@import url('../fonts/fonts.css');

/* ───────────────────── TOKENS ───────────────────── */

:root {
  --bf-base: #0A0A0A;
  --bf-white: #FAFAFA;
  --bf-surface: #F2F4F7;
  --bf-accent: #A8C5E0;
  --bf-accent-deep: #7FA8CC;
  --bf-muted: #6B7280;
  --bf-muted-strong: #4B5563;

  --bg: var(--bf-white);
  --fg: var(--bf-base);
  --fg-soft: #1F2937;
  --surface: var(--bf-surface);
  --muted: var(--bf-muted);
  --muted-strong: var(--bf-muted-strong);
  --line: rgba(10, 10, 10, 0.08);
  --line-strong: rgba(10, 10, 10, 0.16);
  --accent: var(--bf-accent);
  --accent-deep: var(--bf-accent-deep);
  --fg-on-accent: var(--bf-base);

  --btn-primary-bg: var(--bf-base);
  --btn-primary-fg: var(--bf-white);
  --btn-ghost-border: rgba(10, 10, 10, 0.15);
  --btn-ghost-hover: rgba(10, 10, 10, 0.04);

  --card-bg: var(--bf-white);
  --overlay: rgba(10, 10, 10, 0.5);

  --iso-opacity: 0.07;
  --grain-opacity: 0.025;
  --mesh-opacity: 0.5;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 120ms;
  --dur: 180ms;
  --dur-slow: 320ms;

  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-md: 0 8px 24px -8px rgba(10, 10, 10, 0.08);
  --shadow-lg: 0 24px 60px -16px rgba(10, 10, 10, 0.14);

  --container-max: 1200px;
  --container-pad: 24px;
  --header-h: 64px;

  color-scheme: light;
}

[data-theme='dark'] {
  --bg: var(--bf-base);
  --fg: var(--bf-white);
  --fg-soft: #E5E7EB;
  --surface: #141414;
  --muted: #9CA3AF;
  --muted-strong: #B4BAC3;
  --line: rgba(250, 250, 250, 0.08);
  --line-strong: rgba(250, 250, 250, 0.16);

  --btn-primary-bg: var(--bf-white);
  --btn-primary-fg: var(--bf-base);
  --btn-ghost-border: rgba(250, 250, 250, 0.15);
  --btn-ghost-hover: rgba(250, 250, 250, 0.04);

  --card-bg: #111111;
  --iso-opacity: 0.1;
  --grain-opacity: 0.04;
  --mesh-opacity: 0.45;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px -8px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 24px 60px -16px rgba(0, 0, 0, 0.8);

  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: var(--bf-base);
    --fg: var(--bf-white);
    --fg-soft: #E5E7EB;
    --surface: #141414;
    --muted: #9CA3AF;
    --muted-strong: #B4BAC3;
    --line: rgba(250, 250, 250, 0.08);
    --line-strong: rgba(250, 250, 250, 0.16);
    --btn-primary-bg: var(--bf-white);
    --btn-primary-fg: var(--bf-base);
    --btn-ghost-border: rgba(250, 250, 250, 0.15);
    --btn-ghost-hover: rgba(250, 250, 250, 0.04);
    --card-bg: #111111;
    --iso-opacity: 0.1;
    --grain-opacity: 0.04;
    --mesh-opacity: 0.45;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px -8px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 24px 60px -16px rgba(0, 0, 0, 0.8);
    color-scheme: dark;
  }
}

/* ───────────────────── RESET ───────────────────── */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: 'ss01', 'cv11';
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

ul, ol { list-style: none; }

:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
  border-radius: 2px;
}

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

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  padding: 12px 20px;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  border-radius: var(--radius-xs);
  z-index: 1000;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus-visible { top: 16px; outline: none; }

/* ───────────────────── TYPOGRAPHY ───────────────────── */

h1, h2, h3, h4 { font-family: var(--font-sans); color: var(--fg); }

.h-hero {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.h-display {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.028em;
  line-height: 1.05;
}

.h-2 {
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.h-3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.012em;
  line-height: 1.3;
}

.h-4 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.008em;
  line-height: 1.4;
}

p, .body { color: var(--fg-soft); }

.lede {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  font-weight: 400;
  line-height: 1.55;
  color: var(--muted-strong);
  letter-spacing: -0.005em;
  max-width: 62ch;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.kicker::before {
  content: '—';
  color: var(--muted);
}

.mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.01em; }

.muted { color: var(--muted); }

/* ───────────────────── LAYOUT ───────────────────── */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section { padding: var(--space-7) 0; }
.section-lg { padding: var(--space-8) 0; }
.section-sm { padding: var(--space-6) 0; }

.section + .section { border-top: 1px solid var(--line); }

@media (min-width: 768px) {
  :root { --container-pad: 32px; }
}
@media (min-width: 1024px) {
  :root { --container-pad: 48px; }
}

/* ───────────────────── HEADER ───────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand-wordmark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--fg);
  display: inline-flex;
  align-items: baseline;
}
.brand-wordmark__stem { color: var(--fg); }
.brand-wordmark__tail { color: var(--muted); }
.brand-wordmark__dot { color: var(--muted); }

.site-nav {
  display: none;
  align-items: center;
  gap: var(--space-4);
}
.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-strong);
  padding: 8px 0;
  position: relative;
  transition: color var(--dur) var(--ease);
}
.site-nav a:hover { color: var(--fg); }
.site-nav a[aria-current='page'] { color: var(--fg); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.locale-switch {
  display: none;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  height: 34px;
  transition: border-color var(--dur) var(--ease);
}
.locale-switch:hover { border-color: var(--fg); }

.locale-switch a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  height: 26px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.locale-switch a[aria-current='page'] {
  background: var(--fg);
  color: var(--bg);
}
.locale-switch a[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.45;
  pointer-events: none;
}
.locale-switch a:not([aria-current]):not([aria-disabled]):hover {
  color: var(--fg);
  background: var(--btn-ghost-hover);
}
.locale-flag {
  width: 14px;
  height: 10px;
  border-radius: 1px;
  box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
}
[data-theme='dark'] .locale-flag { box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.2); }
.locale-soon {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-left: 2px;
}


.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  color: var(--muted-strong);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn-icon:hover { background: var(--btn-ghost-hover); color: var(--fg); }
.btn-icon svg { width: 18px; height: 18px; }

.cmdk-trigger {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 7px 10px 7px 12px;
  height: 36px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  transition: all var(--dur) var(--ease);
}
.cmdk-trigger:hover { border-color: var(--fg); color: var(--fg); }
.cmdk-trigger__kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--surface);
  color: var(--muted-strong);
}

.mobile-nav-trigger { display: inline-flex; }

@media (min-width: 768px) {
  .site-nav { display: flex; }
  .cmdk-trigger { display: inline-flex; }
  .mobile-nav-trigger { display: none; }
  .locale-switch { display: inline-flex; }
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--bg);
  z-index: 90;
  padding: var(--space-5) var(--container-pad);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  overflow-y: auto;
}
.mobile-nav[data-open='true'] { transform: translateX(0); }
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-2); }
.mobile-nav a {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  padding: 12px 0;
  display: block;
}

/* ───────────────────── BACKGROUND ISOLINE ───────────────────── */

.iso-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
.iso-bg__layer {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 220%;
  height: 220%;
  transform: translate(-50%, -50%);
  opacity: var(--iso-opacity);
  transition: opacity var(--dur-slow) var(--ease);
}
.iso-bg__layer--rings {
  animation: iso-drift 90s linear infinite;
}
.iso-bg__layer--contours {
  animation: iso-drift-reverse 140s linear infinite;
  opacity: calc(var(--iso-opacity) * 0.65);
}
@keyframes iso-drift {
  0%   { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes iso-drift-reverse {
  0%   { transform: translate(-50%, -50%) rotate(360deg); }
  100% { transform: translate(-50%, -50%) rotate(0deg); }
}

/* Gradient mesh blobs — soft drifting colour behind content */
.mesh-bg {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  overflow: hidden;
  opacity: var(--mesh-opacity);
}
.mesh-bg__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
}
.mesh-bg__blob--a {
  top: -10%;
  left: -10%;
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 45%, transparent) 0%, transparent 65%);
  animation: mesh-drift-a 28s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
}
.mesh-bg__blob--b {
  bottom: -15%;
  right: -15%;
  width: 65vw;
  height: 65vw;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent) 0%, transparent 65%);
  animation: mesh-drift-b 36s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
}
.mesh-bg__blob--c {
  top: 40%;
  left: 55%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, color-mix(in srgb, var(--fg) 12%, transparent) 0%, transparent 65%);
  animation: mesh-drift-c 44s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
}
@keyframes mesh-drift-a {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(12vw, 8vh) scale(1.15); }
}
@keyframes mesh-drift-b {
  from { transform: translate(0, 0) scale(1.1); }
  to   { transform: translate(-14vw, -10vh) scale(0.9); }
}
@keyframes mesh-drift-c {
  from { transform: translate(0, 0) scale(0.9); }
  to   { transform: translate(-10vw, 12vh) scale(1.2); }
}

/* Film grain overlay — subtle animated noise */
.grain-bg {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
  animation: grain-shift 1.2s steps(4) infinite;
}
@keyframes grain-shift {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-4%, -2%); }
  50%  { transform: translate(3%, 5%); }
  75%  { transform: translate(-2%, 3%); }
  100% { transform: translate(0, 0); }
}
[data-theme='dark'] .grain-bg { mix-blend-mode: screen; }

@media (prefers-reduced-motion: reduce) {
  .iso-bg__layer, .mesh-bg__blob, .grain-bg { animation: none; }
}

/* ───────────────────── BUTTONS ───────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 22px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-fg);
  border-color: var(--btn-primary-bg);
}
.btn-primary:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--btn-ghost-border);
}
.btn-ghost:hover { background: var(--btn-ghost-hover); border-color: var(--fg); }

.btn-lg { height: 52px; padding: 0 28px; font-size: 15px; }
.btn-sm { height: 36px; padding: 0 16px; font-size: 13px; }

.btn-arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .btn-arrow { transform: translateX(2px); }

/* Text link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  color: var(--fg);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease);
}
.link-arrow:hover { border-color: var(--fg); }
.link-arrow__icon { transition: transform var(--dur) var(--ease); }
.link-arrow:hover .link-arrow__icon { transform: translateX(2px); }

/* ───────────────────── HERO ───────────────────── */

.hero {
  padding-top: clamp(var(--space-6), 10vw, var(--space-8));
  padding-bottom: clamp(var(--space-6), 10vw, var(--space-8));
  position: relative;
}

.hero-kicker {
  margin-bottom: var(--space-4);
}

.hero-wordmark {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
  font-size: clamp(3.5rem, 14vw, 10rem);
  display: block;
  margin-bottom: var(--space-4);
  will-change: transform;
}
.hero-wordmark__stem { color: var(--fg); }
.hero-wordmark__tail { color: var(--muted); }
.hero-wordmark__dot { color: var(--muted); }

.hero-tagline {
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.018em;
  line-height: 1.25;
  color: var(--fg);
  max-width: 20ch;
  margin-bottom: var(--space-3);
}

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  color: var(--muted-strong);
  max-width: 52ch;
  margin-bottom: var(--space-5);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: var(--space-5);
}

.hero-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}
.hero-rail > span::before { content: '· '; color: var(--line-strong); margin-right: 6px; }
.hero-rail > span:first-child::before { content: '— '; }

/* ───────────────────── SECTION HEAD ───────────────────── */

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 72ch;
  margin-bottom: var(--space-6);
}

/* ───────────────────── PILLARS ───────────────────── */

.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
@media (min-width: 700px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
}

.pillar {
  position: relative;
  padding: var(--space-5);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 320px;
  transition: background-color var(--dur) var(--ease);
}
.pillar:hover { background: var(--surface); }

.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.pillar:hover::before { opacity: 1; }

.pillar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.pillar__body { flex: 1; display: flex; flex-direction: column; gap: 12px; }
.pillar__name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--fg);
}
.pillar__desc {
  font-size: 15px;
  color: var(--muted-strong);
  line-height: 1.55;
}

.pillar__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  border: 1px solid transparent;
}
.chip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.chip-live {
  color: var(--accent-deep);
  background: color-mix(in srgb, var(--accent) 25%, transparent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}
.chip-build {
  color: var(--muted-strong);
  background: var(--surface);
  border-color: var(--line-strong);
}
[data-theme='dark'] .chip-build { background: #1A1A1A; }
[data-theme='dark'] .chip-live {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.chip-planned {
  color: var(--muted);
  background: transparent;
  border-color: var(--line-strong);
  border-style: dashed;
}
.chip-planned::before {
  background: var(--muted);
  opacity: 0.55;
}
[data-theme='dark'] .chip-planned { color: var(--muted); }

/* ───────────── Roadmap strip (further verticals) ───────────── */

.pillars-roadmap {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  position: relative;
}
.pillars-roadmap__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.pillars-roadmap__kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.pillars-roadmap__kicker::before {
  content: '— ';
  color: var(--accent-deep);
}
[data-theme='dark'] .pillars-roadmap__kicker::before { color: var(--accent); }
.pillars-roadmap__note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.roadmap-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.roadmap-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: color-mix(in srgb, var(--fg) 2%, transparent);
  border-radius: var(--radius-xs);
  border-left: 2px solid var(--line-strong);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
[data-theme='dark'] .roadmap-item { background: rgba(255, 255, 255, 0.02); }
.roadmap-item:hover {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  border-left-color: var(--accent);
}
.roadmap-item__name {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-soft);
  letter-spacing: 0.01em;
}
.roadmap-item__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ───────────────────── PROOF ───────────────────── */

.proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
@media (min-width: 900px) {
  .proof { grid-template-columns: repeat(4, 1fr); }
}

.proof__cell {
  padding: var(--space-4) var(--space-3);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proof__num {
  font-size: clamp(2.25rem, 4.6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.proof__num span { color: var(--muted); font-size: 0.65em; font-weight: 500; margin-left: 2px; }

.proof__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.4;
}

.proof__note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  opacity: 0.7;
  letter-spacing: 0.04em;
}

/* ───────────────────── HACD TABLE ───────────────────── */

.hacd-note {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: var(--space-3);
}

.hacd-grid {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.hacd-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  align-items: center;
}
.hacd-row + .hacd-row { border-top: 1px solid var(--line); }

.hacd-head {
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
[data-theme='dark'] .hacd-head { background: #171717; }

.hacd-cell { padding: 16px var(--space-3); }
.hacd-cell--metric { font-weight: 500; color: var(--fg-soft); }
.hacd-cell--trad { color: var(--muted); font-variant-numeric: tabular-nums; }
.hacd-cell--bf { color: var(--fg); font-weight: 600; font-variant-numeric: tabular-nums; }

@media (max-width: 700px) {
  .hacd-row { grid-template-columns: 1fr; gap: 0; padding: 12px var(--space-3); }
  .hacd-row + .hacd-row { border-top: 1px solid var(--line); }
  .hacd-cell { padding: 4px 0; }
  .hacd-cell--trad::before { content: 'Traditional — '; color: var(--muted); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; margin-right: 6px; }
  .hacd-cell--bf::before { content: 'HACD — '; color: var(--muted); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; margin-right: 6px; }
  .hacd-head { display: none; }
}

/* ───────────────────── CONTACT STRIP ───────────────────── */

.contact-strip {
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--card-bg);
  position: relative;
  overflow: hidden;
}
.contact-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 400px at 85% 50%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%);
  pointer-events: none;
}
.contact-strip > * { position: relative; }

.contact-strip__head {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--fg);
  max-width: 28ch;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 500;
  color: var(--fg);
  padding: 14px 0;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  align-self: flex-start;
}
.contact-email:hover { color: var(--accent-deep); border-color: var(--accent-deep); }
[data-theme='dark'] .contact-email:hover { color: var(--accent); border-color: var(--accent); }

/* ───────────────────── FOOTER ───────────────────── */

.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-6) 0 var(--space-5);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  line-height: 1.8;
}
.site-footer__inner { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer__mark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1;
}
.site-footer__mark .muted, .site-footer__mark .dot { color: var(--muted); }

.site-footer__legal { color: var(--muted); }
.site-footer__legal::before { content: '— '; }

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.site-footer__links a {
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}
.site-footer__links a:hover { color: var(--fg); }
.site-footer__links a + a::before { content: '· '; color: var(--line-strong); margin-right: var(--space-2); margin-left: calc(var(--space-2) * -1 + 0px); }

/* ───────────────────── COMMAND PALETTE ───────────────────── */

.cmdk {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh var(--container-pad) var(--container-pad);
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.cmdk[data-open='true'] { display: flex; opacity: 1; }

.cmdk__dialog {
  width: 100%;
  max-width: 560px;
  background: var(--card-bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: cmdk-in var(--dur) var(--ease-out);
}
@keyframes cmdk-in {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.cmdk__input {
  width: 100%;
  padding: 18px 22px;
  border: none;
  outline: none;
  background: transparent;
  font-size: 15px;
  color: var(--fg);
  border-bottom: 1px solid var(--line);
}
.cmdk__input::placeholder { color: var(--muted); }

.cmdk__list {
  max-height: 50vh;
  overflow-y: auto;
  padding: 8px;
}
.cmdk__group { padding: 8px 0; }
.cmdk__group-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 14px;
}
.cmdk__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  color: var(--fg-soft);
  font-size: 14px;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.cmdk__item[aria-selected='true'], .cmdk__item:hover {
  background: var(--surface);
  color: var(--fg);
}
[data-theme='dark'] .cmdk__item[aria-selected='true'], [data-theme='dark'] .cmdk__item:hover { background: #1A1A1A; }
.cmdk__item-kind {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-left: auto;
}

.cmdk__foot {
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.cmdk__foot kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  background: var(--surface);
  border-radius: 3px;
  border: 1px solid var(--line);
  margin: 0 4px 0 0;
}

/* ───────────────────── REVEALS + ANIMATIONS ───────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.reveal[data-revealed='true'] {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Stagger children */
.reveal-stagger > * { opacity: 0; transform: translateY(16px); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }
.reveal-stagger[data-revealed='true'] > * { opacity: 1; transform: translateY(0); }
.reveal-stagger[data-revealed='true'] > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger[data-revealed='true'] > *:nth-child(2) { transition-delay: 70ms; }
.reveal-stagger[data-revealed='true'] > *:nth-child(3) { transition-delay: 140ms; }
.reveal-stagger[data-revealed='true'] > *:nth-child(4) { transition-delay: 210ms; }
.reveal-stagger[data-revealed='true'] > *:nth-child(5) { transition-delay: 280ms; }
.reveal-stagger[data-revealed='true'] > *:nth-child(6) { transition-delay: 350ms; }

/* ───────────────────── UTIL ───────────────────── */

.stack-1 { display: flex; flex-direction: column; gap: var(--space-1); }
.stack-2 { display: flex; flex-direction: column; gap: var(--space-2); }
.stack-3 { display: flex; flex-direction: column; gap: var(--space-3); }
.stack-4 { display: flex; flex-direction: column; gap: var(--space-4); }
.stack-5 { display: flex; flex-direction: column; gap: var(--space-5); }

.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;
}

.hide-mobile { display: none; }
@media (min-width: 768px) { .hide-mobile { display: revert; } }

.show-mobile { }
@media (min-width: 768px) { .show-mobile { display: none !important; } }

/* ───────────── Accent touches (Option B — restrained warmth) ───────────── */

.hero { position: relative; }
.hero::before {
  content: '';
  position: absolute;
  top: 30%;
  left: -10%;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent) 0%, transparent 60%);
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
  filter: blur(30px);
}
[data-theme='dark'] .hero::before { opacity: 0.25; }

.kicker::before { color: var(--accent-deep); }
[data-theme='dark'] .kicker::before { color: var(--accent); }

.section-head .h-display::after,
.section-head .h-2::after {
  content: '';
  display: block;
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  margin-top: 16px;
}

/* ───────────── Outcomes strip (services-as-software) ───────────── */

.outcomes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
@media (min-width: 900px) {
  .outcomes { grid-template-columns: repeat(2, 1fr); }
}
.outcome {
  padding: var(--space-4);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 160px;
  position: relative;
}
.outcome__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
}
[data-theme='dark'] .outcome__num { color: var(--accent); }
.outcome__head {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--fg);
}
.outcome__body {
  font-size: 14px;
  color: var(--muted-strong);
  line-height: 1.6;
}

.saas-quote {
  margin: var(--space-6) 0 var(--space-4);
  padding: var(--space-5) var(--space-5);
  border-left: 2px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
  max-width: 62ch;
}
[data-theme='dark'] .saas-quote { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.saas-quote p {
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.4;
  color: var(--fg);
}

/* ───────────── Legal pages ───────────── */

.legal-hero {
  padding-top: calc(var(--space-7) + var(--space-2));
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line);
}
.legal-hero .lede { margin-top: var(--space-2); }
.legal-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.legal-body { padding-top: var(--space-6); }

.legal-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}
@media (min-width: 1024px) {
  .legal-body__grid {
    grid-template-columns: 220px 1fr;
    gap: var(--space-6);
  }
}

.legal-toc {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
@media (min-width: 1024px) {
  .legal-toc { position: sticky; top: calc(var(--header-h) + 24px); }
}
.legal-toc__label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.legal-toc ol {
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: toc;
  list-style: none;
}
.legal-toc li { counter-increment: toc; display: flex; gap: 10px; line-height: 1.35; }
.legal-toc li::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--muted);
  font-size: 10px;
  flex-shrink: 0;
  padding-top: 1px;
}
.legal-toc a {
  color: var(--muted-strong);
  transition: color var(--dur) var(--ease);
}
.legal-toc a:hover { color: var(--fg); }

.legal-prose {
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fg-soft);
}
.legal-prose h2 {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.012em;
  margin: var(--space-5) 0 var(--space-2);
  line-height: 1.3;
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.legal-prose h2:first-child { margin-top: 0; }
.legal-prose h2 .legal-prose__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-right: 10px;
  font-weight: 500;
}
.legal-prose h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin: var(--space-3) 0 10px;
}
.legal-prose p + p { margin-top: 14px; }
.legal-prose ul, .legal-prose ol {
  margin: 12px 0 12px 24px;
}
.legal-prose li { margin-bottom: 8px; }
.legal-prose a {
  color: var(--fg);
  border-bottom: 1px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease);
}
.legal-prose a:hover { border-color: var(--fg); }
.legal-prose code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
}
.legal-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-3) 0;
  font-size: 14px;
}
.legal-prose th, .legal-prose td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.legal-prose th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.legal-prose tbody tr:last-child th,
.legal-prose tbody tr:last-child td { border-bottom: none; }
.legal-prose .callout {
  padding: 16px 20px;
  border-left: 2px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
  margin: var(--space-3) 0;
  border-radius: 2px;
  font-size: 14px;
}

/* ───────────── FAQ (accordion) ───────────── */

.faq-list {
  display: flex;
  flex-direction: column;
  max-width: 860px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item:first-child { border-top: 1px solid var(--line); }

.faq-item__q {
  padding: 24px 0;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  list-style: none;
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.35;
  transition: color var(--dur) var(--ease);
}
.faq-item__q:hover { color: var(--accent-deep); }
[data-theme='dark'] .faq-item__q:hover { color: var(--accent); }
.faq-item__q::-webkit-details-marker,
.faq-item__q::marker { display: none; content: ''; }

.faq-item__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding-top: 5px;
  min-width: 28px;
  flex-shrink: 0;
}
.faq-item__q-text {
  flex: 1;
}
.faq-item__sign {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  padding-top: 2px;
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
  flex-shrink: 0;
}
.faq-item[open] .faq-item__sign { transform: rotate(45deg); color: var(--fg); }

.faq-item__a {
  padding: 4px 44px 32px 48px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fg-soft);
  max-width: 72ch;
  animation: faq-slide var(--dur-slow) var(--ease-out);
}
.faq-item__a p + p { margin-top: 14px; }
.faq-item__a a {
  color: var(--fg);
  border-bottom: 1px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease);
}
.faq-item__a a:hover { border-color: var(--fg); }
.faq-item__a ul, .faq-item__a ol { margin: 12px 0 12px 22px; }
.faq-item__a li { margin-bottom: 6px; }
.faq-item__a code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
}

@keyframes faq-slide {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ───────────── Blog hub ───────────── */

.post-list {
  display: flex;
  flex-direction: column;
  max-width: 900px;
}
.post-card {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  transition: padding var(--dur) var(--ease);
}
.post-card:first-child { border-top: 1px solid var(--line); }
@media (min-width: 768px) {
  .post-card {
    grid-template-columns: 160px 1fr;
    gap: var(--space-4);
    align-items: start;
  }
}
.post-card a {
  display: contents;
}
.post-card__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.post-card__body { display: flex; flex-direction: column; gap: 10px; }
.post-card__title {
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.2;
  color: var(--fg);
  transition: color var(--dur) var(--ease);
  max-width: 28ch;
}
.post-card a:hover .post-card__title { color: var(--accent-deep); }
[data-theme='dark'] .post-card a:hover .post-card__title { color: var(--accent); }
.post-card__excerpt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted-strong);
  max-width: 62ch;
}
.post-card__read {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.post-card a:hover .post-card__read { color: var(--fg); }

/* ───────────── Post body ───────────── */

.post-hero {
  padding-top: calc(var(--space-7) + var(--space-2));
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line);
}
.post-hero__kicker { margin-bottom: var(--space-3); }
.post-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  max-width: 22ch;
}
.post-hero__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.post-wrap {
  padding: var(--space-6) 0 var(--space-7);
  display: grid;
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

.post-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--fg-soft);
}
.post-body > * + * { margin-top: 18px; }
.post-body h2 {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.018em;
  color: var(--fg);
  margin-top: var(--space-5);
  line-height: 1.25;
}
.post-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-top: var(--space-4);
}
.post-body blockquote {
  margin: var(--space-4) 0;
  padding: 16px 24px;
  border-left: 2px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  font-size: 17px;
  line-height: 1.55;
  font-style: italic;
}
[data-theme='dark'] .post-body blockquote { background: color-mix(in srgb, var(--accent) 9%, transparent); }
.post-body a {
  color: var(--fg);
  border-bottom: 1px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease);
}
.post-body a:hover { border-color: var(--fg); }
.post-body ul, .post-body ol { margin-left: 24px; }
.post-body li { margin-bottom: 8px; }
.post-body code {
  font-family: var(--font-mono);
  font-size: 15px;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
}
.post-body strong { color: var(--fg); font-weight: 600; }
.post-body em { font-style: italic; color: var(--fg); }
.post-body hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: var(--space-5) 0;
}

.post-sign {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.post-nav {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.post-nav a {
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}
.post-nav a:hover { color: var(--fg); }

/* ───────────── Product pages ───────────── */

.product-hero {
  padding-top: calc(var(--space-7) + var(--space-2));
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.product-hero__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 760px;
}
.product-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.product-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
}
.product-hero__lede {
  font-size: clamp(1.1rem, 1.9vw, 1.375rem);
  font-weight: 400;
  line-height: 1.45;
  color: var(--fg-soft);
  max-width: 56ch;
  letter-spacing: -0.008em;
}
.product-hero__rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  margin-top: var(--space-3);
}
.product-hero__rail > span + span::before {
  content: '·';
  color: var(--line-strong);
  margin-right: var(--space-2);
  margin-left: calc(var(--space-2) * -0.5);
}
.product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--space-3);
}

.caps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
@media (min-width: 700px) { .caps-grid { grid-template-columns: repeat(2, 1fr); } }

.cap {
  padding: var(--space-4);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 140px;
  transition: background-color var(--dur) var(--ease);
}
.cap:hover { background: var(--surface); }
[data-theme='dark'] .cap:hover { background: #161616; }
.cap__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.cap__name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--fg);
  line-height: 1.3;
}
.cap__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted-strong);
}

.audience {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 800px) { .audience { grid-template-columns: repeat(2, 1fr); } }

.audience__card {
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--card-bg);
}
.audience__who {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
[data-theme='dark'] .audience__who { color: var(--accent); }
.audience__head {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.3;
}
.audience__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted-strong);
}

.pipeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.pipeline__row {
  display: grid;
  grid-template-columns: 1fr;
  padding: var(--space-3);
  background: var(--card-bg);
  position: relative;
}
@media (min-width: 700px) {
  .pipeline__row { grid-template-columns: 180px 1fr; gap: var(--space-3); align-items: start; }
}
.pipeline__row + .pipeline__row { border-top: 1px solid var(--line); }
.pipeline__row::before {
  content: '';
  position: absolute;
  left: var(--space-3);
  top: var(--space-3);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}
@media (min-width: 700px) { .pipeline__row::before { top: calc(var(--space-3) + 7px); } }
.pipeline__agent {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-soft);
  letter-spacing: 0.02em;
  padding-left: 14px;
}
.pipeline__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-soft);
}
.pipeline__body strong { color: var(--fg); font-weight: 600; }

.status-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.status-panel__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-3);
  padding: 14px var(--space-3);
  background: var(--card-bg);
  align-items: center;
}
.status-panel__row + .status-panel__row { border-top: 1px solid var(--line); }
.status-panel__key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.status-panel__val {
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.6;
}
.status-panel__val strong { color: var(--fg); font-weight: 600; }

.cross-posts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 700px) { .cross-posts { grid-template-columns: repeat(2, 1fr); } }

.cross-post {
  padding: var(--space-3) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.cross-post:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}
.cross-post__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cross-post__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--fg);
  line-height: 1.3;
}
.cross-post:hover .cross-post__title { color: var(--accent-deep); }
[data-theme='dark'] .cross-post:hover .cross-post__title { color: var(--accent); }

/* Make homepage pillar cards linkable */
a.pillar {
  color: inherit;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
a.pillar .pillar__body { cursor: pointer; }

/* ───────────── Brain ecosystem schematic ───────────── */

.brain-viz {
  position: relative;
  margin-bottom: var(--space-6);
  padding: var(--space-4) var(--space-3) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card-bg) 70%, transparent);
  overflow: hidden;
}
[data-theme='dark'] .brain-viz {
  background: color-mix(in srgb, #0E0E0E 80%, transparent);
}

.brain-viz__canvas {
  width: 100%;
  aspect-ratio: 16 / 10;
  position: relative;
  min-height: 320px;
}
.brain-viz__canvas svg {
  width: 100%;
  height: 100%;
  display: block;
  color: var(--fg);
  overflow: visible;
}

.bnode {
  transition: opacity var(--dur) var(--ease), fill var(--dur) var(--ease), stroke var(--dur) var(--ease);
  cursor: pointer;
}
.bnode--core     { fill: var(--fg); stroke: var(--fg); stroke-width: 1.5; opacity: 0.85; }
.bnode--agent    { fill: var(--card-bg); stroke: var(--fg); stroke-width: 1.2; opacity: 0.55; }
.bnode--skill    { fill: var(--card-bg); stroke: var(--muted); stroke-width: 1; opacity: 0.6; }
.bnode--sot      { fill: var(--card-bg); stroke: var(--fg); stroke-width: 1; opacity: 0.65; }
.bnode--model    { fill: var(--card-bg); stroke: var(--fg); stroke-width: 1; opacity: 0.7; }
.bnode--human    { fill: var(--accent); stroke: var(--accent-deep); stroke-width: 1.2; opacity: 0.85; }
[data-theme='dark'] .bnode--human { stroke: var(--accent); }
.bnode--external { fill: var(--card-bg); stroke: var(--muted); stroke-width: 1; stroke-dasharray: 2 1.5; opacity: 0.6; }

.bnode--active {
  fill: var(--accent);
  stroke: var(--accent-deep);
  opacity: 0.9;
  animation: bnode-pulse 3.6s ease-in-out infinite;
}
[data-theme='dark'] .bnode--active { stroke: var(--accent); }
@keyframes bnode-pulse {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}

.brain-viz__canvas svg.is-hovering .bnode    { opacity: 0.12; }
.brain-viz__canvas svg.is-hovering .bedge    { opacity: 0.04; }
.brain-viz__canvas svg.is-hovering .blabel   { opacity: 0.15; }
.brain-viz__canvas svg.is-hovering .bnode[data-hot]  { opacity: 1; animation: none; }
.brain-viz__canvas svg.is-hovering .bedge[data-hot]  { opacity: 0.7; stroke: var(--accent); }
.brain-viz__canvas svg.is-hovering .blabel[data-hot] { opacity: 1; fill: var(--fg); }

.blabel {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 500;
  fill: var(--muted);
  letter-spacing: 0.02em;
  pointer-events: none;
  transition: fill var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.bedge {
  stroke: var(--fg);
  stroke-width: 0.4;
  opacity: 0.12;
  fill: none;
  transition: opacity var(--dur) var(--ease), stroke var(--dur) var(--ease);
  pointer-events: none;
}
.bedge--core {
  stroke-width: 0.5;
  opacity: 0.2;
}
[data-theme='dark'] .bedge      { opacity: 0.22; }
[data-theme='dark'] .bedge--core { opacity: 0.32; }

.bpacket {
  fill: var(--accent);
  pointer-events: none;
  filter: drop-shadow(0 0 3px color-mix(in srgb, var(--accent) 70%, transparent));
}

.bcore-glow {
  fill: var(--accent);
  filter: blur(24px);
  opacity: 0.22;
  animation: bcore-breathe 6s ease-in-out infinite;
  pointer-events: none;
}
[data-theme='dark'] .bcore-glow { opacity: 0.18; }
@keyframes bcore-breathe {
  0%, 100% { opacity: 0.14; transform-origin: center; }
  50%      { opacity: 0.32; }
}

.brain-viz__legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px 20px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.blegend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}
.blegend-item__glyph {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--fg);
}
.blegend-item__count {
  color: var(--fg);
  font-weight: 500;
  margin-left: 4px;
}

.brain-viz__footnote {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-top: 16px;
  text-align: center;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  .bnode--active, .bcore-glow { animation: none; }
}

/* ───────────── Legal AI product mockup ───────────── */

.product-mock {
  margin-top: var(--space-5);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--card-bg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 1000px;
  position: relative;
  transition: transform var(--dur-slow) var(--ease), box-shadow var(--dur-slow) var(--ease);
}
[data-theme='dark'] .product-mock {
  background: linear-gradient(180deg, #141414 0%, #0F0F0F 100%);
}
.product-mock:hover {
  transform: translateY(-2px);
}

.product-mock__chrome {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--fg) 3%, var(--card-bg));
}
[data-theme='dark'] .product-mock__chrome { background: rgba(255, 255, 255, 0.02); }

.product-mock__dots { display: flex; gap: 6px; }
.product-mock__dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--line-strong);
}

.product-mock__crumb {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.product-mock__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  white-space: nowrap;
}
[data-theme='dark'] .product-mock__status { color: var(--accent); }
.product-mock__status::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent);
  animation: status-pulse 2.4s ease-in-out infinite;
}
@keyframes status-pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50%      { transform: scale(1.2); opacity: 1; }
}

.product-mock__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 24px 20px;
}
@media (min-width: 760px) {
  .product-mock__body {
    grid-template-columns: 1.3fr 1fr;
    padding: 28px;
    gap: 28px 32px;
  }
}

.mock-matter {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.mock-matter__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.mock-matter__name {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--fg);
  line-height: 1.25;
}
.mock-matter__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 12px;
  color: var(--muted-strong);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}
.mock-matter__meta span + span::before {
  content: '·';
  color: var(--line-strong);
  margin-right: 18px;
  margin-left: -9px;
}

.mock-risk {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mock-risk__label,
.mock-issues__label,
.mock-clause__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.mock-dial {
  display: flex;
  align-items: center;
  gap: 18px;
}
.mock-dial__svg { width: 72px; height: 72px; flex-shrink: 0; }
.mock-dial__svg circle { fill: none; stroke-width: 6; }
.mock-dial__track { stroke: var(--line-strong); }
.mock-dial__fill {
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dashoffset 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-mock[data-revealed='true'] .mock-dial__fill {
  stroke-dashoffset: 66;
}
.mock-dial__num {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.mock-dial__num small {
  color: var(--muted);
  font-weight: 500;
  font-size: 13px;
  margin-left: 2px;
}
.mock-dial__tier {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-top: 4px;
}
[data-theme='dark'] .mock-dial__tier { color: var(--accent); }

.mock-issues {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (min-width: 760px) {
  .mock-issues {
    grid-column: auto;
  }
}
.mock-issue {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-soft);
  padding: 10px 12px;
  background: var(--surface);
  border-radius: var(--radius-xs);
  border-left: 2px solid transparent;
  line-height: 1.4;
}
[data-theme='dark'] .mock-issue { background: #1A1A1A; }
.mock-issue--high { border-color: var(--accent); }
.mock-issue--med  { border-color: var(--muted); }
.mock-issue__code {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.05em;
  padding-top: 2px;
  flex-shrink: 0;
  min-width: 34px;
}
.mock-issue__text { flex: 1; }

.mock-clause {
  grid-column: 1 / -1;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
[data-theme='dark'] .mock-clause { background: #141414; }
.mock-clause__highlight {
  background: color-mix(in srgb, var(--accent) 32%, transparent);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--fg);
}
.mock-clause__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-deep);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: flex-start;
}
[data-theme='dark'] .mock-clause__flag { color: var(--accent); }
.mock-clause__flag::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

.mock-footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: uppercase;
}
.mock-footer__agent { display: flex; gap: 10px; align-items: center; }
.mock-footer__confidence { color: var(--fg-soft); font-variant-numeric: tabular-nums; }

/* ───────────── Footer links row ───────────── */

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}
.site-footer__nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}
.site-footer__nav a:hover { color: var(--fg); }