/* patm1.com home page (Phase 2). Dark, one typeface (the system face), one ground,
   one ink, one accent. privacy.html keeps its own style.css, unchanged. */
:root {
  color-scheme: dark;
  --ground: #0b0f0e;
  --surface: #121917;
  --surface-2: #19221f;
  --ink: #e7eeeb;
  --ink-2: #a3b1ac;
  --accent: #37d391;
  --on-accent: #06110c;
  --margin: clamp(16px, 4vw, 40px);
  --gap: clamp(96px, 12vw, 192px);
  --face: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 18px/1.55 var(--face);
  font-variant-numeric: tabular-nums;
}
a { color: inherit; text-underline-offset: 0.18em; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { margin: 0; font-weight: 800; }

.wrap { padding-inline: var(--margin); max-width: 1440px; margin-inline: auto; }

/* The bar: wordmark, four links. */
.bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 12px 24px; padding-block: 24px; }
.bar .mark { font-weight: 800; text-decoration: none; }
.bar nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
@media (max-width: 480px) { .bar nav { gap: 8px 16px; font-size: 17px; } }
.bar nav a { text-decoration: none; color: var(--ink-2); }
.bar nav a:hover { color: var(--accent); }

/* First screen: the name, the role, the sentence, then the figures as a status band. */
.hero { padding-block: clamp(48px, 9vw, 128px) 0; }
.hero h1 { font-size: clamp(48px, 9.5vw, 156px); line-height: 0.9; letter-spacing: -0.045em; max-width: 9ch; }
.hero .role { margin: 32px 0 0; font-size: clamp(20px, 2.2vw, 30px); line-height: 1.3; font-weight: 700; color: var(--accent); max-width: 40ch; }
.hero .lead { margin: 20px 0 0; font-size: clamp(20px, 2.2vw, 30px); line-height: 1.35; max-width: 38ch; }
.hero blockquote { margin: 40px 0 0; font-size: clamp(18px, 1.6vw, 22px); color: var(--ink-2); max-width: 46ch; }
.hero blockquote b { color: var(--ink); font-weight: 700; }

.status { margin-top: clamp(56px, 8vw, 112px); background: var(--surface); }
.status dl { margin: 0; padding-inline: 0; display: grid; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .status dl { grid-template-columns: repeat(4, 1fr); } }
.status div { padding: 28px var(--margin); }
.status div:nth-child(even) { background: var(--surface-2); }
.status dt { color: var(--ink-2); font-size: 16px; }
.status dd { white-space: nowrap; margin: 4px 0 0; font-size: clamp(32px, 4vw, 56px); line-height: 1; font-weight: 800; letter-spacing: -0.03em; }
.status dd span { display: inline-block; width: 0.3em; height: 0.3em; margin-right: 0.25em; vertical-align: 0.25em; background: var(--accent); border-radius: 50%; }

/* Section headings. */
.section { padding-block: var(--gap) 0; }
.section > .wrap > h2 { font-size: clamp(40px, 6vw, 96px); line-height: 0.95; letter-spacing: -0.04em; margin-bottom: clamp(32px, 4vw, 56px); }

/* Experience: the role on the left, the work on the right. */
.job { display: grid; gap: 16px 64px; grid-template-columns: 1fr; padding-block: 40px; }
.job + .job { background: transparent; }
@media (min-width: 960px) { .job { grid-template-columns: 4fr 8fr; } }
.job h3 { font-size: clamp(24px, 2.4vw, 34px); line-height: 1.1; letter-spacing: -0.02em; }
.job .meta { margin: 8px 0 0; color: var(--ink-2); }
.job .meta strong { color: var(--ink); font-weight: 700; display: block; }
.job .scope { margin: 0 0 20px; font-size: 20px; line-height: 1.45; }
.job ul { margin: 0; padding-left: 1.1em; display: grid; gap: 10px; max-width: 72ch; }
.job li::marker { color: var(--accent); }
.job.lead-job { background: var(--surface); margin-inline: calc(var(--margin) * -1); padding-inline: var(--margin); padding-block: 48px; }
.award { margin: 24px 0 0; font-weight: 700; }
.award span { color: var(--accent); }

/* Home lab: a field of the accent colour. */
.lab { margin-top: var(--gap); background: var(--accent); color: var(--on-accent); padding-block: var(--gap); }
.lab .grid { display: grid; gap: 32px 64px; grid-template-columns: 1fr; }
@media (min-width: 960px) { .lab .grid { grid-template-columns: 5fr 7fr; } }
.lab h2 { font-size: clamp(56px, 10vw, 168px); line-height: 0.85; letter-spacing: -0.05em; }
.lab .lead { margin: 24px 0 0; font-size: clamp(20px, 2vw, 28px); line-height: 1.35; font-weight: 700; max-width: 26ch; }
.lab ul { margin: 0; padding-left: 1.1em; display: grid; gap: 14px; font-size: 19px; }
.lab a { color: inherit; }

/* Skills: four rows, the area on the left. */
.skills dl { margin: 0; display: grid; gap: 0; }
.skills .row { display: grid; grid-template-columns: 1fr; gap: 4px 64px; padding: 24px var(--margin); margin-inline: calc(var(--margin) * -1); }
.skills .row:nth-child(odd) { background: var(--surface); }
@media (min-width: 960px) { .skills .row { grid-template-columns: 4fr 8fr; } }
.skills dt { font-weight: 800; font-size: 22px; }
.skills dd { margin: 0; font-size: 20px; }

/* Contact: the address set large. */
.contact h2 { font-size: clamp(40px, 6vw, 96px); line-height: 0.95; letter-spacing: -0.04em; margin-bottom: 32px; }
.contact { padding-block: var(--gap); }
.contact .mail { display: inline-block; font-size: clamp(32px, 6.5vw, 104px); line-height: 1; font-weight: 800; letter-spacing: -0.04em; text-decoration: none; transition: color 120ms ease; }
.contact .mail:hover { color: var(--accent); }
.contact p { margin: 24px 0 0; font-size: 20px; }
@media (prefers-reduced-motion: reduce) { .contact .mail { transition: none; } }

/* The close. */
.close { background: var(--surface); padding-block: 48px 32px; }
.close .name { margin: 0; font-size: clamp(64px, 17vw, 272px); line-height: 0.85; letter-spacing: -0.05em; font-weight: 800; }
.close p { margin: 20px 0 0; color: var(--ink-2); font-size: 16px; max-width: 80ch; }