/* The portfolio's look, shared by the front page, How I direct AI, Resume and Contact.
   Full width, proportions of 1 to 1.618, gaps of 8, 13, 21, 34, 55, 89. Dark, with three accents.
   The older research pages keep their own stylesheets (site.css, style.css, theme.css). */
:root {
  color-scheme: dark;
  --page: #080b16; --panel: #111830; --ink: #f8fafc; --ink-2: #c9d3e6; --muted: #8b97b3; --line: #232d4a;
  --a: #2dd4bf; --b: #8b7dff; --c: #ff6fb5; --gold: #ffd166;
  --s1: 8px; --s2: 13px; --s3: 21px; --s4: 34px; --s5: 55px; --s6: 89px;
  --display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); font: 17px/1.6 var(--body);
  background:
    radial-gradient(55vw 50vh at 0% -8%, rgba(45, 212, 191, 0.16), transparent 62%),
    radial-gradient(50vw 50vh at 100% 0%, rgba(139, 125, 255, 0.20), transparent 62%),
    radial-gradient(60vw 50vh at 55% 108%, rgba(255, 111, 181, 0.12), transparent 62%),
    var(--page);
  background-attachment: fixed;
}
p, h1, h2, h3, ul, ol { margin: 0; }
a { color: var(--ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--a); outline-offset: 3px; border-radius: 6px; }
.page { max-width: 1680px; margin: 0 auto; padding: clamp(18px, 4vw, 55px); display: grid; gap: var(--s6); }
.page > * { min-width: 0; }

/* Top bar */
.top { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s3); align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: var(--s2); font: 800 19px var(--display); text-decoration: none; }
.brand img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; border: 2px solid var(--a); }
.brand small { display: block; font: 500 13px var(--body); color: var(--muted); }
.top nav { display: flex; flex-wrap: wrap; gap: var(--s1); }
.top nav a { font: 700 15px var(--body); text-decoration: none; color: var(--ink-2); padding: 8px 16px; border-radius: 999px; border: 1px solid transparent; }
.top nav a:hover { border-color: var(--line); color: var(--ink); }
.top nav a[aria-current="page"] { background: rgba(255, 255, 255, 0.08); border-color: var(--line); color: var(--ink); }
.top nav a.hire { background: var(--a); color: #06211d; }

/* Type */
.eyebrow { font: 700 13px var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--a); }
h1 { font: 800 clamp(42px, 6vw, 92px)/0.98 var(--display); letter-spacing: -0.03em; text-wrap: balance; }
h1 em, h2 em { font-style: normal; background: linear-gradient(100deg, var(--a), var(--b) 55%, var(--c)); -webkit-background-clip: text; background-clip: text; color: transparent; }
h2 { font: 800 clamp(28px, 3.2vw, 48px)/1.06 var(--display); letter-spacing: -0.015em; text-wrap: balance; }
h3 { font: 800 21px/1.2 var(--display); }
.lede { font-size: clamp(18px, 1.5vw, 22px); color: var(--ink-2); max-width: 46ch; }
.hint { font-size: 14px; color: var(--muted); }
.cta { display: flex; flex-wrap: wrap; gap: var(--s2); }
.btn { font: 700 16px var(--body); text-decoration: none; padding: 13px 24px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); transition: transform 0.15s, border-color 0.15s; }
.btn:hover { transform: translateY(-2px); border-color: var(--a); }
.btn.go { background: linear-gradient(100deg, var(--a), #5eead4); color: #06211d; border-color: transparent; }

/* The opening row, 1 : 1.618 */
.hero { display: grid; grid-template-columns: 1fr 1.618fr; gap: var(--s5); align-items: center; min-height: min(70vh, 760px); }
.hero > * { min-width: 0; }
.say { display: grid; gap: var(--s3); }

/* The direction log: what was said, what the AI did, what changed */
.log { display: grid; gap: var(--s3); padding: var(--s4); border-radius: var(--s4); border: 1px solid color-mix(in srgb, var(--b) 45%, var(--line)); background: linear-gradient(150deg, color-mix(in srgb, var(--b) 18%, var(--panel)), var(--panel) 62%); box-shadow: 0 34px 89px -34px rgba(139, 125, 255, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.06); }
.log-top { display: flex; justify-content: space-between; align-items: center; gap: var(--s2); }
.dots { display: flex; gap: 6px; }
.dots button { width: 11px; height: 11px; padding: 0; border-radius: 50%; border: 0; background: #33406a; cursor: pointer; }
.dots button[aria-pressed="true"] { background: var(--a); }
.turn { display: grid; grid-template-columns: 88px 1fr; gap: var(--s2); align-items: start; }
.who { font: 700 12px var(--body); letter-spacing: 0.1em; text-transform: uppercase; padding-top: 5px; }
.who.me { color: var(--gold); } .who.ai { color: var(--b); } .who.out { color: var(--a); }
.said { font: 500 clamp(18px, 1.6vw, 23px)/1.4 var(--mono); color: #fff; min-height: 3.2em; }
.said::after { content: '\258D'; color: var(--gold); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.turn p { color: var(--ink-2); min-height: 3.2em; }
.turn a { color: var(--a); font-weight: 700; }

/* Numbers */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--s3); }
.fact { padding: var(--s3); border-radius: var(--s3); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); }
.fact b { display: block; font: 800 clamp(34px, 3.6vw, 55px)/1 var(--display); background: linear-gradient(100deg, var(--a), var(--b)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fact span { color: var(--ink-2); font-size: 15px; }

/* Sections */
.block { display: grid; gap: var(--s4); }
.block-head { display: grid; grid-template-columns: 1fr 1.618fr; gap: var(--s5); align-items: end; }
.block-head p { color: var(--ink-2); max-width: 62ch; }

/* Work cards */
.work { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: var(--s3); }
.card { display: grid; align-content: start; border-radius: var(--s3); overflow: hidden; border: 1px solid color-mix(in srgb, var(--k, var(--a)) 45%, var(--line)); background: linear-gradient(165deg, color-mix(in srgb, var(--k, var(--a)) 16%, var(--panel)), var(--panel) 60%); transition: transform 0.2s, box-shadow 0.2s; }
.card:hover { transform: translateY(-6px); box-shadow: 0 26px 60px -26px var(--k, var(--a)); }
.card img { display: block; width: 100%; height: auto; aspect-ratio: 1.618; object-fit: cover; object-position: top; border-bottom: 1px solid var(--line); }
.card-in { display: grid; gap: var(--s2); padding: var(--s3); }
.card small { font: 700 12px var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--k, var(--a)); filter: brightness(1.25); }
.card p { color: var(--ink-2); font-size: 15.5px; }
.card dl { display: grid; gap: 6px; margin: 0; font-size: 15px; }
.card dt { font: 700 12px var(--body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.card dd { margin: 0 0 6px; color: var(--ink-2); }
.card .links { display: flex; flex-wrap: wrap; gap: var(--s2); padding-top: 4px; }
.card .links a { font-weight: 700; color: var(--k, var(--a)); filter: brightness(1.3); }

/* Rules, beliefs, timeline, stack */
.rules { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--s3); counter-reset: rule; }
.rule { display: grid; gap: var(--s1); align-content: start; padding: var(--s3); border-radius: var(--s3); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); border-top: 3px solid var(--k, var(--a)); }
.rule::before { counter-increment: rule; content: counter(rule, decimal-leading-zero); font: 800 15px var(--mono); color: var(--k, var(--a)); }
.rule p { color: var(--ink-2); font-size: 15.5px; }
.stack { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--s3); }
.stack div { display: grid; gap: var(--s2); align-content: start; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.chips li { font: 600 14px var(--body); padding: 6px 13px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); color: var(--ink-2); }
.chips li.lead { background: color-mix(in srgb, var(--a) 22%, transparent); border-color: color-mix(in srgb, var(--a) 60%, var(--line)); color: #eafffb; }
.time { display: grid; gap: 0; border-left: 2px solid var(--line); margin-left: 6px; }
.job { display: grid; grid-template-columns: 1fr 1.618fr; gap: var(--s4); padding: var(--s3) 0 var(--s3) var(--s3); position: relative; }
.job::before { content: ''; position: absolute; left: -8px; top: 29px; width: 14px; height: 14px; border-radius: 50%; background: var(--a); box-shadow: 0 0 0 5px rgba(45, 212, 191, 0.18); }
.job h3 small { display: block; font: 500 15px var(--body); color: var(--muted); margin-top: 4px; }
.job ul { padding-left: 18px; display: grid; gap: 6px; color: var(--ink-2); font-size: 15.5px; }
.quote { font: 700 clamp(22px, 2.4vw, 34px)/1.3 var(--display); max-width: 30ch; }
.split { display: grid; grid-template-columns: 1fr 1.618fr; gap: var(--s5); align-items: start; }
.split > * { min-width: 0; }
.stackv { display: grid; gap: var(--s3); }
.prose { display: grid; gap: var(--s3); color: var(--ink-2); max-width: 70ch; }
.prose b, .prose strong { color: var(--ink); }
.exchange { display: grid; gap: var(--s2); padding: var(--s3); border-radius: var(--s3); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); }
.exchange .me-said { font: 500 18px/1.45 var(--mono); color: #fff; border-left: 3px solid var(--gold); padding-left: var(--s2); }
.exchange p { color: var(--ink-2); font-size: 15.5px; }
.exchange b { color: var(--ink); }
.loop { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s2); }
.loop div { padding: var(--s3); border-radius: var(--s3); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); display: grid; gap: 6px; align-content: start; }
.loop b { font: 800 19px var(--display); color: var(--k, var(--a)); filter: brightness(1.2); }
.loop span { color: var(--ink-2); font-size: 15px; }

.foot { display: grid; gap: var(--s3); border-top: 1px solid var(--line); padding-top: var(--s4); }
.foot .row { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s4); justify-content: space-between; }
.foot a { color: var(--ink-2); }

@media (max-width: 1100px) {
  .hero, .block-head, .split, .job { grid-template-columns: 1fr; min-height: 0; gap: var(--s3); }
  .loop { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}
@media (max-width: 640px) { .log { padding: var(--s3); border-radius: var(--s3); } .turn { grid-template-columns: 1fr; gap: 4px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } html { scroll-behavior: auto; } }
