/* Wainflow blog pages. Same tokens and fonts as index.html, no JavaScript. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:        oklch(0.17 0.028 255);
  --ink-2:      oklch(0.225 0.03 255);
  --ink-3:      oklch(0.29 0.03 255);
  --line-ink:   oklch(0.37 0.03 255);
  --ink-deep:   oklch(0.135 0.025 255);
  --paper:      oklch(0.968 0.012 115);
  --paper-2:    oklch(0.932 0.022 118);
  --on-paper:   oklch(0.2 0.03 255);
  --muted-paper:oklch(0.42 0.03 255);
  --on-ink:     oklch(0.97 0.008 115);
  --muted-ink:  oklch(0.79 0.02 255);
  --accent:     #7DE827;
  --accent-hot: #A8FF3E;
  --accent-deep:oklch(0.40 0.12 142);

  --f-display: 'Archivo', 'Arial Narrow', system-ui, sans-serif;
  --f-body:    'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, Consolas, monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --pad: clamp(1.25rem, 5vw, 2.25rem);
  --gut: clamp(8px, 2vw, 24px);
  --gap: clamp(10px, 2vw, 22px);
  --radius: clamp(22px, 3.4vw, 40px);
}

html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  background: var(--ink);
  color: var(--on-ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
.wrap { width: min(100% - 2 * var(--pad), 1200px); margin-inline: auto; }
.narrow { width: min(100% - 2 * var(--pad), 44rem); margin-inline: auto; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.on-paper :focus-visible { outline-color: var(--ink); }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 600; background: var(--accent); color: var(--ink); padding: .75rem 1.1rem; border-radius: 10px; font-weight: 700; text-decoration: none; }
.skip:focus { top: .75rem; }

h1, h2, h3 { font-family: var(--f-display); font-weight: 820; font-stretch: 112%; letter-spacing: -0.028em; text-wrap: balance; }

/* top bar */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; min-height: 44px; font: 850 1.35rem/1 var(--f-display); font-stretch: 115%; letter-spacing: -.02em; }
.brand img { width: 38px; height: 38px; }
.topnav { display: flex; align-items: center; gap: .25rem; }
.topnav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .9rem; font-weight: 600; text-decoration: none; color: var(--muted-ink); border-radius: 12px; }
.topnav a:hover { color: var(--accent); }
.topnav a[aria-current="page"] { color: var(--on-ink); }
.topnav .btn { min-height: 44px; padding: 0 1.1rem; font-size: .95rem; border-radius: 12px; color: var(--ink); }
.topnav .btn:hover { color: var(--ink); }
@media (max-width: 559px) { .topnav a:not(.btn) { padding: 0 .55rem; } .topnav .btn { padding: 0 .85rem; } }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .65rem;
  min-height: 54px; padding: 0 1.7rem; border-radius: 14px;
  font: 700 1.0625rem/1 var(--f-body); text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .2s;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--accent-hot); transform: translateY(-2px); box-shadow: 0 10px 24px -10px oklch(0 0 0 / .6); }
.btn-ink { background: var(--ink); color: var(--on-ink); }
.btn-ink:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -10px oklch(0.17 0.03 255 / .7); }

/* page head */
.page-head { padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4.5rem); }
.eyebrow { font: 700 clamp(.78rem, .74rem + .2vw, .88rem)/1.3 var(--f-body); font-stretch: 118%; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.page-head h1 { margin-top: .9rem; font-size: clamp(2.2rem, 1rem + 5vw, 4.4rem); line-height: 1; letter-spacing: -.04em; max-width: 17em; }
.page-head .lede { margin-top: 1.25rem; color: var(--muted-ink); font-size: clamp(1.125rem, 1rem + .6vw, 1.4rem); line-height: 1.5; max-width: 36em; }
.byline { margin-top: 1.5rem; font: 500 .92rem/1.4 var(--f-body); color: var(--muted-ink); }

/* panels */
.panel { width: calc(100% - 2 * var(--gut)); max-width: 1360px; margin: 0 auto var(--gap); border-radius: var(--radius); padding-block: clamp(3rem, 7vw, 5.5rem); }
.on-paper { background: var(--paper); color: var(--on-paper); }
.on-ink { background: var(--ink-2); color: var(--on-ink); }

/* article body */
.prose { font-size: clamp(1.0625rem, 1rem + .3vw, 1.2rem); line-height: 1.7; }
.prose p { margin-top: 1.1rem; max-width: 38em; }
.prose h2 { margin-top: 2.75rem; font-size: clamp(1.6rem, 1.15rem + 1.8vw, 2.4rem); line-height: 1.08; letter-spacing: -.03em; }
.prose h2:first-child { margin-top: 0; }
.prose .check { margin-top: 1.1rem; padding: 1rem 1.25rem; border-left: 5px solid var(--accent-deep); background: var(--paper-2); border-radius: 0 14px 14px 0; max-width: 38em; }
.prose .check strong { font-family: var(--f-display); letter-spacing: -.01em; }
.prose a { color: var(--accent-deep); font-weight: 700; text-underline-offset: 3px; }
.prose a:hover { color: var(--ink); }
.cta { margin-top: 2.5rem; background: var(--accent); color: var(--ink); border-radius: 24px; padding: clamp(1.5rem, 3vw, 2.25rem); max-width: 38em; }
.cta h2 { margin-top: 0 !important; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); }
.cta p { margin-top: .9rem; font-weight: 600; }
.cta .btn { margin-top: 1.4rem; }
.cta a.btn { color: var(--on-ink); text-decoration: none; }

/* blog index cards */
.posts { display: grid; gap: 1.1rem; }
.post-card { display: block; text-decoration: none; background: var(--paper); color: var(--on-paper); border-radius: 24px; padding: clamp(1.5rem, 3vw, 2.4rem); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -20px oklch(0 0 0 / .6); }
.post-card .meta { font: 400 .85rem/1.3 var(--f-mono); color: var(--muted-paper); }
.post-card h2 { margin-top: .6rem; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem); line-height: 1.08; }
.post-card p { margin-top: .8rem; color: var(--muted-paper); max-width: 38em; }
.post-card .more { display: inline-block; margin-top: 1rem; font-weight: 700; color: var(--accent-deep); }

/* footer */
footer.panel { background: var(--ink-deep); color: var(--muted-ink); padding-block: 3rem; font-size: 1rem; }
footer .wrap { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
.foot-brand { display: flex; align-items: center; gap: .7rem; font: 800 1.3rem/1 var(--f-display); letter-spacing: -.03em; color: var(--on-ink); }
.foot-brand img { width: 34px; height: 34px; }
.foot-small { font-size: .9rem; margin-top: .75rem; }
.foot-links { display: flex; flex-direction: column; }
.foot-links a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--on-ink); font-weight: 600; width: fit-content; }
.foot-links a:hover { color: var(--accent); }
@media (min-width: 760px) { footer .wrap { grid-template-columns: 1fr auto; align-items: end; } .foot-links { flex-direction: row; gap: 2rem; } }

@media (prefers-reduced-motion: reduce) { .btn, .post-card { transition: none !important; } }