/* Octofact Design System v1.0.0 — full (local Poppins)
   "Deux cerveaux. Zéro bullshit."
   Generated by scripts/build.mjs — edit tokens/tokens.json or components/registry.mjs, then `npm run build`. */
@font-face { font-family: 'Poppins'; font-weight: 400; font-style: normal; src: url('./fonts/Poppins-Regular.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 500; font-style: normal; src: url('./fonts/Poppins-Medium.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 600; font-style: normal; src: url('./fonts/Poppins-SemiBold.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 700; font-style: normal; src: url('./fonts/Poppins-Bold.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 800; font-style: normal; src: url('./fonts/Poppins-ExtraBold.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 900; font-style: normal; src: url('./fonts/Poppins-Black.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 400; font-style: italic; src: url('./fonts/Poppins-Italic.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 500; font-style: italic; src: url('./fonts/Poppins-MediumItalic.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-weight: 600; font-style: italic; src: url('./fonts/Poppins-SemiBoldItalic.ttf') format('truetype'); font-display: swap; }

/* Octofact Design System v1.0.0 — tokens (generated, do not edit) */
:root {
  --octf-white: #ffffff; /* page background, inverse text */
  --octf-black: #0a0a0a; /* primary text, headlines, dark blocks, CTAs */
  --octf-gray-900: #171717; /* near-black surfaces */
  --octf-gray-700: #404040; /* body copy */
  --octf-gray-500: #737373; /* secondary text, meta */
  --octf-gray-400: #a3a3a3; /* disabled, placeholder, ghost text on dark */
  --octf-gray-300: #d4d4d4; /* text on dark blocks */
  --octf-gray-200: #e5e5e5; /* borders, dividers */
  --octf-gray-100: #f5f5f5; /* section panels, step cards, muted surfaces */
  --octf-violet: #a78bfa; /* brand accent — eyebrows, tags, insight callouts */
  --octf-gold: #fcd34d; /* decorative — quotes, dividers, gradient pairing */
  --octf-green: #10b981; /* success, positive metrics */
  --octf-red: #ef4444; /* danger, alerts, patterns to avoid */
  --octf-orange: #fb923c; /* warning, dark-block labels */
  --octf-blue: #3b82f6; /* info, success-gradient pairing */
  --octf-fg-1: var(--octf-black); /* primary text, headlines */
  --octf-fg-2: var(--octf-gray-700); /* body copy */
  --octf-fg-3: var(--octf-gray-500); /* secondary text, meta */
  --octf-fg-4: var(--octf-gray-400); /* disabled, placeholder */
  --octf-fg-inverse: var(--octf-white); /* text on dark */
  --octf-bg-1: var(--octf-white); /* page */
  --octf-bg-2: var(--octf-gray-100); /* section / muted card */
  --octf-bg-3: var(--octf-gray-200); /* subtle dividers */
  --octf-bg-dark: var(--octf-black); /* dark blocks, CTA */
  --octf-border: var(--octf-gray-200); /* 1px card & nav borders */
  --octf-grad-brand: linear-gradient(135deg, #a78bfa 0%, #fcd34d 100%); /* brand / decorative — dividers, step badges, headline emphasis */
  --octf-grad-danger: linear-gradient(135deg, #ef4444 0%, #fb923c 100%); /* negative big numbers */
  --octf-grad-success: linear-gradient(135deg, #10b981 0%, #3b82f6 100%); /* positive metrics, stat cards */
  --octf-tint-violet-08: rgba(167,139,250,0.08); /* insight callout bg */
  --octf-tint-violet-10: rgba(167,139,250,0.10); /* violet pill bg */
  --octf-tint-violet-22: rgba(167,139,250,0.22); /* violet pill border */
  --octf-tint-gold-06: rgba(252,211,77,0.06); /* quote callout bg */
  --octf-tint-gold-08: rgba(252,211,77,0.08); /* insight callout gradient end */
  --octf-tint-red-06: rgba(239,68,68,0.06); /* alert callout / bad card bg */
  --octf-tint-red-08: rgba(239,68,68,0.08); /* warning pill bg */
  --octf-tint-red-15: rgba(239,68,68,0.15); /* bad card border */
  --octf-tint-red-20: rgba(239,68,68,0.20); /* dark-block numbered icon bg */
  --octf-tint-red-22: rgba(239,68,68,0.22); /* warning pill border */
  --octf-tint-green-06: rgba(16,185,129,0.06); /* success callout / good card bg */
  --octf-tint-green-08: rgba(16,185,129,0.08); /* success pill / stat card bg start */
  --octf-tint-green-15: rgba(16,185,129,0.15); /* good card border */
  --octf-tint-green-22: rgba(16,185,129,0.22); /* success pill border */
  --octf-tint-blue-08: rgba(59,130,246,0.08); /* info pill / stat card bg end */
  --octf-tint-blue-22: rgba(59,130,246,0.22); /* info pill border */
  --octf-tint-white-15: rgba(255,255,255,0.15); /* ghost button border on dark */
  --octf-tint-white-95: rgba(255,255,255,0.95); /* sticky nav background */
  --octf-font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; /* the only family */
  --octf-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; /* code & meta only */
  --octf-fw-body: 400; /* body copy */
  --octf-fw-medium: 500; /* pills, nav links, quote text */
  --octf-fw-semibold: 600; /* H3, sub-heads, buttons, callout text */
  --octf-fw-bold: 700; /* micro-labels, badges */
  --octf-fw-black: 800; /* ALL impactful headlines — non-negotiable */
  --octf-fs-h1-hero: clamp(2.4rem, 6vw, 4rem); /* landing hero */
  --octf-fs-h1: clamp(2rem, 5vw, 3rem); /* article title */
  --octf-fs-h2: 1.6rem; /* section title */
  --octf-fs-h3: 1.2rem; /* sub-head */
  --octf-fs-lead: 1.1rem; /* intro paragraph */
  --octf-fs-body: 15px; /* UI body (17px in long-form articles) */
  --octf-fs-article: 17px; /* long-form body */
  --octf-fs-small: 0.85rem; /* meta, captions */
  --octf-fs-label: 0.7rem; /* UPPERCASE eyebrows / kickers */
  --octf-fs-big-num: clamp(3rem, 6vw, 5rem); /* gradient metric */
  --octf-lh-tight: 1.1; /* headlines */
  --octf-lh-base: 1.6; /* lead, UI */
  --octf-lh-body: 1.7; /* body copy */
  --octf-track-hero: -0.03em; /* hero / H1 */
  --octf-track-h2: -0.02em; /* section titles */
  --octf-track-h3: -0.01em; /* sub-heads */
  --octf-track-label: 0.15em; /* UPPERCASE labels */
  --octf-track-kicker: 0.18em; /* section kickers (slightly wider) */
  --octf-space-1: 8px;
  --octf-space-2: 16px;
  --octf-space-3: 20px;
  --octf-space-4: 24px;
  --octf-space-5: 32px;
  --octf-space-6: 40px;
  --octf-space-7: 48px;
  --octf-space-8: 60px;
  --octf-space-9: 72px; /* section bottom margin */
  --octf-space-10: 80px; /* section padding */
  --octf-space-11: 96px; /* hero top padding */
  --octf-radius-sm: 6px;
  --octf-radius-md: 8px; /* buttons, small chips */
  --octf-radius-lg: 12px; /* callouts, small cards, nav */
  --octf-radius-xl: 16px; /* step cards, stat cards, project cards */
  --octf-radius-2xl: 20px; /* dark blocks, CTA section */
  --octf-radius-pill: 100px; /* tags & chips */
  --octf-content-width: 800px; /* editorial reading column */
  --octf-wide-width: 1120px; /* nav, grids, footer */
  --octf-sidebar-width: 220px; /* doc-site sticky sidebar */
  --octf-gutter: 32px; /* horizontal page padding */
  --octf-breakpoint-sm: 720px; /* single-column collapse */
  --octf-duration: 150ms; /* the only duration */
  --octf-easing: ease; /* browser default — no springs, no bounces */
  --octf-shadow: none; /* No box-shadows. Ever. Depth = contrast. */
  --octf-divider-w: 48px;
  --octf-divider-h: 3px;
  --octf-divider-r: 2px;
  --octf-callout-border: 4px solid;
  --octf-callout-radius: 0 12px 12px 0; /* squared left, rounded right — the signature device */
  --octf-callout-padding: 20px 24px;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; font-family: var(--octf-font); color: var(--octf-fg-2); background: var(--octf-bg-1);
  font-size: var(--octf-fs-body); line-height: var(--octf-lh-body);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { margin: 0; color: var(--octf-fg-1); font-family: var(--octf-font); }
h1, .octf-h1 { font-size: var(--octf-fs-h1); font-weight: 800; letter-spacing: var(--octf-track-hero); line-height: var(--octf-lh-tight); }
h2, .octf-h2 { font-size: var(--octf-fs-h2); font-weight: 800; letter-spacing: var(--octf-track-h2); line-height: 1.15; }
h3, .octf-h3 { font-size: var(--octf-fs-h3); font-weight: 600; letter-spacing: var(--octf-track-h3); line-height: 1.25; }
p { margin: 0 0 18px; }
button { font-family: var(--octf-font); }
img { max-width: 100%; }
.octf-no-shadow, [class*="octf-"] { box-shadow: none; }

/* ---------- section-head — Section head (kicker + title + divider) ---------- */
.octf-section { margin-bottom: var(--octf-space-9); }
.octf-kicker {
  font-size: var(--octf-fs-label); font-weight: 700; text-transform: uppercase;
  letter-spacing: var(--octf-track-kicker); color: var(--octf-violet); margin-bottom: 14px;
}
.octf-divider {
  width: var(--octf-divider-w); height: var(--octf-divider-h); border-radius: var(--octf-divider-r);
  background: var(--octf-grad-brand); margin: 28px 0;
}
.octf-lead { font-size: var(--octf-fs-lead); color: var(--octf-fg-3); line-height: var(--octf-lh-base); max-width: 560px; }


/* ---------- container — Containers (wrap / wrap-wide / page) ---------- */
.octf-wrap { max-width: var(--octf-content-width); margin: 0 auto; }
.octf-wrap-wide { max-width: var(--octf-wide-width); margin: 0 auto; }
.octf-page { padding: var(--octf-space-10) var(--octf-gutter) 120px; }
.octf-section-block { padding: var(--octf-space-10) var(--octf-gutter); }
.octf-section-block.octf-alt { background: var(--octf-bg-2); }
@media (max-width: 720px) {
  .octf-page, .octf-section-block { padding-left: var(--octf-space-3); padding-right: var(--octf-space-3); }
  .octf-grid-2, .octf-grid-3 { grid-template-columns: 1fr !important; }
}
.octf-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.octf-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }


/* ---------- nav — Top nav (sticky, blurred) ---------- */
.octf-nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--octf-tint-white-95);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--octf-border);
}
.octf-nav-inner {
  max-width: var(--octf-wide-width); margin: 0 auto; padding: 14px var(--octf-gutter);
  display: flex; align-items: center; justify-content: space-between;
}
.octf-nav-logo { font-size: 1.4rem; font-weight: 800; letter-spacing: var(--octf-track-hero); color: var(--octf-fg-1); text-decoration: none; }
.octf-nav-logo img { height: 28px; width: auto; display: block; }
.octf-nav-links { display: flex; gap: 28px; align-items: center; }
.octf-nav-links a { font-size: 0.9rem; color: var(--octf-fg-3); font-weight: 500; text-decoration: none; transition: color var(--octf-duration) var(--octf-easing); }
.octf-nav-links a:hover, .octf-nav-links a.is-active { color: var(--octf-fg-1); }


/* ---------- button — Buttons ---------- */
.octf-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--octf-font); font-size: 0.95rem; font-weight: 600;
  padding: 14px 26px; border-radius: var(--octf-radius-md); border: none; cursor: pointer;
  text-decoration: none; line-height: 1; transition: opacity var(--octf-duration) var(--octf-easing);
}
.octf-btn:hover { opacity: 0.88; }
.octf-btn-primary { background: var(--octf-fg-1); color: var(--octf-fg-inverse); }
.octf-btn-secondary { background: transparent; color: var(--octf-fg-1); font-weight: 500; padding: 14px 22px; border: 1px solid var(--octf-border); }
.octf-btn-on-dark { background: var(--octf-white); color: var(--octf-black); }
.octf-btn-ghost-dark { background: transparent; color: var(--octf-gray-400); font-weight: 500; padding: 14px 22px; border: 1px solid var(--octf-tint-white-15); }
.octf-btn-nav { background: var(--octf-fg-1); color: var(--octf-fg-inverse); font-size: 0.85rem; padding: 10px 20px; }
.octf-btn-sm { font-size: 0.85rem; padding: 11px 22px; }
.octf-btn-row { display: flex; gap: 10px; flex-wrap: wrap; }


/* ---------- pill — Pills & tags ---------- */
.octf-pill { display: inline-block; font-size: 0.78rem; padding: 7px 14px; border-radius: var(--octf-radius-pill); font-weight: 500; line-height: 1.2; }
.octf-pill-violet  { background: var(--octf-tint-violet-10); border: 1px solid var(--octf-tint-violet-22); color: var(--octf-violet); }
.octf-pill-warning { background: var(--octf-tint-red-08);    border: 1px solid var(--octf-tint-red-22);    color: var(--octf-red); }
.octf-pill-success { background: var(--octf-tint-green-08);  border: 1px solid var(--octf-tint-green-22);  color: var(--octf-green); }
.octf-pill-info    { background: var(--octf-tint-blue-08);   border: 1px solid var(--octf-tint-blue-22);   color: var(--octf-blue); }
.octf-pill-neutral { background: var(--octf-bg-2);           border: 1px solid var(--octf-border);         color: var(--octf-fg-2); }
.octf-pill-row { display: flex; gap: 8px; flex-wrap: wrap; }


/* ---------- callout — Callout (the signature device) ---------- */
.octf-callout { border-radius: var(--octf-callout-radius); padding: var(--octf-callout-padding); margin: 20px 0; border-left: var(--octf-callout-border) var(--octf-violet); }
.octf-callout-alert   { background: var(--octf-tint-red-06);   border-left-color: var(--octf-red); }
.octf-callout-insight { background: linear-gradient(135deg, var(--octf-tint-violet-08), var(--octf-tint-gold-08)); border-left-color: var(--octf-violet); }
.octf-callout-success { background: var(--octf-tint-green-06); border-left-color: var(--octf-green); }
.octf-callout-quote   { background: var(--octf-tint-gold-06);  border-left-color: var(--octf-gold); }
.octf-callout-label { font-size: var(--octf-fs-label); font-weight: 700; text-transform: uppercase; letter-spacing: var(--octf-track-label); margin-bottom: 6px; }
.octf-callout-alert   .octf-callout-label { color: var(--octf-red); }
.octf-callout-insight .octf-callout-label { color: var(--octf-violet); }
.octf-callout-success .octf-callout-label { color: var(--octf-green); }
.octf-callout-text { font-size: 1.05rem; font-weight: 600; color: var(--octf-fg-1); line-height: 1.45; margin: 0; }
.octf-callout-quote .octf-callout-text { font-style: italic; font-weight: 500; }


/* ---------- step-card — Step cards ---------- */
.octf-step-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 28px 0; }
.octf-step { background: var(--octf-bg-2); border-radius: var(--octf-radius-xl); padding: 30px 24px 24px; position: relative; }
.octf-step-badge {
  position: absolute; top: -14px; left: 20px; width: 32px; height: 32px; border-radius: 50%;
  background: var(--octf-grad-brand); display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; color: var(--octf-white);
}
.octf-step-title { font-size: 1.05rem; font-weight: 600; color: var(--octf-fg-1); margin-bottom: 6px; }
.octf-step-desc { font-size: 0.9rem; color: var(--octf-fg-3); line-height: 1.5; margin: 0; }
@media (max-width: 720px) { .octf-step-grid { grid-template-columns: 1fr; } }


/* ---------- stat-card — Stat cards ---------- */
.octf-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0; }
.octf-stat { background: linear-gradient(135deg, var(--octf-tint-green-08), var(--octf-tint-blue-08)); border-radius: 14px; padding: 24px 20px; text-align: center; }
.octf-stat-value { font-size: 2.4rem; font-weight: 800; line-height: 1; margin-bottom: 6px; background: var(--octf-grad-success); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.octf-stat-label { font-size: var(--octf-fs-small); color: var(--octf-fg-3); font-weight: 500; }
@media (max-width: 720px) { .octf-stat-grid { grid-template-columns: 1fr; } }


/* ---------- big-number — Big number ---------- */
.octf-bignum { font-size: var(--octf-fs-big-num); font-weight: 800; line-height: 1; letter-spacing: var(--octf-track-hero); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; background: var(--octf-grad-danger); }
.octf-bignum-success { background: var(--octf-grad-success); }
.octf-bignum-brand { background: var(--octf-grad-brand); }
.octf-bignum-caption { font-size: var(--octf-fs-small); color: var(--octf-fg-3); margin-top: 8px; }
.octf-grad-text { background: var(--octf-grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }


/* ---------- dark-block — Dark block ---------- */
.octf-dark { background: var(--octf-bg-dark); border-radius: var(--octf-radius-2xl); padding: 32px 32px 28px; margin: 28px 0; color: var(--octf-gray-300); }
.octf-dark-label { font-size: var(--octf-fs-label); font-weight: 700; text-transform: uppercase; letter-spacing: var(--octf-track-label); color: var(--octf-orange); margin-bottom: 18px; }
.octf-dark-item { display: flex; gap: 14px; margin-bottom: 14px; align-items: flex-start; }
.octf-dark-item:last-child { margin-bottom: 0; }
.octf-dark-num { width: 26px; height: 26px; border-radius: 50%; background: var(--octf-tint-red-20); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.75rem; color: var(--octf-red); font-weight: 700; }
.octf-dark-text { font-size: 0.95rem; color: var(--octf-gray-300); line-height: 1.55; margin: 0; }
.octf-dark-text strong { color: var(--octf-white); font-weight: 600; }


/* ---------- comparison — Comparison (à éviter / bons réflexes) ---------- */
.octf-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 28px 0; }
.octf-compare-bad, .octf-compare-good { border-radius: var(--octf-radius-lg); padding: 16px 18px; }
.octf-compare-bad  { background: var(--octf-tint-red-06);   border: 1px solid var(--octf-tint-red-15); }
.octf-compare-good { background: var(--octf-tint-green-06); border: 1px solid var(--octf-tint-green-15); }
.octf-compare-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.octf-compare-bad  .octf-compare-label { color: var(--octf-red); }
.octf-compare-good .octf-compare-label { color: var(--octf-green); }
.octf-compare ul { list-style: none; margin: 0; padding: 0; }
.octf-compare li { font-size: 0.88rem; color: var(--octf-fg-2); margin-bottom: 4px; line-height: 1.4; }
@media (max-width: 720px) { .octf-compare { grid-template-columns: 1fr; } }


/* ---------- hero — Landing hero ---------- */
.octf-hero { padding: var(--octf-space-11) var(--octf-gutter) var(--octf-space-10); }
.octf-hero h1 { font-size: var(--octf-fs-h1-hero); font-weight: 800; color: var(--octf-fg-1); letter-spacing: var(--octf-track-hero); line-height: 1.02; margin: 10px 0 20px; }
.octf-hero p { font-size: 1.2rem; color: var(--octf-fg-3); line-height: 1.55; max-width: 560px; margin-bottom: 36px; }


/* ---------- project-card — Project / case-study card ---------- */
.octf-proj { display: block; background: var(--octf-bg-1); border: 1px solid var(--octf-border); border-radius: var(--octf-radius-xl); padding: 28px 26px 26px; text-decoration: none; color: inherit; transition: border-color var(--octf-duration) var(--octf-easing); }
.octf-proj:hover { border-color: var(--octf-fg-1); }
.octf-proj-tag { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: var(--octf-track-label); color: var(--octf-violet); margin-bottom: 14px; }
.octf-proj-title { font-size: 1.25rem; font-weight: 700; color: var(--octf-fg-1); letter-spacing: var(--octf-track-h2); line-height: 1.2; margin-bottom: 10px; }
.octf-proj-desc { font-size: 0.92rem; color: var(--octf-fg-3); line-height: 1.5; margin-bottom: 16px; }
.octf-meta { font-size: 0.78rem; color: var(--octf-fg-4); font-family: var(--octf-font-mono); display: flex; gap: 8px; align-items: center; }


/* ---------- team-card — Team card ---------- */
.octf-team { display: flex; gap: 20px; align-items: center; background: var(--octf-bg-1); border: 1px solid var(--octf-border); border-radius: var(--octf-radius-xl); padding: 26px; }
.octf-team-photo { width: 86px; height: 86px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.octf-team-name { font-size: 1.1rem; font-weight: 700; color: var(--octf-fg-1); letter-spacing: var(--octf-track-h2); }
.octf-team-role { font-size: 0.82rem; color: var(--octf-violet); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }
.octf-team-bio { font-size: 0.88rem; color: var(--octf-fg-3); margin-top: 8px; line-height: 1.5; }


/* ---------- cta-section — CTA section ---------- */
.octf-cta { background: var(--octf-bg-dark); border-radius: var(--octf-radius-2xl); padding: 60px 40px; text-align: center; max-width: 1056px; margin: 0 auto; }
.octf-cta-eyebrow { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: var(--octf-track-kicker); color: var(--octf-violet); margin-bottom: 14px; }
.octf-cta h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; color: var(--octf-white); letter-spacing: var(--octf-track-hero); line-height: 1.1; margin-bottom: 14px; }
.octf-cta h2 em { font-style: normal; background: var(--octf-grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.octf-cta p { font-size: 1.05rem; color: var(--octf-gray-400); margin: 0 auto 26px; line-height: 1.55; max-width: 540px; }
.octf-cta .octf-btn-row { justify-content: center; }


/* ---------- footer — Footer ---------- */
.octf-footer { padding: var(--octf-space-6) var(--octf-gutter); border-top: 1px solid var(--octf-border); margin-top: var(--octf-space-6); }
.octf-footer-inner { max-width: var(--octf-wide-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.octf-footer-left { font-size: 0.88rem; color: var(--octf-fg-3); }
.octf-footer-left strong { color: var(--octf-fg-1); font-weight: 700; }
.octf-footer-right { font-size: 0.8rem; color: var(--octf-fg-4); font-family: var(--octf-font-mono); }


/* ---------- article — Article / playbook layout ---------- */
.octf-article-hero { padding: var(--octf-space-10) var(--octf-gutter) var(--octf-space-6); }
.octf-breadcrumb { font-size: 0.8rem; color: var(--octf-fg-3); margin-bottom: 6px; }
.octf-breadcrumb a { color: inherit; text-decoration: none; }
.octf-breadcrumb a:hover { color: var(--octf-fg-1); }
.octf-article-hero h1 { font-size: var(--octf-fs-h1); font-weight: 800; color: var(--octf-fg-1); letter-spacing: var(--octf-track-hero); line-height: 1.05; margin: 12px 0 16px; }
.octf-article-meta { font-size: 0.88rem; color: var(--octf-fg-3); display: flex; gap: 10px; align-items: center; margin-bottom: 20px; }
.octf-article-body { padding: 20px var(--octf-gutter) var(--octf-space-10); }
.octf-article-body h2 { font-size: 1.75rem; font-weight: 800; color: var(--octf-fg-1); letter-spacing: var(--octf-track-h2); line-height: 1.15; margin: 48px 0 18px; }
.octf-article-body h3 { font-size: 1.25rem; font-weight: 600; color: var(--octf-fg-1); margin: 32px 0 12px; letter-spacing: var(--octf-track-h3); }
.octf-article-body p { font-size: var(--octf-fs-article); color: var(--octf-fg-2); line-height: 1.75; margin-bottom: 18px; }
.octf-article-body a { color: inherit; text-decoration: none; }
.octf-article-body a:hover { text-decoration: underline; }
.octf-article-body ul, .octf-article-body ol { padding-left: 22px; margin-bottom: 18px; color: var(--octf-fg-2); font-size: var(--octf-fs-article); line-height: 1.7; }


/* ---------- label — Labels & meta ---------- */
.octf-label { font-size: var(--octf-fs-label); font-weight: 700; text-transform: uppercase; letter-spacing: var(--octf-track-label); color: var(--octf-violet); }
.octf-label-muted { color: var(--octf-fg-4); }
.octf-small { font-size: var(--octf-fs-small); color: var(--octf-fg-3); }
.octf-code, code.octf { font-family: var(--octf-font-mono); font-size: 0.9em; background: var(--octf-bg-2); padding: 2px 6px; border-radius: 4px; color: var(--octf-fg-2); }