--ff-sans); font-size: 84px; font-weight: 600;
  letter-spacing: -3px; line-height: 1; margin: 20px 0 24px;
  max-width: 900px;
}
.dx-about-headline .accent { color: var(--color-accent); font-style: italic; }
.dx-about-lede { font-size: 20px; color: var(--color-ink-muted); line-height: 1.55; max-width: 680px; margin: 0; }

.dx-origin {
  padding: 64px 48px; background: var(--color-surface);
  border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line);
}
.dx-origin-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; max-width: 1200px; margin: 0 auto; align-items: start; }
.dx-origin h2 {
  font-family: var(--ff-sans); font-size: 40px; font-weight: 600;
  letter-spacing: -1px; line-height: 1.05; margin: 14px 0 0;
}
.dx-origin-body { font-size: 17px; color: var(--color-ink-muted); line-height: 1.6; }
.dx-origin-body p { margin: 0 0 16px; }

.dx-values { padding: 96px 48px 48px; }
.dx-values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 1200px; margin: 0 auto; }
.dx-value {
  background: var(--color-surface); border: 1px solid var(--color-line);
  border-radius: var(--r-lg); padding: 26px;
  transition: transform var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}
.dx-value:hover { transform: translateY(-2px); border-color: var(--color-line-strong); }
.dx-value-num { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.5px; color: var(--color-accent); margin-bottom: 14px; text-transform: uppercase; }
.dx-value h3 { font-family: var(--ff-sans); font-size: 22px; font-weight: 600; letter-spacing: -0.3px; margin: 0 0 10px; }
.dx-value p { margin: 0; font-size: 15px; color: var(--color-ink-muted); line-height: 1.5; }

@media (max-width: 1024px) {
  .dx-about-hero { padding: 64px 20px 40px; }
  .dx-about-headline { font-size: 56px; letter-spacing: -2px; }
  .dx-origin { padding: 48px 20px; }
  .dx-origin-grid { grid-template-columns: 1fr; gap: 24px; }
  .dx-origin h2 { font-size: 30px; }
  .dx-values { padding: 56px 20px; }
  .dx-values-grid { grid-template-columns: 1fr; }
}

/* ═════════════════════════════════════════════════════════════
   CONTACT page */
.dx-contact {
  min-height: calc(100vh - 88px);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
}
.dx-contact-left { padding: 80px 48px; }
.dx-contact-eyebrow-dot { display: inline-flex; align-items: center; gap: 8px; }
.dx-contact-eyebrow-dot::before {
  content: ""; width: 8px; height: 8px; background: var(--color-accent);
  border-radius: 99px;
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  animation: dx-pulse 2s var(--ease-out) infinite;
}
.dx-contact-title {
  font-family: var(--ff-sans); font-size: 56px; font-weight: 600;
  letter-spacing: -2px; line-height: 1; margin: 14px 0 18px;
}
.dx-contact-title .accent { color: var(--color-accent); font-style: italic; }
.dx-contact-lede { font-size: 17px; color: var(--color-ink-muted); line-height: 1.55; max-width: 500px; margin: 0 0 32px; }

.dx-contact-form { display: flex; gap: 8px; max-width: 480px; }
.dx-contact-form .dx-input { flex: 1; }
.dx-contact-form-note { margin-top: 14px; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.5px; color: var(--color-ink-subtle); }

.dx-contact-links { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.dx-contact-link {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 0; font-size: 14px; color: var(--color-ink-muted);
}
.dx-contact-link:hover { color: var(--color-ink); }

.dx-contact-right {
  height: 100%; min-height: 560px;
  padding: 48px; background: var(--color-ink); color: var(--color-bg);
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
  position: relative; overflow: hidden;
}
.dx-contact-bg-grid {
  position: absolute; inset: 0; opacity: 0.08; pointer-events: none;
  background-image:
    linear-gradient(var(--color-accent) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-accent) 1px, transparent 1px);
  background-size: 40px 40px;
}
.dx-contact-right-body { position: relative; }
.dx-contact-right-eyebrow { color: var(--color-accent-soft-ink); }
.dx-contact-right-quote {
  font-family: var(--ff-sans); font-size: 34px; font-weight: 500;
  letter-spacing: -1px; line-height: 1.15; margin: 14px 0 28px;
}
.dx-contact-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.dx-contact-stat-n { font-family: var(--ff-mono); font-size: 26px; letter-spacing: -0.5px; }
.dx-contact-stat-l { font-family: var(--ff-mono); font-size: 10px; color: #6A7080; letter-spacing: 1.2px; margin-top: 4px; text-transform: uppercase; }

@media (max-width: 1024px) {
  .dx-contact { grid-template-columns: 1fr; }
  .dx-contact-left { padding: 56px 20px; }
  .dx-contact-title { font-size: 40px; letter-spacing: -1.5px; }
  .dx-contact-right { padding: 40px 20px; min-height: 380px; }
  .dx-contact-form { flex-direction: column; }
}

/* ═════════════════════════════════════════════════════════════
   FEATURE page — deep-dive sections */
.dx-feature-hero { padding: 96px 48px 48px; }
.dx-feature-hero-inner { max-width: 1200px; margin: 0 auto; }
.dx-feature-hero-title {
  font-family: var(--ff-sans); font-size: 80px; font-weight: 600;
  letter-spacing: -3px; line-height: 1; margin: 20px 0 24px; max-width: 900px;
}
.dx-feature-hero-title .accent { color: var(--color-accent); font-style: italic; }

.dx-feature-deep {
  padding: 80px 48px; border-bottom: 1px solid var(--color-line);
}
.dx-feature-deep:nth-child(even) { background: var(--color-surface); }
.dx-feature-deep-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.dx-feature-deep:nth-child(odd) .dx-feature-deep-visual { order: 2; }
.dx-feature-deep h2 {
  font-family: var(--ff-sans); font-size: 44px; font-weight: 600;
  letter-spacing: -1.5px; line-height: 1.05; margin: 14px 0 18px;
}
.dx-feature-deep p { font-size: 17px; color: var(--color-ink-muted); line-height: 1.55; margin: 0 0 16px; }
.dx-feature-deep ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.dx-feature-deep li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.dx-feature-deep li::before {
  content: "✓"; color: var(--color-accent); font-weight: 600; flex: none;
}
.dx-feature-deep-visual {
  background: var(--color-bg); border: 1px solid var(--color-line);
  border-radius: var(--r-lg); padding: 32px; min-height: 280px;
  display: flex; align-items: center; justify-content: center;
}

@media (max-width: 1024px) {
  .dx-feature-hero { padding: 64px 20px 32px; }
  .dx-feature-hero-title { font-size: 52px; letter-spacing: -2px; }
  .dx-feature-deep { padding: 48px 20px; }
  .dx-feature-deep-inner { grid-template-columns: 1fr; gap: 32px; }
  .dx-feature-deep:nth-child(odd) .dx-feature-deep-visual { order: 0; }
  .dx-feature-deep h2 { font-size: 32px; letter-spacing: -1px; }
}

/* ═════════════════════════════════════════════════════════════
   BLOG page */
.dx-blog-header { padding: 96px 20px 48px; text-align: center; }
.dx-blog-title {
  font-family: var(--ff-sans); font-size: 72px; font-weight: 600;
  letter-spacing: -2.5px; line-height: 1; margin: 14px 0 16px;
}
.dx-blog-lede { font-size: 18px; color: var(--color-ink-muted); max-width: 520px; margin: 0 auto; }

.dx-blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px; max-width: 1200px; margin: 0 auto 96px; padding: 0 20px;
}
.dx-blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
  transition: transform var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard);
}
.dx-blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-line-strong);
  box-shadow: var(--sh-2);
}
.dx-blog-card-img {
  aspect-ratio: 16 / 10;
  object-fit: cover; width: 100%;
  background: var(--color-accent-soft);
}
.dx-blog-card-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.dx-blog-card-date { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.2px; color: var(--color-ink-subtle); text-transform: uppercase; }
.dx-blog-card-title { font-family: var(--ff-sans); font-size: 20px; font-weight: 600; letter-spacing: -0.3px; line-height: 1.3; margin: 0; color: var(--color-ink); }
.dx-blog-card-excerpt { font-size: 14px; color: var(--color-ink-muted); line-height: 1.55; margin: 0; }

.dx-blog-state { text-align: center; padding: 64px 20px; color: var(--color-ink-muted); font-size: 14px; }
.dx-blog-loader {
  display: inline-block; width: 20px; height: 20px;
  border: 2px solid var(--color-line-strong);
  border-top-color: var(--color-accent);
  border-radius: 99px;
  animation: dx-spin 0.8s linear infinite;
  vertical-align: middle; margin-right: 10px;
}
@keyframes dx-spin { to { transform: rotate(360deg); } }

@media (max-width: 640px) {
  .dx-blog-header { padding: 56px 20px 32px; }
  .dx-blog-title { font-size: 48px; letter-spacing: -1.8px; }
}

/* ═════════════════════════════════════════════════════════════
   BLOG POST detail */
.dx-post-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--color-accent); text-transform: uppercase;
  transition: gap var(--dur-fast);
}
.dx-post-back:hover { gap: 12px; }
.dx-post-back svg { flex: none; }

.dx-post-header {
  max-width: 760px; margin: 0 auto;
  padding: 72px 24px 32px;
}
.dx-post-meta {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--color-ink-subtle); text-transform: uppercase;
  margin: 28px 0 14px;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
}
.dx-post-meta-sep { opacity: 0.5; }
.dx-post-title {
  font-family: var(--ff-sans); font-size: 56px; font-weight: 600;
  letter-spacing: -2px; line-height: 1.05; margin: 0 0 20px;
  color: var(--color-ink);
}
.dx-post-byline {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; color: var(--color-ink-muted);
  padding-top: 20px; border-top: 1px solid var(--color-line);
}
.dx-post-avatar {
  width: 32px; height: 32px; border-radius: 99px;
  background: var(--color-accent-soft); flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-mono); font-size: 11px; font-weight: 600;
  color: var(--color-accent);
}
.dx-post-byline strong { color: var(--color-ink); font-weight: 500; }

.dx-post-featured {
  max-width: 960px; margin: 20px auto 40px; padding: 0 24px;
}
.dx-post-featured img {
  width: 100%; height: auto;
  aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--color-line);
}

.dx-post-body {
  max-width: 720px; margin: 0 auto;
  padding: 0 24px 80px;
  font-size: 17px; line-height: 1.75; color: var(--color-ink);
}

/* Rich text — WordPress-rendered markup */
.dx-post-body > *:first-child { margin-top: 0; }
.dx-post-body > *:last-child  { margin-bottom: 0; }

.dx-post-body h1, .dx-post-body h2, .dx-post-body h3, .dx-post-body h4 {
  font-family: var(--ff-sans); font-weight: 600; letter-spacing: -0.5px;
  color: var(--color-ink); line-height: 1.2;
}
.dx-post-body h1 { font-size: 34px; letter-spacing: -1px; margin: 48px 0 18px; }
.dx-post-body h2 { font-size: 28px; letter-spacing: -0.8px; margin: 42px 0 16px; }
.dx-post-body h3 { font-size: 22px; letter-spacing: -0.4px; margin: 36px 0 14px; }
.dx-post-body h4 { font-size: 18px; margin: 28px 0 12px; }

.dx-post-body p { margin: 0 0 20px; color: var(--color-ink); }
.dx-post-body a { color: var(--color-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.dx-post-body a:hover { text-decoration-thickness: 2px; }
.dx-post-body strong { color: var(--color-ink); font-weight: 600; }
.dx-post-body em { font-style: italic; }

.dx-post-body ul, .dx-post-body ol { margin: 0 0 20px; padding-left: 24px; }
.dx-post-body li { margin-bottom: 8px; }

.dx-post-body blockquote {
  margin: 28px 0; padding: 4px 0 4px 22px;
  border-left: 3px solid var(--color-accent);
  color: var(--color-ink-muted); font-style: italic;
}
.dx-post-body blockquote p:last-child { margin-bottom: 0; }

.dx-post-body code {
  font-family: var(--ff-mono); font-size: 0.9em;
  background: var(--color-accent-soft); color: var(--color-ink);
  padding: 2px 6px; border-radius: var(--r-sm);
}
.dx-post-body pre {
  background: var(--code-bg); color: var(--code-fg);
  padding: 20px 22px; border-radius: var(--r-lg);
  overflow-x: auto;
  font-family: var(--ff-mono); font-size: 13px; line-height: 1.7;
  margin: 24px 0;
}
.dx-post-body pre code {
  background: transparent; color: inherit; padding: 0; border-radius: 0; font-size: inherit;
}

.dx-post-body img {
  width: 100%; height: auto; margin: 28px 0;
  border-radius: var(--r-md); border: 1px solid var(--color-line);
}
.dx-post-body figure { margin: 28px 0; }
.dx-post-body figure img { margin: 0; }
.dx-post-body figcaption {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.5px;
  color: var(--color-ink-subtle); text-align: center;
  margin-top: 10px;
}

.dx-post-body hr {
  border: 0; height: 1px; background: var(--color-line);
  margin: 48px auto; max-width: 80px;
}

.dx-post-body table {
  width: 100%; border-collapse: collapse; margin: 24px 0;
  font-size: 14px;
}
.dx-post-body th, .dx-post-body td {
  padding: 10px 14px; text-align: left;
  border-bottom: 1px solid var(--color-line);
}
.dx-post-body th {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--color-ink-subtle);
  border-bottom: 1px solid var(--color-line-strong);
}

/* End-of-post CTA */
.dx-post-cta {
  max-width: 720px; margin: 0 auto 96px; padding: 0 24px;
}
.dx-post-cta-inner {
  background: var(--color-ink); color: var(--color-bg);
  border-radius: var(--r-lg); padding: 36px 32px;
  display: flex; gap: 24px; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
}
.dx-post-cta-body { flex: 1; min-width: 240px; }
.dx-post-cta-eyebrow { color: var(--color-accent-soft-ink); }
.dx-post-cta-title {
  font-family: var(--ff-sans); font-size: 24px; font-weight: 600;
  letter-spacing: -0.5px; line-height: 1.2; margin: 10px 0 0;
}

/* Loading + error states */
.dx-post-loading, .dx-post-error {
  max-width: 720px; margin: 0 auto; padding: 80px 24px;
  text-align: center; color: var(--color-ink-muted);
}
.dx-post-error h1 {
  font-family: var(--ff-sans); font-size: 48px; font-weight: 600;
  letter-spacing: -1.5px; line-height: 1; margin: 0 0 16px; color: var(--color-ink);
}
.dx-post-error h1 .accent { color: var(--color-accent); font-style: italic; }

@media (max-width: 640px) {
  .dx-post-header { padding: 48px 20px 24px; }
  .dx-post-title { font-size: 36px; letter-spacing: -1.2px; }
  .dx-post-featured { padding: 0 20px; }
  .dx-post-body { padding: 0 20px 56px; font-size: 16px; }
  .dx-post-body h1 { font-size: 26px; }
  .dx-post-body h2 { font-size: 22px; }
  .dx-post-body h3 { font-size: 18px; }
  .dx-post-cta { padding: 0 20px; }
  .dx-post-cta-inner { padding: 28px 22px; }
}