@import url("https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,400;0,600;0,900;1,400&family=IBM+Plex+Mono:wght@300;400;500;600;700&display=swap");

/* ============================================================
   NIGHT SHIFT — production design system for the homepage
   (EN /index.html + BG /bg/index.html only; other pages stay
   on g-design-system.css).

   The page is a 24-hour clock. Each section is an hour; the sky
   darkens from 09:00 through 02:00 and dawns again at 08:00.
   Massive time numerals are the UI. The agent's yellow light
   (--signal) is the protagonist.

   All colors OKLCH. Vanilla CSS, no libraries.
   ============================================================ */

:root {
  /* --- Night Shift sky --- */
  --day:      oklch(97% 0.014 90);
  --dusk:     oklch(88% 0.030 70);
  --evening:  oklch(38% 0.045 285);
  --night:    oklch(16% 0.035 280);
  --deep:     oklch(11% 0.025 280);
  --dawn:     oklch(90% 0.045 60);
  --ink:      oklch(16% 0.012 75);
  --paperlite:oklch(96% 0.008 90);
  --moon:     oklch(93% 0.020 95);
  --signal:   oklch(84% 0.17 95);   /* the agent's light — brand yellow */
  --signal-ink: oklch(20% 0.03 95);
  --display: "Archivo", system-ui, sans-serif;
  --mono: "IBM Plex Mono", monospace;

  /* --- Compat tokens (demo.css + ported components consume these).
         Light-hour values; .is-dark sections remap them. --- */
  --bg:            var(--day);
  --text:          var(--ink);
  --accent-yellow: oklch(80% 0.145 92);
  --sketch-line:   oklch(24% 0.010 70);
  --font-mono:     var(--mono);
  --font-display:  var(--display);
  --text-dim:      oklch(42% 0.010 65);
  --text-faint:    oklch(50% 0.010 70);
  --surface:       oklch(96.5% 0.012 84);
  --surface-warm:  oklch(93.5% 0.018 82);
  --border:        oklch(72% 0.012 80);
  --border-light:  oklch(85% 0.010 80);
  --yellow-dim:    oklch(92% 0.10 90);
  --shadow-warm:   0 1.4rem 4rem oklch(50% 0.035 72 / 0.12);

  --space-1: 0.25rem;  --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;     --space-6: 1.5rem;  --space-8: 2rem;
  --space-10: 2.5rem;  --space-12: 3rem;   --space-16: 4rem;
  --space-20: 5rem;    --space-24: 6rem;   --space-32: 8rem;

  --text-xs:   0.65rem;  --text-sm:   0.78rem;  --text-base: 0.92rem;
  --text-lg:   1.1rem;   --text-xl:   1.35rem;  --text-2xl:  1.75rem;
  --text-3xl:  2.4rem;   --text-4xl:  3.5rem;   --text-5xl:  5rem;
}

/* Dark hours remap the shared tokens so ported components
   (FAQ, labels, notes) stay WCAG-readable on the night sky. */
.is-dark {
  --text:        var(--moon);
  --text-dim:    oklch(84% 0.02 280);
  --text-faint:  oklch(76% 0.02 280);
  --border:      oklch(45% 0.03 280);
  --border-light:oklch(36% 0.03 280);
  --sketch-line: var(--moon);
  color: var(--text);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--night);
  color: var(--ink);
  font-family: var(--mono);
  font-weight: 300;
  font-size: var(--text-base);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
p { max-width: 60ch; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }
.is-dark :focus-visible { outline-color: var(--signal); }

.skip-link { position: absolute; left: -999px; z-index: 999; background: var(--signal); color: var(--signal-ink); padding: 0.5rem 1rem; text-decoration: none; }
.skip-link:focus { left: 1rem; top: 1rem; }

.wrap { max-width: 74rem; margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 3.5rem); }

/* ---- Hours: each section is a time of day ---- */
.hour { padding-block: clamp(4.5rem, 10vw, 8.5rem); position: relative; }
.hour > .wrap { position: relative; z-index: 1; }
[id] { scroll-margin-top: 5rem; }

.hour--day     { background: linear-gradient(180deg, var(--day), oklch(95% 0.018 86)); color: var(--ink); }
.hour--day-b   { background: linear-gradient(180deg, oklch(95% 0.018 86), var(--day)); color: var(--ink); }
.hour--sundown { background: linear-gradient(180deg, var(--day), var(--dusk)); color: var(--ink); }
.hour--dusk    { background: linear-gradient(180deg, var(--dusk), var(--evening)); color: var(--moon); }
.hour--evening { background: linear-gradient(180deg, var(--evening), var(--night)); color: var(--moon); }
.hour--night   { background: linear-gradient(180deg, var(--night), var(--deep)); color: var(--moon); }
.hour--late    { background: linear-gradient(180deg, var(--deep), var(--night)); color: var(--moon); }
.hour--dawn    { background: linear-gradient(180deg, var(--night), var(--dawn)); color: var(--ink); }
.hour--morning { background: linear-gradient(180deg, var(--dawn), var(--day)); color: var(--ink); }

/* Dusk section is mostly dark by mid-scroll — treat header area as light,
   content as dark via .is-dark on inner blocks where needed. */

/* stars for night sections — pure CSS, no images */
.hour--evening::before, .hour--night::before, .hour--late::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image:
    radial-gradient(1px 1px at 12% 18%, white, transparent),
    radial-gradient(1px 1px at 34% 62%, white, transparent),
    radial-gradient(1.5px 1.5px at 58% 28%, white, transparent),
    radial-gradient(1px 1px at 73% 71%, white, transparent),
    radial-gradient(1px 1px at 88% 14%, white, transparent),
    radial-gradient(1.5px 1.5px at 22% 84%, white, transparent),
    radial-gradient(1px 1px at 66% 90%, white, transparent),
    radial-gradient(1px 1px at 44% 8%, white, transparent);
}

/* ---- Massive time numerals: type as UI ---- */
.timestamp {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(4.2rem, 15vw, 13rem);
  line-height: 0.82;
  letter-spacing: -0.045em;
  opacity: 0.92;
  font-variant-numeric: tabular-nums;
  user-select: none;
}
.timestamp .colon { color: var(--signal); }
.hour--sundown .timestamp .colon,
.hour--day .timestamp .colon,
.hour--day-b .timestamp .colon,
.hour--dawn .timestamp .colon,
.hour--morning .timestamp .colon { color: oklch(58% 0.16 60); }

.hour-tag {
  font-size: 0.66rem; letter-spacing: 0.3em; text-transform: uppercase; opacity: 0.8;
  margin-bottom: 0.9rem; display: block;
}

.hour h2, .hour .hour-h {
  font-family: var(--display); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(1.7rem, 4.2vw, 2.9rem); line-height: 1.05; text-wrap: balance;
  margin-top: 1.75rem; max-width: 24ch;
}
.hour h3 { font-family: var(--display); font-weight: 600; }
.hour .body {
  margin-top: 1.25rem; max-width: 56ch; font-size: 0.9rem; opacity: 0.88; text-wrap: pretty;
}
.hour .body + .body { margin-top: 0.9rem; }

/* ---- Hero (09:00) — everything above the fold ---- */
.hour--hero { padding-top: clamp(6rem, 12vh, 8rem); padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.hero-headline {
  font-family: var(--display); font-weight: 900; letter-spacing: -0.04em;
  font-size: clamp(2.6rem, 6.5vw, 5rem); line-height: 0.98; text-wrap: balance;
  max-width: 18ch;
}
.hero-subheadline { margin-top: 1.25rem; max-width: 56ch; font-size: 0.92rem; opacity: 0.88; }
.hero-cta-group { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-8); }

/* Compact stat strip — all four hard stats visible in the first viewport */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-6);
  margin-top: var(--space-10); padding-top: var(--space-6);
  border-top: 1px solid oklch(20% 0.01 75 / 0.2);
  max-width: 62rem;
}
.stat-strip .proof-item { border-left: 2px solid var(--signal); padding-left: var(--space-4); min-width: 0; }
.stat-strip .proof-value {
  font-family: var(--display); font-weight: 900; letter-spacing: -0.03em;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1; font-variant-numeric: tabular-nums;
}
.stat-strip .proof-label { font-size: var(--text-xs); color: var(--text-dim); margin-top: var(--space-2); }

.hero-clock-cue { margin-top: var(--space-10); font-size: 0.9rem; opacity: 0.88; max-width: 56ch; }

/* ---- Speech bubbles — the product demo embedded in the story ---- */
.msg {
  display: inline-block; margin-top: 1.75rem;
  background: var(--paperlite); color: var(--ink);
  padding: 0.9rem 1.3rem; border-radius: 1.2rem 1.2rem 1.2rem 0.2rem;
  font-size: 0.9rem; max-width: 34ch;
  box-shadow: 0 1rem 3rem oklch(0% 0 0 / 0.35);
}
.msg--reply {
  background: var(--signal); color: var(--signal-ink);
  border-radius: 1.2rem 1.2rem 0.2rem 1.2rem;
  margin-left: clamp(1.5rem, 8vw, 5rem);
}
.msg .who { display: block; font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.75; margin-bottom: 0.25rem; }

/* ---- Big stat callout ---- */
.big-stat {
  font-family: var(--display); font-weight: 900; letter-spacing: -0.03em;
  font-size: clamp(3rem, 9vw, 6.5rem); line-height: 0.95; color: var(--signal);
  margin-top: 2rem;
}
.big-stat small { display: block; font-family: var(--mono); font-weight: 300; font-size: 0.82rem; letter-spacing: 0.05em; color: currentColor; opacity: 0.85; max-width: 38ch; margin-top: 0.6rem; }
.hour--day .big-stat, .hour--day-b .big-stat, .hour--sundown .big-stat,
.hour--morning .big-stat, .hour--dawn .big-stat { color: oklch(52% 0.15 60); }

/* ---- Fixed chrome: pill logo + live clock chip ---- */
.chrome {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.8rem clamp(1.1rem, 4vw, 3.5rem);
  pointer-events: none;
}
.chrome > * { pointer-events: auto; }
.chrome-logo {
  font-family: var(--display); font-weight: 900; font-size: 1rem; letter-spacing: 0.02em;
  text-decoration: none; background: var(--paperlite); color: var(--ink);
  padding: 0.35rem 0.7rem; border-radius: 99px; box-shadow: 0 0.4rem 1.5rem oklch(0% 0 0 / 0.25);
}
.chrome-logo span { color: oklch(52% 0.14 92); }
.chrome-clock {
  font-variant-numeric: tabular-nums; font-size: 0.78rem; letter-spacing: 0.14em;
  background: oklch(14% 0.03 280 / 0.85); color: var(--moon);
  padding: 0.45rem 0.9rem; border-radius: 99px; backdrop-filter: blur(8px);
  border: 1px solid oklch(40% 0.03 280 / 0.5);
}
.chrome-clock b { color: var(--signal); font-weight: 500; }

/* ---- Docked, always-visible CTA — the "agent is awake" heartbeat ---- */
.cta-dock {
  position: fixed; bottom: 1.1rem; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: center; padding-inline: 1rem; pointer-events: none;
}
.cta-dock a {
  pointer-events: auto;
  font-family: var(--mono); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.04em;
  background: var(--signal); color: var(--signal-ink); text-decoration: none;
  padding: 0.9rem 1.7rem; border-radius: 99px; text-align: center;
  box-shadow: 0 1rem 3rem oklch(0% 0 0 / 0.4), 0 0 0 1px oklch(95% 0.1 95 / 0.4) inset;
  transition: transform 0.15s ease;
}
.cta-dock a:hover { transform: translateY(-2px) scale(1.02); }
/* keep the dock clear of the page's last content */
body { padding-bottom: 4.5rem; }

/* ---- Buttons (ported from Variant G, restyled) ---- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--mono); font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.05em;
  cursor: pointer; border: 1.5px solid transparent; text-decoration: none; line-height: 1.4;
  border-radius: 99px;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn-primary { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }
.btn-primary:hover { background: oklch(78% 0.18 92); border-color: oklch(78% 0.18 92); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-lg { font-size: var(--text-lg); padding: var(--space-4) var(--space-10); }

.btn-line { display: inline-block; margin-top: 1.75rem; font-size: 0.82rem; font-weight: 500; text-decoration: none; border-bottom: 2px solid var(--signal); padding-bottom: 0.2rem; }
.btn-line:hover { color: var(--signal); }
.hour--day .btn-line, .hour--day-b .btn-line, .hour--sundown .btn-line,
.hour--dawn .btn-line, .hour--morning .btn-line { border-color: oklch(58% 0.16 60); }
.hour--day .btn-line:hover, .hour--day-b .btn-line:hover, .hour--sundown .btn-line:hover,
.hour--dawn .btn-line:hover, .hour--morning .btn-line:hover { color: oklch(48% 0.14 60); }

/* ---- Section furniture ---- */
.section-label {
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--text-faint); margin-bottom: var(--space-6);
}
.section-sub { color: var(--text-dim); font-size: var(--text-sm); margin-top: var(--space-4); max-width: 60ch; }

/* ---- Sketch SVG illustrations (kept from current page) ---- */
.sketch-svg { overflow: visible; }
.sketch-svg path, .sketch-svg circle, .sketch-svg rect,
.sketch-svg line, .sketch-svg polyline, .sketch-svg ellipse {
  fill: none; stroke: var(--sketch-line); stroke-linecap: round; stroke-linejoin: round;
}
.sketch-graph-block { text-align: center; margin-top: var(--space-12); }
.sketch-graph-label {
  font-family: var(--mono); font-size: var(--text-xs); color: var(--text-faint);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: var(--space-4);
}
.sketch-graph-svg { display: block; margin: 0 auto; max-width: 100%; }

/* ---- Agent cards + demo widgets (light hours) ---- */
.agents-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.agent-sketch-card {
  border: 1.5px solid var(--border); padding: var(--space-8);
  background: oklch(98% 0.012 84 / 0.78); box-shadow: var(--shadow-warm); position: relative;
}
.agent-sketch-number { font-size: var(--text-xs); color: var(--text-faint); letter-spacing: 0.2em; margin-bottom: var(--space-3); }
.agent-sketch-title { font-size: var(--text-xl); font-weight: 600; margin-bottom: var(--space-3); line-height: 1.3; }
.agent-sketch-body { font-size: var(--text-sm); color: var(--text-dim); font-weight: 300; line-height: 1.75; }
.agent-outcome-tag {
  display: inline-block; margin-top: var(--space-4); margin-bottom: var(--space-6);
  padding: var(--space-1) var(--space-3); background: var(--yellow-dim);
  color: var(--ink);
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.1em;
}
.demo-widget { border: 1px solid var(--border-light); background: var(--surface); margin-top: var(--space-4); color: var(--ink); }
.demo-proof-note { padding: 1.25rem 1.5rem; margin-top: var(--space-6); }
.demo-proof-note p { margin: 0 0 0.75rem; font-size: 0.875rem; color: var(--text-dim); }
.demo-proof-note a { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.agents-cta-block { margin-top: var(--space-16); padding-top: var(--space-12); border-top: 1px solid var(--border-light); }
.agents-price-signal { font-size: var(--text-sm); color: var(--text-dim); margin-bottom: var(--space-6); max-width: 60ch; }

/* ---- Proof cards ---- */
.proof-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.proof-card-sketch { border: 1.5px solid var(--border); padding: var(--space-8); background: oklch(98% 0.010 84 / 0.76); box-shadow: var(--shadow-warm); }
.proof-card-title { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-3); line-height: 1.3; }
.proof-card-body { font-size: var(--text-sm); color: var(--text-dim); font-weight: 300; line-height: 1.75; max-width: none; }
.proof-card-body a { color: var(--text-dim); }
.proof-cta-block {
  margin-top: var(--space-12); border: 1.5px solid var(--border); padding: var(--space-8);
  background: linear-gradient(135deg, oklch(97% 0.018 82), var(--surface-warm));
  box-shadow: var(--shadow-warm);
}
.proof-cta-block p { margin-bottom: var(--space-6); font-size: var(--text-sm); color: var(--text-dim); max-width: 60ch; }

/* ---- Steps ---- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.step-item { border-top: 2px solid var(--accent-yellow); padding-top: var(--space-6); min-width: 0; }
.step-number { font-family: var(--display); font-weight: 900; font-size: var(--text-4xl); color: var(--border); line-height: 1; margin-bottom: var(--space-3); letter-spacing: -0.03em; }
.step-title { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-2); }
.step-body { font-size: var(--text-sm); color: var(--text-dim); font-weight: 300; line-height: 1.65; }

/* ---- FAQ (05:30 — the hour of doubts, dark) ---- */
.faq-list { margin-top: var(--space-12); max-width: 56rem; }
details.faq-item { border-top: 1px solid var(--border-light); padding-block: var(--space-6); }
details.faq-item:last-child { border-bottom: 1px solid var(--border-light); }
details.faq-item summary {
  font-family: var(--display); font-size: var(--text-lg); font-weight: 600; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center; text-wrap: balance;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: "+"; font-size: var(--text-xl); font-weight: 300; color: var(--signal);
  flex-shrink: 0; margin-left: var(--space-8);
}
details.faq-item[open] summary::after { content: "\2212"; }
.faq-answer { margin-top: var(--space-4); font-size: var(--text-sm); color: var(--text-dim); font-weight: 300; line-height: 1.8; max-width: 64ch; }

/* ---- Founders / team ---- */
.founders-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); margin-top: var(--space-12); margin-bottom: var(--space-12); }
.founder-card-sketch {
  border: 1.5px solid var(--border); padding: var(--space-6);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-3);
  background: oklch(98% 0.010 84 / 0.7); box-shadow: var(--shadow-warm);
}
.founder-portrait-svg { display: block; width: 120px; height: 140px; flex-shrink: 0; }
.founder-name { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-1); display: inline-block; border-bottom: 2px solid var(--signal); padding-bottom: 2px; }
.founder-role { font-size: var(--text-xs); color: var(--text-dim); font-weight: 300; margin-bottom: var(--space-2); }
.founder-link { font-size: var(--text-xs); color: var(--text-dim); font-weight: 500; letter-spacing: 0.08em; }

.certs-block { border-top: 1px solid var(--border-light); padding-top: var(--space-8); }
.certs-label { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-faint); margin-bottom: var(--space-4); }
.trust-badges { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.badge-sketch { display: inline-block; padding: var(--space-1) var(--space-3); border: 1px solid var(--border); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em; color: var(--text-dim); }

/* ---- Sketch cards (marketing intel / services) ---- */
.sketch-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.sketch-card { border: 1.5px solid var(--border); padding: var(--space-8); background: oklch(98% 0.010 84 / 0.74); box-shadow: var(--shadow-warm); }
a.sketch-card:hover { transform: translateY(-3px); transition: transform 0.18s ease; }
.sketch-card-number { font-size: var(--text-xs); color: var(--text-faint); letter-spacing: 0.2em; margin-bottom: var(--space-4); }
.sketch-card-title { font-size: var(--text-xl); font-weight: 600; margin-bottom: var(--space-3); line-height: 1.3; }
.sketch-card-body { font-size: var(--text-sm); color: var(--text-dim); font-weight: 300; line-height: 1.75; }
.card-link-cta { margin-top: var(--space-4); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.1em; color: var(--text-dim); }
.section-cta-p { margin-top: var(--space-8); font-size: var(--text-sm); color: var(--text-dim); }
.section-cta-p a { color: var(--text); }
.gallery-note { margin-top: var(--space-6); font-size: var(--text-sm); color: var(--text-dim); }
.gallery-note a { color: var(--text); }

/* ---- Blog teaser cards (BG) ---- */
.blog-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.blog-card-sketch { border: 1.5px solid var(--border); padding: var(--space-8); text-decoration: none; display: block; color: var(--text); background: oklch(98% 0.010 84 / 0.74); box-shadow: var(--shadow-warm); }
.blog-card-sketch:hover .blog-card-title { text-decoration: underline; }
.blog-card-meta { font-size: var(--text-xs); color: var(--text-faint); letter-spacing: 0.12em; margin-bottom: var(--space-3); }
.blog-card-title { font-size: var(--text-base); font-weight: 600; line-height: 1.4; }

/* ---- Closing CTA (BG) ---- */
.cta-narrow { text-align: center; max-width: 640px; }
.cta-narrow .btn { border-radius: 99px; }
.cta-lead { color: var(--text-dim); font-size: var(--text-sm); margin-top: var(--space-4); margin-bottom: var(--space-10); margin-inline: auto; }

/* ---- Utilities kept from Variant G markup ---- */
.u-hidden-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.u-center-row { display: flex; align-items: center; justify-content: center; padding: var(--space-8) 0; }
.u-inline-block { display: inline-block; }
.u-block-link { display: block; text-decoration: none; }
.u-mt-4 { margin-top: var(--space-4); }
.u-mt-6 { margin-top: var(--space-6); }
.u-mt-10 { margin-top: var(--space-10); }
.u-mt-12 { margin-top: var(--space-12); }
.u-mb-4 { margin-bottom: var(--space-4); }
.u-cols-2 { grid-template-columns: repeat(2, 1fr); }
.u-cols-3 { grid-template-columns: repeat(3, 1fr); }
.u-note { font-size: var(--text-xs); color: var(--text-faint); }
.u-dim { color: var(--text-dim); }
.mark-accent { background: var(--signal); color: var(--signal-ink); padding: 0 2px; }
.graph-block-divider { margin-top: var(--space-10); padding-top: var(--space-6); border-top: 1px solid var(--border-light); }
.graph-block-panel { margin: var(--space-12) 0; padding: var(--space-8); border: 1px solid var(--border-light); }

/* ---- Footer (daylight again) ---- */
.foot { background: var(--day); color: var(--ink); padding-block: 3rem 5.5rem; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.foot-brand { font-family: var(--display); font-weight: 900; font-size: 1.5rem; }
.foot-brand span { color: oklch(52% 0.14 92); }
.foot-tagline { font-size: 0.78rem; opacity: 0.8; max-width: 34ch; margin-top: 0.5rem; }
.foot h3 { font-family: var(--mono); font-weight: 500; font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; opacity: 0.65; margin-bottom: 0.8rem; }
.foot ul { list-style: none; display: grid; gap: 0.45rem; }
.foot li a { font-size: 0.78rem; opacity: 0.8; text-decoration: none; }
.foot li a:hover { opacity: 1; text-decoration: underline; }
.foot-langs { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.5rem; font-size: 0.72rem; }
.foot-langs a { text-decoration: none; opacity: 0.8; }
.foot-langs a:hover { opacity: 1; text-decoration: underline; }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid oklch(20% 0.01 75 / 0.2); font-size: 0.68rem; opacity: 0.75; }
.foot-bottom a { color: inherit; }

/* ---- Cookie consent banner (markup injected by /cookie-consent.js) ----
   Ported from g-design-system.css so consent UI stays styled. */
#pragma-cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--deep); color: var(--moon); padding: var(--space-4) var(--space-6); z-index: 9999; font-size: var(--text-sm); box-shadow: 0 -2px 16px oklch(0% 0 0 / 0.35); }
.pragma-cb-inner { max-width: 72rem; margin: 0 auto; display: flex; gap: var(--space-4); align-items: center; flex-wrap: wrap; }
.pragma-cb-msg { flex: 1; min-width: 280px; margin: 0; line-height: 1.5; max-width: none; }
.pragma-cb-msg a { color: var(--signal); text-decoration: underline; }
.pragma-cb-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }
.pragma-cb-btn { padding: var(--space-2) var(--space-4); border: 0; font-family: var(--mono); font-size: var(--text-sm); cursor: pointer; }
.pragma-cb-btn-primary { background: var(--signal); color: var(--signal-ink); }
.pragma-cb-btn-primary:hover { background: oklch(78% 0.18 92); }
.pragma-cb-btn-secondary { background: transparent; color: var(--moon); border: 1px solid oklch(100% 0 0 / 0.4); }
.pragma-cb-btn-secondary:hover { background: oklch(100% 0 0 / 0.08); }

/* ---- Motion — scroll-driven, fully behind prefers-reduced-motion ----
   No-JS/no-support fallback: elements are simply visible (no opacity:0
   outside the animation path). */
@media (prefers-reduced-motion: no-preference) {
  .timestamp { animation: tick-in 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
  @keyframes tick-in { from { opacity: 0; transform: translateY(1.2rem); } to { opacity: 0.92; transform: none; } }
  @supports (animation-timeline: view()) {
    .timestamp { animation: tick-in 1s both; animation-timeline: view(); animation-range: entry 5% entry 45%; }
    .msg, .big-stat { animation: tick-in 1s both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
  }
  .cta-dock a { animation: pulse 4s ease-in-out infinite; }
  @keyframes pulse { 0%, 100% { box-shadow: 0 1rem 3rem oklch(0% 0 0 / 0.4); } 50% { box-shadow: 0 1rem 3.5rem oklch(84% 0.17 95 / 0.45); } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---- Responsive: 375 / 768 / 1024 / 1440, no horizontal overflow ---- */
@media (max-width: 64rem) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .sketch-cards, .u-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .blog-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 48rem) {
  .chrome-clock { display: none; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .agents-grid, .proof-cards, .founders-grid, .blog-cards,
  .sketch-cards, .u-cols-2, .u-cols-3 { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero-cta-group .btn { width: 100%; justify-content: center; }
  .cta-dock a { width: 100%; max-width: 26rem; }
  .msg--reply { margin-left: 1rem; }
}

/* ---- Chrome nav: minimal quiet links (owner request, Night Shift rollout) ---- */
.chrome-nav {
  display: flex; gap: 0.25rem; flex-wrap: wrap; justify-content: flex-end;
  font-size: 0.72rem; letter-spacing: 0.12em;
}
.chrome-nav a {
  text-decoration: none; color: var(--moon); opacity: 0.75;
  background: oklch(14% 0.03 280 / 0.85); backdrop-filter: blur(8px);
  border: 1px solid oklch(40% 0.03 280 / 0.5);
  padding: 0.4rem 0.75rem; border-radius: 99px;
}
.chrome-nav a:hover, .chrome-nav a:focus-visible { opacity: 1; color: var(--signal); }
@media (max-width: 26rem) {
  /* ponytail: 375px — drop the least important link instead of a JS menu */
  .chrome-nav { gap: 0.2rem; }
}

/* ---- Chrome language selector: EN/BG pair + "…" to footer list, no JS ---- */
.chrome-lang {
  display: flex; align-items: center; gap: 0.2rem;
  font-size: 0.72rem; letter-spacing: 0.12em;
}
.chrome-lang a, .chrome-lang span {
  text-decoration: none; color: var(--moon);
  background: oklch(14% 0.03 280 / 0.85); backdrop-filter: blur(8px);
  border: 1px solid oklch(40% 0.03 280 / 0.5);
  padding: 0.4rem 0.6rem; border-radius: 99px;
}
.chrome-lang a { opacity: 0.75; }
.chrome-lang a:hover, .chrome-lang a:focus-visible { opacity: 1; color: var(--signal); }
.chrome-lang [aria-current] { opacity: 1; color: var(--signal); }
@media (max-width: 26rem) {
  /* ponytail: 375px — let the chrome wrap instead of a JS menu */
  .chrome { flex-wrap: wrap; }
  .chrome-lang { gap: 0.15rem; }
  .chrome-lang a, .chrome-lang span { padding: 0.35rem 0.5rem; }
}