/* GhostRoutine — portfolio rebuild.
   Layout: single 1120px column, terminal-style mono labels over slab headlines,
   evidence (screenshots, charts, numbers) given the most room on each page. */
:root {
  --bg: #0a0a0a;
  --surface: #121412;
  --line: #222622;
  --fg: #f0ede6;
  --muted: #9aa39c;
  --accent: #00ff88;
  --accent-ink: #0a0a0a;
  --accent-dim: rgba(0, 255, 136, .12);
  --display: "Roboto Slab", Georgia, serif;
  --body: "Outfit", system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, Menlo, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f5f1; --surface: #ffffff; --line: #dcdfdb; --fg: #121412; --muted: #59625b;
    --accent: #007a43; --accent-ink: #ffffff; --accent-dim: rgba(0, 122, 67, .1); color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f6f5f1; --surface: #ffffff; --line: #dcdfdb; --fg: #121412; --muted: #59625b;
  --accent: #007a43; --accent-ink: #ffffff; --accent-dim: rgba(0, 122, 67, .1); color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--body);
  font-size: 1.0625rem; font-weight: 300; line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
.prose { max-width: 68ch; }
.prose p, .prose li { color: var(--fg); }
strong { font-weight: 600; }

/* header */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.brand { font-family: var(--mono); font-weight: 700; color: var(--fg); text-decoration: none; letter-spacing: .04em; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: clamp(12px, 2.4vw, 28px); flex-wrap: wrap; align-items: center; }
.nav a { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
.nav .cta { color: var(--accent-ink); background: var(--accent); padding: 7px 12px; }
.nav .cta:hover { color: var(--accent-ink); }

/* type */
.eyebrow { font-family: var(--mono); font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.08; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); letter-spacing: -.01em; }
h3 { font-size: 1.25rem; }
.lede { font-size: clamp(1.1rem, 1.8vw, 1.3rem); color: var(--muted); max-width: 60ch; margin: 22px 0 0; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }

/* sections */
section { padding-block: clamp(56px, 8vw, 96px); border-bottom: 1px solid var(--line); }
.hero { padding-block: clamp(64px, 10vw, 120px) clamp(48px, 7vw, 80px); }
.sec-head { display: grid; gap: 10px; margin-bottom: 36px; max-width: 70ch; }
.sec-head p { color: var(--muted); margin: 0; }

.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.btn { font-family: var(--mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  padding: 13px 18px; border: 1px solid var(--line); color: var(--fg); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:hover { border-color: var(--accent); }

/* stat strip (real numbers only) */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); border-top: 1px solid var(--line); margin-top: 48px; }
.stats div { padding: 18px 18px 0 0; }
.stats b { display: block; font-family: var(--display); font-size: 1.9rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.stats span { font-size: .9rem; color: var(--muted); }

/* project rows */
.projects { display: grid; gap: 0; border-top: 1px solid var(--line); }
.proj { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(20px, 4vw, 48px); padding-block: 36px; border-bottom: 1px solid var(--line); align-items: center; }
.proj .meta { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.proj h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 8px 0 12px; }
.proj p { color: var(--muted); margin: 0 0 14px; }
.proj figure { margin: 0; border: 1px solid var(--line); background: var(--surface); }
.proj figure img { width: 100%; }
@media (max-width: 760px) { .proj { grid-template-columns: 1fr; } }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.tags li { font-family: var(--mono); font-size: .7rem; padding: 3px 8px; border: 1px solid var(--line); color: var(--muted); }

/* skills grid */
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid3 > div { background: var(--bg); padding: 22px; min-width: 0; }
.grid3 h3 { font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 10px; }
.grid3 p { margin: 0; color: var(--muted); font-size: .97rem; }

/* timeline */
.timeline { display: grid; gap: 0; border-top: 1px solid var(--line); }
.tl { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 20px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.tl .when { font-family: var(--mono); font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 3px; }
.tl h3 { font-family: var(--body); font-size: 1.08rem; font-weight: 600; }
.tl p { margin: 4px 0 0; color: var(--muted); font-size: .97rem; }
@media (max-width: 600px) { .tl { grid-template-columns: 1fr; gap: 4px; } }

/* data tables */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); margin: 24px 0; }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 400; background: var(--surface); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.pick td { color: var(--accent); font-weight: 500; }

/* article pages */
.article { padding-block: clamp(48px, 7vw, 88px); }
.article h2 { margin: 56px 0 14px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.article h3 { margin: 28px 0 8px; }
.article figure { margin: 28px 0; }
.article figure img { border: 1px solid var(--line); background: #fff; }
figcaption { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin-top: 8px; letter-spacing: .04em; }
pre { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); padding: 16px; font-family: var(--mono); font-size: .8rem; line-height: 1.55; }
code { font-family: var(--mono); font-size: .88em; }
.callout { border-left: 2px solid var(--accent); padding: 4px 0 4px 18px; color: var(--muted); }

/* module checklist */
.modules { columns: 2 280px; column-gap: 32px; padding: 0; list-style: none; margin: 0; }
.modules li { break-inside: avoid; display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.modules .n { font-family: var(--mono); color: var(--muted); font-size: .8rem; min-width: 2ch; padding-top: 2px; }
.modules .doc { margin-left: auto; font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); white-space: nowrap; padding-top: 3px; }

/* footer */
footer { padding-block: 40px; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }