/* brad-nichols.com */

:root {
  --bg: #f6f3ec;
  --bg-raised: #fffdf8;
  --ink: #1b1a17;
  --ink-soft: #55514a;
  --ink-faint: #6b665d;
  --rule: #ddd7ca;
  --accent: #b4441a;
  --accent-ink: #fffdf8;
  --accent-soft: #f3e3d8;
  --open: #2f6b4f;

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141311;
    --bg-raised: #1d1b18;
    --ink: #ece8df;
    --ink-soft: #b3ada1;
    --ink-faint: #948e83;
    --rule: #33302a;
    --accent: #f0935a;
    --accent-ink: #1a120c;
    --accent-soft: #33231a;
    --open: #7fc7a2;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #141311;
  --bg-raised: #1d1b18;
  --ink: #ece8df;
  --ink-soft: #b3ada1;
  --ink-faint: #948e83;
  --rule: #33302a;
  --accent: #f0935a;
  --accent-ink: #1a120c;
  --accent-soft: #33231a;
  --open: #7fc7a2;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, ul, ol, dl, dd, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

a { color: inherit; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: var(--gutter); top: -60px;
  background: var(--ink); color: var(--bg);
  padding: 8px 14px; border-radius: 6px; z-index: 20; text-decoration: none;
}
.skip:focus { top: 10px; color: var(--bg); }

/* Header */

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.bar { display: flex; align-items: center; gap: 20px; min-height: 64px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.brand:hover { color: inherit; }
.brand-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--ink); color: var(--bg);
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .04em;
}
.brand-name { font-family: var(--serif); font-size: 19px; font-weight: 500; letter-spacing: -.01em; }

nav { display: flex; gap: 4px; min-width: 0; }
nav a {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-soft);
  padding: 8px 10px; border-radius: 6px;
}
nav a:hover { color: var(--ink); background: var(--accent-soft); }

.theme-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-soft); background: transparent;
  border: 1px solid var(--rule); border-radius: 999px;
  padding: 7px 12px; cursor: pointer;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--ink-faint); }
.theme-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(90deg, var(--ink) 50%, transparent 50%);
  border: 1.5px solid var(--ink);
}

/* Hero */

.hero {
  display: grid; gap: clamp(32px, 5vw, 64px);
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  align-items: end;
  padding-block: clamp(40px, 7vw, 88px) clamp(40px, 6vw, 72px);
}

.eyebrow {
  font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 1.5px; background: currentColor; vertical-align: middle; margin-right: 12px; }

h1 {
  margin-top: 22px;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.5rem, 6.4vw, 4.6rem);
  line-height: 1.04; letter-spacing: -.028em;
  text-wrap: balance;
}
h1 em { font-style: italic; color: var(--accent); }

.lede { margin-top: 28px; max-width: 58ch; font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--ink-soft); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 22px; border-radius: 999px;
  border: 1px solid var(--ink); text-decoration: none; font-weight: 500; font-size: 15.5px;
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); }

.card {
  background: var(--bg-raised);
  border: 1px solid var(--rule); border-radius: 14px;
  padding: 26px 26px 10px;
  box-shadow: 0 1px 0 var(--rule), 0 18px 40px -28px rgb(0 0 0 / .35);
}
.card-title {
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint);
  padding-bottom: 14px; border-bottom: 1px dashed var(--rule);
}
.card dl > div { padding: 14px 0; border-bottom: 1px solid var(--rule); }
.card dl > div:last-child { border-bottom: 0; }
.card dt { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); }
.card dd { margin-top: 3px; font-size: 15.5px; line-height: 1.5; }

/* Sections */

.section {
  display: grid; gap: clamp(24px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
  padding-block: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--rule);
  scroll-margin-top: 80px;
}
.section-head { position: sticky; top: 96px; align-self: start; }
.num { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: .08em; }
h2 { margin-top: 6px; font-family: var(--serif); font-weight: 400; font-size: clamp(1.9rem, 3.4vw, 2.6rem); letter-spacing: -.02em; line-height: 1.1; }
.section-note { margin-top: 14px; font-size: 15px; color: var(--ink-soft); max-width: 26ch; }

.big {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.6rem, 3.2vw, 2.3rem); line-height: 1.2; letter-spacing: -.018em;
  text-wrap: balance;
}
.prose { max-width: 62ch; }
.prose p + p { margin-top: 18px; }
.prose p:not(.big) { color: var(--ink-soft); }
.prose .big + p { margin-top: 24px; }

.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 48px; border-top: 1px solid var(--ink); }
.pillars li { padding: 22px 24px 4px 0; }
.pillars li + li { padding-left: 24px; border-left: 1px solid var(--rule); }
.pillars h3 { font-family: var(--serif); font-weight: 500; font-size: 1.25rem; letter-spacing: -.01em; }
.pillars p { margin-top: 8px; font-size: 15.5px; color: var(--ink-soft); line-height: 1.6; }

/* Work */

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tags li {
  font-family: var(--mono); font-size: 12px; letter-spacing: .02em;
  padding: 4px 10px; border: 1px solid var(--rule); border-radius: 999px; color: var(--ink-soft);
  background: var(--bg-raised);
}
.arrow-link { display: inline-block; margin-top: 20px; font-weight: 500; }

/* Stats */

.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule);
  margin-bottom: clamp(8px, 2vw, 24px);
}
.stats li { padding: 26px 24px 28px 0; }
.stats li + li { padding-left: 24px; border-left: 1px solid var(--rule); }
.stats strong {
  display: block; font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem); line-height: 1.1; letter-spacing: -.02em;
  font-variant-numeric: lining-nums; white-space: nowrap;
}
.stats span { display: block; margin-top: 10px; font-size: 14.5px; line-height: 1.5; color: var(--ink-soft); }

/* Timeline */

.timeline { border-top: 1px solid var(--ink); }
.blurb { margin-top: 12px; max-width: 62ch; color: var(--ink-soft); }
.timeline > li {
  display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 8px 28px;
  padding: 26px 0; border-bottom: 1px solid var(--rule);
}
.when { font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em; color: var(--ink-faint); padding-top: 6px; white-space: nowrap; }
.timeline h3 { font-family: var(--serif); font-weight: 500; font-size: 1.3rem; letter-spacing: -.012em; line-height: 1.3; }
.org { font-weight: 400; color: var(--accent); }
.org::before { content: "· "; color: var(--ink-faint); }
.where { margin-top: 4px; font-size: 14.5px; color: var(--ink-faint); }
.points { margin-top: 14px; display: grid; gap: 8px; max-width: 62ch; }
.points li { position: relative; padding-left: 20px; color: var(--ink-soft); font-size: 16px; line-height: 1.55; }
.points li::before { content: ""; position: absolute; left: 0; top: .72em; width: 9px; height: 1.5px; background: var(--accent); }

/* Education and skills */

.extras { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); gap: 32px 48px; margin-top: 44px; }
.sub { font-family: var(--mono); font-weight: 500; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 12px; }
.extras .tags { margin-top: 0; }
.extras strong { font-weight: 500; }

/* Projects */

.projects { border-top: 1px solid var(--ink); }
.project {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 32px; align-items: start;
  padding: 28px 0; border-bottom: 1px solid var(--rule);
}
.project h3 { font-family: var(--serif); font-weight: 500; font-size: 1.45rem; letter-spacing: -.012em; line-height: 1.25; }
.project-main > p { margin-top: 8px; color: var(--ink-soft); max-width: 64ch; }
.status {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-faint); padding-top: 9px; white-space: nowrap;
}
.status-open { color: var(--open); }

.mods { margin-top: 14px; display: grid; gap: 2px; max-width: 64ch; }
.mods li { display: grid; grid-template-columns: 11.5em minmax(0, 1fr); gap: 4px 16px; padding: 9px 0; border-top: 1px dashed var(--rule); font-size: 15.5px; }
.mods a { font-weight: 500; }
.mods span { color: var(--ink-soft); }

/* Contact */

.contact-note { margin-top: 18px; max-width: 56ch; color: var(--ink-soft); }
.links { margin-top: 36px; border-top: 1px solid var(--ink); }
.links a {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 24px;
  padding: 20px 0; border-bottom: 1px solid var(--rule);
  text-decoration: none; transition: padding .15s;
}
.links a:hover { padding-left: 10px; }
.link-label { font-family: var(--serif); font-size: clamp(1.3rem, 2.4vw, 1.7rem); letter-spacing: -.012em; }
.link-url { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); }
.links a:hover .link-url { color: var(--accent); }

/* Footer */

.site-footer { border-top: 1px solid var(--rule); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 28px; font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); }

/* 404 */

.lost { min-height: 70vh; display: grid; align-content: center; gap: 18px; padding-block: 80px; }
.lost h1 { margin-top: 0; }

/* Responsive */

@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .section { grid-template-columns: minmax(0, 1fr); }
  .section-head { position: static; }
  .section-note { max-width: none; }
  .pillars { grid-template-columns: minmax(0, 1fr); }
  .pillars li { padding: 20px 0; }
  .pillars li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats li, .stats li + li { padding: 22px 16px 22px 0; border-left: 0; }
  .stats li:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--rule); }
  .stats li:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .extras { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .brand-name { display: none; }
  .bar { gap: 6px; }
  nav { gap: 0; }
  nav a { padding: 12px 5px; font-size: 11px; letter-spacing: 0; }
  .theme-label { display: none; }
  .theme-toggle { width: 40px; height: 40px; padding: 0; justify-content: center; flex-shrink: 0; }
  .stats strong { white-space: normal; font-size: 1.5rem; }
  .project { grid-template-columns: minmax(0, 1fr); }
  .status { order: -1; padding-top: 0; }
  .mods li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .timeline > li { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .when { padding-top: 0; }
}

@media (max-width: 359px) {
  .brand { display: none; }
  nav { margin-right: auto; }
}
