/* brianecampbell.com — single stylesheet. Fonts are self-hosted (keeps CSP tight).
   Inter (body) and Instrument Serif (display), both SIL Open Font License; see /fonts. */
@font-face { font-family: "Inter"; src: url("/fonts/inter-var.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/fonts/instrument-serif.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/fonts/instrument-serif-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
:root {
  --bg: #0a0d14;
  --bg-alt: #0e121b;
  --surface: #131824;
  --border: #232a39;
  --text: #ede9e2;
  --muted: #9ca3af;
  --accent: #e2b558;
  --accent-strong: #f0c674;
  --on-accent: #14110a;
  --radius: 14px;
  --wrap: 1120px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf8f4;
    --bg-alt: #f3efe7;
    --surface: #ffffff;
    --border: #e6e0d4;
    --text: #14161c;
    --muted: #5b6170;
    --accent: #9a6a12;
    --accent-strong: #7d540b;
    --on-accent: #ffffff;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .6em; }
h1, h2 { font-family: var(--display); font-weight: 400; letter-spacing: -0.01em; }
h1 { font-size: clamp(3rem, 7.5vw, 5.6rem); line-height: 1.02; max-width: 15ch; }
h2 { font-size: clamp(2.2rem, 4.2vw, 3.2rem); line-height: 1.08; }
h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.01em; }
h1 em, h2 em { font-style: italic; color: var(--accent); }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--on-accent); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { color: var(--text); font-family: var(--display); font-size: 1.45rem; letter-spacing: 0; }
.brand:hover { text-decoration: none; }
.nav__links { display: flex; gap: 28px; align-items: center; }
.nav__links a:not(.btn) { color: var(--muted); font-size: .95rem; }
.nav__links a:not(.btn):hover { color: var(--text); text-decoration: none; }
.nav__toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; }

@media (max-width: 760px) {
  .nav__toggle { display: block; }
  .nav__links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 16px; padding: 20px 24px 28px; background: var(--bg); border-bottom: 1px solid var(--border); }
  .nav__links.is-open { display: flex; }
}

/* Buttons */
.btn { display: inline-block; background: var(--accent); color: var(--on-accent); font-weight: 600; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--accent); transition: background .15s ease; }
.btn:hover { background: var(--accent-strong); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--ghost:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.btn--small { padding: 7px 16px; font-size: .9rem; }

/* Hero */
.hero { padding: clamp(80px, 14vw, 160px) 0 clamp(64px, 10vw, 120px); background:
  radial-gradient(50rem 28rem at 88% -12%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
  radial-gradient(36rem 22rem at -10% 110%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 70%),
  var(--bg); border-bottom: 1px solid var(--border); }
.hero--full { min-height: 100vh; display: flex; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--accent); text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 600; }
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; }
.lede { font-size: 1.25rem; color: var(--muted); max-width: 52ch; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* Sections */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.section__intro { color: var(--muted); max-width: 60ch; margin-bottom: 2em; }

.grid--about { display: grid; grid-template-columns: 280px 1fr; gap: 56px; align-items: start; }
@media (max-width: 760px) { .grid--about { grid-template-columns: 1fr; gap: 32px; } }
.portrait { aspect-ratio: 4 / 5; border-radius: var(--radius); background: linear-gradient(145deg, var(--surface), var(--bg-alt)); border: 1px solid var(--border); display: grid; place-items: center; overflow: hidden; max-width: 280px; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }

.facts { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; }
.facts li { display: grid; grid-template-columns: 120px 1fr; color: var(--text); }
.facts span { color: var(--muted); font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; padding-top: 2px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; position: relative; transition: border-color .2s ease, transform .2s ease; }
.card::before { content: ""; position: absolute; left: 28px; top: 0; width: 28px; height: 2px; background: var(--accent); }
.card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .card { transition: none; } .card:hover { transform: none; } }
.card p { color: var(--muted); margin: 0; }
.card--link h3 a { color: var(--text); }
.card--link:hover { border-color: var(--accent); }

.list { list-style: none; padding: 0; margin: 0 0 32px; border-top: 1px solid var(--border); }
.list__item { display: grid; grid-template-columns: 240px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--border); }
@media (max-width: 760px) { .list__item { grid-template-columns: 1fr; gap: 4px; } }
.list__meta { color: var(--muted); font-size: .9rem; }
.list__title { font-weight: 600; }

.badges { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.badges li { border: 1px solid var(--border); background: var(--surface); padding: 10px 18px; border-radius: 999px; font-weight: 600; }

.contact { text-align: left; }
.contact .cards { margin-bottom: 8px; }
.card__action { margin-top: 14px !important; }
.card__action a { font-weight: 600; }

.subhead { font-size: .85rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 8px 0 16px; }
.subhead:not(:first-of-type) { margin-top: 48px; }

.grid--split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .grid--split { grid-template-columns: 1fr; gap: 32px; } }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checklist li { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 16px 18px; color: var(--muted); }
.checklist strong { color: var(--text); }

.footer { padding: 32px 0; color: var(--muted); font-size: .9rem; }
.footer__inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer p { margin: 0; }
.footer a { color: var(--muted); }

/* Bio / speaker kit */
.section--tight { padding: clamp(56px, 8vw, 96px) 0 clamp(40px, 6vw, 64px); }
.muted { color: var(--muted); }
.small { font-size: .85rem; font-weight: 400; letter-spacing: 0; text-transform: none; }
.bios { display: grid; gap: 28px; }
.bio { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.bio h2 { font-size: 1.7rem; }
.bio p:last-child { margin-bottom: 0; }
.bio__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.bio__head .btn { cursor: pointer; font: inherit; font-size: .85rem; }
.plain { margin: 0; padding-left: 1.1em; display: grid; gap: 8px; }
.portrait + .small { margin-top: 12px; }

@media print {
  .nav, .footer, .hero__cta, .skip, [data-copy] { display: none !important; }
  body { background: #fff; color: #000; }
}

/* Credentials */
.creds { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.cred { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; display: grid; gap: 6px; }
.cred__k { font-family: var(--display); font-size: 2.4rem; line-height: 1; color: var(--accent); }
.cred__v { color: var(--muted); font-size: .95rem; }
.cred__v em { font-style: normal; color: var(--text); }
.creds__note { margin: 28px 0 0; }

/* Quote cards (Recent thinking) */
.cards--quotes { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.quote { display: flex; flex-direction: column; }
.quote blockquote { margin: 4px 0 0; font-family: var(--display); font-size: 1.45rem; line-height: 1.3; color: var(--text); flex: 1; }
.quote blockquote::before { content: "\201C"; color: var(--accent); margin-right: 2px; }
.quote blockquote::after { content: "\201D"; color: var(--accent); margin-left: 2px; }
.more { margin-top: 32px; }