/* Styles for the main site (home, writeups, 404). The terminal/desktop UI at /terminal/ uses styles.css. */

:root {
  --bg: #F4F5F7;
  --surface: #FFFFFF;
  --ink: #111418;
  --text: #39404C;
  --muted: #4A5260;
  --line: #DCDFE5;
  --line-strong: #C4C9D2;
  --accent: #2B47C4;
  --accent-hover: #1A2F8A;
  --on-accent: #FFFFFF;
  --code-bg: #E8EAEE;
  --band: #111418;
  --band-text: #C9CFD9;
  --band-muted: #A9B1BF;
  --band-card: #1A1F26;
  --band-line: #2E343E;
  --band-accent: #8FA5FF;
  --live: #1F9D6B;
  --sans: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1216;
    --surface: #171B21;
    --ink: #EEF0F3;
    --text: #C3C9D3;
    --muted: #A2AAB7;
    --line: #2A3039;
    --line-strong: #3A414D;
    --accent: #8FA5FF;
    --accent-hover: #B5C3FF;
    --on-accent: #0F1216;
    --code-bg: #232831;
    --band: #1A1F26;
    --band-card: #222831;
    --band-line: #343B46;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
img, svg { max-width: 100%; }
[id] { scroll-margin-top: 24px; }

.wrap { max-width: 1180px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.mono { font-family: var(--mono); }
.skip {
  position: absolute; left: 16px; top: -80px; z-index: 10;
  padding: 12px 16px; border-radius: 8px; background: var(--ink); color: var(--bg);
}
.skip:focus { top: 16px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---- header / nav ---- */
.site-head { border-bottom: 1px solid var(--line); }
.site-head .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px 16px; padding-top: 14px; padding-bottom: 14px;
}
.brand { font-family: var(--mono); font-size: 15px; font-weight: 500; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.nav { order: 3; width: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 24px; font-size: 15px; font-weight: 500; }
.nav a { color: var(--text); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.nav a:hover { color: var(--ink); }
.head-cta { order: 2; }
@media (min-width: 760px) {
  .nav { order: 2; width: auto; margin-left: auto; }
  .head-cta { order: 3; }
}

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px;
  border-radius: 8px; font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid transparent;
}
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 15px; }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn--dark { background: var(--ink); color: var(--bg); }
.btn--dark:hover { color: var(--bg); opacity: .88; }
.btn--outline { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn--outline:hover { color: var(--ink); border-color: var(--ink); }
.btn--ghost { color: var(--ink); padding: 0 14px; }
.btn--ghost:hover { color: var(--accent); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---- type ---- */
.kicker {
  margin: 0; font-family: var(--mono); font-size: 13px; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.eyebrow { margin: 0; font-family: var(--mono); font-size: 14px; color: var(--muted); letter-spacing: 0.02em; }
h1, h2, h3 { color: var(--ink); }
.h1 { margin: 0; font-size: clamp(38px, 6vw, 64px); line-height: 1.06; font-weight: 800; letter-spacing: -0.025em; }
.h2 { margin: 0; font-size: clamp(30px, 4vw, 40px); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }
.h3 { margin: 0; font-size: clamp(24px, 2.6vw, 28px); line-height: 1.2; font-weight: 800; letter-spacing: -0.015em; }
.lede { margin: 0; font-size: clamp(18px, 2vw, 20px); line-height: 1.6; color: var(--text); max-width: 640px; }
.muted { color: var(--muted); }

/* ---- sections ---- */
.section { padding-top: clamp(64px, 9vw, 104px); padding-bottom: 40px; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 40px; }
.section-head > div { display: flex; flex-direction: column; gap: 10px; }
.section-head p.note { margin: 0; max-width: 420px; font-size: 16px; line-height: 1.55; color: var(--muted); }
.more-link { font-weight: 600; font-size: 15px; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }

/* ---- hero ---- */
.hero { display: flex; flex-wrap: wrap; gap: 56px; align-items: flex-end; padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(48px, 7vw, 80px); }
.hero__main { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.hero__main .h1 { max-width: 760px; }
.status { margin: 0; font-size: 15px; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--live); flex: none; }

.stats {
  flex: 1 1 320px; min-width: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.stats > div { background: var(--surface); padding: 22px 20px; display: flex; flex-direction: column-reverse; gap: 6px; }
.stats dt { font-size: 14px; color: var(--muted); line-height: 1.4; }
.stats dd { margin: 0; font-size: 36px; line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; }

.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.strip ul {
  margin: 0 auto; padding-top: 20px; padding-bottom: 20px; list-style: none;
  display: flex; flex-wrap: wrap; gap: 10px 32px; font-family: var(--mono); font-size: 14px; color: var(--text);
}

/* ---- featured ---- */
.feature {
  background: var(--band); color: var(--band-text); border-radius: 16px; padding: clamp(24px, 5vw, 48px);
  display: flex; flex-wrap: wrap; gap: 48px; align-items: center; margin-bottom: 20px;
}
.feature__main { flex: 999 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.feature .kicker { color: var(--band-muted); }
.feature h3 { margin: 0; color: #F4F5F7; font-size: clamp(26px, 3.4vw, 36px); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }
.feature p { margin: 0; font-size: 17px; line-height: 1.6; }
.feature .btn { align-self: flex-start; background: #FFFFFF; color: #111418; margin-top: 6px; }
.feature .btn:hover { background: #E4E7EC; color: #111418; }
.tags { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--mono); font-size: 13px; }
.feature .tags li { padding: 6px 10px; border: 1px solid var(--band-line); border-radius: 6px; }
.flow { flex: 1 1 340px; min-width: 0; margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; counter-reset: flow; }
.flow li {
  display: flex; gap: 14px; align-items: center; padding: 14px 16px; font-size: 15px; color: #F4F5F7;
  border: 1px solid var(--band-line); border-radius: 10px; background: var(--band-card); counter-increment: flow;
}
.flow li::before { content: "0" counter(flow); font-family: var(--mono); font-size: 13px; color: var(--band-accent); width: 22px; flex: none; }

/* ---- cards ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
}
.card h3 { margin: 0; font-size: 21px; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; }
.card p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.card p.card__summary { flex-grow: 1; }
.card .card__tags { font-family: var(--mono); font-size: 12.5px; color: var(--text); }
.card a { font-weight: 600; font-size: 15px; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; align-self: flex-start; }

/* ---- experience ---- */
.split { display: flex; flex-wrap: wrap; gap: 48px; }
.split__side { flex: 1 1 260px; display: flex; flex-direction: column; gap: 10px; }
.split__main { flex: 999 1 560px; min-width: 0; }
.job { padding: 0 0 32px; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.job__head, .job-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; align-items: baseline; }
.job h3 { margin: 0; font-size: 22px; line-height: 1.3; font-weight: 700; }
.job h3 span, .job-row span { color: var(--muted); font-weight: 500; }
.dates { margin: 0; font-family: var(--mono); font-size: 13px; color: var(--muted); white-space: nowrap; }
.job ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 16px; line-height: 1.55; color: var(--text); }
.job-list { margin: 0; padding: 0; list-style: none; }
.job-row { padding: 20px 0; border-bottom: 1px solid var(--line); }
.job-row p { margin: 0; font-size: 17px; }

/* ---- skills ---- */
.grid-lines {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.grid-lines > div { background: var(--surface); padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.grid-lines h3 { margin: 0; font-size: 16px; font-weight: 700; }
.grid-lines p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.creds { display: flex; flex-wrap: wrap; gap: 32px 48px; padding-top: 40px; }
.creds > div { flex: 1 1 360px; display: flex; flex-direction: column; gap: 12px; }
.label { margin: 0; font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }
.pills { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-size: 15px; }
.pills li { padding: 8px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; }
.creds p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--text); }

/* ---- writeup list ---- */
.post-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.post-list li { border-bottom: 1px solid var(--line); }
.post-list a { display: flex; flex-wrap: wrap; gap: 6px 32px; justify-content: space-between; align-items: baseline; padding: 22px 0; text-decoration: none; color: var(--ink); }
.post-list a:hover .post-list__title { color: var(--accent); }
.post-list__title { flex: 999 1 420px; font-size: 19px; line-height: 1.4; font-weight: 600; }
.post-list__sum { flex: 1 1 260px; font-size: 15px; line-height: 1.5; color: var(--muted); }

/* ---- contact ---- */
.contact {
  border: 1px solid var(--line); background: var(--surface); border-radius: 16px;
  padding: clamp(28px, 5vw, 56px) clamp(24px, 5vw, 48px);
  display: flex; flex-wrap: wrap; gap: 32px; align-items: center; justify-content: space-between;
}
.contact > div:first-child { flex: 999 1 420px; display: flex; flex-direction: column; gap: 12px; }
.contact p { margin: 0; font-size: 17px; line-height: 1.55; color: var(--muted); max-width: 520px; }
.contact .btn-row { flex: 1 1 280px; }
.contact .btn { overflow-wrap: anywhere; }

/* ---- footer ---- */
.site-foot { border-top: 1px solid var(--line); margin-top: clamp(64px, 9vw, 104px); }
.site-foot .wrap { padding-top: 28px; padding-bottom: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--muted); }
.site-foot p { margin: 0; }
.site-foot a { text-decoration: none; }
.site-foot .term-link { font-family: var(--mono); color: var(--muted); }
.site-foot .term-link:hover { color: var(--accent); }

/* ---- writeup page ---- */
.article-head { padding-top: clamp(32px, 6vw, 64px); padding-bottom: 48px; display: flex; flex-direction: column; gap: 20px; }
.back { align-self: flex-start; font-family: var(--mono); font-size: 14px; text-decoration: none; color: var(--muted); min-height: 44px; display: inline-flex; align-items: center; }
.article-head .h1 { font-size: clamp(34px, 5.4vw, 60px); line-height: 1.08; max-width: 900px; }
.article-head .lede { max-width: 700px; }
.meta {
  margin: 12px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.meta > div { background: var(--surface); padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.meta dt { font-family: var(--mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.meta dd { margin: 0; font-size: 16px; font-weight: 600; line-height: 1.45; }

.results { background: var(--band); color: var(--band-text); }
.results .wrap { padding-top: 48px; padding-bottom: 48px; display: flex; flex-direction: column; gap: 28px; }
.results h2 { margin: 0; font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--band-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.results ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 32px 40px; }
.results li { display: flex; flex-direction: column; gap: 6px; }
.results strong { color: #F4F5F7; font-size: clamp(34px, 4.4vw, 48px); line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; }
.results span { font-size: 16px; line-height: 1.5; }

.prose { max-width: 720px; padding-top: clamp(48px, 7vw, 80px); font-size: 18px; line-height: 1.7; color: var(--text); }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin: 2.2em 0 0.6em; color: var(--ink); font-size: clamp(26px, 3vw, 32px); line-height: 1.2; font-weight: 800; letter-spacing: -0.015em; }
.prose h3 { margin: 1.8em 0 0.5em; color: var(--ink); font-size: 21px; line-height: 1.3; font-weight: 700; }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 22px; }
.prose li { margin-bottom: 0.6em; }
.prose li ul { margin: 0.5em 0 0; }
.prose li p { margin: 0.4em 0 0; }
.prose strong { color: var(--ink); }
.prose code { font-family: var(--mono); font-size: 0.85em; background: var(--code-bg); padding: 2px 6px; border-radius: 4px; overflow-wrap: anywhere; }
.prose pre { background: var(--band); color: var(--band-text); padding: 18px 20px; border-radius: 10px; overflow-x: auto; font-size: 14px; line-height: 1.55; }
.prose pre code { background: none; padding: 0; font-size: inherit; color: inherit; }
.prose blockquote { margin: 0 0 1.2em; padding: 4px 0 4px 18px; border-left: 3px solid var(--line-strong); color: var(--muted); }
.prose .table-wrap { overflow-x: auto; margin: 0 0 1.4em; border: 1px solid var(--line); border-radius: 10px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--surface); color: var(--ink); font-weight: 700; }
.prose tr:last-child td { border-bottom: 0; }

.pager { display: flex; flex-wrap: wrap; gap: 16px; padding-top: clamp(56px, 8vw, 88px); }
.pager a { flex: 1 1 280px; display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 24px; border-radius: 12px; text-decoration: none; }
.pager__back { border: 1px solid var(--line-strong); color: var(--ink); }
.pager__back:hover { color: var(--ink); border-color: var(--ink); }
.pager__next { flex-grow: 2 !important; align-items: flex-end; text-align: right; background: var(--accent); color: var(--on-accent); }
.pager__next:hover { background: var(--accent-hover); color: var(--on-accent); }
.pager small { font-family: var(--mono); font-size: 13px; opacity: .8; }
.pager strong { font-size: 18px; line-height: 1.35; }

/* ---- 404 ---- */
.notfound { padding-top: clamp(64px, 10vw, 120px); display: flex; flex-direction: column; gap: 20px; max-width: 720px; }
.notfound pre { margin: 0; font-family: var(--mono); font-size: 14px; color: var(--muted); white-space: pre-wrap; overflow-wrap: anywhere; }