/* everythingwd.com: John Stephens' home base. "Night shift": black glass, neon panes.
   One dark look on purpose. Each blog topic owns a color: AI pink, Apps cyan, Projects lime, The Trade orange. */
:root {
  color-scheme: dark;
  --bg: #050608; --s1: #0B0E13; --s2: #121722; --line: #1E2633; --line2: #2A3546;
  --tx: #EEF4F8; --body: #D5DEE6; --mu: #9AABBC;
  --cy: #00E5FF; --pk: #FF3EA5; --li: #B6FF3B; --or: #FF8A1F; --vi: #A78BFA; --am: #F5B301;
  --disp: 'Big Shoulders Display', Impact, 'Arial Narrow', sans-serif;
  --sans: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --w: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--tx);
  font: 16px/1.6 var(--sans); overflow-x: hidden;
  background-image:
    radial-gradient(900px 500px at 8% -8%, rgba(0, 229, 255, .10), transparent 60%),
    radial-gradient(700px 420px at 100% 0%, rgba(255, 62, 165, .08), transparent 60%);
  background-repeat: no-repeat;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--cy); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: var(--w); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.mono { font-family: var(--mono); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--cy); color: #001014; padding: 8px 14px; border-radius: 8px; z-index: 60; }
.skip:focus { left: 12px; }
.c-ai { --c: var(--pk); } .c-apps { --c: var(--cy); } .c-projects { --c: var(--li); } .c-trade { --c: var(--or); }

/* ---------- top bar ---------- */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40; background: rgba(5, 6, 8, .82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.brand svg { width: 30px; height: 30px; flex: none; filter: drop-shadow(0 0 6px rgba(0, 229, 255, .55)); }
.brand span { font: 800 22px/1 var(--disp); letter-spacing: .02em; text-transform: uppercase; }
.brand b { color: var(--cy); font-weight: 800; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; color: var(--mu); font-weight: 500; font-size: 15px; padding: 10px 12px; border-radius: 999px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--tx); background: var(--s2); }
.nav .pill { color: var(--tx); border: 1px solid var(--line2); margin-left: 6px; }
.nav .pill:hover { border-color: var(--cy); background: transparent; }
@media (max-width: 640px) {
  .brand span { font-size: 19px; }
  .nav a { padding: 10px 8px; font-size: 14px; }
  .nav .pill { display: none; }
}
@media (max-width: 370px) { .brand span { display: none; } }

/* ---------- buttons, chips ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid var(--line2); color: var(--tx); background: transparent; cursor: pointer; transition: border-color .2s, box-shadow .2s, transform .2s; }
.btn:hover { border-color: var(--cy); }
.btn-p { background: var(--cy); color: #001217; border-color: var(--cy); box-shadow: 0 0 26px rgba(0, 229, 255, .35); }
.btn-p:hover { box-shadow: 0 0 40px rgba(0, 229, 255, .6); transform: translateY(-1px); }
.chip { display: inline-block; font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--c, var(--cy)); border: 1px solid color-mix(in srgb, var(--c, var(--cy)) 45%, transparent); border-radius: 999px; padding: 6px 10px; }
.eyebrow { font: 500 12px/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--c, var(--cy)); margin: 0 0 14px; }
.arrow-link { color: var(--tx); font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--c, var(--cy)); padding-bottom: 2px; white-space: nowrap; }
.arrow-link:hover { color: var(--c, var(--cy)); }

/* ---------- hero ---------- */
.hero { padding: 64px 0 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { font: 900 clamp(52px, 8.2vw, 108px)/.9 var(--disp); text-transform: uppercase; letter-spacing: .005em; margin: 0 0 22px; }
.hero h1 .night { display: block; background: linear-gradient(90deg, var(--cy), var(--pk)); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 22px rgba(255, 62, 165, .25)); }
.hero .sub { font-size: clamp(18px, 2vw, 21px); color: var(--body); max-width: 34em; margin: 0 0 28px; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.now { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; font: 500 13px/1.4 var(--mono); color: var(--mu); }
.now i { width: 8px; height: 8px; border-radius: 50%; background: var(--li); box-shadow: 0 0 10px var(--li); animation: pulse 2.4s ease-in-out infinite; flex: none; }
.now a { color: var(--tx); }
@keyframes pulse { 50% { opacity: .35; } }

/* the window: four panes, each a blog topic */
.win-box { justify-self: end; width: 100%; max-width: 440px; }
.win { position: relative; aspect-ratio: 4 / 5; padding: 14px; border-radius: 8px; background: #081018; border: 2px solid var(--cy);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, .2), 0 0 46px rgba(0, 229, 255, .28), inset 0 0 30px rgba(0, 229, 255, .12);
  display: grid; grid-template: 1fr 1fr / 1fr 1fr; gap: 12px; }
.win::after { content: ""; position: absolute; left: -16px; right: -16px; bottom: -14px; height: 6px; border-radius: 3px; background: var(--line2); box-shadow: 0 0 18px rgba(0, 229, 255, .2); }
.lite { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; padding: 14px; border-radius: 4px; text-decoration: none;
  border: 1.5px solid color-mix(in srgb, var(--c) 65%, transparent);
  background: linear-gradient(160deg, color-mix(in srgb, var(--c) 16%, transparent), rgba(5, 6, 8, .55) 70%);
  transition: box-shadow .25s, border-color .25s, background .25s; }
.lite::before { content: ""; position: absolute; top: -30%; left: -60%; width: 60%; height: 160%; transform: rotate(25deg); background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .09), transparent); transition: left .6s ease; pointer-events: none; }
.lite:hover, .lite:focus-visible { border-color: var(--c); box-shadow: 0 0 30px color-mix(in srgb, var(--c) 45%, transparent), inset 0 0 40px color-mix(in srgb, var(--c) 22%, transparent); }
.lite:hover::before { left: 120%; }
.lite .n { font: 900 clamp(40px, 5vw, 60px)/.9 var(--disp); color: var(--c); text-shadow: 0 0 18px color-mix(in srgb, var(--c) 70%, transparent); }
.lite .l { font: 500 12px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--tx); }
.lite .s { font-size: 13px; color: var(--mu); line-height: 1.35; }
.win-cap { margin: 28px 0 0; text-align: center; font: 500 12px/1.4 var(--mono); color: var(--mu); letter-spacing: .08em; text-transform: uppercase; }
@media (max-width: 860px) {
  .hero { padding: 40px 0 40px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .win-box { justify-self: center; max-width: 420px; }
  .win { aspect-ratio: 1 / 1; }
}
@media (max-width: 420px) { .lite .s { display: none; } .lite { padding: 12px; } }

/* ---------- stats strip ---------- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(11, 14, 19, .6); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 22px 16px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; font: 900 40px/1 var(--disp); color: var(--c, var(--cy)); }
.stat span { font: 500 12px/1.3 var(--mono); color: var(--mu); text-transform: uppercase; letter-spacing: .08em; }
@media (max-width: 640px) {
  .stats .wrap { grid-template-columns: 1fr 1fr; }
  .stat { padding: 18px 12px; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* ---------- sections ---------- */
.sec { padding: 76px 0; }
.sec + .sec { padding-top: 20px; }
.sec-h { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.sec-h h2, .page-h h1 { font: 900 clamp(38px, 5.4vw, 64px)/.92 var(--disp); text-transform: uppercase; margin: 0; }
.sec-h p, .page-h p { color: var(--mu); margin: 10px 0 0; max-width: 40em; }
.page-h { padding: 56px 0 28px; }
.page-h h1 { font-size: clamp(48px, 7vw, 88px); }
.page-h p { font-size: 18px; color: var(--body); }

/* ---------- post cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 16px; }
.card { --c: var(--cy); position: relative; display: flex; flex-direction: column; gap: 12px; padding: 22px; border-radius: 14px; text-decoration: none; background: var(--s1); border: 1px solid var(--line); transition: border-color .2s, transform .2s, box-shadow .2s; }
.card:hover, .card:focus-visible { border-color: color-mix(in srgb, var(--c) 70%, transparent); transform: translateY(-2px); box-shadow: 0 12px 40px -16px color-mix(in srgb, var(--c) 55%, transparent); }
.card .chip { align-self: flex-start; }
.card h3 { font-size: 19px; line-height: 1.3; margin: 0; font-weight: 650; letter-spacing: -.01em; }
.card p { color: var(--mu); font-size: 15px; line-height: 1.55; margin: 0; }
.card .meta { margin-top: auto; padding-top: 6px; font: 500 12px/1.3 var(--mono); color: var(--mu); }
.card.big { grid-column: span 2; padding: 32px; background: linear-gradient(150deg, color-mix(in srgb, var(--c) 12%, var(--s1)), var(--s1) 55%); }
.card.big h3 { font-size: clamp(24px, 3vw, 34px); line-height: 1.15; letter-spacing: -.02em; }
.card.big p { font-size: 17px; max-width: 46em; }
@media (max-width: 700px) { .card.big { grid-column: auto; padding: 24px; } }

/* ---------- topic tiles ---------- */
.topics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.topic { display: flex; flex-direction: column; gap: 8px; padding: 22px; border-radius: 14px; text-decoration: none; background: var(--s1); border: 1px solid var(--line); border-top: 3px solid var(--c); transition: box-shadow .2s; }
.topic:hover { box-shadow: 0 0 34px -10px var(--c); }
.topic b { font: 900 30px/1 var(--disp); text-transform: uppercase; color: var(--c); }
.topic span { color: var(--mu); font-size: 15px; }
.topic em { font: 500 12px/1 var(--mono); font-style: normal; color: var(--tx); margin-top: auto; padding-top: 8px; }
@media (max-width: 900px) { .topics { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .topics { grid-template-columns: 1fr; } }

/* ---------- side projects ---------- */
.apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.app { --c: var(--cy); display: flex; flex-direction: column; gap: 12px; padding: 24px; border-radius: 16px; background: var(--s1); border: 1px solid var(--line); text-decoration: none; transition: border-color .2s, box-shadow .2s; }
.app:hover { border-color: var(--c); box-shadow: 0 0 40px -14px var(--c); }
.app .ic { display: flex; align-items: center; gap: 12px; }
.app .ic img { width: 48px; height: 48px; border-radius: 12px; }
.app h3 { margin: 0; font-size: 21px; }
.app p { margin: 0; color: var(--mu); font-size: 15px; }
.app .go { margin-top: auto; padding-top: 8px; font: 500 13px/1.3 var(--mono); color: var(--c); }
.badge { font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: #0A0E12; background: var(--c); border-radius: 999px; padding: 5px 8px; margin-left: auto; }
.c-aperture { --c: var(--cy); } .c-eyewall { --c: var(--vi); } .c-qcp { --c: var(--am); }
@media (max-width: 900px) { .apps { grid-template-columns: 1fr; } }
.exps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); gap: 16px; margin-top: 16px; }
.exp { --c: var(--li); display: flex; flex-direction: column; gap: 10px; padding: 22px; border-radius: 14px; background: var(--s1); border: 1px dashed color-mix(in srgb, var(--c) 40%, var(--line)); }
.exp h3 { margin: 0; font-size: 18px; }
.exp p { margin: 0; color: var(--mu); font-size: 15px; }
.exp .links { margin-top: auto; display: flex; gap: 14px; flex-wrap: wrap; padding-top: 6px; font-size: 14px; }
.exp .links a { color: var(--tx); text-decoration-color: var(--c); text-underline-offset: 3px; }
.exp .st { font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--c); }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; padding: 28px; border-radius: 18px; background: var(--s1); border: 1px solid var(--line); margin-top: 16px; }
.feature img { border-radius: 10px; border: 1px solid var(--line2); }
.feature h3 { font: 900 34px/1 var(--disp); text-transform: uppercase; margin: 0 0 10px; color: var(--c); }
.feature p { color: var(--body); margin: 0 0 14px; }
@media (max-width: 800px) { .feature { grid-template-columns: 1fr; padding: 20px; } }

/* ---------- retrostack band ---------- */
.band { position: relative; display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; padding: 30px; border-radius: 20px; overflow: hidden;
  background: linear-gradient(120deg, rgba(0, 229, 255, .10), rgba(167, 139, 250, .08) 50%, rgba(245, 179, 1, .08)), var(--s1); border: 1px solid var(--line2); }
.band img { width: 64px; height: 64px; }
.band h2 { font: 900 clamp(30px, 4vw, 44px)/.95 var(--disp); text-transform: uppercase; margin: 0 0 8px; }
.band p { margin: 0; color: var(--body); max-width: 40em; }
@media (max-width: 760px) { .band { grid-template-columns: 1fr; padding: 24px; } }

/* ---------- about + contact ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.lead-p { font-size: 19px; color: var(--body); }
.seats { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 8px; }
.seats li { display: flex; gap: 14px; align-items: baseline; padding: 12px 16px; border-radius: 10px; background: var(--s1); border: 1px solid var(--line); }
.seats b { font: 500 12px/1 var(--mono); color: var(--cy); flex: none; }
.seats span { color: var(--body); }
.roles li { justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 4px 14px; }
.roles strong { color: var(--tx); font-weight: 600; }
.roles span { font: 500 13px/1.3 var(--mono); color: var(--cy); }
.form { display: grid; gap: 14px; padding: 26px; border-radius: 18px; background: var(--s1); border: 1px solid var(--line2); }
.form h2 { font: 900 38px/1 var(--disp); text-transform: uppercase; margin: 0; }
.form p { margin: 0; color: var(--mu); }
.form label { display: grid; gap: 6px; font: 500 13px/1.2 var(--mono); color: var(--mu); text-transform: uppercase; letter-spacing: .06em; }
.form input, .form textarea { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line2); background: var(--bg); color: var(--tx); font: 16px/1.4 var(--sans); }
.form textarea { min-height: 130px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--cy); box-shadow: 0 0 0 3px rgba(0, 229, 255, .18); }
.form .hp { position: absolute; left: -9999px; }
.form .note { font-size: 14px; min-height: 1.4em; }
.form .note.ok { color: var(--li); } .form .note.err { color: var(--or); }

/* ---------- blog index ---------- */
.tools-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 24px; }
.filter { min-height: 44px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line2); background: transparent; color: var(--mu); font: 500 13px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; cursor: pointer; }
.filter[aria-pressed="true"] { color: #0A0E12; background: var(--c, var(--tx)); border-color: var(--c, var(--tx)); }
.filter:not([aria-pressed="true"]):hover { color: var(--tx); border-color: var(--c, var(--tx)); }
.search { flex: 1 1 220px; min-height: 44px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line2); background: var(--s1); color: var(--tx); font: 15px var(--sans); }
.search:focus { outline: none; border-color: var(--cy); }
.empty { color: var(--mu); padding: 30px 0; }

/* ---------- post ---------- */
.progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 50; background: linear-gradient(90deg, var(--cy), var(--pk)); box-shadow: 0 0 12px var(--pk); }
.post-h { padding: 52px 0 26px; }
.post-h .in, .prose, .post-end { max-width: 740px; margin: 0 auto; }
.crumb { font: 500 13px/1.4 var(--mono); color: var(--mu); margin-bottom: 18px; }
.crumb a { color: var(--mu); text-decoration: none; } .crumb a:hover { color: var(--tx); }
.post-h h1 { font-size: clamp(32px, 5vw, 50px); line-height: 1.08; letter-spacing: -.025em; margin: 14px 0 16px; font-weight: 700; }
.post-h .dek { font-size: 20px; color: var(--body); margin: 0 0 20px; }
.post-h .meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font: 500 13px/1.4 var(--mono); color: var(--mu); padding-top: 18px; border-top: 1px solid var(--line); }
.post-h .meta b { color: var(--tx); font-weight: 500; }
.prose { --c: var(--cy); font-size: 18px; line-height: 1.75; color: var(--body); padding-bottom: 20px; }
.prose > * + * { margin-top: 1.1em; }
.prose p { margin: 0; } .prose p + p { margin-top: 1.1em; }
.prose p.lead { font-size: 21px; color: var(--tx); line-height: 1.6; }
.prose h2 { font-size: 27px; line-height: 1.2; letter-spacing: -.015em; color: var(--tx); margin: 1.9em 0 .2em; padding-left: 16px; border-left: 3px solid var(--c); }
.prose h3 { font-size: 21px; line-height: 1.3; color: var(--tx); margin: 1.6em 0 .2em; }
.prose h4 { font: 600 13px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--c); margin: 0 0 .6em; }
.prose strong { color: var(--tx); }
.prose a { color: var(--tx); text-decoration-color: var(--c); text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.3em; margin-bottom: 0; }
.prose li + li { margin-top: .5em; }
.prose li::marker { color: var(--c); }
.prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--c); font-size: 23px; line-height: 1.45; color: var(--tx); font-weight: 500; }
.prose .takeaway-box, .prose .callout, .prose .checklist-card, .prose .sources-box, .prose .math-callout { margin: 1.8em 0; padding: 22px 24px; border-radius: 14px; background: var(--s1); border: 1px solid var(--line2); }
.prose .takeaway-box { border-color: color-mix(in srgb, var(--c) 55%, transparent); background: linear-gradient(150deg, color-mix(in srgb, var(--c) 10%, var(--s1)), var(--s1)); }
.prose .tb-label { font: 600 12px/1 var(--mono); letter-spacing: .12em; color: var(--c); margin-bottom: 10px; }
.prose .checklist-card ul, .prose .checklist-card ol { margin: 0; }
.prose .sources-box { font-size: 15px; }
.prose .math-callout { font-family: var(--mono); font-size: 16px; text-align: center; }
.prose .callout .btn { margin-top: 10px; }
.prose .stat-banner { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 1.8em 0; }
.prose .stat-box { padding: 18px; border-radius: 12px; background: var(--s1); border: 1px solid var(--line); }
.prose .stat-num { font: 900 30px/1 var(--disp); color: var(--c); }
.prose .stat-label { font-size: 14px; color: var(--mu); line-height: 1.45; margin-top: 8px; }
.prose .three-pillars { display: grid; gap: 12px; margin: 1.8em 0; }
.prose .pillar { padding: 20px 22px; border-radius: 12px; background: var(--s1); border: 1px solid var(--line); }
.prose .pillar .num { color: var(--c); font-size: 13px; }
.prose .pillar h4 { margin-top: 6px; }
.prose .pillar p { font-size: 16px; }
.prose .kicker, .prose .status { font: 500 12px/1.3 var(--mono); color: var(--mu); text-transform: uppercase; letter-spacing: .06em; }
.prose .table-scroll { overflow-x: auto; margin: 1.8em 0; -webkit-overflow-scrolling: touch; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font: 600 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--c); }
.post-end { padding: 28px 0 10px; border-top: 1px solid var(--line); }
.post-end .by { display: flex; gap: 16px; align-items: center; margin-bottom: 40px; }
.post-end .av { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font: 900 22px/1 var(--disp); color: #001217; background: linear-gradient(135deg, var(--cy), var(--pk)); flex: none; }
.post-end .by p { margin: 0; color: var(--mu); font-size: 15px; }
.post-end .by b { color: var(--tx); display: block; font-size: 16px; }
.related { max-width: var(--w); margin: 0 auto; }
.related h2 { font: 900 34px/1 var(--disp); text-transform: uppercase; margin: 0 0 18px; }

/* ---------- footer ---------- */
.foot { margin-top: 60px; border-top: 1px solid var(--line); padding: 48px 0 36px; background: rgba(11, 14, 19, .5); }
.foot .cols { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 28px; }
.foot h4 { font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mu); margin: 0 0 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.foot ul a { text-decoration: none; color: var(--body); display: inline-block; padding: 4px 0; }
.foot ul a:hover { color: var(--cy); }
.foot .about { color: var(--mu); font-size: 15px; margin: 12px 0 0; max-width: 26em; }
.foot .fine { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font: 500 12px/1.5 var(--mono); color: var(--mu); }
.foot .fine a { color: var(--mu); }
@media (max-width: 800px) { .foot .cols { grid-template-columns: 1fr 1fr; } .foot .cols > :first-child { grid-column: 1 / -1; } }

/* 404 */
.lost { text-align: center; padding: 90px 0; }
.lost h1 { font: 900 clamp(70px, 14vw, 160px)/.9 var(--disp); margin: 0; color: var(--pk); text-shadow: 0 0 30px rgba(255, 62, 165, .5); }
.lost p { color: var(--body); font-size: 19px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* Shared comments (same threads as retrostacksoftware.com) */
.comments { margin: 8px 0 48px; padding-top: 28px; border-top: 1px solid var(--line); max-width: 760px; }
.comments .c-head { display: grid; gap: 10px; margin-bottom: 18px; }
.comments .eyebrow { color: var(--cy); }
.comments h2 { font: 800 clamp(30px, 6vw, 40px)/1 var(--disp); text-transform: uppercase; margin: 0; }
.comments .muted { color: var(--mu); margin: 0; }
.c-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; }
.c-list li { padding: 14px 16px; border-radius: 12px; background: var(--s1); border: 1px solid var(--line); }
.c-list li p { margin: 0; color: var(--body); }
.c-list .c-none { color: var(--mu); border-style: dashed; }
.c-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline; margin-bottom: 6px; }
.c-meta span { font: 500 12px var(--mono); color: var(--mu); }
.c-form { display: grid; gap: 12px; }
.c-form label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; color: var(--tx); }
.c-form input, .c-form textarea { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line2); background: #07090D; color: var(--tx); font: 400 16px var(--sans); }
.c-form button { justify-self: start; }
.c-msg { color: var(--mu); font-size: 15px; margin: 0; }
.c-closed { padding: 14px 16px; border-radius: 12px; border: 1px dashed var(--line2); color: var(--mu); margin: 0; }
.form .opt { color: var(--mu); font-weight: 400; }
.form .fine-print { margin: 10px 0 0; font-size: 13px; color: var(--mu); }
.form .fine-print a { color: inherit; text-decoration: underline; }