@font-face{font-family:'Plus Jakarta Sans';src:url('fonts/jakarta-latin.woff2') format('woff2');font-weight:200 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Plus Jakarta Sans';src:url('fonts/jakarta-latin-ext.woff2') format('woff2');font-weight:200 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Playfair Display';src:url('fonts/playfair-latin.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Playfair Display';src:url('fonts/playfair-latin-ext.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+2C60-2C7F,U+A720-A7FF}
/* Blog — same palette and type as the landing page (assets/landing.css),
   tuned for long reading: a 70-character measure, generous line height,
   quiet tables and a clear hierarchy. */
:root {
  --ink: #0b110e;
  --ink-2: #111915;
  --ink-3: #16211c;
  --white: #f1eee4;
  --muted: #a9b4aa;
  --faint: #8a9a8c;
  --ice: #a9c1ae;
  --ice-2: #8daf96;
  --line: #26332c;
  --shell: min(1120px, calc(100% - 64px));
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body {
  margin: 0; background: var(--ink); color: var(--white);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif; font-size: 17px; line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--ice); color: var(--ink); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 4px; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { letter-spacing: -.025em; line-height: 1.2; margin: 0; }

.b-shell { width: var(--shell); margin-inline: auto; }

/* header */
.b-top { position: sticky; top: 0; z-index: 10; background: rgba(11, 17, 14, .94); backdrop-filter: none; border-bottom: 1px solid var(--line); }
.b-bar { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.b-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.b-brand img { width: 36px; height: 36px; }
.b-brand b { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.b-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 600; }
.b-nav a { text-decoration: none; color: var(--muted); }
.b-nav a:hover { color: var(--white); }
.b-btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 20px;
  border-radius: 999px; text-decoration: none; font-weight: 700; font-size: 14px;
  background: linear-gradient(155deg, #c9dccd, var(--ice-2)); color: #1b2d24 !important;
  box-shadow: inset 0 1px 0 #eef4ef, 0 3px 0 #516855, 0 9px 20px #0005;
}
.b-btn:hover { background: linear-gradient(155deg, #e4ece5, #a9c1ae); }

/* breadcrumbs */
.b-crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 34px 0 0; font-size: 13px; color: var(--faint); }
.b-crumbs a { text-decoration: none; color: var(--muted); }
.b-crumbs a:hover { color: var(--white); }

/* index */
.b-hero { padding: 40px 0 34px; max-width: 760px; }
.b-kicker { margin: 0 0 14px; font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--ice); }
.b-hero h1 { font-size: clamp(38px, 5vw, 60px); font-weight: 500; }
.b-lead { margin: 18px 0 0; font-size: 19px; line-height: 1.65; color: var(--muted); max-width: 64ch; }
.b-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; padding-bottom: 70px; }
.b-card {
  display: flex; flex-direction: column; gap: 10px; padding: 26px; border-radius: 18px; text-decoration: none;
  background: linear-gradient(180deg, var(--ink-3), var(--ink-2)); border: 1px solid var(--line);
  transition: border-color .2s ease, transform .2s ease;
}
.b-card:hover { border-color: #3f5243; transform: translateY(-2px); }
.b-card h2 { font-size: 21px; font-weight: 700; }
.b-card p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.b-card-meta { font-size: 12px; color: var(--faint); }
.b-card-more { margin-top: auto; padding-top: 6px; font-size: 14px; font-weight: 700; color: var(--ice); }

/* article */
.b-article { max-width: 760px; padding: 26px 0 30px; }
.b-article-head h1 { font-size: clamp(34px, 4.6vw, 52px); font-weight: 600; }
.b-meta { margin: 18px 0 0; font-size: 13px; color: var(--faint); }
.b-toc { margin: 34px 0 6px; padding: 20px 24px; border-radius: 16px; background: var(--ink-2); border: 1px solid var(--line); }
.b-toc p { margin: 0 0 8px; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.b-toc ol { margin: 0; padding-left: 20px; font-size: 15px; line-height: 1.9; }
.b-toc a { text-decoration: none; color: var(--muted); }
.b-toc a:hover { color: var(--white); }

.b-body { margin-top: 34px; }
.b-body > * + * { margin-top: 20px; }
.b-body h2 { margin-top: 52px; font-size: 30px; font-weight: 700; scroll-margin-top: 90px; }
.b-body h3 { margin-top: 34px; font-size: 21px; font-weight: 700; }
.b-body p, .b-body li { color: #dfe3dc; }
.b-body strong { color: var(--white); }
.b-body a { color: var(--ice); text-underline-offset: 3px; }
.b-body ul, .b-body ol { padding-left: 24px; }
.b-body li + li { margin-top: 8px; }
.b-body blockquote { margin: 26px 0; padding: 16px 22px; border-left: 3px solid var(--ice); background: var(--ink-2); border-radius: 0 12px 12px 0; color: var(--muted); }
.b-body blockquote p { margin: 0; color: inherit; }
.b-body code { font-size: .88em; padding: 2px 7px; border-radius: 6px; background: #18231e; color: #e4ece5; }
.b-body pre { padding: 18px 20px; border-radius: 14px; background: #0c1310; border: 1px solid var(--line); overflow-x: auto; }
.b-body pre code { padding: 0; background: none; }
.b-body hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.b-table { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
.b-body table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.55; }
.b-body th, .b-body td { padding: 12px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.b-body th { background: var(--ink-2); color: var(--white); font-weight: 700; }
.b-body tr:last-child td { border-bottom: 0; }

.b-faq { margin-top: 56px; }
.b-faq h2 { font-size: 30px; font-weight: 700; }
.b-qa { margin-top: 22px; padding: 22px 24px; border-radius: 16px; background: var(--ink-2); border: 1px solid var(--line); }
.b-qa h3 { font-size: 18px; font-weight: 700; }
.b-qa p { margin: 10px 0 0; color: #d3d9d0; font-size: 16px; }

.b-cta { margin-top: 52px; padding: 30px 32px; border-radius: 22px; background: radial-gradient(120% 140% at 0% 0%, #1b2d24, var(--ink-2)); border: 1px solid #34443a; }
.b-cta h2 { font-size: 26px; font-weight: 700; }
.b-cta p { margin: 12px 0 22px; color: var(--muted); }
.b-disclaimer { margin: 30px 0 0; font-size: 13px; line-height: 1.6; color: var(--faint); }
.b-langs { margin: 14px 0 0; font-size: 14px; color: var(--muted); }
.b-langs a { color: var(--ice); }

.b-related { padding-top: 30px; border-top: 1px solid var(--line); }
.b-related > h2 { margin: 0 0 22px; font-size: 26px; font-weight: 700; }

/* footer */
.b-foot { margin-top: 30px; border-top: 1px solid var(--line); padding: 48px 0 30px; font-size: 14px; color: var(--muted); }
.b-foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 30px; }
.b-foot p { margin: 14px 0 0; max-width: 34ch; }
.b-foot h2 { margin: 0 0 12px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.b-foot-grid a:not(.b-brand) { display: block; text-decoration: none; padding: 3px 0; }
.b-foot-grid a:not(.b-brand):hover { color: var(--white); }
.b-foot-base { margin-top: 34px; font-size: 12px; color: var(--faint); }

@media (max-width: 760px) {
  :root { --shell: calc(100% - 36px); }
  body { font-size: 16px; }
  .b-bar { height: 64px; }
  .b-nav { gap: 14px; font-size: 13px; }
  .b-nav a:not(.b-btn):first-child { display: none; }
  .b-btn { min-height: 38px; padding: 8px 14px; font-size: 13px; }
  .b-lead { font-size: 17px; }
  .b-body h2 { font-size: 25px; margin-top: 42px; }
  .b-cta { padding: 24px 20px; }
  .b-foot-grid { grid-template-columns: 1fr 1fr; }
  .b-foot-grid > div:first-child { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) { .b-card { transition: none; } }